diff --git a/README_zh.md b/README_zh.md
index 8d444b6..9c8502a 100644
--- a/README_zh.md
+++ b/README_zh.md
@@ -304,6 +304,33 @@ ImageKnifeComponent({
         }
       }).width(300).height(300)
 ```
+#### 13.rcp自定义网络请求
+```
+ImageKnifeComponent({
+    loadSrc:"http//xx.xx",
+    customGetImage:custom
+})
+// 自定义下载方法
+@Concurrent
+async function custom(context: Context, src: string | PixelMap | Resource,headers?: Record<string,Object>): Promise<ArrayBuffer | undefined> {
+  return new Promise((resolve,reject)=>{
+    if (typeof src == "string") {
+      let session = GetSession.session
+      let req = new rcp.Request(src,"GET");
+      session.fetch(req).then((response)=>{
+        if(response.statusCode == 200) {
+          let buffer = response.body
+          resolve(buffer)
+        } else {
+          reject("rcp code:"+response.statusCode)
+        }
+      }).catch((err:BusinessError)=>{
+        reject("error rcp src:"+src+",err:"+JSON.stringify(err))
+      })
+    }
+  })
+}
+```
 
 #### 复用场景
 在aboutToRecycle生命周期清空组件内容；通过watch监听触发图片的加载。
diff --git a/entry/src/main/ets/pages/CustomNetImagePage.ets b/entry/src/main/ets/pages/CustomNetImagePage.ets
deleted file mode 100644
index 8d286fd..0000000
--- a/entry/src/main/ets/pages/CustomNetImagePage.ets
+++ /dev/null
@@ -1,78 +0,0 @@
-/*
- * Copyright (C) 2024 Huawei Device Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the 'License');
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an 'AS IS' BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-import { InfoItem } from './model/DataSourcePrefetching';
-import { PageViewModel } from './model/PageViewModel';
-import { ImageKnifeComponent, ImageKnife } from '@ohos/libraryimageknife';
-import { CommonDataSource, GetSession } from './model/CommonDataSource';
-import { rcp } from '@kit.RemoteCommunicationKit';
-import { BusinessError } from '@kit.BasicServicesKit';
-
-@Entry
-@Component
-export struct CustomNetImagePage {
-  @State hotCommendList:CommonDataSource<InfoItem> = new CommonDataSource<InfoItem>([])
-  aboutToAppear(): void {
-    ImageKnife.getInstance().setMaxRequests(32)
-    this.hotCommendList.addData(this.hotCommendList.totalCount(),PageViewModel.getItems())
-  }
-  aboutToDisappear(): void {
-    ImageKnife.getInstance().setMaxRequests(8)
-  }
-  build() {
-    Column() {
-      WaterFlow() {
-        LazyForEach(this.hotCommendList,(item: InfoItem)=>{
-          FlowItem() {
-            Column(){
-              ImageKnifeComponent({
-                imageKnifeOption: {
-                  loadSrc: item.albumUrl,
-                  placeholderSrc: $r("app.media.loading"),
-                  errorholderSrc: $r("app.media.failed"),
-                  customGetImage:custom
-                }
-              }).width("50%").height(200)
-            }
-          }.height(200)
-          .backgroundColor("#95efd2")
-        },(item: string) => item)
-      }.columnsTemplate("1fr 1fr")
-      .columnsGap(10)
-      .rowsGap(5)
-      .backgroundColor(0xFAEEE0)
-      .width("100%").height("100%")
-    }
-  }
-}
-// 自定义下载方法
-@Concurrent
-async function custom(context: Context, src: string | PixelMap | Resource,headers?: Record<string,Object>): Promise<ArrayBuffer | undefined> {
-  return new Promise((resolve,reject)=>{
-    if (typeof src == "string") {
-      let session = GetSession.session
-      let req = new rcp.Request(src,"GET");
-      session.fetch(req).then((response)=>{
-        if(response.statusCode == 200) {
-          let buffer = response.body
-          resolve(buffer)
-        } else {
-          reject("rcp code:"+response.statusCode)
-        }
-      }).catch((err:BusinessError)=>{
-        reject("error rcp src:"+src+",err:"+JSON.stringify(err))
-      })
-    }
-  })
-}
\ No newline at end of file
diff --git a/entry/src/main/ets/pages/DownSamplePage.ets b/entry/src/main/ets/pages/DownSamplePage.ets
index 6613599..73ebe5b 100644
--- a/entry/src/main/ets/pages/DownSamplePage.ets
+++ b/entry/src/main/ets/pages/DownSamplePage.ets
@@ -24,8 +24,8 @@ import { FileTypeUtil } from '@ohos/imageknife/src/main/ets/utils/FileTypeUtil';
 struct DownSamplePage {
   @State imageKnifeOption: ImageKnifeOption = {
     loadSrc: $r('app.media.startIcon'),
-    placeholderSrc: $r("app.media.loading"),
-    errorholderSrc: $r("app.media.app_icon"),
+    placeholderSrc: $r('app.media.loading'),
+    errorholderSrc: $r('app.media.app_icon'),
     objectFit: ImageFit.Contain
   }
   isBrightness: boolean = false
@@ -33,14 +33,14 @@ struct DownSamplePage {
   @State afterSampling: number = 0
   @State SamplingList: SamplingType[] = [
 
-    new SamplingType(7, "AT_LEAST"),
-    new SamplingType(1, "AT_MOST"),
+    new SamplingType(7, 'AT_LEAST'),
+    new SamplingType(1, 'AT_MOST'),
 
-    new SamplingType(2, "FIT_CENTER_MEMORY"),
-    new SamplingType(4, "FIT_CENTER_QUALITY"),
-    new SamplingType(5, "CENTER_OUTSIDE_MEMORY"),
-    new SamplingType(6, "CENTER_OUTSIDE_QUALITY"),
-    new SamplingType(0, "NONE"),
+    new SamplingType(2, 'FIT_CENTER_MEMORY'),
+    new SamplingType(4, 'FIT_CENTER_QUALITY'),
+    new SamplingType(5, 'CENTER_OUTSIDE_MEMORY'),
+    new SamplingType(6, 'CENTER_OUTSIDE_QUALITY'),
+    new SamplingType(0, 'NONE'),
 
   ]
   @State checked: boolean = false
@@ -49,8 +49,8 @@ struct DownSamplePage {
     if (value === 'NONE') {
       this.imageKnifeOption = {
         loadSrc: $r('app.media.pngSample'),
-        placeholderSrc: $r("app.media.loading"),
-        errorholderSrc: $r("app.media.app_icon"),
+        placeholderSrc: $r('app.media.loading'),
+        errorholderSrc: $r('app.media.app_icon'),
         objectFit: ImageFit.Contain,
         downsampleOf: DownsampleStrategy.NONE
       }
@@ -59,8 +59,8 @@ struct DownSamplePage {
     } else if (value === 'AT_MOST') {
       this.imageKnifeOption = {
         loadSrc: $r('app.media.pngSample'),
-        placeholderSrc: $r("app.media.loading"),
-        errorholderSrc: $r("app.media.app_icon"),
+        placeholderSrc: $r('app.media.loading'),
+        errorholderSrc: $r('app.media.app_icon'),
         objectFit: ImageFit.Contain,
         downsampleOf: DownsampleStrategy.AT_MOST
       }
@@ -69,8 +69,8 @@ struct DownSamplePage {
     } else if (value === 'FIT_CENTER_MEMORY') {
       this.imageKnifeOption = {
         loadSrc: $r('app.media.pngSample'),
-        placeholderSrc: $r("app.media.loading"),
-        errorholderSrc: $r("app.media.app_icon"),
+        placeholderSrc: $r('app.media.loading'),
+        errorholderSrc: $r('app.media.app_icon'),
         objectFit: ImageFit.Contain,
         downsampleOf: DownsampleStrategy.FIT_CENTER_MEMORY
       }
@@ -79,8 +79,8 @@ struct DownSamplePage {
     } else if (value === 'FIT_CENTER_QUALITY') {
       this.imageKnifeOption = {
         loadSrc: $r('app.media.pngSample'),
-        placeholderSrc: $r("app.media.loading"),
-        errorholderSrc: $r("app.media.app_icon"),
+        placeholderSrc: $r('app.media.loading'),
+        errorholderSrc: $r('app.media.app_icon'),
         objectFit: ImageFit.Contain,
         downsampleOf: DownsampleStrategy.FIT_CENTER_QUALITY
       }
@@ -89,8 +89,8 @@ struct DownSamplePage {
     } else if (value === 'CENTER_OUTSIDE_MEMORY') {
       this.imageKnifeOption = {
         loadSrc: $r('app.media.pngSample'),
-        placeholderSrc: $r("app.media.loading"),
-        errorholderSrc: $r("app.media.app_icon"),
+        placeholderSrc: $r('app.media.loading'),
+        errorholderSrc: $r('app.media.app_icon'),
         objectFit: ImageFit.Contain,
         downsampleOf: DownsampleStrategy.CENTER_OUTSIDE_MEMORY
       }
@@ -99,8 +99,8 @@ struct DownSamplePage {
     } else if (value === 'CENTER_OUTSIDE_QUALITY') {
       this.imageKnifeOption = {
         loadSrc: $r('app.media.pngSample'),
-        placeholderSrc: $r("app.media.loading"),
-        errorholderSrc: $r("app.media.app_icon"),
+        placeholderSrc: $r('app.media.loading'),
+        errorholderSrc: $r('app.media.app_icon'),
         objectFit: ImageFit.Contain,
         downsampleOf: DownsampleStrategy.CENTER_OUTSIDE_QUALITY
       }
@@ -109,8 +109,8 @@ struct DownSamplePage {
     } else {
       this.imageKnifeOption = {
         loadSrc: $r('app.media.pngSample'),
-        placeholderSrc: $r("app.media.loading"),
-        errorholderSrc: $r("app.media.app_icon"),
+        placeholderSrc: $r('app.media.loading'),
+        errorholderSrc: $r('app.media.app_icon'),
         objectFit: ImageFit.Contain,
         downsampleOf: DownsampleStrategy.AT_LEAST
       }
@@ -147,7 +147,7 @@ struct DownSamplePage {
     imageSource.createPixelMap(decodingOptions).then((pixelMap: image.PixelMap) => {
       this.afterSampling = pixelMap.getPixelBytesNumber()
     }).catch((err: BusinessError) => {
-      console.error("Failed to create PixelMap")
+      console.error('Failed to create PixelMap')
     });
   }
 
@@ -162,7 +162,7 @@ struct DownSamplePage {
     imageSource.createPixelMap(decodingOptions).then((pixelMap: image.PixelMap) => {
       this.beforeSampling = pixelMap.getPixelBytesNumber()
     }).catch((err: BusinessError) => {
-      console.error("Failed to create PixelMap")
+      console.error('Failed to create PixelMap')
     });
   }
   getResourceString(res:Resource){
diff --git a/entry/src/main/ets/pages/ImageAnimatorPage.ets b/entry/src/main/ets/pages/ImageAnimatorPage.ets
index e77644f..8c923a5 100644
--- a/entry/src/main/ets/pages/ImageAnimatorPage.ets
+++ b/entry/src/main/ets/pages/ImageAnimatorPage.ets
@@ -12,7 +12,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-import { AnimatorOption, ImageKnifeAnimatorComponent } from "@ohos/libraryimageknife"
+import { AnimatorOption, ImageKnifeAnimatorComponent } from '@ohos/libraryimageknife'
 
 @Entry
 @Component
@@ -21,19 +21,19 @@ struct ImageAnimatorPage {
     state: AnimationStatus.Running,
     iterations: 1,
     onFinish:()=>{
-      console.log("ImageKnifeAnimatorComponent animatorOption onFinish")
+      console.log('ImageKnifeAnimatorComponent animatorOption onFinish')
     },
     onStart:()=>{
-      console.log("ImageKnifeAnimatorComponent animatorOption onStart")
+      console.log('ImageKnifeAnimatorComponent animatorOption onStart')
     },
     onPause:()=>{
-      console.log("ImageKnifeAnimatorComponent animatorOption onPause")
+      console.log('ImageKnifeAnimatorComponent animatorOption onPause')
     },
     onCancel:()=>{
-      console.log("ImageKnifeAnimatorComponent animatorOption onCancel")
+      console.log('ImageKnifeAnimatorComponent animatorOption onCancel')
     },
     onRepeat:()=>{
-      console.log("ImageKnifeAnimatorComponent animatorOption onRepeat")
+      console.log('ImageKnifeAnimatorComponent animatorOption onRepeat')
     }
   }
   @State animatorOption1: AnimatorOption = {
@@ -67,7 +67,7 @@ struct ImageAnimatorPage {
       }
       ImageKnifeAnimatorComponent({
         imageKnifeOption:{
-          loadSrc:"https://gd-hbimg.huaban.com/e0a25a7cab0d7c2431978726971d61720732728a315ae-57EskW_fw658",
+          loadSrc:'https://gd-hbimg.huaban.com/e0a25a7cab0d7c2431978726971d61720732728a315ae-57EskW_fw658',
           placeholderSrc:$r('app.media.loading'),
           errorholderSrc:$r('app.media.failed')
         },animatorOption:this.animatorOption
@@ -75,7 +75,7 @@ struct ImageAnimatorPage {
       Text($r('app.string.Display_the_first_frame')).fontSize(20)
       ImageKnifeAnimatorComponent({
         imageKnifeOption:{
-          loadSrc:"https://gd-hbimg.huaban.com/e0a25a7cab0d7c2431978726971d61720732728a315ae-57EskW_fw658",
+          loadSrc:'https://gd-hbimg.huaban.com/e0a25a7cab0d7c2431978726971d61720732728a315ae-57EskW_fw658',
           placeholderSrc:$r('app.media.loading'),
           errorholderSrc:$r('app.media.failed')
         },animatorOption:this.animatorOption1
@@ -83,11 +83,11 @@ struct ImageAnimatorPage {
       Text($r('app.string.Display_the_last_frame')).fontSize(20)
       ImageKnifeAnimatorComponent({
         imageKnifeOption:{
-          loadSrc:"https://gd-hbimg.huaban.com/e0a25a7cab0d7c2431978726971d61720732728a315ae-57EskW_fw658",
+          loadSrc:'https://gd-hbimg.huaban.com/e0a25a7cab0d7c2431978726971d61720732728a315ae-57EskW_fw658',
           placeholderSrc:$r('app.media.loading'),
           errorholderSrc:$r('app.media.failed')
         },animatorOption:this.animatorOption2
       }).width(200).height(200).backgroundColor(Color.Orange).margin({top:30})
-    }.width("100%").height("100%")
+    }.width('100%').height('100%')
   }
 }
\ No newline at end of file
diff --git a/entry/src/main/ets/pages/ImageKnifeReload.ets b/entry/src/main/ets/pages/ImageKnifeReload.ets
index 938f1ce..e8aefa7 100644
--- a/entry/src/main/ets/pages/ImageKnifeReload.ets
+++ b/entry/src/main/ets/pages/ImageKnifeReload.ets
@@ -26,7 +26,7 @@ struct ImageKnifeReload {
     Column() {
       ImageKnifeComponent({
         imageKnifeOption:{
-          loadSrc:"https://hbimg.huabanimg.com/95a6d37a39aa0b70d48fa18dc7df8309e2e0e8e85571e-x4hhks_fw658/format/webp",
+          loadSrc:'https://hbimg.huabanimg.com/95a6d37a39aa0b70d48fa18dc7df8309e2e0e8e85571e-x4hhks_fw658/format/webp',
           placeholderSrc:$r('app.media.loading'),
           errorholderSrc:$r('app.media.failed'),
           onLoadListener:{
@@ -38,7 +38,7 @@ struct ImageKnifeReload {
       }).width(200).height(200)
       ImageKnifeComponent({
         imageKnifeOption:{
-          loadSrc:"https://img-blog.csdn.net/20140514114029140",
+          loadSrc:'https://img-blog.csdn.net/20140514114029140',
           placeholderSrc:$r('app.media.loading'),
           errorholderSrc:$r('app.media.failed'),
           onLoadListener:{
@@ -48,8 +48,8 @@ struct ImageKnifeReload {
           }
         }
       }).width(200).height(200).margin({top:10})
-    }.width("100%")
-    .height("100%")
+    }.width('100%')
+    .height('100%')
   }
 }
 
@@ -63,7 +63,7 @@ class NetWatchState {
     NetWatchState.netConnection.register(()=>{
     })
     // 订阅网络能力变化事件。调用register后，才能接收到此事件通知
-    NetWatchState.netConnection.on("netCapabilitiesChange",(data:connection.NetCapabilityInfo)=>{
+    NetWatchState.netConnection.on('netCapabilitiesChange',(data:connection.NetCapabilityInfo)=>{
       if(NetWatchState.requestList.length > 0 && data.netHandle.netId >= 100) {
         NetWatchState.requestList.forEach((request)=>{
           ImageKnife.getInstance().reload(request)
diff --git a/entry/src/main/ets/pages/ImageTransformation.ets b/entry/src/main/ets/pages/ImageTransformation.ets
index 5a88f34..d085527 100644
--- a/entry/src/main/ets/pages/ImageTransformation.ets
+++ b/entry/src/main/ets/pages/ImageTransformation.ets
@@ -35,17 +35,17 @@ import {
 import { collections } from '@kit.ArkTS'
 
 @Entry
-@ComponentV2
+@Component
 struct ImageTransformation {
-  @Local imageKnifeOption: ImageKnifeOption = new ImageKnifeOption({
+  @State imageKnifeOption: ImageKnifeOption = {
     loadSrc: $r('app.media.pngSample'),
-    placeholderSrc: $r("app.media.loading"),
-    errorholderSrc: $r("app.media.app_icon"),
+    placeholderSrc: $r('app.media.loading'),
+    errorholderSrc: $r('app.media.app_icon'),
     objectFit: ImageFit.Contain
-  })
-  @Local isRound: boolean = false;
-  @Local isContrast: boolean = false;
-  @Local isRotate: boolean = false;
+  }
+  @State isRound: boolean = false;
+  @State isContrast: boolean = false;
+  @State isRotate: boolean = false;
   isBlur: boolean = false
   isBrightness: boolean = false
   isGrayScale: boolean = false;
@@ -412,14 +412,14 @@ struct ImageTransformation {
     if (this.isMask) {
       transformations.push(new MaskTransformation($r('app.media.mask_starfish')));
     }
-    this.imageKnifeOption = new ImageKnifeOption({
+    this.imageKnifeOption = {
       loadSrc: $r('app.media.pngSample'),
-      placeholderSrc: $r("app.media.loading"),
-      errorholderSrc: $r("app.media.app_icon"),
+      placeholderSrc: $r('app.media.loading'),
+      errorholderSrc: $r('app.media.app_icon'),
       objectFit: ImageFit.Contain,
       border: { radius: this.isRound ? { topLeft: 50, bottomRight: 50 } : 0 },
       transformation: transformations.length > 0 ? new MultiTransTransformation(transformations) : undefined
-    })
+    }
     if (this.isCropCircle) {
       this.imageKnifeOption.objectFit = ImageFit.Cover;
       this.imageKnifeOption.border = { radius: 150 };
diff --git a/entry/src/main/ets/pages/Index.ets b/entry/src/main/ets/pages/Index.ets
index 2dc78be..2e68f9b 100644
--- a/entry/src/main/ets/pages/Index.ets
+++ b/entry/src/main/ets/pages/Index.ets
@@ -55,11 +55,6 @@ struct Index {
             uri: 'pages/TestCommonImage',
           });
         })
-        Button($r('app.string.Customize_RCP_network')).margin({top:10}).onClick(()=>{
-          router.push({
-            uri: 'pages/CustomNetImagePage',
-          });
-        })
         Button($r('app.string.Test_Task_error')).margin({top:10}).onClick(()=>{
           router.push({
             uri: 'pages/TestTaskResourcePage',
@@ -83,13 +78,7 @@ struct Index {
 
           });
         })
-        // Button(this.getResourceString($r('app.string.Multiple_images')) + " + LazyForEach").margin({top:10}).onClick(()=>{
-        //   router.push({
-        //     uri: 'pages/ManyPhotoShowPage',
-        //
-        //   });
-        // })
-        Button(this.getResourceString($r('app.string.Multiple_images')) + " + reuse + LazyForeach").margin({top:10}).onClick(()=>{
+        Button(this.getResourceString($r('app.string.Multiple_images')) + ' + reuse + LazyForeach').margin({top:10}).onClick(()=>{
           router.push({
             uri: 'pages/UserPage',
 
@@ -112,7 +101,7 @@ struct Index {
 
           });
         })
-        Button(this.getResourceString($r('app.string.Message_list')) + " + List").margin({top:10}).onClick(()=>{
+        Button(this.getResourceString($r('app.string.Message_list')) + ' + List').margin({top:10}).onClick(()=>{
           router.push({
             uri: 'pages/TestImageFlash',
 
diff --git a/entry/src/main/ets/pages/LazyForEachCache.ets b/entry/src/main/ets/pages/LazyForEachCache.ets
index 29bdea2..940592c 100644
--- a/entry/src/main/ets/pages/LazyForEachCache.ets
+++ b/entry/src/main/ets/pages/LazyForEachCache.ets
@@ -37,13 +37,13 @@ export struct LazyForEachCache {
                 }
               }).width(100).height(100)
               Text(`${index}`)
-            }.border({ width: 5 , color: "#000000"})
+            }.border({ width: 5 , color: '#000000'})
           }
         })
       }
       .cachedCount(5)
-      .width("100%")
-      .height("100%")
+      .width('100%')
+      .height('100%')
       .margin({ left: 10, right: 10 })
       .layoutWeight(1)
     }
diff --git a/entry/src/main/ets/pages/LazyForEachCount.ets b/entry/src/main/ets/pages/LazyForEachCount.ets
index 31995eb..7cfab01 100644
--- a/entry/src/main/ets/pages/LazyForEachCount.ets
+++ b/entry/src/main/ets/pages/LazyForEachCount.ets
@@ -37,13 +37,13 @@ export struct LazyForEachCount {
                 }
               }).width(100).height(100)
               Text(`${index}`)
-            }.border({ width: 5 , color: "#000000"})
+            }.border({ width: 5 , color: '#000000'})
           }
         })
       }
       .cachedCount(30)
-      .width("100%")
-      .height("100%")
+      .width('100%')
+      .height('100%')
       .margin({ left: 10, right: 10 })
       .layoutWeight(1)
     }
diff --git a/entry/src/main/ets/pages/ListPage.ets b/entry/src/main/ets/pages/ListPage.ets
index 1c6d614..c604d97 100644
--- a/entry/src/main/ets/pages/ListPage.ets
+++ b/entry/src/main/ets/pages/ListPage.ets
@@ -15,11 +15,11 @@
 import { ImageKnifeComponent, ImageKnifeOption } from '@ohos/libraryimageknife';
 
 @Entry
-@ComponentV2
+@Component
 struct ListPage {
 
   private data: string[] = []
-  @Local ImageKnifeOption: ImageKnifeOption = new ImageKnifeOption({ loadSrc: $r('app.media.startIcon')})
+  @State ImageKnifeOption: ImageKnifeOption = { loadSrc: $r('app.media.startIcon')}
 
 
   aboutToAppear(): void {
diff --git a/entry/src/main/ets/pages/LoadStatePage.ets b/entry/src/main/ets/pages/LoadStatePage.ets
index 5f0906e..a365e06 100644
--- a/entry/src/main/ets/pages/LoadStatePage.ets
+++ b/entry/src/main/ets/pages/LoadStatePage.ets
@@ -12,7 +12,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-import { ImageKnifeComponent, ImageKnifeOption } from "@ohos/libraryimageknife"
+import { ImageKnifeComponent, ImageKnifeOption } from '@ohos/libraryimageknife'
 import matrix4 from '@ohos.matrix4'
 
 @Entry
@@ -22,13 +22,13 @@ struct LoadStatePage {
   starTime:number = new Date().getTime()
 
   @State ImageKnifeOption: ImageKnifeOption = {
-    loadSrc: $r("app.media.rabbit"),
-    placeholderSrc: $r("app.media.loading"),
-    errorholderSrc: $r("app.media.app_icon"),
+    loadSrc: $r('app.media.rabbit'),
+    placeholderSrc: $r('app.media.loading'),
+    errorholderSrc: $r('app.media.app_icon'),
     objectFit: ImageFit.Contain,
     onLoadListener: {
       onLoadFailed: (err) => {
-        console.error("Load Failed Reason: " + err);
+        console.error('Load Failed Reason: ' + err);
       },
       onLoadSuccess: (data) => {
         return data;
@@ -39,10 +39,10 @@ struct LoadStatePage {
   @State imageKnifeOption1: ImageKnifeOption = {
     loadSrc: $r('app.media.startIcon')
   }
-  @State message: string = ""
+  @State message: string = ''
   @State currentWidth: number = 200
   @State currentHeight: number = 200
-  @State typeValue: string = ""
+  @State typeValue: string = ''
   build() {
     Column() {
       Text($r('app.string.TIPS'))
@@ -51,20 +51,20 @@ struct LoadStatePage {
         Button($r('app.string.Test_failure_success'))
           .onClick(() => {
             this.ImageKnifeOption = {
-              loadSrc: "https://www.openharmony.cn/_nuxt/img/logo.dcf95b3.png",
-              placeholderSrc: $r("app.media.loading"),
-              errorholderSrc: $r("app.media.app_icon"),
+              loadSrc: 'https://www.openharmony.cn/_nuxt/img/logo.dcf95b3.png',
+              placeholderSrc: $r('app.media.loading'),
+              errorholderSrc: $r('app.media.app_icon'),
               objectFit: ImageFit.Contain,
               onLoadListener: {
                 onLoadStart:()=>{
                   this.starTime = new Date().getTime()
-                  console.info("Load start: ");
+                  console.info('Load start: ');
                 },
                 onLoadFailed: (err) => {
-                  console.error("Load Failed Reason: " + err + "  cost " + (new Date().getTime() - this.starTime) + " milliseconds");
+                  console.error('Load Failed Reason: ' + err + '  cost ' + (new Date().getTime() - this.starTime) + ' milliseconds');
                 },
                 onLoadSuccess: (data,imageData) => {
-                  console.info("Load Successful: cost " + (new Date().getTime() - this.starTime) + " milliseconds");
+                  console.info('Load Successful: cost ' + (new Date().getTime() - this.starTime) + ' milliseconds');
                   this.currentWidth = imageData.imageWidth!
                   this.currentHeight = imageData.imageHeight!
                   this.typeValue = imageData.type!
@@ -73,7 +73,7 @@ struct LoadStatePage {
               },
               border: { radius: 50 },
               onComplete:(event)=>{
-                console.error("Load onComplete width:"+event?.width , " height:"+event?.height , " componentWidth:"+event?.componentWidth," componentHeight:" + event?.componentHeight);
+                console.error('Load onComplete width:'+event?.width , ' height:'+event?.height , ' componentWidth:'+event?.componentWidth,' componentHeight:' + event?.componentHeight);
               }
             }
           })
@@ -86,13 +86,13 @@ struct LoadStatePage {
         .margin({ top: 20 })
       Button($r('app.string.Custom_download_failed')).onClick(()=>{
         this.imageKnifeOption1 = {
-          loadSrc: "abc",
+          loadSrc: 'abc',
           placeholderSrc:$r('app.media.loading'),
           errorholderSrc:$r('app.media.failed'),
           customGetImage:custom,
           onLoadListener: {
             onLoadFailed:(err)=>{
-              this.message = "err:" + err
+              this.message = 'err:' + err
             }
           }
         }
@@ -110,7 +110,7 @@ struct LoadStatePage {
 // 自定义下载方法
 @Concurrent
 async function custom(context: Context, src: string | PixelMap | Resource,headers?: Record<string,Object>): Promise<ArrayBuffer | undefined> {
-  console.info("ImageKnife::  custom download：" + src)
+  console.info('ImageKnife::  custom download：' + src)
   // 举例写死从本地文件读取，也可以自己请求网络图片
   return undefined
 }
\ No newline at end of file
diff --git a/entry/src/main/ets/pages/LongImagePage.ets b/entry/src/main/ets/pages/LongImagePage.ets
index 0d09a96..34d38fa 100644
--- a/entry/src/main/ets/pages/LongImagePage.ets
+++ b/entry/src/main/ets/pages/LongImagePage.ets
@@ -12,26 +12,26 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-import { ImageKnifeComponent,ImageKnifeOption } from '@ohos/libraryimageknife'
+import { ImageKnifeComponent } from '@ohos/libraryimageknife'
 
 @Entry
-@ComponentV2
+@Component
 struct LongImagePage {
 
   build() {
     Scroll() {
 
-     // Image("https://wx2.sinaimg.cn/mw690/006HyQKGgy1hnqp08dw09j30u04twu0x.jpg").objectFit(ImageFit.Auto).height(300)
+      // Image('https://wx2.sinaimg.cn/mw690/006HyQKGgy1hnqp08dw09j30u04twu0x.jpg').objectFit(ImageFit.Auto).height(300)
 
-   // Image($r("app.media.aaa")).objectFit(ImageFit.Auto).width(200)
+      // Image($r('app.media.aaa')).objectFit(ImageFit.Auto).width(200)
       ImageKnifeComponent({
-        imageKnifeOption: new ImageKnifeOption({
-          loadSrc:"https://wx2.sinaimg.cn/mw690/006HyQKGgy1hnqp08dw09j30u04twu0x.jpg",
-          //src:$r("app.media.aaa"),
-          placeholderSrc: $r("app.media.loading"),
-          errorholderSrc: $r("app.media.failed"),
+        imageKnifeOption: {
+          loadSrc:'https://wx2.sinaimg.cn/mw690/006HyQKGgy1hnqp08dw09j30u04twu0x.jpg',
+          //src:$r('app.media.aaa'),
+          placeholderSrc: $r('app.media.loading'),
+          errorholderSrc: $r('app.media.failed'),
           objectFit: ImageFit.Auto
-        })
+        }
       })
     }
     .height('100%') .width('100%')
diff --git a/entry/src/main/ets/pages/MaxRequest1.ets b/entry/src/main/ets/pages/MaxRequest1.ets
index 9d103d1..e4bd67f 100644
--- a/entry/src/main/ets/pages/MaxRequest1.ets
+++ b/entry/src/main/ets/pages/MaxRequest1.ets
@@ -36,20 +36,20 @@ struct MaxRequest1 {
               ImageKnifeComponent({
                 imageKnifeOption: {
                   loadSrc: item,
-                  placeholderSrc: $r("app.media.loading"),
-                  errorholderSrc: $r("app.media.failed"),
+                  placeholderSrc: $r('app.media.loading'),
+                  errorholderSrc: $r('app.media.failed'),
                 }
-              }).width("50%").height(160)
+              }).width('50%').height(160)
             }
           }.height(200)
-          .backgroundColor("#95efd2")
+          .backgroundColor('#95efd2')
         },(item: string) => item)
-      }.columnsTemplate("1fr 1fr")
+      }.columnsTemplate('1fr 1fr')
       .cachedCount(8)
       .columnsGap(10)
       .rowsGap(5)
       .backgroundColor(0xFAEEE0)
-      .width("100%").height("100%")
+      .width('100%').height('100%')
     }
   }
 }
\ No newline at end of file
diff --git a/entry/src/main/ets/pages/MaxRequest2.ets b/entry/src/main/ets/pages/MaxRequest2.ets
index 5599811..22334ad 100644
--- a/entry/src/main/ets/pages/MaxRequest2.ets
+++ b/entry/src/main/ets/pages/MaxRequest2.ets
@@ -36,20 +36,20 @@ struct MaxRequest2 {
               ImageKnifeComponent({
                 imageKnifeOption: {
                   loadSrc: item,
-                  placeholderSrc: $r("app.media.loading"),
-                  errorholderSrc: $r("app.media.failed"),
+                  placeholderSrc: $r('app.media.loading'),
+                  errorholderSrc: $r('app.media.failed'),
                 }
-              }).width("50%").height(160)
+              }).width('50%').height(160)
             }
           }.height(200)
-          .backgroundColor("#95efd2")
+          .backgroundColor('#95efd2')
         },(item: string) => item)
-      }.columnsTemplate("1fr 1fr")
+      }.columnsTemplate('1fr 1fr')
       .cachedCount(20)
       .columnsGap(10)
       .rowsGap(5)
       .backgroundColor(0xFAEEE0)
-      .width("100%").height("100%")
+      .width('100%').height('100%')
     }
   }
 }
\ No newline at end of file
diff --git a/entry/src/main/ets/pages/MaxRequest3.ets b/entry/src/main/ets/pages/MaxRequest3.ets
index 0813da5..38425ee 100644
--- a/entry/src/main/ets/pages/MaxRequest3.ets
+++ b/entry/src/main/ets/pages/MaxRequest3.ets
@@ -36,20 +36,20 @@ struct MaxRequest3 {
               ImageKnifeComponent({
                 imageKnifeOption: {
                   loadSrc: item,
-                  placeholderSrc: $r("app.media.loading"),
-                  errorholderSrc: $r("app.media.failed"),
+                  placeholderSrc: $r('app.media.loading'),
+                  errorholderSrc: $r('app.media.failed'),
                 }
-              }).width("50%").height(160)
+              }).width('50%').height(160)
             }
           }.height(200)
-          .backgroundColor("#95efd2")
+          .backgroundColor('#95efd2')
         },(item: string) => item)
-      }.columnsTemplate("1fr 1fr")
+      }.columnsTemplate('1fr 1fr')
       .cachedCount(40)
       .columnsGap(10)
       .rowsGap(5)
       .backgroundColor(0xFAEEE0)
-      .width("100%").height("100%")
+      .width('100%').height('100%')
     }
   }
 }
\ No newline at end of file
diff --git a/entry/src/main/ets/pages/ObjectFitPage.ets b/entry/src/main/ets/pages/ObjectFitPage.ets
index 6fea75f..e47a860 100644
--- a/entry/src/main/ets/pages/ObjectFitPage.ets
+++ b/entry/src/main/ets/pages/ObjectFitPage.ets
@@ -18,9 +18,9 @@ import { ImageKnife, ImageKnifeComponent, ImageKnifeOption } from '@ohos/library
 @Component
 struct ObjectFitPage {
   @State imageKnifeOption: ImageKnifeOption = {
-    loadSrc: $r("app.media.app_icon"),
-    placeholderSrc: $r("app.media.loading"),
-    errorholderSrc: $r("app.media.app_icon"),
+    loadSrc: $r('app.media.app_icon'),
+    placeholderSrc: $r('app.media.loading'),
+    errorholderSrc: $r('app.media.app_icon'),
     objectFit: ImageFit.Fill
   }
 
@@ -29,9 +29,9 @@ struct ObjectFitPage {
 
       Button($r('app.string.Main_image_Fill')).onClick(()=>{
         this.imageKnifeOption = {
-          loadSrc: $r("app.media.app_icon"),
-          placeholderSrc: $r("app.media.loading"),
-          errorholderSrc: $r("app.media.app_icon"),
+          loadSrc: $r('app.media.app_icon'),
+          placeholderSrc: $r('app.media.loading'),
+          errorholderSrc: $r('app.media.app_icon'),
           objectFit: ImageFit.Fill
         }
       })
@@ -41,9 +41,9 @@ struct ObjectFitPage {
         await ImageKnife.getInstance().removeAllFileCache()
 
         this.imageKnifeOption = {
-          loadSrc: "https://wx2.sinaimg.cn/mw690/006HyQKGgy1hnqp08dw09j30u04twu0x.jpg",
-          placeholderSrc: $r("app.media.app_icon"),
-          errorholderSrc: $r("app.media.app_icon"),
+          loadSrc: 'https://wx2.sinaimg.cn/mw690/006HyQKGgy1hnqp08dw09j30u04twu0x.jpg',
+          placeholderSrc: $r('app.media.app_icon'),
+          errorholderSrc: $r('app.media.app_icon'),
           objectFit: ImageFit.Fill,
           placeholderObjectFit: ImageFit.Contain
         }
@@ -52,9 +52,9 @@ struct ObjectFitPage {
 
       Button($r('app.string.Error_graph_None')).margin({top:10}).onClick(() => {
         this.imageKnifeOption = {
-          loadSrc: "http://xxxxx",
-          placeholderSrc: $r("app.media.loading"),
-          errorholderSrc: $r("app.media.app_icon"),
+          loadSrc: 'http://xxxxx',
+          placeholderSrc: $r('app.media.loading'),
+          errorholderSrc: $r('app.media.app_icon'),
           objectFit: ImageFit.Fill,
           errorholderObjectFit: ImageFit.None
         }
diff --git a/entry/src/main/ets/pages/PrefetchAndCacheCount.ets b/entry/src/main/ets/pages/PrefetchAndCacheCount.ets
index 00c3f08..496c732 100644
--- a/entry/src/main/ets/pages/PrefetchAndCacheCount.ets
+++ b/entry/src/main/ets/pages/PrefetchAndCacheCount.ets
@@ -19,21 +19,21 @@ import { router } from '@kit.ArkUI'
 struct PrefetchAndCacheCount {
   build() {
     Column() {
-      Button("cacheCount == 5")
+      Button('cacheCount == 5')
         .onClick(()=>{
-          router.pushUrl({url:"pages/LazyForEachCache"})
+          router.pushUrl({url:'pages/LazyForEachCache'})
         })
-      Button("cacheCount == 30")
+      Button('cacheCount == 30')
         .margin({top:10})
         .onClick(()=>{
-          router.pushUrl({url:"pages/LazyForEachCount"})
+          router.pushUrl({url:'pages/LazyForEachCount'})
         })
-      Button("prefetch + preload")
+      Button('prefetch + preload')
         .margin({top:10})
         .onClick(()=>{
-          router.pushUrl({url:"pages/PrefetchAndPreload"})
+          router.pushUrl({url:'pages/PrefetchAndPreload'})
         })
-    }.width("100%")
-    .height("100%")
+    }.width('100%')
+    .height('100%')
   }
 }
\ No newline at end of file
diff --git a/entry/src/main/ets/pages/PrefetchAndPreload.ets b/entry/src/main/ets/pages/PrefetchAndPreload.ets
index 390380a..0b29cf0 100644
--- a/entry/src/main/ets/pages/PrefetchAndPreload.ets
+++ b/entry/src/main/ets/pages/PrefetchAndPreload.ets
@@ -37,7 +37,7 @@ export struct PrefetchAndPreload {
                 }
               }).width(100).height(100)
               Text(`${index}`)
-            }.border({ width: 5 , color: "#000000"})
+            }.border({ width: 5 , color: '#000000'})
           }
           .reuseId('imageKnife')
         })
@@ -47,8 +47,8 @@ export struct PrefetchAndPreload {
         // 列表滚动触发visibleAreaChanged，实时更新预取范围，触发调用prefetch、cancel接口
         this.prefetcher.visibleAreaChanged(start, end)
       })
-      .width("100%")
-      .height("100%")
+      .width('100%')
+      .height('100%')
       .margin({ left: 10, right: 10 })
       .layoutWeight(1)
     }
diff --git a/entry/src/main/ets/pages/SetMaxRequestPage.ets b/entry/src/main/ets/pages/SetMaxRequestPage.ets
index 25622df..6ece0fe 100644
--- a/entry/src/main/ets/pages/SetMaxRequestPage.ets
+++ b/entry/src/main/ets/pages/SetMaxRequestPage.ets
@@ -1,3 +1,17 @@
+/*
+ * Copyright (C) 2024 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the 'License');
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an 'AS IS' BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 import { router } from '@kit.ArkUI'
 
 @Entry
@@ -5,19 +19,19 @@ import { router } from '@kit.ArkUI'
 struct SetMaxRequestPage {
   build() {
     Column() {
-      Button("maxRequest = 8")
+      Button('maxRequest = 8')
         .onClick(()=>{
-          router.pushUrl({url:"pages/MaxRequest1"})
+          router.pushUrl({url:'pages/MaxRequest1'})
         })
-      Button("maxRequest = 20")
+      Button('maxRequest = 20')
         .onClick(()=>{
-          router.pushUrl({url:"pages/MaxRequest2"})
+          router.pushUrl({url:'pages/MaxRequest2'})
         }).margin({top:20})
-      Button("maxRequest = 32")
+      Button('maxRequest = 32')
         .onClick(()=>{
-          router.pushUrl({url:"pages/MaxRequest2"})
+          router.pushUrl({url:'pages/MaxRequest2'})
         }).margin({top:20})
-    }.width("100%")
-    .height("100%")
+    }.width('100%')
+    .height('100%')
   }
 }
\ No newline at end of file
diff --git a/entry/src/main/ets/pages/SignatureTestPage.ets b/entry/src/main/ets/pages/SignatureTestPage.ets
index 8fc1763..6a314a6 100644
--- a/entry/src/main/ets/pages/SignatureTestPage.ets
+++ b/entry/src/main/ets/pages/SignatureTestPage.ets
@@ -1,13 +1,13 @@
 /*
  * Copyright (C) 2024 Huawei Device Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
+ * Licensed under the Apache License, Version 2.0 (the 'License');
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
  *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
+ * distributed under the License is distributed on an 'AS IS' BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
@@ -16,18 +16,18 @@ import { ImageKnifeComponent, ImageKnifeOption } from '@ohos/libraryimageknife';
 
 
 @Entry
-@ComponentV2
+@Component
 struct SignatureTestPage {
-  @Local imageKnifeOption1: ImageKnifeOption =new ImageKnifeOption(
+  @State imageKnifeOption1: ImageKnifeOption =
     {
       loadSrc: $r('app.media.icon'),
-      placeholderSrc:$r("app.media.loading"),
-    });
-  @Local imageKnifeOption2: ImageKnifeOption =new ImageKnifeOption(
+      placeholderSrc:$r('app.media.loading'),
+    };
+  @State imageKnifeOption2: ImageKnifeOption =
     {
       loadSrc: $r('app.media.icon'),
-      placeholderSrc:$r("app.media.loading"),
-    });
+      placeholderSrc:$r('app.media.loading'),
+    };
 
   build() {
     Scroll() {
@@ -37,11 +37,11 @@ struct SignatureTestPage {
         Flex({ direction: FlexDirection.Row, alignItems: ItemAlign.Center, justifyContent: FlexAlign.Center }) {
           Button($r('app.string.Load'))
             .onClick(() => {
-              this.imageKnifeOption1 = new ImageKnifeOption({
+              this.imageKnifeOption1 = {
                 loadSrc: 'https://img-blog.csdn.net/20140514114029140',
-                placeholderSrc:$r("app.media.loading"),
-                signature: "1"
-              })
+                placeholderSrc:$r('app.media.loading'),
+                signature: '1'
+              }
             }).margin({ top: 5, left: 3 })
           ImageKnifeComponent({ imageKnifeOption: this.imageKnifeOption1 }).width(300).height(300)
         }.width('100%').backgroundColor(Color.Pink)
@@ -50,11 +50,11 @@ struct SignatureTestPage {
         Flex({ direction: FlexDirection.Row, alignItems: ItemAlign.Center, justifyContent: FlexAlign.Center }) {
           Button($r('app.string.Load'))
             .onClick(() => {
-              this.imageKnifeOption2 = new ImageKnifeOption({
+              this.imageKnifeOption2 = {
                 loadSrc: 'https://img-blog.csdn.net/20140514114029140',
-                placeholderSrc:$r("app.media.loading"),
+                placeholderSrc:$r('app.media.loading'),
                 signature: new Date().getTime().toString()
-              })
+              }
             }).margin({ top: 5, left: 3 })
           ImageKnifeComponent({ imageKnifeOption: this.imageKnifeOption2 }).width(300).height(300)
         }.width('100%').backgroundColor(Color.Pink)
@@ -66,7 +66,7 @@ struct SignatureTestPage {
   }
 
   aboutToAppear() {
-    console.log("唯一标识页面：" + new Date().getTime().toString())
+    console.log('唯一标识页面：' + new Date().getTime().toString())
 
   }
 }
\ No newline at end of file
diff --git a/entry/src/main/ets/pages/SingleImage.ets b/entry/src/main/ets/pages/SingleImage.ets
index c1d51e6..50f723b 100644
--- a/entry/src/main/ets/pages/SingleImage.ets
+++ b/entry/src/main/ets/pages/SingleImage.ets
@@ -20,20 +20,20 @@ import { common2D, drawing } from '@kit.ArkGraphics2D';
 @Entry
 @Component
 struct SingleImage {
-  resource: string = "app.media.svgSample"
+  resource: string = 'app.media.svgSample'
   scroller: Scroller = new Scroller;
-  localFile: string = getContext(this).filesDir + "/icon.png"
+  localFile: string = getContext(this).filesDir + '/icon.png'
   @State pixelMap:PixelMap | undefined = undefined;
   @State DrawingColorFilter: ColorFilter | undefined = undefined
   private color: common2D.Color = { alpha: 255, red: 255, green: 0, blue: 0 };
   aboutToAppear(): void {
     // 拷贝本地文件
-    let icon: Uint8Array = getContext(this).resourceManager.getMediaContentSync($r("app.media.startIcon"));
+    let icon: Uint8Array = getContext(this).resourceManager.getMediaContentSync($r('app.media.startIcon'));
     let file = fs.openSync(this.localFile, fs.OpenMode.CREATE | fs.OpenMode.READ_WRITE);
     fs.writeSync(file.fd, icon.buffer);
     fs.fsyncSync(file.fd);
     fs.closeSync(file);
-    this.changePic(getContext().resourceManager.getMediaContentSync( $r("app.media.aaa"))
+    this.changePic(getContext().resourceManager.getMediaContentSync( $r('app.media.aaa'))
       .buffer as ArrayBuffer);
 
 
@@ -47,9 +47,9 @@ struct SingleImage {
           .fontWeight(FontWeight.Bold)
         ImageKnifeComponent({
           imageKnifeOption: {
-            loadSrc: $r("app.media.svgSample"),
-            placeholderSrc: $r("app.media.loading"),
-            errorholderSrc: $r("app.media.failed"),
+            loadSrc: $r('app.media.svgSample'),
+            placeholderSrc: $r('app.media.loading'),
+            errorholderSrc: $r('app.media.failed'),
             objectFit: ImageFit.Contain
           }
         }).width(100).height(100)
@@ -62,8 +62,8 @@ struct SingleImage {
         ImageKnifeComponent({
           imageKnifeOption: {
             loadSrc: this.localFile,
-            placeholderSrc: $r("app.media.loading"),
-            errorholderSrc: $r("app.media.failed"),
+            placeholderSrc: $r('app.media.loading'),
+            errorholderSrc: $r('app.media.failed'),
             objectFit: ImageFit.Contain
           }
         }).width(100).height(100)
@@ -72,13 +72,13 @@ struct SingleImage {
           .fontWeight(FontWeight.Bold)
         ImageKnifeComponent({
           imageKnifeOption: {
-            loadSrc:"https://www.openharmony.cn/_nuxt/img/logo.dcf95b3.png",
-            placeholderSrc: $r("app.media.loading"),
-            errorholderSrc: $r("app.media.failed"),
+            loadSrc:'https://www.openharmony.cn/_nuxt/img/logo.dcf95b3.png',
+            placeholderSrc: $r('app.media.loading'),
+            errorholderSrc: $r('app.media.failed'),
             objectFit: ImageFit.Contain,
-            progressListener:(progress:number)=>{console.info("ImageKnife:: call back progress = " + progress)},
+            progressListener:(progress:number)=>{console.info('ImageKnife:: call back progress = ' + progress)},
             // 通过https协议进行连接时，默认使用系统预设CA证书。若希望使用自定义证书进行https连接，则需要将自定义证书上传至应用沙箱目录中，并在caPath中指定该证书所在的应用沙箱路径
-            // caPath: "/data/storage/el1/bundle/ca.pem",
+            // caPath: '/data/storage/el1/bundle/ca.pem',
           }
         }).width(100).height(100)
         Text($r('app.string.Custom_network_download'))
@@ -86,13 +86,13 @@ struct SingleImage {
           .fontWeight(FontWeight.Bold)
         ImageKnifeComponent({
           imageKnifeOption: {
-            loadSrc: "https://file.atomgit.com/uploads/user/1704857786989_8994.jpeg",
-            placeholderSrc: $r("app.media.loading"),
-            errorholderSrc: $r("app.media.failed"),
+            loadSrc: 'https://file.atomgit.com/uploads/user/1704857786989_8994.jpeg',
+            placeholderSrc: $r('app.media.loading'),
+            errorholderSrc: $r('app.media.failed'),
             objectFit: ImageFit.Contain,
             headerOption:[{
-              key:"refer",
-              value:"xx.xx.xx.xx"
+              key:'refer',
+              value:'xx.xx.xx.xx'
             }],
             customGetImage: custom,
             transformation: new BlurTransformation(10)
@@ -104,8 +104,8 @@ struct SingleImage {
         ImageKnifeComponent({
           imageKnifeOption: {
             loadSrc: this.pixelMap!,
-            placeholderSrc: $r("app.media.loading"),
-            errorholderSrc: $r("app.media.failed"),
+            placeholderSrc: $r('app.media.loading'),
+            errorholderSrc: $r('app.media.failed'),
             objectFit: ImageFit.Contain,
           }
         }).width(100).height(100)
@@ -131,10 +131,10 @@ struct SingleImage {
 // 自定义下载方法
 @Concurrent
 async function custom(context: Context, src: string | PixelMap | Resource,headers?: Record<string,Object>): Promise<ArrayBuffer | undefined> {
-  let refer = headers!["refer"] as string
-  console.info("ImageKnife::  custom download：" + src,"refer:"+refer)
+  let refer = headers!['refer'] as string
+  console.info('ImageKnife::  custom download：' + src,'refer:'+refer)
   // 举例写死从本地文件读取，也可以自己请求网络图片
-  let buffer = context.resourceManager.getMediaContentSync($r("app.media.startIcon").id).buffer as ArrayBuffer
+  let buffer = context.resourceManager.getMediaContentSync($r('app.media.startIcon').id).buffer as ArrayBuffer
   return buffer
 }
 
diff --git a/entry/src/main/ets/pages/TestCacheDataPage.ets b/entry/src/main/ets/pages/TestCacheDataPage.ets
index b7b75c2..b70d7d6 100644
--- a/entry/src/main/ets/pages/TestCacheDataPage.ets
+++ b/entry/src/main/ets/pages/TestCacheDataPage.ets
@@ -27,11 +27,11 @@ struct TestCacheDataPage {
   @State markersNumText: string = getContext(this).resourceManager.getStringSync($r('app.string.memory'))
   @State markersSizeText: string = getContext(this).resourceManager.getStringSync($r('app.string.memory'))
   @State ImageKnifeOption: ImageKnifeOption = {
-    loadSrc: "",
+    loadSrc: '',
     objectFit: ImageFit.Contain,
     onLoadListener: {
       onLoadFailed: (err) => {
-        console.error("Load Failed Reason: " + err);
+        console.error('Load Failed Reason: ' + err);
       },
       onLoadSuccess: (data) => {
         return data;
@@ -41,7 +41,7 @@ struct TestCacheDataPage {
   }
 
   aboutToAppear(): void {
-    ImageKnife.getInstance().initFileCache(getContext(this), 256, 256 * 1024 * 1024, "ImageKnifeCache1")
+    ImageKnife.getInstance().initFileCache(getContext(this), 256, 256 * 1024 * 1024, 'ImageKnifeCache1')
   }
 
   build() {
@@ -56,7 +56,7 @@ struct TestCacheDataPage {
       Button($r('app.string.load_memory'))
         .onClick(() => {
           this.ImageKnifeOption = {
-            loadSrc: "https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/3e/v3/LqRoLI-PRSu9Nqa8KdJ-pQ/dSqskBpSR9eraAMn7NBdqA.jpg",
+            loadSrc: 'https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/3e/v3/LqRoLI-PRSu9Nqa8KdJ-pQ/dSqskBpSR9eraAMn7NBdqA.jpg',
             objectFit: ImageFit.Contain,
             writeCacheStrategy: CacheStrategy.Memory,
             border: { radius: 50 },
@@ -65,7 +65,7 @@ struct TestCacheDataPage {
       Button($r('app.string.load_disk'))
         .onClick(() => {
           this.ImageKnifeOption = {
-            loadSrc: "https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/56/v3/8MdhfSsCSMKj4sA6okUWrg/5uBx56tLTUO3RYQl-E5JiQ.jpg",
+            loadSrc: 'https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/56/v3/8MdhfSsCSMKj4sA6okUWrg/5uBx56tLTUO3RYQl-E5JiQ.jpg',
             objectFit: ImageFit.Contain,
             writeCacheStrategy: CacheStrategy.File,
             border: { radius: 50 },
diff --git a/entry/src/main/ets/pages/TestChangeColorPage.ets b/entry/src/main/ets/pages/TestChangeColorPage.ets
index cfe95e9..2c89ac1 100644
--- a/entry/src/main/ets/pages/TestChangeColorPage.ets
+++ b/entry/src/main/ets/pages/TestChangeColorPage.ets
@@ -102,7 +102,7 @@ struct TestChangeColorPage {
       Text($r('app.string.test_svg_color')).margin({ top: 30 })
       ImageKnifeComponent({
         imageKnifeOption: {
-          loadSrc: $r("app.media.ic_test_change_color_svg"),
+          loadSrc: $r('app.media.ic_test_change_color_svg'),
           drawingColorFilter: drawing.ColorFilter.createBlendModeColorFilter(this.color, drawing.BlendMode.SRC_IN)
         }
       }).width(110).height(110)
diff --git a/entry/src/main/ets/pages/TestCommonImage.ets b/entry/src/main/ets/pages/TestCommonImage.ets
index 66f3514..90aac0c 100644
--- a/entry/src/main/ets/pages/TestCommonImage.ets
+++ b/entry/src/main/ets/pages/TestCommonImage.ets
@@ -12,10 +12,10 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-import { ImageKnifeComponent ,ImageKnifeOption} from '@ohos/libraryimageknife';
+import { ImageKnifeComponent } from '@ohos/libraryimageknife';
 
 @Entry
-@ComponentV2
+@Component
 struct TestCommonImage {
   private data: Array<string> = []
   aboutToAppear(): void {
@@ -30,23 +30,23 @@ struct TestCommonImage {
           FlowItem() {
             Column(){
               ImageKnifeComponent({
-                imageKnifeOption: new ImageKnifeOption({
+                imageKnifeOption: {
                   loadSrc: item,
-                  placeholderSrc: $r("app.media.loading"),
-                  errorholderSrc: $r("app.media.failed"),
+                  placeholderSrc: $r('app.media.loading'),
+                  errorholderSrc: $r('app.media.failed'),
                   objectFit: ImageFit.Contain,
-                  signature: "aaa"
-                })
-              }).width("50%").height(200)
+                  signature: 'aaa'
+                }
+              }).width('50%').height(200)
             }
           }.height(200)
-          .backgroundColor("#95efd2")
+          .backgroundColor('#95efd2')
         },(item: string) => item)
-      }.columnsTemplate("1fr 1fr")
+      }.columnsTemplate('1fr 1fr')
       .columnsGap(10)
       .rowsGap(5)
       .backgroundColor(0xFAEEE0)
-      .width("100%").height("100%")
+      .width('100%').height('100%')
     }
   }
 }
\ No newline at end of file
diff --git a/entry/src/main/ets/pages/TestErrorHolderPage.ets b/entry/src/main/ets/pages/TestErrorHolderPage.ets
index 0b716e2..0ade696 100644
--- a/entry/src/main/ets/pages/TestErrorHolderPage.ets
+++ b/entry/src/main/ets/pages/TestErrorHolderPage.ets
@@ -12,34 +12,34 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-import { ImageKnifeComponent,ImageKnifeOption } from '@ohos/libraryimageknife'
+import { ImageKnifeComponent } from '@ohos/libraryimageknife'
 
 @Entry
-@ComponentV2
+@Component
 struct TestErrorHolderPage {
 
   build() {
     Column() {
-      Text("ImageKnifeComponent1").fontSize(20)
+      Text('ImageKnifeComponent1').fontSize(20)
       ImageKnifeComponent({
-        imageKnifeOption: new ImageKnifeOption({
-          loadSrc: "abc",
+        imageKnifeOption: {
+          loadSrc: 'abc',
           errorholderSrc:$r('app.media.failed')
-        })
+        }
       }).width(200).height(200)
-      Text("ImageKnifeComponent2").fontSize(20)
+      Text('ImageKnifeComponent2').fontSize(20)
       ImageKnifeComponent({
-        imageKnifeOption: new ImageKnifeOption({
-          loadSrc: "abc",
+        imageKnifeOption: {
+          loadSrc: 'abc',
           errorholderSrc:$r('app.media.startIcon')
-        })
+        }
       }).width(200).height(200)
-      Text("ImageKnifeComponent2").fontSize(20)
+      Text('ImageKnifeComponent2').fontSize(20)
       ImageKnifeComponent({
-        imageKnifeOption: new ImageKnifeOption({
-          loadSrc: "abc",
+        imageKnifeOption: {
+          loadSrc: 'abc',
           errorholderSrc:$r('app.media.mask_starfish')
-        })
+        }
       }).width(200).height(200)
     }
     .height('100%') .width('100%')
diff --git a/entry/src/main/ets/pages/TestHeader.ets b/entry/src/main/ets/pages/TestHeader.ets
index 50027b0..27c5215 100644
--- a/entry/src/main/ets/pages/TestHeader.ets
+++ b/entry/src/main/ets/pages/TestHeader.ets
@@ -15,18 +15,18 @@
 import { ImageKnifeComponent,ImageKnifeOption } from '@ohos/libraryimageknife'
 
 @Entry
-@ComponentV2
+@Component
 struct TestPrefetchToFileCachePage {
-  @Local imageKnifeOption: ImageKnifeOption = new ImageKnifeOption({
-    loadSrc:"https://gd-hbimg.huaban.com/e0a25a7cab0d7c2431978726971d61720732728a315ae-57EskW_fw658",
+  @State imageKnifeOption: ImageKnifeOption = {
+    loadSrc:'https://gd-hbimg.huaban.com/e0a25a7cab0d7c2431978726971d61720732728a315ae-57EskW_fw658',
     placeholderSrc:$r('app.media.loading'),
     headerOption:[
       {
-        key:"abc",
-        value:"单个"
+        key:'abc',
+        value:'单个'
       }
     ]
-  })
+  }
 
   build() {
     Column() {
diff --git a/entry/src/main/ets/pages/TestHspPreLoadImage.ets b/entry/src/main/ets/pages/TestHspPreLoadImage.ets
index e1084b8..1b21a6a 100644
--- a/entry/src/main/ets/pages/TestHspPreLoadImage.ets
+++ b/entry/src/main/ets/pages/TestHspPreLoadImage.ets
@@ -12,14 +12,14 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-import { IndexComponent } from "@ohos/libraryimageknife"
+import { IndexComponent } from '@ohos/libraryimageknife'
 
 @Entry
-@ComponentV2
+@Component
 struct TestHspPreLoadImage {
   build() {
     Column() {
-        IndexComponent()
-    }.width("100%").height('100%')
+      IndexComponent()
+    }.width('100%').height('100%')
   }
 }
\ No newline at end of file
diff --git a/entry/src/main/ets/pages/TestImageFlash.ets b/entry/src/main/ets/pages/TestImageFlash.ets
index df2d363..6962cf6 100644
--- a/entry/src/main/ets/pages/TestImageFlash.ets
+++ b/entry/src/main/ets/pages/TestImageFlash.ets
@@ -12,9 +12,9 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-import { ImageKnifeComponent,ImageKnifeOption } from '@ohos/libraryimageknife'
+import { ImageKnifeComponent } from '@ohos/libraryimageknife'
 
-@ObservedV2
+@Observed
 export class MsgModel {
   id: string
   cId: string
@@ -30,66 +30,66 @@ export class MsgModel {
 }
 
 
-// @Reusable
-@ComponentV2
+@Reusable
+@Component
 export struct MsgItem {
-  @Param count: number = 0
+  count: number = 0
   private data: Array<string> = [
-    "http://e.hiphotos.baidu.com/image/pic/item/a1ec08fa513d2697e542494057fbb2fb4316d81e.jpg",
-    "http://c.hiphotos.baidu.com/image/pic/item/30adcbef76094b36de8a2fe5a1cc7cd98d109d99.jpg",
-    "http://h.hiphotos.baidu.com/image/pic/item/7c1ed21b0ef41bd5f2c2a9e953da81cb39db3d1d.jpg",
-    "http://g.hiphotos.baidu.com/image/pic/item/55e736d12f2eb938d5277fd5d0628535e5dd6f4a.jpg",
-    "http://e.hiphotos.baidu.com/image/pic/item/4e4a20a4462309f7e41f5cfe760e0cf3d6cad6ee.jpg",
-    "http://b.hiphotos.baidu.com/image/pic/item/9d82d158ccbf6c81b94575cfb93eb13533fa40a2.jpg",
-    "http://e.hiphotos.baidu.com/image/pic/item/4bed2e738bd4b31c1badd5a685d6277f9e2ff81e.jpg",
-    "http://g.hiphotos.baidu.com/image/pic/item/0d338744ebf81a4c87a3add4d52a6059252da61e.jpg",
-    "http://a.hiphotos.baidu.com/image/pic/item/f2deb48f8c5494ee5080c8142ff5e0fe99257e19.jpg",
-    "http://f.hiphotos.baidu.com/image/pic/item/4034970a304e251f503521f5a586c9177e3e53f9.jpg",
-    "http://b.hiphotos.baidu.com/image/pic/item/279759ee3d6d55fbb3586c0168224f4a20a4dd7e.jpg",
-    "http://img2.xkhouse.com/bbs/hfhouse/data/attachment/forum/corebbs/2009-11/2009113011534566298.jpg",
-    "http://a.hiphotos.baidu.com/image/pic/item/e824b899a9014c087eb617650e7b02087af4f464.jpg",
-    "http://c.hiphotos.baidu.com/image/pic/item/9c16fdfaaf51f3de1e296fa390eef01f3b29795a.jpg",
-    "http://d.hiphotos.baidu.com/image/pic/item/b58f8c5494eef01f119945cbe2fe9925bc317d2a.jpg",
-    "http://h.hiphotos.baidu.com/image/pic/item/902397dda144ad340668b847d4a20cf430ad851e.jpg",
-    "http://b.hiphotos.baidu.com/image/pic/item/359b033b5bb5c9ea5c0e3c23d139b6003bf3b374.jpg",
-    "http://a.hiphotos.baidu.com/image/pic/item/8d5494eef01f3a292d2472199d25bc315d607c7c.jpg",
-    "http://b.hiphotos.baidu.com/image/pic/item/e824b899a9014c08878b2c4c0e7b02087af4f4a3.jpg",
-    "http://g.hiphotos.baidu.com/image/pic/item/6d81800a19d8bc3e770bd00d868ba61ea9d345f2.jpg",
+    'http://e.hiphotos.baidu.com/image/pic/item/a1ec08fa513d2697e542494057fbb2fb4316d81e.jpg',
+    'http://c.hiphotos.baidu.com/image/pic/item/30adcbef76094b36de8a2fe5a1cc7cd98d109d99.jpg',
+    'http://h.hiphotos.baidu.com/image/pic/item/7c1ed21b0ef41bd5f2c2a9e953da81cb39db3d1d.jpg',
+    'http://g.hiphotos.baidu.com/image/pic/item/55e736d12f2eb938d5277fd5d0628535e5dd6f4a.jpg',
+    'http://e.hiphotos.baidu.com/image/pic/item/4e4a20a4462309f7e41f5cfe760e0cf3d6cad6ee.jpg',
+    'http://b.hiphotos.baidu.com/image/pic/item/9d82d158ccbf6c81b94575cfb93eb13533fa40a2.jpg',
+    'http://e.hiphotos.baidu.com/image/pic/item/4bed2e738bd4b31c1badd5a685d6277f9e2ff81e.jpg',
+    'http://g.hiphotos.baidu.com/image/pic/item/0d338744ebf81a4c87a3add4d52a6059252da61e.jpg',
+    'http://a.hiphotos.baidu.com/image/pic/item/f2deb48f8c5494ee5080c8142ff5e0fe99257e19.jpg',
+    'http://f.hiphotos.baidu.com/image/pic/item/4034970a304e251f503521f5a586c9177e3e53f9.jpg',
+    'http://b.hiphotos.baidu.com/image/pic/item/279759ee3d6d55fbb3586c0168224f4a20a4dd7e.jpg',
+    'http://img2.xkhouse.com/bbs/hfhouse/data/attachment/forum/corebbs/2009-11/2009113011534566298.jpg',
+    'http://a.hiphotos.baidu.com/image/pic/item/e824b899a9014c087eb617650e7b02087af4f464.jpg',
+    'http://c.hiphotos.baidu.com/image/pic/item/9c16fdfaaf51f3de1e296fa390eef01f3b29795a.jpg',
+    'http://d.hiphotos.baidu.com/image/pic/item/b58f8c5494eef01f119945cbe2fe9925bc317d2a.jpg',
+    'http://h.hiphotos.baidu.com/image/pic/item/902397dda144ad340668b847d4a20cf430ad851e.jpg',
+    'http://b.hiphotos.baidu.com/image/pic/item/359b033b5bb5c9ea5c0e3c23d139b6003bf3b374.jpg',
+    'http://a.hiphotos.baidu.com/image/pic/item/8d5494eef01f3a292d2472199d25bc315d607c7c.jpg',
+    'http://b.hiphotos.baidu.com/image/pic/item/e824b899a9014c08878b2c4c0e7b02087af4f4a3.jpg',
+    'http://g.hiphotos.baidu.com/image/pic/item/6d81800a19d8bc3e770bd00d868ba61ea9d345f2.jpg',
   ]
   build(){
     if (this.count % 2 == 0 && this.count <6){
       ImageKnifeComponent({
-        imageKnifeOption:new ImageKnifeOption({
-          loadSrc:$r("app.media.startIcon"),
-          placeholderSrc:$r("app.media.loading")
-        }),syncLoad:true
+        imageKnifeOption:{
+          loadSrc:$r('app.media.startIcon'),
+          placeholderSrc:$r('app.media.loading')
+        },syncLoad:true
       })
     }else if (this.count > 6 && this.count - 6 < this.data.length){
       ImageKnifeComponent({
-        imageKnifeOption:new ImageKnifeOption({
+        imageKnifeOption:{
           loadSrc:this.data[this.count - 6],
-          placeholderSrc:$r("app.media.loading")
-        }),syncLoad:true
+          placeholderSrc:$r('app.media.loading')
+        },syncLoad:true
       })
     }else {
       ImageKnifeComponent({
-        imageKnifeOption:new ImageKnifeOption({
-          loadSrc:$r("app.media.pngSample"),
-          placeholderSrc:$r("app.media.loading")
-        }),syncLoad:true
+        imageKnifeOption:{
+          loadSrc:$r('app.media.pngSample'),
+          placeholderSrc:$r('app.media.loading')
+        },syncLoad:true
       })
     }
   }
 }
 
 @Entry
-@ComponentV2
+@Component
 struct ImageTestPage {
   count : number = 0
   rCount: number = 0
   scroller: Scroller = new Scroller()
-  @Local list: MsgModel[] = []
-  @Local imageSize: number =100
+  @State list: MsgModel[] = []
+  @State imageSize: number =100
   handAdd(){
     this.count++
     const msgItem = new MsgModel('add_id'+this.count, 'addBody'+this.count,'cId'+ this.count)
@@ -103,10 +103,10 @@ struct ImageTestPage {
   build(){
     Column(){
       Row(){
-        Button("addItem").onClick(()=> {
+        Button('addItem').onClick(()=> {
           this.handAdd()
         })
-        Button("remove").onClick(()=> {
+        Button('remove').onClick(()=> {
           this.list.splice(0,1)
         })
       }
diff --git a/entry/src/main/ets/pages/TestImageKnifeCallbackPage.ets b/entry/src/main/ets/pages/TestImageKnifeCallbackPage.ets
index 9efc1fb..ae0abb4 100644
--- a/entry/src/main/ets/pages/TestImageKnifeCallbackPage.ets
+++ b/entry/src/main/ets/pages/TestImageKnifeCallbackPage.ets
@@ -20,37 +20,37 @@ import { router } from '@kit.ArkUI';
 @Component
 struct TestImageKnifeCallbackPage {
   @State imageKnifeOption: ImageKnifeOption = {
-    loadSrc: "",
+    loadSrc: '',
     objectFit: ImageFit.Contain,
     border: { radius: 50 }
   };
   @State currentWidth: number = 200
   @State currentHeight: number = 200
-  @State url: string | undefined = ""
-  @State imageType: string | undefined = ""
+  @State url: string | undefined = ''
+  @State imageType: string | undefined = ''
   @State imageWidth: number | undefined = 0
   @State imageHeight: number | undefined = 0
   @State imageSize: number | undefined = 0
   @State componentWidth: number | undefined = 0
   @State componentHeight: number | undefined = 0
   @State frameNum: number | undefined = 0
-  @State decodeSize: string | undefined = ""
-  @State err_msg: string | undefined = ""
-  @State err_phase: string | undefined = ""
-  @State err_code: number | undefined = 0
-  @State http_code: number | undefined = 0
-  @State reqStartTime: string | undefined = ""
-  @State reqEndTime: string | undefined = ""
-  @State reqCancelTime: string | undefined = ""
-  @State memoryStartTime: string | undefined = ""
-  @State memoryEndTime: string | undefined = ""
-  @State diskStartTime: string | undefined = ""
-  @State diskEndTime: string | undefined = ""
-  @State netStartTime: string | undefined = ""
-  @State netEndTime: string | undefined = ""
-  @State decodeStartTime: string | undefined = ""
-  @State decodeEndTime: string | undefined = ""
-  @State renderTime: string | undefined = ""
+  @State decodeSize: string | undefined = ''
+  @State errMsg: string | undefined = ''
+  @State errPhase: string | undefined = ''
+  @State errCode: number | undefined = 0
+  @State httpCode: number | undefined = 0
+  @State reqStartTime: string | undefined = ''
+  @State reqEndTime: string | undefined = ''
+  @State reqCancelTime: string | undefined = ''
+  @State memoryStartTime: string | undefined = ''
+  @State memoryEndTime: string | undefined = ''
+  @State diskStartTime: string | undefined = ''
+  @State diskEndTime: string | undefined = ''
+  @State netStartTime: string | undefined = ''
+  @State netEndTime: string | undefined = ''
+  @State decodeStartTime: string | undefined = ''
+  @State decodeEndTime: string | undefined = ''
+  @State renderTime: string | undefined = ''
   @State showChild: boolean = true;
 
   build() {
@@ -61,10 +61,10 @@ struct TestImageKnifeCallbackPage {
       Text($r('app.string.componentWH', this.componentWidth, this.componentHeight)).fontSize(14)
       Text($r('app.string.img_frame', this.frameNum)).fontSize(14)
       Text($r('app.string.img_content_size', this.decodeSize)).fontSize(14)
-      Text($r('app.string.err_msg', this.err_msg)).fontSize(14)
-      Text($r('app.string.err_phase', this.err_phase)).fontSize(14)
-      Text($r('app.string.err_code', this.err_code)).fontSize(14)
-      Text($r('app.string.http_code', this.http_code)).fontSize(14)
+      Text($r('app.string.err_msg', this.errMsg)).fontSize(14)
+      Text($r('app.string.err_phase', this.errPhase)).fontSize(14)
+      Text($r('app.string.err_code', this.errCode)).fontSize(14)
+      Text($r('app.string.http_code', this.httpCode)).fontSize(14)
       Text($r('app.string.req_start_time', this.reqStartTime)).fontSize(14)
       Text($r('app.string.req_end_time', this.reqEndTime)).fontSize(14)
       Text($r('app.string.req_cancel_time', this.reqCancelTime)).fontSize(14)
@@ -87,7 +87,7 @@ struct TestImageKnifeCallbackPage {
               .onClick(() => {
                 this.destroy();
                 this.imageKnifeOption = {
-                  loadSrc: "https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/10/v3/qaEzwkU0QeKb1yehnP2Xig/q7fxAlgMQKup-HUBayRLGQ.jpg",
+                  loadSrc: 'https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/10/v3/qaEzwkU0QeKb1yehnP2Xig/q7fxAlgMQKup-HUBayRLGQ.jpg',
                   objectFit: ImageFit.Contain,
                   onLoadListener: {
                     onLoadStart: (data) => {
@@ -178,7 +178,7 @@ struct TestImageKnifeCallbackPage {
               .onClick(() => {
                 this.destroy();
                 this.imageKnifeOption = {
-                  loadSrc: "https://img-blog.csdn.net/20140514114039140",
+                  loadSrc: 'https://img-blog.csdn.net/20140514114039140',
                   objectFit: ImageFit.Contain,
                   onLoadListener: {
                     onLoadStart: (data) => {
@@ -268,7 +268,7 @@ struct TestImageKnifeCallbackPage {
             .onClick(() => {
               this.destroy();
               this.imageKnifeOption = {
-                loadSrc: "https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/bf/v3/lSjrRwFcS-ez6jp1ALSQFg/0n7R7XinSPyrYLqDu_1dfw.jpg",
+                loadSrc: 'https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/bf/v3/lSjrRwFcS-ez6jp1ALSQFg/0n7R7XinSPyrYLqDu_1dfw.jpg',
                 objectFit: ImageFit.Contain,
                 onLoadListener: {
                   onLoadStart: (data) => {
@@ -364,10 +364,10 @@ struct TestImageKnifeCallbackPage {
 
   analyzeFailedBackData(res: string, data: ImageKnifeData | undefined) {
     if (data) {
-      this.err_msg = res;
-      this.err_phase = data.errorInfo?.phase;
-      this.err_code = data.errorInfo?.code;
-      this.http_code = data.errorInfo?.httpCode;
+      this.errMsg = res;
+      this.errPhase = data.errorInfo?.phase;
+      this.errCode = data.errorInfo?.code;
+      this.httpCode = data.errorInfo?.httpCode;
       this.reqEndTime = this.formatDate(data.timeInfo?.requestEndTime);
       this.diskStartTime = this.formatDate(data.timeInfo?.diskCheckStartTime);
       this.diskEndTime = this.formatDate(data.timeInfo?.diskCheckEndTime);
@@ -382,31 +382,31 @@ struct TestImageKnifeCallbackPage {
   destroy() {
     this.currentWidth = 200
     this.currentHeight = 200
-    this.url = ""
-    this.imageType = ""
+    this.url = ''
+    this.imageType = ''
     this.imageWidth = 0
     this.imageHeight = 0
     this.imageSize = 0
     this.componentWidth = 0
     this.componentHeight = 0
     this.frameNum = 0
-    this.decodeSize = ""
-    this.err_msg = ""
-    this.err_phase = ""
-    this.err_code = 0
-    this.http_code = 0
-    this.reqStartTime = ""
-    this.reqEndTime = ""
-    this.reqCancelTime = ""
-    this.memoryStartTime = ""
-    this.memoryEndTime = ""
-    this.diskStartTime = ""
-    this.diskEndTime = ""
-    this.netStartTime = ""
-    this.netEndTime = ""
-    this.decodeStartTime = ""
-    this.decodeEndTime = ""
-    this.renderTime = ""
+    this.decodeSize = ''
+    this.errMsg = ''
+    this.errPhase = ''
+    this.errCode = 0
+    this.httpCode = 0
+    this.reqStartTime = ''
+    this.reqEndTime = ''
+    this.reqCancelTime = ''
+    this.memoryStartTime = ''
+    this.memoryEndTime = ''
+    this.diskStartTime = ''
+    this.diskEndTime = ''
+    this.netStartTime = ''
+    this.netEndTime = ''
+    this.decodeStartTime = ''
+    this.decodeEndTime = ''
+    this.renderTime = ''
     this.showChild = true;
   }
 }
\ No newline at end of file
diff --git a/entry/src/main/ets/pages/TestIsUrlExist.ets b/entry/src/main/ets/pages/TestIsUrlExist.ets
index da91f54..72cfee4 100644
--- a/entry/src/main/ets/pages/TestIsUrlExist.ets
+++ b/entry/src/main/ets/pages/TestIsUrlExist.ets
@@ -15,37 +15,37 @@
 import { ImageKnifeComponent, ImageKnife, ImageKnifeOption, CacheStrategy } from '@ohos/libraryimageknife'
 
 @Entry
-@ComponentV2
+@Component
 struct TestIsUrlExist {
-  @Local imageKnifeOption: ImageKnifeOption = new ImageKnifeOption({
+  @State imageKnifeOption: ImageKnifeOption = {
     loadSrc: $r('app.media.startIcon'),
     placeholderSrc: $r('app.media.loading'),
     errorholderSrc:$r('app.media.failed')
-  })
-  @Local source: PixelMap | string | Resource = $r("app.media.startIcon")
-  @Local source1: PixelMap | string | Resource = $r("app.media.startIcon")
+  }
+  @State source: PixelMap | string | Resource = $r('app.media.startIcon')
+  @State source1: PixelMap | string | Resource = $r('app.media.startIcon')
 
   build() {
     Column() {
       Flex() {
         Button($r('app.string.Preloading_GIF')).onClick(() => {
           this.imageKnifeOption.loadSrc =
-            "https://gd-hbimg.huaban.com/e0a25a7cab0d7c2431978726971d61720732728a315ae-57EskW_fw658"
+            'https://gd-hbimg.huaban.com/e0a25a7cab0d7c2431978726971d61720732728a315ae-57EskW_fw658'
         })
         Button($r('app.string.Retrieve_GIF_from_memory')).onClick(() => {
           ImageKnife.getInstance()
-            .getCacheImage("https://gd-hbimg.huaban.com/e0a25a7cab0d7c2431978726971d61720732728a315ae-57EskW_fw658",
+            .getCacheImage('https://gd-hbimg.huaban.com/e0a25a7cab0d7c2431978726971d61720732728a315ae-57EskW_fw658',
               CacheStrategy.Memory)
             .then((data) => {
-              this.source = data !== undefined ? data.source : $r("app.media.startIcon")
+              this.source = data !== undefined ? data.source : $r('app.media.startIcon')
             })
         })
         Button($r('app.string.Retrieve_GIF_from_disk')).onClick(() => {
           ImageKnife.getInstance()
-            .getCacheImage("https://gd-hbimg.huaban.com/e0a25a7cab0d7c2431978726971d61720732728a315ae-57EskW_fw658",
+            .getCacheImage('https://gd-hbimg.huaban.com/e0a25a7cab0d7c2431978726971d61720732728a315ae-57EskW_fw658',
               CacheStrategy.File)
             .then((data) => {
-              this.source1 = data !== undefined ? data.source : $r("app.media.startIcon")
+              this.source1 = data !== undefined ? data.source : $r('app.media.startIcon')
             })
         })
       }
diff --git a/entry/src/main/ets/pages/TestListImageKnifeCallbackPage.ets b/entry/src/main/ets/pages/TestListImageKnifeCallbackPage.ets
index fc004e3..32bc631 100644
--- a/entry/src/main/ets/pages/TestListImageKnifeCallbackPage.ets
+++ b/entry/src/main/ets/pages/TestListImageKnifeCallbackPage.ets
@@ -16,9 +16,9 @@
 import { ImageKnifeComponent} from '@ohos/libraryimageknife';
 
 class ArrayElement {
-  src: string = "";
-  w: number = 0;
-  h: number = 0;
+  public src: string = '';
+  public w: number = 0;
+  public h: number = 0;
 }
 
 @Entry
@@ -27,27 +27,27 @@ struct TestListImageKnifeCallbackPage {
   private wid: number = 200;
   private hig: number = 200;
   private dataArray: ESObject[] = [
-    "https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/56/v3/8MdhfSsCSMKj4sA6okUWrg/5uBx56tLTUO3RYQl-E5JiQ.jpg",
-    "https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/56/v3/8MdhfSsCSMKj4sA6okUWrg/5uBx56tLTUO3RYQl-E5JiQ.jpg",
-    "https://gd-hbimg.huaban.com/e0a25a7cab0d7c2431978726971d61720732728a315ae-57EskW_fw658",
-    "https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/78/v3/qQJpAtRGQe2e_VhbGHDgIw/b3zlit99S6GybD3XdNwqJw.jpg",
-    "https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/55/v3/5DZ2LLqYSsK85-shqgLveQ/7ZXcyCWNTvOzQP5FFLBGkg.jpg",
-    "https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/3e/v3/LqRoLI-PRSu9Nqa8KdJ-pQ/dSqskBpSR9eraAMn7NBdqA.jpg",
-    "https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/25/v3/jgB2ekkTRX-3yTYZalnANQ/xff_x9cbSPqb7fbNwgJa7A.jpg",
-    "https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/fb/v3/alXwXLHKSyCAIWt_ydgD2g/BCCuu25TREOitQxM7eYOEw.jpg",
-    "https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/63/v3/qbe6NZkCQyGcITvdWoZBgg/Y-5U1z3GT_yaK8CBD3jkwg.jpg",
-    "https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/16/v3/fm2tO4TsRH6mv_D_nSSd5w/FscLpLwQQ-KuV7oaprFK2Q.jpg",
-    "https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/89/v3/UAUvtPHqRD-GWWANsEC57Q/zcRJCQebQ322Aby4jzmwmQ.jpg",
-    "https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/30/v3/tUUzzx73R4yp8G--lMhuWQ/EBbcu_dLTT-Jj68XAh6mtA.jpg",
-    "https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/76/v3/EyF6z4FISpCHhae38eEexw/OtyAiu-zSSevNQYvUdtVmA.jpg",
-    "https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/37/v3/12rH1yiEQmK9wlOOcy5avQ/RzBXiEBRRqOC7LRkwNj6VA.jpg",
-    "https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/9a/v3/TpRN4AIzRoyUXIqWdKoE0g/ShOnD_tfS46HDbpSWhbCkQ.jpg",
-    "https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/03/v3/H3X17s8eTdS2w56JgbB5jQ/a45sT-j8Sbe8sSQXTzeYvQ.jpg",
-    "https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/10/v3/qaEzwkU0QeKb1yehnP2Xig/q7fxAlgMQKup-HUBayRLGQ.jpg",
-    "https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/96/v3/rMJJoAflTDSWa1z2pHs2wg/8dOqD0GlQBOCL5AvQok9FQ.jpg",
-    "https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/ed/v3/KMO4D6D2QGuVOCLX4AhOFA/ef51xAaLQuK7BsnuD9abog.jpg",
-    "https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/d9/v3/FSZH0aTdSqWxeAaxoPvi0g/RqxPxUCXQFiTMBfKTF9kkw.jpg",
-    "https://hbimg.huabanimg.com/cc6af25f8d782d3cf3122bef4e61571378271145735e9-vEVggB",
+    'https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/56/v3/8MdhfSsCSMKj4sA6okUWrg/5uBx56tLTUO3RYQl-E5JiQ.jpg',
+    'https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/56/v3/8MdhfSsCSMKj4sA6okUWrg/5uBx56tLTUO3RYQl-E5JiQ.jpg',
+    'https://gd-hbimg.huaban.com/e0a25a7cab0d7c2431978726971d61720732728a315ae-57EskW_fw658',
+    'https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/78/v3/qQJpAtRGQe2e_VhbGHDgIw/b3zlit99S6GybD3XdNwqJw.jpg',
+    'https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/55/v3/5DZ2LLqYSsK85-shqgLveQ/7ZXcyCWNTvOzQP5FFLBGkg.jpg',
+    'https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/3e/v3/LqRoLI-PRSu9Nqa8KdJ-pQ/dSqskBpSR9eraAMn7NBdqA.jpg',
+    'https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/25/v3/jgB2ekkTRX-3yTYZalnANQ/xff_x9cbSPqb7fbNwgJa7A.jpg',
+    'https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/fb/v3/alXwXLHKSyCAIWt_ydgD2g/BCCuu25TREOitQxM7eYOEw.jpg',
+    'https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/63/v3/qbe6NZkCQyGcITvdWoZBgg/Y-5U1z3GT_yaK8CBD3jkwg.jpg',
+    'https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/16/v3/fm2tO4TsRH6mv_D_nSSd5w/FscLpLwQQ-KuV7oaprFK2Q.jpg',
+    'https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/89/v3/UAUvtPHqRD-GWWANsEC57Q/zcRJCQebQ322Aby4jzmwmQ.jpg',
+    'https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/30/v3/tUUzzx73R4yp8G--lMhuWQ/EBbcu_dLTT-Jj68XAh6mtA.jpg',
+    'https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/76/v3/EyF6z4FISpCHhae38eEexw/OtyAiu-zSSevNQYvUdtVmA.jpg',
+    'https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/37/v3/12rH1yiEQmK9wlOOcy5avQ/RzBXiEBRRqOC7LRkwNj6VA.jpg',
+    'https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/9a/v3/TpRN4AIzRoyUXIqWdKoE0g/ShOnD_tfS46HDbpSWhbCkQ.jpg',
+    'https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/03/v3/H3X17s8eTdS2w56JgbB5jQ/a45sT-j8Sbe8sSQXTzeYvQ.jpg',
+    'https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/10/v3/qaEzwkU0QeKb1yehnP2Xig/q7fxAlgMQKup-HUBayRLGQ.jpg',
+    'https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/96/v3/rMJJoAflTDSWa1z2pHs2wg/8dOqD0GlQBOCL5AvQok9FQ.jpg',
+    'https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/ed/v3/KMO4D6D2QGuVOCLX4AhOFA/ef51xAaLQuK7BsnuD9abog.jpg',
+    'https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/d9/v3/FSZH0aTdSqWxeAaxoPvi0g/RqxPxUCXQFiTMBfKTF9kkw.jpg',
+    'https://hbimg.huabanimg.com/cc6af25f8d782d3cf3122bef4e61571378271145735e9-vEVggB',
     'https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/bf/v3/lSjrRwFcS-ez6jp1ALSQFg/0n7R7XinSPyrYLqDu_1dfw.jpg',
     'https://img-blog.csdn.net/20140514114029140',
     'https://hbimg.huabanimg.com/95a6d37a39aa0b70d48fa18dc7df8309e2e0e8e85571e-x4hhks_fw658/format/webp',
@@ -78,17 +78,19 @@ struct TestListImageKnifeCallbackPage {
               objectFit: ImageFit.Contain,
               onLoadListener: {
                 onLoadStart: (data) => {
-                  console.log("listCache start:{ url:"+data?.imageKnifeOption.loadSrc +",componentWidth:"+data?.componentWidth+",componentHeight:"+data?.componentHeight+"},"
-                    + JSON.stringify(data?.getImageKnifeData()))
+                  console.log('listCache start:{ url:' + data?.imageKnifeOption.loadSrc +
+                    ',componentWidth:' + data?.componentWidth +
+                    ',componentHeight:' + data?.componentHeight +
+                    '},' + JSON.stringify(data?.getImageKnifeData()))
                 },
                 onLoadFailed: (res, req) => {
-                  console.log("listCache onLoadFailed:res:" + res + ";" + JSON.stringify(req?.getImageKnifeData()))
+                  console.log('listCache onLoadFailed:res:' + res + ';' + JSON.stringify(req?.getImageKnifeData()))
                 },
                 onLoadSuccess: (data, imageData,req) => {
-                  console.log("listCache onLoadSuccess:" + JSON.stringify(req?.getImageKnifeData()))
+                  console.log('listCache onLoadSuccess:' + JSON.stringify(req?.getImageKnifeData()))
                 },
                 onLoadCancel: (res, req) => {
-                  console.log("listCache onLoadCancel:res:" + res + ";" + JSON.stringify(req?.getImageKnifeData()))
+                  console.log('listCache onLoadCancel:res:' + res + ';' + JSON.stringify(req?.getImageKnifeData()))
                 }
               },
               border: { radius: 50 },
diff --git a/entry/src/main/ets/pages/TestLoadCancelListenerPage.ets b/entry/src/main/ets/pages/TestLoadCancelListenerPage.ets
index 4508198..dd90c4b 100644
--- a/entry/src/main/ets/pages/TestLoadCancelListenerPage.ets
+++ b/entry/src/main/ets/pages/TestLoadCancelListenerPage.ets
@@ -22,9 +22,9 @@ struct TestLoadCancelListenerPage {
   @State currentWidth: number = 200
   @State currentHeight: number = 200
   @State showChild: boolean = true;
-  @State text: string = "";
+  @State text: string = '';
   @State ImageKnifeOption: ImageKnifeOption = {
-    loadSrc: "",
+    loadSrc: '',
     objectFit: ImageFit.Contain,
     border: { radius: 50 }
   };
@@ -37,7 +37,7 @@ struct TestLoadCancelListenerPage {
         .onClick(() => {
           this.clearCache();
           this.ImageKnifeOption = {
-            loadSrc: "https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/76/v3/EyF6z4FISpCHhae38eEexw/OtyAiu-zSSevNQYvUdtVmA.jpg",
+            loadSrc: 'https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/76/v3/EyF6z4FISpCHhae38eEexw/OtyAiu-zSSevNQYvUdtVmA.jpg',
             objectFit: ImageFit.Contain,
             onLoadListener: {
               onLoadStart: () => {
@@ -45,7 +45,7 @@ struct TestLoadCancelListenerPage {
               },
               onLoadCancel: (res) => {
                 this.text = res
-                console.log("TestLoadCancelListenerPage----onLoadCancel> url:" + res)
+                console.log('TestLoadCancelListenerPage----onLoadCancel> url:' + res)
               }
             },
             border: { radius: 50 }
@@ -54,10 +54,10 @@ struct TestLoadCancelListenerPage {
 
       Button($r('app.string.component_display'))
         .margin(20).onClick(() => {
-        this.text = "";
+        this.text = '';
         this.showChild = true;
         this.ImageKnifeOption = {
-          loadSrc: "",
+          loadSrc: '',
           objectFit: ImageFit.Contain,
           border: { radius: 50 }
         }
@@ -75,7 +75,7 @@ struct TestLoadCancelListenerPage {
               },
               onLoadCancel: (res) => {
                 this.text = res
-                console.log("TestLoadCancelListenerPage----onLoadCancel> url:" + res)
+                console.log('TestLoadCancelListenerPage----onLoadCancel> url:' + res)
               }
             },
             border: { radius: 50 }
diff --git a/entry/src/main/ets/pages/TestPrefetchToFileCache.ets b/entry/src/main/ets/pages/TestPrefetchToFileCache.ets
index c541bd1..1fed2a3 100644
--- a/entry/src/main/ets/pages/TestPrefetchToFileCache.ets
+++ b/entry/src/main/ets/pages/TestPrefetchToFileCache.ets
@@ -15,31 +15,31 @@
 import { ImageKnifeComponent,ImageKnife,ImageKnifeOption } from '@ohos/libraryimageknife'
 
 @Entry
-@ComponentV2
+@Component
 struct TestPrefetchToFileCachePage {
-  @Local imageKnifeOption: ImageKnifeOption = new ImageKnifeOption({
+  @State imageKnifeOption: ImageKnifeOption = {
     loadSrc:$r('app.media.startIcon'),
     placeholderSrc:$r('app.media.loading'),
     errorholderSrc:$r('app.media.failed')
-  })
+  }
   async preload(url:string) {
     let fileCachePath = await ImageKnife.getInstance().preLoadCache(url)
-    console.log("preload-fileCachePath=="+ fileCachePath)
+    console.log('preload-fileCachePath=='+ fileCachePath)
   }
   async preload1(url:string) {
-    let fileCachePath = await ImageKnife.getInstance().preLoadCache(new ImageKnifeOption({ loadSrc: url }))
-    console.log("preload-fileCachePath1=="+ fileCachePath)
+    let fileCachePath = await ImageKnife.getInstance().preLoadCache({ loadSrc: url })
+    console.log('preload-fileCachePath1=='+ fileCachePath)
   }
   build() {
     Column() {
       Button($r('app.string.Preloading_images_to_file_cache_using_URL')).margin({top:10}).onClick(async ()=>{
-        await this.preload("https://gd-hbimg.huaban.com/e0a25a7cab0d7c2431978726971d61720732728a315ae-57EskW_fw658")
+        await this.preload('https://gd-hbimg.huaban.com/e0a25a7cab0d7c2431978726971d61720732728a315ae-57EskW_fw658')
       })
       Button($r('app.string.Preloading_images_to_file_cache_using_option')).margin({top:10}).onClick(async ()=>{
-        await this.preload1("https://gd-hbimg.huaban.com/e0a25a7cab0d7c2431978726971d61720732728a315ae-57EskW_fw658")
+        await this.preload1('https://gd-hbimg.huaban.com/e0a25a7cab0d7c2431978726971d61720732728a315ae-57EskW_fw658')
       })
       Button($r('app.string.Load_image_offline_after_preloading')).margin({top:10}).onClick(()=>{
-        this.imageKnifeOption.loadSrc = "https://gd-hbimg.huaban.com/e0a25a7cab0d7c2431978726971d61720732728a315ae-57EskW_fw658"
+        this.imageKnifeOption.loadSrc = 'https://gd-hbimg.huaban.com/e0a25a7cab0d7c2431978726971d61720732728a315ae-57EskW_fw658'
       })
       ImageKnifeComponent({
         imageKnifeOption: this.imageKnifeOption
diff --git a/entry/src/main/ets/pages/TestRemoveCache.ets b/entry/src/main/ets/pages/TestRemoveCache.ets
index aadfc5a..3bfcd86 100644
--- a/entry/src/main/ets/pages/TestRemoveCache.ets
+++ b/entry/src/main/ets/pages/TestRemoveCache.ets
@@ -15,40 +15,40 @@
 import { ImageKnifeComponent, ImageKnife, ImageKnifeOption, CacheStrategy } from '@ohos/libraryimageknife'
 
 @Entry
-@ComponentV2
+@Component
 struct TestRemoveCache {
-  @Local imageKnifeOption: ImageKnifeOption = new ImageKnifeOption({
+  @State imageKnifeOption: ImageKnifeOption = {
     loadSrc: $r('app.media.startIcon'),
     placeholderSrc: $r('app.media.loading'),
     errorholderSrc:$r('app.media.failed')
-  })
-  @Local source: PixelMap | string | Resource = $r("app.media.startIcon");
-  @Local source1: PixelMap | string | Resource = $r("app.media.startIcon");
-  @Local url: string = '';
+  }
+  @State source: PixelMap | string | Resource = $r('app.media.startIcon');
+  @State source1: PixelMap | string | Resource = $r('app.media.startIcon');
+  @State url: string = '';
 
   build() {
     Column() {
       Flex() {
         Button($r('app.string.Preloading_GIF')).onClick(() => {
-          this.imageKnifeOption.loadSrc = "https://gd-hbimg.huaban.com/e0a25a7cab0d7c2431978726971d61720732728a315ae-57EskW_fw658";
-          this.url = "https://gd-hbimg.huaban.com/e0a25a7cab0d7c2431978726971d61720732728a315ae-57EskW_fw658";
+          this.imageKnifeOption.loadSrc = 'https://gd-hbimg.huaban.com/e0a25a7cab0d7c2431978726971d61720732728a315ae-57EskW_fw658';
+          this.url = 'https://gd-hbimg.huaban.com/e0a25a7cab0d7c2431978726971d61720732728a315ae-57EskW_fw658';
         })
           .margin({left:10})
         Button($r('app.string.Retrieve_GIF_from_memory')).onClick(() => {
           ImageKnife.getInstance()
-            .getCacheImage("https://gd-hbimg.huaban.com/e0a25a7cab0d7c2431978726971d61720732728a315ae-57EskW_fw658",
+            .getCacheImage('https://gd-hbimg.huaban.com/e0a25a7cab0d7c2431978726971d61720732728a315ae-57EskW_fw658',
               CacheStrategy.Memory)
             .then((data) => {
-              this.source = data !== undefined ? data.source : $r("app.media.startIcon");
+              this.source = data !== undefined ? data.source : $r('app.media.startIcon');
             })
         })
           .margin({left:10})
         Button($r('app.string.Retrieve_GIF_from_disk')).onClick(() => {
           ImageKnife.getInstance()
-            .getCacheImage("https://gd-hbimg.huaban.com/e0a25a7cab0d7c2431978726971d61720732728a315ae-57EskW_fw658",
+            .getCacheImage('https://gd-hbimg.huaban.com/e0a25a7cab0d7c2431978726971d61720732728a315ae-57EskW_fw658',
               CacheStrategy.File)
             .then((data) => {
-              this.source1 = data !== undefined ? data.source : $r("app.media.startIcon");
+              this.source1 = data !== undefined ? data.source : $r('app.media.startIcon');
             })
         })
           .margin({left:10})
diff --git a/entry/src/main/ets/pages/TestSetCustomImagePage.ets b/entry/src/main/ets/pages/TestSetCustomImagePage.ets
index 371a889..350529f 100644
--- a/entry/src/main/ets/pages/TestSetCustomImagePage.ets
+++ b/entry/src/main/ets/pages/TestSetCustomImagePage.ets
@@ -32,21 +32,21 @@ struct TestSetCustomImagePage {
   }
   build() {
     Column() {
-      Button(this.getResourceString($r('app.string.Custom_network_download')) + " a").onClick(()=>{
+      Button(this.getResourceString($r('app.string.Custom_network_download')) + ' a').onClick(()=>{
         this.imageKnifeOption ={
-          loadSrc: "aaa",
+          loadSrc: 'aaa',
           placeholderSrc: $r('app.media.loading')
         }
       })
-      Button(this.getResourceString($r('app.string.Custom_network_download')) + " b").onClick(()=>{
+      Button(this.getResourceString($r('app.string.Custom_network_download')) + ' b').onClick(()=>{
         this.imageKnifeOption = {
-          loadSrc: "bbb",
+          loadSrc: 'bbb',
           placeholderSrc: $r('app.media.loading')
         }
       })
-      Button(this.getResourceString($r('app.string.Custom_network_download')) + " c").onClick(()=>{
+      Button(this.getResourceString($r('app.string.Custom_network_download')) + ' c').onClick(()=>{
         this.imageKnifeOption = {
-          loadSrc: "ccc",
+          loadSrc: 'ccc',
           placeholderSrc: $r('app.media.loading')
         }
       })
@@ -55,14 +55,14 @@ struct TestSetCustomImagePage {
       }).width(300)
         .height(300)
     }
-    .width("100%")
-    .height("100%")
+    .width('100%')
+    .height('100%')
   }
 }
 @Concurrent
 async function custom(context: Context, src: string | PixelMap | Resource,headers?: Record<string,Object>): Promise<ArrayBuffer | undefined> {
-  console.info("ImageKnife::  custom download：" + src)
+  console.info('ImageKnife::  custom download：' + src)
   // 举例写死从本地文件读取，也可以自己请求网络图片
-  let buffer = context.resourceManager.getMediaContentSync($r("app.media.pngSample").id).buffer as ArrayBuffer
+  let buffer = context.resourceManager.getMediaContentSync($r('app.media.pngSample').id).buffer as ArrayBuffer
   return buffer
 }
\ No newline at end of file
diff --git a/entry/src/main/ets/pages/TestTaskResourcePage.ets b/entry/src/main/ets/pages/TestTaskResourcePage.ets
index 6c9f55a..6289a6e 100644
--- a/entry/src/main/ets/pages/TestTaskResourcePage.ets
+++ b/entry/src/main/ets/pages/TestTaskResourcePage.ets
@@ -12,7 +12,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-import { ImageKnifeComponent, ImageKnifeOption } from "@ohos/libraryimageknife"
+import { ImageKnifeComponent, ImageKnifeOption } from '@ohos/libraryimageknife'
 
 @ComponentV2
 export struct ZuImage {
@@ -43,7 +43,7 @@ export struct ZuImage {
 @ComponentV2
 struct TestTaskResourcePage {
   @Local stateMenus: Array<string> = [
-    "https://hbimg.huabanimg.com/cc6af25f8d782d3cf3122bef4e61571378271145735e9-vEVggB",
+    'https://hbimg.huabanimg.com/cc6af25f8d782d3cf3122bef4e61571378271145735e9-vEVggB',
     'https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/bf/v3/lSjrRwFcS-ez6jp1ALSQFg/0n7R7XinSPyrYLqDu_1dfw.jpg',
     'https://img-blog.csdn.net/20140514114029140',
     'https://hbimg.huabanimg.com/95a6d37a39aa0b70d48fa18dc7df8309e2e0e8e85571e-x4hhks_fw658/format/webp',
@@ -53,7 +53,7 @@ struct TestTaskResourcePage {
     Column({ space: 8 }) {
       ZuImage({
         src: item,
-        placeholderSrc: $r("app.media.loading")
+        placeholderSrc: $r('app.media.loading')
       }).width(44)
         .height(44)
     }
@@ -66,7 +66,7 @@ struct TestTaskResourcePage {
           this._buildItem(item)
         }
       })
-    }.width("100%")
+    }.width('100%')
     .columnsTemplate('1fr 1fr 1fr 1fr 1fr')
     .rowsGap(24)
     .padding({
diff --git a/entry/src/main/ets/pages/TestWriteCacheStage.ets b/entry/src/main/ets/pages/TestWriteCacheStage.ets
index 0162bb0..4f34f9f 100644
--- a/entry/src/main/ets/pages/TestWriteCacheStage.ets
+++ b/entry/src/main/ets/pages/TestWriteCacheStage.ets
@@ -48,7 +48,7 @@ struct TestWriteCacheStage {
       }).width(200).height(200).margin({top:10})
       Button($r('app.string.Write_memory')).margin({top:10}).onClick(async ()=>{
         this.imageKnifeOption2 = {
-          loadSrc:"https://hbimg.huabanimg.com/cc6af25f8d782d3cf3122bef4e61571378271145735e9-vEVggB",
+          loadSrc:'https://hbimg.huabanimg.com/cc6af25f8d782d3cf3122bef4e61571378271145735e9-vEVggB',
           placeholderSrc:$r('app.media.loading'),
           errorholderSrc:$r('app.media.failed'),
           writeCacheStrategy:CacheStrategy.Memory
diff --git a/entry/src/main/ets/pages/TransformPage.ets b/entry/src/main/ets/pages/TransformPage.ets
index 0288c1d..d5dcdbe 100644
--- a/entry/src/main/ets/pages/TransformPage.ets
+++ b/entry/src/main/ets/pages/TransformPage.ets
@@ -12,22 +12,22 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-import { ImageKnifeComponent, ImageKnifeOption } from "@ohos/libraryimageknife"
+import { ImageKnifeComponent, ImageKnifeOption } from '@ohos/libraryimageknife'
 import matrix4 from '@ohos.matrix4'
 
 
 @Entry
-@ComponentV2
+@Component
 struct TransformPage {
   private custom_scale:number = 1
-  @Local matrix1:object = matrix4.identity().scale({ x: 1, y: 1 })
-  @Local ImageKnifeOption: ImageKnifeOption = new ImageKnifeOption({
-    loadSrc: $r("app.media.rabbit"),
-    placeholderSrc: $r("app.media.loading"),
-    errorholderSrc: $r("app.media.app_icon"),
+  @State matrix1:object = matrix4.identity().scale({ x: 1, y: 1 })
+  @State ImageKnifeOption: ImageKnifeOption = {
+    loadSrc: $r('app.media.rabbit'),
+    placeholderSrc: $r('app.media.loading'),
+    errorholderSrc: $r('app.media.app_icon'),
     objectFit: ImageFit.Contain,
     border: { radius: 50 }
-  })
+  }
 
   build() {
     Column() {
diff --git a/entry/src/main/ets/pages/User.ets b/entry/src/main/ets/pages/User.ets
index 603b767..6bfd1ef 100644
--- a/entry/src/main/ets/pages/User.ets
+++ b/entry/src/main/ets/pages/User.ets
@@ -15,50 +15,24 @@
 import { ImageKnifeComponent, ImageKnifeOption } from '@ohos/libraryimageknife'
 
 // const logger = new imUtils.logger.IMLogger('Avatar')
-@ObservedV2
-export class MyStorage {
-  static instance:MyStorage | undefined = undefined
-  static getInstance(){
-    if(MyStorage.instance == undefined) {
-      MyStorage.instance = new MyStorage()
-    }
-    return MyStorage.instance
-  }
-  @Trace WeLink_Mob_fontSize_multiple: number = 1
+
+class MyImageOption extends ImageKnifeOption {
+  account?: string
 }
 
-@ComponentV2
+@Component
 export struct UserAvatar {
-  // @Prop userInfo: string = ""
+  @Prop @Watch('userInfoUpdate') userInfo: string = ''
+  // @Prop userInfo: string = ''
   imgSize: number = 100
   radius: number = 12
   borderSize: number = 0
   imgSizes: number = 1
-  @Local ImageKnifeOption: ImageKnifeOption = new ImageKnifeOption()
+  @State ImageKnifeOption: ImageKnifeOption = new ImageKnifeOption()
+  @StorageProp('WeLink_Mob_fontSize_multiple') @Watch('updateImgSize') WeLink_Mob_fontSize_multiple: number = 0
   scalable: boolean = true;
-  @Local calcImgSize: number = 100
-  @Param userInfo: string = ""
-  @Monitor('userInfo')
-  userInfoUpdate() {
-    // if (uri === 'userInfo' && this.imageKnifeOption.account !== this.userInfo.contactId) return;
-    // // logger.info(`userInfoUpdate uri=${uri} oldAcc=${this.imageKnifeOption.loadSrc} nowAcc=${this.userInfo.externalHeadUrl}`)
-    // if (this.userInfo.externalHeadUrl === this.imageKnifeOption.loadSrc && this.userInfo.infoUpdateTime.getTime()
-    //   .toString() === this.imageKnifeOption?.signature?.getKey()) return;
-    this.ImageKnifeOption = new ImageKnifeOption({
-      //TODO:写死loadSRC，场景：变更组件大小，所有图片不显示
-      loadSrc: this.userInfo,
-      placeholderSrc: $r('app.media.loading'),
-      errorholderSrc: $r('app.media.failed'),
-      border: { radius:20,width:5,color:$r('app.color.start_window_background') },
-      objectFit:ImageFit.Contain
-      // signature: new ObjectKey(this.userInfo.infoUpdateTime.getTime().toString())
-    })
-  }
-  @Local storage: MyStorage = MyStorage.getInstance()
-  @Monitor('storage.WeLink_Mob_fontSize_multiple')
-  updateImgSize() {
-    this.setImageSize()
-  }
+  @State calcImgSize: number = 100
+
   aboutToAppear(): void {
     this.userInfoUpdate()
     this.setImageSize()
@@ -67,19 +41,39 @@ export struct UserAvatar {
   setImageSize() {
     if (!this.scalable) {
       this.calcImgSize = this.imgSize
-    } else if (this.storage.WeLink_Mob_fontSize_multiple < 0.9) {
+    } else if (this.WeLink_Mob_fontSize_multiple < 0.9) {
       this.calcImgSize = this.imgSize * 0.9
-    } else if (this.storage.WeLink_Mob_fontSize_multiple > 1.6) {
+    } else if (this.WeLink_Mob_fontSize_multiple > 1.6) {
       this.calcImgSize = this.imgSize * 1.6
     } else {
-      this.calcImgSize = this.imgSize * this.storage.WeLink_Mob_fontSize_multiple
+      this.calcImgSize = this.imgSize * this.WeLink_Mob_fontSize_multiple
     }
   }
 
+  updateImgSize() {
+    this.setImageSize()
+  }
+
   aboutToReuse(param: ESObject) {
     this.userInfoUpdate()
   }
 
+  userInfoUpdate() {
+    // if (uri === 'userInfo' && this.imageKnifeOption.account !== this.userInfo.contactId) return;
+    // // logger.info(`userInfoUpdate uri=${uri} oldAcc=${this.imageKnifeOption.loadSrc} nowAcc=${this.userInfo.externalHeadUrl}`)
+    // if (this.userInfo.externalHeadUrl === this.imageKnifeOption.loadSrc && this.userInfo.infoUpdateTime.getTime()
+    //   .toString() === this.imageKnifeOption?.signature?.getKey()) return;
+    this.ImageKnifeOption = {
+      //TODO:写死loadSRC，场景：变更组件大小，所有图片不显示
+      loadSrc: this.userInfo,
+      placeholderSrc: $r('app.media.loading'),
+      errorholderSrc: $r('app.media.failed'),
+      border: { radius:20,width:5,color:$r('app.color.start_window_background') },
+      objectFit:ImageFit.Contain
+      // signature: new ObjectKey(this.userInfo.infoUpdateTime.getTime().toString())
+    }
+  }
+
   build() {
     Row() {
       // Image(this.imageKnifeOption.loadSrc)
@@ -93,12 +87,12 @@ export struct UserAvatar {
 
 
 
-     // Image(this.userInfo)
-     //  Text((this.imageKnifeOption.loadSrc as string).split('/')[8])
-     //    .position({ x: 0, y: 0 })
-     //    .zIndex(9)
-     //    .fontSize(12)
-     //    .fontColor('#ff0000')
+      // Image(this.userInfo)
+      //  Text((this.imageKnifeOption.loadSrc as string).split('/')[8])
+      //    .position({ x: 0, y: 0 })
+      //    .zIndex(9)
+      //    .fontSize(12)
+      //    .fontColor('#ff0000')
     }
   }
 }
\ No newline at end of file
diff --git a/entry/src/main/ets/pages/UserPage.ets b/entry/src/main/ets/pages/UserPage.ets
index 707a2d4..01de99b 100644
--- a/entry/src/main/ets/pages/UserPage.ets
+++ b/entry/src/main/ets/pages/UserPage.ets
@@ -20,58 +20,58 @@ import { UserAvatar } from './User'
 struct Index {
   @State hotCommendList:CommonDataSource<string> = new CommonDataSource<string>([])
   private data:string[] = [
-    "https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/56/v3/8MdhfSsCSMKj4sA6okUWrg/5uBx56tLTUO3RYQl-E5JiQ.jpg",
-    "https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/e2/v3/4zI1Xm_3STmV30aZXWRrKw/6aN7WodDRUiBApgffiLPCg.jpg",
-    "https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/42/v3/2dSQCqERTP2TTPyssOMEbQ/zL1ebnKKQ_ilqTDcwCAkOw.jpg",
-    "https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/78/v3/qQJpAtRGQe2e_VhbGHDgIw/b3zlit99S6GybD3XdNwqJw.jpg",
-    "https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/55/v3/5DZ2LLqYSsK85-shqgLveQ/7ZXcyCWNTvOzQP5FFLBGkg.jpg",
-    "https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/3e/v3/LqRoLI-PRSu9Nqa8KdJ-pQ/dSqskBpSR9eraAMn7NBdqA.jpg",
-    "https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/25/v3/jgB2ekkTRX-3yTYZalnANQ/xff_x9cbSPqb7fbNwgJa7A.jpg",
-    "https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/fb/v3/alXwXLHKSyCAIWt_ydgD2g/BCCuu25TREOitQxM7eYOEw.jpg",
-    "https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/63/v3/qbe6NZkCQyGcITvdWoZBgg/Y-5U1z3GT_yaK8CBD3jkwg.jpg",
-    "https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/16/v3/fm2tO4TsRH6mv_D_nSSd5w/FscLpLwQQ-KuV7oaprFK2Q.jpg",
-    "https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/89/v3/UAUvtPHqRD-GWWANsEC57Q/zcRJCQebQ322Aby4jzmwmQ.jpg",
-    "https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/30/v3/tUUzzx73R4yp8G--lMhuWQ/EBbcu_dLTT-Jj68XAh6mtA.jpg",
-    "https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/76/v3/EyF6z4FISpCHhae38eEexw/OtyAiu-zSSevNQYvUdtVmA.jpg",
-    "https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/37/v3/12rH1yiEQmK9wlOOcy5avQ/RzBXiEBRRqOC7LRkwNj6VA.jpg",
-    "https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/9a/v3/TpRN4AIzRoyUXIqWdKoE0g/ShOnD_tfS46HDbpSWhbCkQ.jpg",
-    "https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/03/v3/H3X17s8eTdS2w56JgbB5jQ/a45sT-j8Sbe8sSQXTzeYvQ.jpg",
-    "https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/10/v3/qaEzwkU0QeKb1yehnP2Xig/q7fxAlgMQKup-HUBayRLGQ.jpg",
-    "https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/96/v3/rMJJoAflTDSWa1z2pHs2wg/8dOqD0GlQBOCL5AvQok9FQ.jpg",
-    "https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/ed/v3/KMO4D6D2QGuVOCLX4AhOFA/ef51xAaLQuK7BsnuD9abog.jpg",
-    "https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/d9/v3/FSZH0aTdSqWxeAaxoPvi0g/RqxPxUCXQFiTMBfKTF9kkw.jpg",
-    "https://hbimg.huabanimg.com/cc6af25f8d782d3cf3122bef4e61571378271145735e9-vEVggB",
+    'https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/56/v3/8MdhfSsCSMKj4sA6okUWrg/5uBx56tLTUO3RYQl-E5JiQ.jpg',
+    'https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/e2/v3/4zI1Xm_3STmV30aZXWRrKw/6aN7WodDRUiBApgffiLPCg.jpg',
+    'https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/42/v3/2dSQCqERTP2TTPyssOMEbQ/zL1ebnKKQ_ilqTDcwCAkOw.jpg',
+    'https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/78/v3/qQJpAtRGQe2e_VhbGHDgIw/b3zlit99S6GybD3XdNwqJw.jpg',
+    'https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/55/v3/5DZ2LLqYSsK85-shqgLveQ/7ZXcyCWNTvOzQP5FFLBGkg.jpg',
+    'https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/3e/v3/LqRoLI-PRSu9Nqa8KdJ-pQ/dSqskBpSR9eraAMn7NBdqA.jpg',
+    'https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/25/v3/jgB2ekkTRX-3yTYZalnANQ/xff_x9cbSPqb7fbNwgJa7A.jpg',
+    'https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/fb/v3/alXwXLHKSyCAIWt_ydgD2g/BCCuu25TREOitQxM7eYOEw.jpg',
+    'https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/63/v3/qbe6NZkCQyGcITvdWoZBgg/Y-5U1z3GT_yaK8CBD3jkwg.jpg',
+    'https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/16/v3/fm2tO4TsRH6mv_D_nSSd5w/FscLpLwQQ-KuV7oaprFK2Q.jpg',
+    'https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/89/v3/UAUvtPHqRD-GWWANsEC57Q/zcRJCQebQ322Aby4jzmwmQ.jpg',
+    'https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/30/v3/tUUzzx73R4yp8G--lMhuWQ/EBbcu_dLTT-Jj68XAh6mtA.jpg',
+    'https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/76/v3/EyF6z4FISpCHhae38eEexw/OtyAiu-zSSevNQYvUdtVmA.jpg',
+    'https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/37/v3/12rH1yiEQmK9wlOOcy5avQ/RzBXiEBRRqOC7LRkwNj6VA.jpg',
+    'https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/9a/v3/TpRN4AIzRoyUXIqWdKoE0g/ShOnD_tfS46HDbpSWhbCkQ.jpg',
+    'https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/03/v3/H3X17s8eTdS2w56JgbB5jQ/a45sT-j8Sbe8sSQXTzeYvQ.jpg',
+    'https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/10/v3/qaEzwkU0QeKb1yehnP2Xig/q7fxAlgMQKup-HUBayRLGQ.jpg',
+    'https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/96/v3/rMJJoAflTDSWa1z2pHs2wg/8dOqD0GlQBOCL5AvQok9FQ.jpg',
+    'https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/ed/v3/KMO4D6D2QGuVOCLX4AhOFA/ef51xAaLQuK7BsnuD9abog.jpg',
+    'https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/d9/v3/FSZH0aTdSqWxeAaxoPvi0g/RqxPxUCXQFiTMBfKTF9kkw.jpg',
+    'https://hbimg.huabanimg.com/cc6af25f8d782d3cf3122bef4e61571378271145735e9-vEVggB',
     'https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/bf/v3/lSjrRwFcS-ez6jp1ALSQFg/0n7R7XinSPyrYLqDu_1dfw.jpg',
     'https://img-blog.csdn.net/20140514114029140',
     'https://hbimg.huabanimg.com/95a6d37a39aa0b70d48fa18dc7df8309e2e0e8e85571e-x4hhks_fw658/format/webp',
   ]
   aboutToAppear(): void {
     this.hotCommendList.addData(this.hotCommendList.totalCount(),this.data)
-    AppStorage.set("WeLink_Mob_fontSize_multiple",1)
+    AppStorage.set('WeLink_Mob_fontSize_multiple',1)
   }
 
   build() {
     Column() {
-      Button("bigger").onClick(()=>{
-        AppStorage.set("WeLink_Mob_fontSize_multiple",1.6)
+      Button('bigger').onClick(()=>{
+        AppStorage.set('WeLink_Mob_fontSize_multiple',1.6)
       })
-      Button("small").onClick(()=>{
-        AppStorage.set("WeLink_Mob_fontSize_multiple",0.8)
+      Button('small').onClick(()=>{
+        AppStorage.set('WeLink_Mob_fontSize_multiple',0.8)
       })
       List(){
         LazyForEach(this.hotCommendList,(item:string)=>{
           ListItem(){
             ReuseImage({
               userInfo:item
-            }).width("100%").height("100%").backgroundColor(Color.Yellow)
+            }).width('100%').height('100%').backgroundColor(Color.Yellow)
           }.width(200).height(200).margin({bottom:5})
         })
       }
       // .cachedCount(20)
-      .width("100%")
-      .height("100%")
+      .width('100%')
+      .height('100%')
       .backgroundColor(0xFAEEE0)
-    }.width('100%').height("100%")
+    }.width('100%').height('100%')
   }
 }
 
@@ -79,7 +79,7 @@ struct Index {
 @Reusable
 @Component
 struct ReuseImage {
-  @State userInfo:string = ""
+  @State userInfo:string = ''
   aboutToReuse(params: ESObject): void {
     this.userInfo = params.userInfo
   }
@@ -89,6 +89,6 @@ struct ReuseImage {
       UserAvatar({
         userInfo:this.userInfo
       })
-    }.width("100%").height("100%")
+    }.width('100%').height('100%')
   }
 }
\ No newline at end of file
diff --git a/entry/src/main/ets/pages/dataShareUriLoadPage.ets b/entry/src/main/ets/pages/dataShareUriLoadPage.ets
index 7392044..b7b5b0a 100644
--- a/entry/src/main/ets/pages/dataShareUriLoadPage.ets
+++ b/entry/src/main/ets/pages/dataShareUriLoadPage.ets
@@ -1,13 +1,13 @@
 /*
  * Copyright (C) 2024 Huawei Device Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
+ * Licensed under the Apache License, Version 2.0 (the 'License');
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
  *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
+ * distributed under the License is distributed on an 'AS IS' BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
@@ -18,15 +18,15 @@ import { photoAccessHelper } from '@kit.MediaLibraryKit';
 
 
 @Entry
-@ComponentV2
+@Component
 struct DataShareUriLoadPage {
-  @Local imageKnifeOption1: ImageKnifeOption =
-    new ImageKnifeOption({
+  @State imageKnifeOption1: ImageKnifeOption =
+    {
       loadSrc: $r('app.media.icon'),
 
       placeholderSrc: $r('app.media.loading'),
       errorholderSrc: $r('app.media.failed')
-    });
+    };
 
 
   build() {
@@ -43,10 +43,10 @@ struct DataShareUriLoadPage {
               let photoViewPicker = new photoAccessHelper.PhotoViewPicker();
               let photoSelectResult: photoAccessHelper.PhotoSelectResult = await photoViewPicker.select(photoSelectOptions);
               uris = photoSelectResult.photoUris;
-              this.imageKnifeOption1 = new ImageKnifeOption({
+              this.imageKnifeOption1 = {
                 loadSrc: uris[0],
                 placeholderSrc:$r('app.media.loading')
-              })
+              }
             }).margin({ top: 5, left: 3 })
           ImageKnifeComponent({ imageKnifeOption: this.imageKnifeOption1 }).width(300).height(300)
         }.width('100%').backgroundColor(Color.Pink)
diff --git a/entry/src/main/ets/pages/model/CommonDataSource.ets b/entry/src/main/ets/pages/model/CommonDataSource.ets
index c6b61cd..fd2b050 100644
--- a/entry/src/main/ets/pages/model/CommonDataSource.ets
+++ b/entry/src/main/ets/pages/model/CommonDataSource.ets
@@ -12,8 +12,6 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-import { statfs } from '@kit.CoreFileKit'
-import { rcp } from '@kit.RemoteCommunicationKit'
 
 export class CommonDataSource <T> implements IDataSource {
   private dataArray: T[] = []
@@ -54,7 +52,4 @@ export class CommonDataSource <T> implements IDataSource {
       listener.onDataAdd(index)
     })
   }
-}
-export class GetSession {
-  static session:rcp.Session = rcp.createSession()
 }
\ No newline at end of file
diff --git a/entry/src/main/ets/pages/model/DataSourcePrefetching.ets b/entry/src/main/ets/pages/model/DataSourcePrefetching.ets
index 07e0101..3726d63 100644
--- a/entry/src/main/ets/pages/model/DataSourcePrefetching.ets
+++ b/entry/src/main/ets/pages/model/DataSourcePrefetching.ets
@@ -12,7 +12,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-import {ImageKnife, ImageKnifeRequest} from "@ohos/libraryimageknife"
+import {ImageKnife, ImageKnifeRequest} from '@ohos/libraryimageknife'
 import { IDataSourcePrefetching } from '@kit.ArkUI';
 import { HashMap } from '@kit.ArkTS';
 
@@ -61,7 +61,7 @@ export default class DataSourcePrefetchingImageKnife implements IDataSourcePrefe
   }
   async prefetch(index: number): Promise<void> {
     let item = this.dataArray[index]
-    if (typeof item.albumUrl == "string") {
+    if (typeof item.albumUrl == 'string') {
       // 图片预加载
       let request = ImageKnife.getInstance().preload({
         loadSrc:item.albumUrl,
diff --git a/entry/src/main/ets/pages/model/PageViewModel.ets b/entry/src/main/ets/pages/model/PageViewModel.ets
index 7a33e3a..237eebe 100644
--- a/entry/src/main/ets/pages/model/PageViewModel.ets
+++ b/entry/src/main/ets/pages/model/PageViewModel.ets
@@ -17,127 +17,127 @@ import { InfoItem } from './DataSourcePrefetching'
 export class PageViewModel {
   private static dataArray: Array<InfoItem> = [
     {
-      albumUrl: "https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/56/v3/8MdhfSsCSMKj4sA6okUWrg/5uBx56tLTUO3RYQl-E5JiQ.jpg"
+      albumUrl: 'https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/56/v3/8MdhfSsCSMKj4sA6okUWrg/5uBx56tLTUO3RYQl-E5JiQ.jpg'
     },
     {
-      albumUrl: "https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/e2/v3/4zI1Xm_3STmV30aZXWRrKw/6aN7WodDRUiBApgffiLPCg.jpg"
+      albumUrl: 'https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/e2/v3/4zI1Xm_3STmV30aZXWRrKw/6aN7WodDRUiBApgffiLPCg.jpg'
     },
     {
-      albumUrl: "https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/42/v3/2dSQCqERTP2TTPyssOMEbQ/zL1ebnKKQ_ilqTDcwCAkOw.jpg"
+      albumUrl: 'https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/42/v3/2dSQCqERTP2TTPyssOMEbQ/zL1ebnKKQ_ilqTDcwCAkOw.jpg'
     },
     {
-      albumUrl: "https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/78/v3/qQJpAtRGQe2e_VhbGHDgIw/b3zlit99S6GybD3XdNwqJw.jpg"
+      albumUrl: 'https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/78/v3/qQJpAtRGQe2e_VhbGHDgIw/b3zlit99S6GybD3XdNwqJw.jpg'
     },
     {
-      albumUrl: "https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/55/v3/5DZ2LLqYSsK85-shqgLveQ/7ZXcyCWNTvOzQP5FFLBGkg.jpg"
+      albumUrl: 'https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/55/v3/5DZ2LLqYSsK85-shqgLveQ/7ZXcyCWNTvOzQP5FFLBGkg.jpg'
     },
     {
-      albumUrl: "https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/3e/v3/LqRoLI-PRSu9Nqa8KdJ-pQ/dSqskBpSR9eraAMn7NBdqA.jpg"
+      albumUrl: 'https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/3e/v3/LqRoLI-PRSu9Nqa8KdJ-pQ/dSqskBpSR9eraAMn7NBdqA.jpg'
     },
     {
-      albumUrl: "https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/25/v3/jgB2ekkTRX-3yTYZalnANQ/xff_x9cbSPqb7fbNwgJa7A.jpg"
+      albumUrl: 'https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/25/v3/jgB2ekkTRX-3yTYZalnANQ/xff_x9cbSPqb7fbNwgJa7A.jpg'
     },
     {
-      albumUrl: "https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/fb/v3/alXwXLHKSyCAIWt_ydgD2g/BCCuu25TREOitQxM7eYOEw.jpg"
+      albumUrl: 'https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/fb/v3/alXwXLHKSyCAIWt_ydgD2g/BCCuu25TREOitQxM7eYOEw.jpg'
     },
     {
-      albumUrl: "https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/63/v3/qbe6NZkCQyGcITvdWoZBgg/Y-5U1z3GT_yaK8CBD3jkwg.jpg"
+      albumUrl: 'https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/63/v3/qbe6NZkCQyGcITvdWoZBgg/Y-5U1z3GT_yaK8CBD3jkwg.jpg'
     },
     {
-      albumUrl: "https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/16/v3/fm2tO4TsRH6mv_D_nSSd5w/FscLpLwQQ-KuV7oaprFK2Q.jpg"
+      albumUrl: 'https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/16/v3/fm2tO4TsRH6mv_D_nSSd5w/FscLpLwQQ-KuV7oaprFK2Q.jpg'
     },
     {
-      albumUrl: "https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/89/v3/UAUvtPHqRD-GWWANsEC57Q/zcRJCQebQ322Aby4jzmwmQ.jpg"
+      albumUrl: 'https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/89/v3/UAUvtPHqRD-GWWANsEC57Q/zcRJCQebQ322Aby4jzmwmQ.jpg'
     },
     {
-      albumUrl: "https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/30/v3/tUUzzx73R4yp8G--lMhuWQ/EBbcu_dLTT-Jj68XAh6mtA.jpg"
+      albumUrl: 'https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/30/v3/tUUzzx73R4yp8G--lMhuWQ/EBbcu_dLTT-Jj68XAh6mtA.jpg'
     },
     {
-      albumUrl: "https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/76/v3/EyF6z4FISpCHhae38eEexw/OtyAiu-zSSevNQYvUdtVmA.jpg"
+      albumUrl: 'https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/76/v3/EyF6z4FISpCHhae38eEexw/OtyAiu-zSSevNQYvUdtVmA.jpg'
     },
     {
-      albumUrl: "https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/37/v3/12rH1yiEQmK9wlOOcy5avQ/RzBXiEBRRqOC7LRkwNj6VA.jpg"
+      albumUrl: 'https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/37/v3/12rH1yiEQmK9wlOOcy5avQ/RzBXiEBRRqOC7LRkwNj6VA.jpg'
     },
     {
-      albumUrl: "https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/9a/v3/TpRN4AIzRoyUXIqWdKoE0g/ShOnD_tfS46HDbpSWhbCkQ.jpg"
+      albumUrl: 'https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/9a/v3/TpRN4AIzRoyUXIqWdKoE0g/ShOnD_tfS46HDbpSWhbCkQ.jpg'
     },
     {
-      albumUrl: "https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/03/v3/H3X17s8eTdS2w56JgbB5jQ/a45sT-j8Sbe8sSQXTzeYvQ.jpg"
+      albumUrl: 'https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/03/v3/H3X17s8eTdS2w56JgbB5jQ/a45sT-j8Sbe8sSQXTzeYvQ.jpg'
     },
     {
-      albumUrl: "https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/10/v3/qaEzwkU0QeKb1yehnP2Xig/q7fxAlgMQKup-HUBayRLGQ.jpg"
+      albumUrl: 'https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/10/v3/qaEzwkU0QeKb1yehnP2Xig/q7fxAlgMQKup-HUBayRLGQ.jpg'
     },
     {
-      albumUrl: "https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/96/v3/rMJJoAflTDSWa1z2pHs2wg/8dOqD0GlQBOCL5AvQok9FQ.jpg"
+      albumUrl: 'https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/96/v3/rMJJoAflTDSWa1z2pHs2wg/8dOqD0GlQBOCL5AvQok9FQ.jpg'
     },
     {
-      albumUrl: "https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/ed/v3/KMO4D6D2QGuVOCLX4AhOFA/ef51xAaLQuK7BsnuD9abog.jpg"
+      albumUrl: 'https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/ed/v3/KMO4D6D2QGuVOCLX4AhOFA/ef51xAaLQuK7BsnuD9abog.jpg'
     },
     {
-      albumUrl: "https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/d9/v3/FSZH0aTdSqWxeAaxoPvi0g/RqxPxUCXQFiTMBfKTF9kkw.jpg"
+      albumUrl: 'https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/d9/v3/FSZH0aTdSqWxeAaxoPvi0g/RqxPxUCXQFiTMBfKTF9kkw.jpg'
     },
     {
-      albumUrl: "https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/bf/v3/lSjrRwFcS-ez6jp1ALSQFg/0n7R7XinSPyrYLqDu_1dfw.jpg"
+      albumUrl: 'https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/bf/v3/lSjrRwFcS-ez6jp1ALSQFg/0n7R7XinSPyrYLqDu_1dfw.jpg'
     },
     {
-      albumUrl: "https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/8a/v3/ZKzYV5BJTuCk5hCE0y_xNA/8JT95OQnSZSd6_xQQUONhQ.jpg"
+      albumUrl: 'https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/8a/v3/ZKzYV5BJTuCk5hCE0y_xNA/8JT95OQnSZSd6_xQQUONhQ.jpg'
     },
     {
-      albumUrl: "https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/1/v3/sTXb_I7URBKjdMyLDYa19w/qpcwa_FNQmi3-EzjbGsJ8A.jpg"
+      albumUrl: 'https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/1/v3/sTXb_I7URBKjdMyLDYa19w/qpcwa_FNQmi3-EzjbGsJ8A.jpg'
     },
     {
-      albumUrl: "https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/e5/v3/m7wFvw_eQIuDV0Mk0IKi8g/gJU4migzTHKYk5KrgdZbBw.jpg"
+      albumUrl: 'https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/e5/v3/m7wFvw_eQIuDV0Mk0IKi8g/gJU4migzTHKYk5KrgdZbBw.jpg'
     },
     {
-      albumUrl: "https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/3f/v3/k_UWbB5_RGW7JemQZ0OQdw/_DUdmaZRQyG-Oyvkb663Bw.jpg"
+      albumUrl: 'https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/3f/v3/k_UWbB5_RGW7JemQZ0OQdw/_DUdmaZRQyG-Oyvkb663Bw.jpg'
     },
     {
-      albumUrl: "https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/39/v3/rFRN7G_VSo-p4mBjTZtkRw/gBwTI-ieSIqSsSmLNBEcgw.jpg"
+      albumUrl: 'https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/39/v3/rFRN7G_VSo-p4mBjTZtkRw/gBwTI-ieSIqSsSmLNBEcgw.jpg'
     },
     {
-      albumUrl: "https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/04/v3/6K8BPYKVQFOr7KCuAG9nog/qKd3pZlrQy2M-feB3ycVPA.jpg"
+      albumUrl: 'https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/04/v3/6K8BPYKVQFOr7KCuAG9nog/qKd3pZlrQy2M-feB3ycVPA.jpg'
     },
     {
-      albumUrl: "https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/7d/v3/f0GQFzm1T6eduVeMUhO3Wg/-4cvzIJiRCegjIno3ofIbQ.jpg"
+      albumUrl: 'https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/7d/v3/f0GQFzm1T6eduVeMUhO3Wg/-4cvzIJiRCegjIno3ofIbQ.jpg'
     },
     {
-      albumUrl: "https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/e4/v3/C0xxsSeySxW-2iYR5OEbpQ/f1GlaD3zTeKPX8Vd-M1oVQ.jpg"
+      albumUrl: 'https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/e4/v3/C0xxsSeySxW-2iYR5OEbpQ/f1GlaD3zTeKPX8Vd-M1oVQ.jpg'
     },
     {
-      albumUrl: "https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/c2/v3/32LCyXN4TuWKWcdf9gAwWw/ej14_BCJQNCaWOKoI9aZAw.jpg"
+      albumUrl: 'https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/c2/v3/32LCyXN4TuWKWcdf9gAwWw/ej14_BCJQNCaWOKoI9aZAw.jpg'
     },
     {
-      albumUrl: "https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/fd/v3/LyYJMdMmQNaC5GyBYEZ5Pw/uFLiovypRSagKyIS-UJPVw.jpg"
+      albumUrl: 'https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/fd/v3/LyYJMdMmQNaC5GyBYEZ5Pw/uFLiovypRSagKyIS-UJPVw.jpg'
     },
     {
-      albumUrl: "https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/15/v3/MHM9KaWGTgubn6M8-B_6nw/1YO9JyYhTHSBWsoiqYkGZw.jpg"
+      albumUrl: 'https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/15/v3/MHM9KaWGTgubn6M8-B_6nw/1YO9JyYhTHSBWsoiqYkGZw.jpg'
     },
     {
-      albumUrl: "https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/4c/v3/UdYfbv1_QYqn_ulDHp89OA/VkjexMluTqGO3yt3gPK1DA.jpg"
+      albumUrl: 'https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/4c/v3/UdYfbv1_QYqn_ulDHp89OA/VkjexMluTqGO3yt3gPK1DA.jpg'
     },
     {
-      albumUrl: "https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/e8/v3/N8blT_7qSK-tRtahIyov7g/M_kjGEEmSzOlTc47Zrfozg.jpg"
+      albumUrl: 'https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/e8/v3/N8blT_7qSK-tRtahIyov7g/M_kjGEEmSzOlTc47Zrfozg.jpg'
     },
     {
-      albumUrl: "https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/28/v3/VS_h3m4YRrSgbgxnqE3vtQ/h-2Q1Qy2SSGEuXM36-Rq_w.jpg"
+      albumUrl: 'https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/28/v3/VS_h3m4YRrSgbgxnqE3vtQ/h-2Q1Qy2SSGEuXM36-Rq_w.jpg'
     },
     {
-      albumUrl: "https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/2e/v3/R-BaM5ToRNGq5rwtNTcnww/Q2e01VHiR2y9KtFaZmpmNQ.jpg"
+      albumUrl: 'https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/2e/v3/R-BaM5ToRNGq5rwtNTcnww/Q2e01VHiR2y9KtFaZmpmNQ.jpg'
     },
     {
-      albumUrl: "https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/88/v3/3djkAJKKTdC539XqMdstSg/wHO7DxvXQS2xbt2Y_-4BNg.jpg"
+      albumUrl: 'https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/88/v3/3djkAJKKTdC539XqMdstSg/wHO7DxvXQS2xbt2Y_-4BNg.jpg'
     },
     {
-      albumUrl: "https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/fb/v3/guw4eiggR3uWjscFTxITYg/TzRB35iPTdCztrZUUaNuFg.jpg"
+      albumUrl: 'https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/fb/v3/guw4eiggR3uWjscFTxITYg/TzRB35iPTdCztrZUUaNuFg.jpg'
     },
     {
-      albumUrl: "https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/93/v3/UvSh_f1LT66i0-3hvsYN_A/eYnE3Z8YT5Sk7F-vS2ZmCQ.jpg"
+      albumUrl: 'https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/93/v3/UvSh_f1LT66i0-3hvsYN_A/eYnE3Z8YT5Sk7F-vS2ZmCQ.jpg'
     },
     {
-      albumUrl: "https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/5/v3/tv8Vqf9hQrKpozGeZWg2mw/VEICB-bmQYi0Iv6TGADbhw.jpg"
+      albumUrl: 'https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/5/v3/tv8Vqf9hQrKpozGeZWg2mw/VEICB-bmQYi0Iv6TGADbhw.jpg'
     },
     {
-      albumUrl: "https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/30/v3/4v1Ot5BRR6OFVQ9MGn9Xxg/xrPgRn0LS1ep-r7ewIuwiw.jpg"
+      albumUrl: 'https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/30/v3/4v1Ot5BRR6OFVQ9MGn9Xxg/xrPgRn0LS1ep-r7ewIuwiw.jpg'
     },
   ]
   static getItems() {
diff --git a/entry/src/main/resources/base/profile/main_pages.json b/entry/src/main/resources/base/profile/main_pages.json
index 72b840d..199682b 100644
--- a/entry/src/main/resources/base/profile/main_pages.json
+++ b/entry/src/main/resources/base/profile/main_pages.json
@@ -3,7 +3,6 @@
     "pages/Index",
     "pages/ListPage",
     "pages/SingleImage",
-    "pages/ManyPhotoShowPage",
     "pages/LongImagePage",
     "pages/TransformPage",
     "pages/UserPage",
@@ -32,7 +31,6 @@
     "pages/TestCacheDataPage",
     "pages/TestChangeColorPage",
     "pages/TestLoadCancelListenerPage",
-    "pages/CustomNetImagePage",
     "pages/SetMaxRequestPage",
     "pages/MaxRequest1",
     "pages/MaxRequest2",
diff --git a/entry/src/ohosTest/ets/test/imageknifeOption.test.ets b/entry/src/ohosTest/ets/test/ImageknifeOption.test.ets
similarity index 100%
rename from entry/src/ohosTest/ets/test/imageknifeOption.test.ets
rename to entry/src/ohosTest/ets/test/ImageknifeOption.test.ets
diff --git a/entry/src/ohosTest/ets/test/List.test.ets b/entry/src/ohosTest/ets/test/List.test.ets
index bd3e845..106d177 100644
--- a/entry/src/ohosTest/ets/test/List.test.ets
+++ b/entry/src/ohosTest/ets/test/List.test.ets
@@ -14,7 +14,7 @@
  */
 import DefaultJobQueueTest from './DefaultJobQueueTest.test';
 import FileLruCacheTest from './FileLruCache.test';
-import ImageKnifeOptionTest from './ImageKnifeOption.test';
+import ImageKnifeOptionTest from './ImageknifeOption.test';
 import MemoryLruCacheTest from './MemoryLruCache.test';
 import ImageKnifeTest from './ImageKnife.test';
 import Transform from './transform.test';
diff --git a/entry/src/ohosTest/ets/test/SendableData.test.ets b/entry/src/ohosTest/ets/test/SendableData.test.ets
deleted file mode 100644
index e98f65d..0000000
--- a/entry/src/ohosTest/ets/test/SendableData.test.ets
+++ /dev/null
@@ -1,52 +0,0 @@
-/*
- * Copyright (C) 2024 Huawei Device Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-import { describe, beforeAll, beforeEach, afterEach, afterAll, it, expect } from '@ohos/hypium'
-import { SendableData } from '@ohos/imageknife/src/main/ets/components/imageknife/SendableData'
-
-export default function SendableDataTest() {
-  describe('SendableDataTest',  ()=> {
-    // Defines a test suite. Two parameters are supported: test suite name and test suite function.
-    beforeAll( ()=> {
-      // Presets an action, which is performed only once before all test cases of the test suite start.
-      // This API supports only one parameter: preset action function.
-    })
-    beforeEach( ()=> {
-      // Presets an action, which is performed before each unit test case starts.
-      // The number of execution times is the same as the number of test cases defined by **it**.
-      // This API supports only one parameter: preset action function.
-    })
-    afterEach( ()=> {
-      // Presets a clear action, which is performed after each unit test case ends.
-      // The number of execution times is the same as the number of test cases defined by **it**.
-      // This API supports only one parameter: clear action function.
-    })
-    afterAll( ()=> {
-      // Presets a clear action, which is performed after all test cases of the test suite end.
-      // This API supports only one parameter: clear action function.
-    })
-    it('TestPlaceHolderCacheKey', 0, () => {
-      let value: string = "placeholderRegisterCacheKey";
-      let data: SendableData = new SendableData();
-      data.setPlaceHolderRegisterCacheKey(value);
-      expect(data.getPlaceHolderRegisterCacheKey()).assertEqual(value);
-    })
-    it('TestPlaceHolderMemoryCacheKey', 1, () => {
-      let value: string = "placeholderRegisterMemoryCacheKey";
-      let data: SendableData = new SendableData();
-      data.setPlaceHolderRegisterMemoryCacheKey(value);
-      expect(data.getPlaceHolderRegisterMemoryCacheKey()).assertEqual(value);
-    })
-  })
-}
\ No newline at end of file
diff --git a/entry/src/ohosTest/ets/test/customdatafetchclient.test.ets b/entry/src/ohosTest/ets/test/customdatafetchclient.test.ets
deleted file mode 100644
index 38109e7..0000000
--- a/entry/src/ohosTest/ets/test/customdatafetchclient.test.ets
+++ /dev/null
@@ -1,106 +0,0 @@
-/*
- * Copyright (C) 2024 Huawei Device Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-import { describe, beforeAll, beforeEach, afterEach, afterAll, it, expect } from '@ohos/hypium'
-import { DownloadClient } from '@ohos/imageknife/src/main/ets/components/imageknife/networkmanage/DownloadClient';
-import common from '@ohos.app.ability.common';
-import { GlobalContext } from '../testability/GlobalContext';
-import { CustomDataFetchClient, DataFetchResult, ImageKnifeGlobal, RequestOption } from '@ohos/imageknife';
-
-const BASE_COUNT: number = 2000;
-
-export default function CustomDataFetchClientTest() {
-  describe('CustomDataFetchClientTest', () => {
-    // Defines a test suite. Two parameters are supported: test suite name and test suite function.
-    beforeAll(() => {
-      // Presets an action, which is performed only once before all test cases of the test suite start.
-      // This API supports only one parameter: preset action function.
-    })
-    beforeEach(() => {
-      // Presets an action, which is performed before each unit test case starts.
-      // The number of execution times is the same as the number of test cases defined by **it**.
-      // This API supports only one parameter: preset action function.
-    })
-    afterEach(() => {
-      // Presets a clear action, which is performed after each unit test case ends.
-      // The number of execution times is the same as the number of test cases defined by **it**.
-      // This API supports only one parameter: clear action function.
-    })
-    afterAll(() => {
-      // Presets a clear action, which is performed after all test cases of the test suite end.
-      // This API supports only one parameter: clear action function.
-    })
-    it('TestIsLocalLoadSrc', 0, () => {
-      let path = 'invalid path';
-      let client = new DownloadClient()
-      expect(client.isLocalLoadSrc(undefined, path)).assertFalse();
-      let context: object | undefined = GlobalContext.getInstance().getObject("hapContext");
-      if (context != undefined) {
-        let loadSrc1 = (context as common.UIAbilityContext).filesDir + 'a.jpg';
-        let loadSrc2 = (context as common.UIAbilityContext).cacheDir + 'b.jpg';
-        expect(client.isLocalLoadSrc(context, loadSrc1)).assertTrue();
-        expect(client.isLocalLoadSrc(context, loadSrc2)).assertTrue();
-      }
-    })
-    it('TestLoadData', 1, async () => {
-      let client = new CustomDataFetchClient();
-      let request = new RequestOption();
-      request.loadSrc = $r('app.media.icon');
-      let error = (await client.loadData(request) as DataFetchResult).error as String;
-      expect(error).assertEqual('CustomDataFetchClient request or loadSrc error.');
-    })
-    it('TestLoadData_customGetImage', 2, async () => {
-      let client = new CustomDataFetchClient();
-      let request = new RequestOption();
-      request.loadSrc = 'http://e.hiphotos.baidu.com/image/pic/item/4e4a20a4462309f7e41f5cfe760e0cf3d6cad6ee.jpg';
-      request.customGetImage = (context: Context, src: string) => {
-        // 这里是模拟的customGetImage逻辑
-        return Promise.resolve(new DataFetchResult());
-      }
-      console.log('LXH', 'TestLoadData 2 --1 customGetImage is undefined ?' + (request.customGetImage == undefined));
-      let context: object | undefined = GlobalContext.getInstance().getObject("hapContext");
-      let result = await client.loadData(request);
-      if (context != undefined) {
-        console.log('LXH', 'TestLoadData 2 --2');
-        expect(typeof result)
-          .assertEqual(typeof (await request?.customGetImage(context as common.UIAbilityContext, request.loadSrc)));
-      }
-    })
-    it('TestLoadData_combineArrayBuffers', 3, () => {
-      // 创建几个ArrayBuffer作为测试数据
-      const arrayBuffer1 = new ArrayBuffer(4);
-      const uint8Array1 = new Uint8Array(arrayBuffer1);
-      uint8Array1[0] = 1;
-      uint8Array1[1] = 2;
-      uint8Array1[2] = 3;
-      uint8Array1[3] = 4;
-
-      const arrayBuffer2 = new ArrayBuffer(2);
-      const uint8Array2 = new Uint8Array(arrayBuffer2);
-      uint8Array2[0] = 5;
-      uint8Array2[1] = 6;
-      let client = new CustomDataFetchClient();
-      const combinedArrayBuffer = client.combineArrayBuffers([arrayBuffer1, arrayBuffer2]);
-      expect(combinedArrayBuffer.byteLength).assertEqual(6);
-      const combinedUint8Array = new Uint8Array(combinedArrayBuffer);
-      for (let i = 0; i < 4; i++) {
-        expect(combinedUint8Array[i]).assertEqual(uint8Array1[i]);
-      }
-      for (let i = 0; i < 2; i++) {
-        expect(combinedUint8Array[i + 4]).assertEqual(uint8Array2[i]);
-      }
-    });
-  })
-}
-
diff --git a/library/index.ets b/library/index.ets
index 441d6e9..6f44833 100644
--- a/library/index.ets
+++ b/library/index.ets
@@ -69,5 +69,3 @@ export { CropTransformation } from './src/main/ets/transform/CropTransformation'
 export { MaskTransformation } from './src/main/ets/transform/MaskTransformation'
 
 export { SepiaTransformation } from './src/main/ets/transform/SepiaTransformation'
-
-export { DownsampleStrategy } from './src/main/ets/downsampling/DownsampleStartegy'
\ No newline at end of file
diff --git a/library/src/main/ets/ImageKnife.ets b/library/src/main/ets/ImageKnife.ets
index 10d9faa..50a4ef4 100644
--- a/library/src/main/ets/ImageKnife.ets
+++ b/library/src/main/ets/ImageKnife.ets
@@ -152,7 +152,7 @@ export class ImageKnife {
    */
   preload(loadSrc:string | ImageKnifeOption):ImageKnifeRequest{
     let imageKnifeOption = new ImageKnifeOption()
-    if (typeof loadSrc == "string") {
+    if (typeof loadSrc == 'string') {
       imageKnifeOption.loadSrc = loadSrc
     } else {
       imageKnifeOption = loadSrc;
@@ -186,15 +186,15 @@ export class ImageKnife {
   preLoadCache(loadSrc: string | ImageKnifeOption): Promise<string> {
     return new Promise((resolve, reject) => {
       let imageKnifeOption = new ImageKnifeOption()
-      if (typeof loadSrc == "string") {
+      if (typeof loadSrc == 'string') {
         imageKnifeOption.loadSrc = loadSrc
       } else {
         imageKnifeOption = loadSrc;
       }
-      LogUtil.log("ImageKnife_DataTime_preLoadCache-imageKnifeOption:"+loadSrc)
+      LogUtil.log('ImageKnife_DataTime_preLoadCache-imageKnifeOption:'+loadSrc)
       let fileKey = this.getEngineKeyImpl().generateFileKey(imageKnifeOption.loadSrc, imageKnifeOption.signature)
       let cachePath = ImageKnife.getInstance().getFileCache().getFileToPath(fileKey)
-      if (cachePath == null || cachePath == "" || cachePath == undefined) {
+      if (cachePath == null || cachePath == '' || cachePath == undefined) {
         imageKnifeOption.onLoadListener = {
           onLoadSuccess(){
             resolve(ImageKnife.getInstance().getFileCache().getFileToPath(fileKey))
@@ -317,14 +317,14 @@ export class ImageKnife {
   }
 
   loadFromMemoryCache(key: string): ImageKnifeData | undefined {
-    if (key !== "") {
+    if (key !== '') {
       return this.memoryCache.get(key)
     }
     return undefined
   }
 
   saveMemoryCache(key: string, data: ImageKnifeData): void {
-    if (key !== "") {
+    if (key !== '') {
       this.memoryCache.put(key, data)
     }
   }
@@ -356,7 +356,7 @@ export class ImageKnife {
       if (this.isFileCacheInit()) {
         return this.fileCache?.maxMemory;
       } else {
-        throw new Error("the disk cache not init");
+        throw new Error('the disk cache not init');
       }
     }
   }
@@ -376,7 +376,7 @@ export class ImageKnife {
       if (this.isFileCacheInit()) {
         return this.fileCache?.size();
       } else {
-        throw new Error("the disk cache not init");
+        throw new Error('the disk cache not init');
       }
     }
   }
@@ -396,7 +396,7 @@ export class ImageKnife {
       if (this.isFileCacheInit()) {
         return this.fileCache?.currentMemory;
       } else {
-        throw new Error("the disk cache not init");
+        throw new Error('the disk cache not init');
       }
     }
   }
@@ -424,7 +424,7 @@ export class ImageKnife {
       if (typeValue === 'gif' || typeValue === 'webp') {
         let base64Help = new util.Base64Helper()
 
-        let base64str = "data:image/" + typeValue + ";base64," + base64Help.encodeToStringSync(new Uint8Array(buffer))
+        let base64str = 'data:image/' + typeValue + ';base64,' + base64Help.encodeToStringSync(new Uint8Array(buffer))
         onComplete({
           source: base64str,
           imageWidth: 0,
@@ -463,12 +463,12 @@ export class ImageKnife {
   }
 
   async execute(request: ImageKnifeRequest,isAnimator?: boolean): Promise<void> {
-    LogUtil.log("ImageKnife_DataTime_execute.start:"+request.imageKnifeOption.loadSrc)
+    LogUtil.log('ImageKnife_DataTime_execute.start:'+request.imageKnifeOption.loadSrc)
     if (this.headerMap.size > 0) {
       request.addHeaderMap(this.headerMap)
     }
     this.dispatcher.enqueue(request,isAnimator)
-    LogUtil.log("ImageKnife_DataTime_execute.end:"+request.imageKnifeOption.loadSrc)
+    LogUtil.log('ImageKnife_DataTime_execute.end:'+request.imageKnifeOption.loadSrc)
   }
 
   setEngineKeyImpl(impl: IEngineKey): void {
diff --git a/library/src/main/ets/ImageKnifeDispatcher.ets b/library/src/main/ets/ImageKnifeDispatcher.ets
index 099d416..c95f54d 100644
--- a/library/src/main/ets/ImageKnifeDispatcher.ets
+++ b/library/src/main/ets/ImageKnifeDispatcher.ets
@@ -49,7 +49,7 @@ export class ImageKnifeDispatcher {
   private engineKey: IEngineKey = new DefaultEngineKey();
 
   showFromMemomry(request: ImageKnifeRequest, imageSrc: string | PixelMap | Resource, requestSource: ImageKnifeRequestSource,isAnimator?: boolean): boolean {
-    LogUtil.log("ImageKnife_DataTime_showFromMemomry.start:" + request.imageKnifeOption.loadSrc + "requestSource=" + requestSource + " isAnimator=" + isAnimator)
+    LogUtil.log('ImageKnife_DataTime_showFromMemomry.start:' + request.imageKnifeOption.loadSrc + 'requestSource=' + requestSource + ' isAnimator=' + isAnimator)
     let memoryCache: ImageKnifeData | undefined;
     let memoryCheckStartTime = Date.now();
     if ((typeof (request.imageKnifeOption.loadSrc as image.PixelMap).isEditable) == 'boolean') {
@@ -82,12 +82,12 @@ export class ImageKnifeDispatcher {
         // 回调请求开始
         if (requestSource === ImageKnifeRequestSource.SRC && request.imageKnifeOption.onLoadListener?.onLoadStart !== undefined) {
           request.imageKnifeOption.onLoadListener.onLoadStart(request)
-          LogUtil.log("ImageKnife_DataTime_MemoryCache_onLoadStart:" + request.imageKnifeOption.loadSrc)
+          LogUtil.log('ImageKnife_DataTime_MemoryCache_onLoadStart:' + request.imageKnifeOption.loadSrc)
         }
-        LogUtil.log("ImageKnife_DataTime_MemoryCache_showPixelMap.start:" + request.imageKnifeOption.loadSrc)
+        LogUtil.log('ImageKnife_DataTime_MemoryCache_showPixelMap.start:' + request.imageKnifeOption.loadSrc)
         request.ImageKnifeRequestCallback?.showPixelMap(request.componentVersion, memoryCache.source,
           { width: memoryCache.imageWidth, height: memoryCache.imageHeight }, requestSource, memoryCache.imageAnimator)
-        LogUtil.log("ImageKnife_DataTime_MemoryCache_showPixelMap.end:" + request.imageKnifeOption.loadSrc)
+        LogUtil.log('ImageKnife_DataTime_MemoryCache_showPixelMap.end:' + request.imageKnifeOption.loadSrc)
 
         if (requestSource == ImageKnifeRequestSource.SRC) {
           request.requestState = ImageKnifeRequestState.COMPLETE
@@ -95,16 +95,16 @@ export class ImageKnifeDispatcher {
           if (request.imageKnifeOption.onLoadListener?.onLoadSuccess !== undefined) {
             this.copyMemoryCacheInfo(memoryCache, request.getImageKnifeData());
             request.imageKnifeOption.onLoadListener.onLoadSuccess(memoryCache.source, memoryCache, request)
-            LogUtil.log("ImageKnife_DataTime_MemoryCache_onLoadSuccess:" + request.imageKnifeOption.loadSrc)
+            LogUtil.log('ImageKnife_DataTime_MemoryCache_onLoadSuccess:' + request.imageKnifeOption.loadSrc)
           }
         } else if (requestSource == ImageKnifeRequestSource.ERROR_HOLDER) {
           request.requestState = ImageKnifeRequestState.ERROR
         }
       }
-      LogUtil.log("ImageKnife_DataTime_showFromMemomry.end_hasmemory:" + request.imageKnifeOption.loadSrc)
+      LogUtil.log('ImageKnife_DataTime_showFromMemomry.end_hasmemory:' + request.imageKnifeOption.loadSrc)
       return true
     }
-    LogUtil.log("ImageKnife_DataTime_showFromMemomry.end_nomemory:" + request.imageKnifeOption.loadSrc)
+    LogUtil.log('ImageKnife_DataTime_showFromMemomry.end_nomemory:' + request.imageKnifeOption.loadSrc)
     return false
   }
 
@@ -140,7 +140,7 @@ export class ImageKnifeDispatcher {
     }
     //图片加载信息回调数据
     let callBackData: ImageKnifeData = {
-      source: "",
+      source: '',
       imageWidth: 0,
       imageHeight: 0,
     };
@@ -176,7 +176,7 @@ export class ImageKnifeDispatcher {
   }
 
   executeJob(request: ImageKnifeRequest,isAnimator?: boolean): void {
-    LogUtil.log("ImageKnife_DataTime_executeJob.start:" + request.imageKnifeOption.loadSrc)
+    LogUtil.log('ImageKnife_DataTime_executeJob.start:' + request.imageKnifeOption.loadSrc)
     // 加载占位符
     if (request.imageKnifeOption.placeholderSrc !== undefined && request.drawPlayHolderSuccess == false) {
       this.getAndShowImage(request, request.imageKnifeOption.placeholderSrc, ImageKnifeRequestSource.PLACE_HOLDER)
@@ -184,17 +184,17 @@ export class ImageKnifeDispatcher {
 
     // 加载主图
     this.getAndShowImage(request, request.imageKnifeOption.loadSrc, ImageKnifeRequestSource.SRC,isAnimator)
-    LogUtil.log("ImageKnife_DataTime_executeJob.end:" + request.imageKnifeOption.loadSrc)
+    LogUtil.log('ImageKnife_DataTime_executeJob.end:' + request.imageKnifeOption.loadSrc)
   }
 
   /**
    * 获取和显示图片
    */
   getAndShowImage(currentRequest: ImageKnifeRequest, imageSrc: string | PixelMap | Resource, requestSource: ImageKnifeRequestSource,isAnimator?: boolean): void {
-    LogUtil.log("ImageKnife_DataTime_getAndShowImage.start:" + currentRequest.imageKnifeOption.loadSrc)
+    LogUtil.log('ImageKnife_DataTime_getAndShowImage.start:' + currentRequest.imageKnifeOption.loadSrc)
     if (requestSource === ImageKnifeRequestSource.SRC && currentRequest.imageKnifeOption.onLoadListener?.onLoadStart !== undefined) {
       currentRequest.imageKnifeOption.onLoadListener?.onLoadStart(currentRequest)
-      LogUtil.log("ImageKnife_DataTime_getAndShowImage_onLoadStart:" + currentRequest.imageKnifeOption.loadSrc)
+      LogUtil.log('ImageKnife_DataTime_getAndShowImage_onLoadStart:' + currentRequest.imageKnifeOption.loadSrc)
     }
 
     let memoryKey: string = this.engineKey.generateMemoryKey(imageSrc, requestSource, currentRequest.imageKnifeOption,isAnimator)
@@ -217,22 +217,22 @@ export class ImageKnifeDispatcher {
     requestList.forEach((requestWithSource: ImageKnifeRequestWithSource) => {
       if (requestWithSource.source === ImageKnifeRequestSource.SRC && requestWithSource.request.imageKnifeOption.onLoadListener?.onLoadStart !== undefined) {
         requestWithSource.request.imageKnifeOption.onLoadListener?.onLoadStart(requestWithSource.request)
-        LogUtil.log("ImageKnife_DataTime_getAndShowImage_onLoadStart:" + currentRequest.imageKnifeOption.loadSrc)
+        LogUtil.log('ImageKnife_DataTime_getAndShowImage_onLoadStart:' + currentRequest.imageKnifeOption.loadSrc)
       }
       if (requestWithSource.request.imageKnifeOption.progressListener !== undefined && requestWithSource.source === ImageKnifeRequestSource.SRC) {
         isWatchProgress = true
       }
     });
-    let src: string | number = ""
-    let moduleName: string = ""
-    let resName: string = ""
+    let src: string | number = ''
+    let moduleName: string = ''
+    let resName: string = ''
     if((imageSrc as Resource).id != undefined) {
       moduleName = (imageSrc as Resource).moduleName
       src = (imageSrc as Resource).id
       if(src == -1) {
         resName = (imageSrc as Resource).params![0]
       }
-    } else if(typeof imageSrc == "string") {
+    } else if(typeof imageSrc == 'string') {
       src = imageSrc
     }
     let request: RequestJobRequest = {
@@ -254,8 +254,8 @@ export class ImageKnifeDispatcher {
       memoryKey: memoryKey,
       fileCacheFolder: ImageKnife.getInstance().getFileCache()?.getCacheFolder(),
       isAnimator:isAnimator,
-      moduleName: moduleName == "" ? undefined : moduleName,
-      resName: resName == "" ? undefined : resName,
+      moduleName: moduleName == '' ? undefined : moduleName,
+      resName: resName == '' ? undefined : resName,
       caPath: currentRequest.imageKnifeOption.caPath,
       targetWidth: currentRequest.componentWidth,
       targetHeight: currentRequest.componentHeight,
@@ -272,32 +272,26 @@ export class ImageKnifeDispatcher {
       if (isWatchProgress){
         emitter.off(Constants.PROGRESS_EMITTER + memoryKey)
       }
-      LogUtil.log("ImageKnife_DataTime_getAndShowImage_execute.end:"+currentRequest.imageKnifeOption.loadSrc)
-      LogUtil.log("ImageKnife_DataTime_getAndShowImage.end:"+currentRequest.imageKnifeOption.loadSrc)
+      LogUtil.log('ImageKnife_DataTime_getAndShowImage_execute.end:'+currentRequest.imageKnifeOption.loadSrc)
+      LogUtil.log('ImageKnife_DataTime_getAndShowImage.end:'+currentRequest.imageKnifeOption.loadSrc)
     })
     if (ImageKnife.getInstance().isRequestInSubThread){
       // 启动线程下载和解码主图
-      LogUtil.log("ImageKnife_DataTime_getAndShowImage_Task.start:" + currentRequest.imageKnifeOption.loadSrc)
+      LogUtil.log('ImageKnife_DataTime_getAndShowImage_Task.start:' + currentRequest.imageKnifeOption.loadSrc)
       let task = new taskpool.Task(requestJob, request)
-      LogUtil.log("ImageKnife_DataTime_getAndShowImage_Task.end:" + currentRequest.imageKnifeOption.loadSrc)
+      LogUtil.log('ImageKnife_DataTime_getAndShowImage_Task.end:' + currentRequest.imageKnifeOption.loadSrc)
       if (isWatchProgress){
         emitter.on(Constants.PROGRESS_EMITTER + memoryKey, (data) => {
           this.progressCallBack(requestList! , data?.data?.value as number)
         });
       }
 
-      LogUtil.log("ImageKnife_DataTime_getAndShowImage_execute.start(subthread):" + currentRequest.imageKnifeOption.loadSrc)
+      LogUtil.log('ImageKnife_DataTime_getAndShowImage_execute.start(subthread):' + currentRequest.imageKnifeOption.loadSrc)
       taskpool.execute(task).then((res: Object) => {
-        // this.doTaskCallback(res as RequestJobResult | undefined, requestList!, currentRequest, memoryKey, imageSrc, requestSource,isAnimator);
-        // if (isWatchProgress){
-        //   emitter.off(Constants.PROGRESS_EMITTER + memoryKey)
-        // }
-        // LogUtil.log("ImageKnife_DataTime_getAndShowImage_execute.end:"+currentRequest.imageKnifeOption.loadSrc)
-        // LogUtil.log("ImageKnife_DataTime_getAndShowImage.end:"+currentRequest.imageKnifeOption.loadSrc)
       }).catch((err: BusinessError) => {
         emitter.off(Constants.CALLBACK_EMITTER + memoryKey)
-        LogUtil.error("Fail to requestJob in sub thread src=" + imageSrc + " err=" + err)
-        LogUtil.log("ImageKnife_DataTime_getAndShowImage.end:" + currentRequest.imageKnifeOption.loadSrc)
+        LogUtil.error('Fail to requestJob in sub thread src=' + imageSrc + ' err=' + err)
+        LogUtil.log('ImageKnife_DataTime_getAndShowImage.end:' + currentRequest.imageKnifeOption.loadSrc)
         if (isWatchProgress){
           emitter.off(Constants.PROGRESS_EMITTER + memoryKey)
         }
@@ -305,15 +299,12 @@ export class ImageKnifeDispatcher {
         this.dispatchNextJob();
       })
     } else { //主线程请求
-      LogUtil.log("ImageKnife_DataTime_getAndShowImage_execute.start(mainthread):" + currentRequest.imageKnifeOption.loadSrc)
+      LogUtil.log('ImageKnife_DataTime_getAndShowImage_execute.start(mainthread):' + currentRequest.imageKnifeOption.loadSrc)
       requestJob(request, requestList).then(() => {
-        // this.doTaskCallback(res, requestList!, currentRequest, memoryKey, imageSrc, requestSource,isAnimator);
-        // LogUtil.log("ImageKnife_DataTime_getAndShowImage_execute.end:"+currentRequest.imageKnifeOption.loadSrc)
-        // LogUtil.log("ImageKnife_DataTime_getAndShowImage.end:"+currentRequest.imageKnifeOption.loadSrc)
       }).catch((err: BusinessError) => {
         emitter.off(Constants.CALLBACK_EMITTER + memoryKey)
-        LogUtil.error("Fail to requestJob in main thread src=" + imageSrc + " err=" + err)
-        LogUtil.log("ImageKnife_DataTime_getAndShowImage.end:" + currentRequest.imageKnifeOption.loadSrc)
+        LogUtil.error('Fail to requestJob in main thread src=' + imageSrc + ' err=' + err)
+        LogUtil.log('ImageKnife_DataTime_getAndShowImage.end:' + currentRequest.imageKnifeOption.loadSrc)
         this.executingJobMap.remove(memoryKey);
         this.dispatchNextJob();
       })
@@ -336,7 +327,7 @@ export class ImageKnifeDispatcher {
 
   private doTaskCallback(requestJobResult: RequestJobResult | undefined, requestList: List<ImageKnifeRequestWithSource> ,
     currentRequest: ImageKnifeRequest, memoryKey: string, imageSrc: string | PixelMap | Resource, requestSource: ImageKnifeRequestSource,isAnimator?: boolean):void {
-    LogUtil.log("ImageKnife_DataTime_getAndShowImage_CallBack.start:"+currentRequest.imageKnifeOption.loadSrc)
+    LogUtil.log('ImageKnife_DataTime_getAndShowImage_CallBack.start:'+currentRequest.imageKnifeOption.loadSrc)
     if (requestJobResult === undefined){
       return
     }
@@ -348,7 +339,7 @@ export class ImageKnifeDispatcher {
 
     let pixelmap = requestJobResult.pixelMap;
     if (pixelmap === undefined) {
-      LogUtil.log("ImageKnife_DataTime_getAndShowImage_CallBack.pixelmap undefined:"+currentRequest.imageKnifeOption.loadSrc)
+      LogUtil.log('ImageKnife_DataTime_getAndShowImage_CallBack.pixelmap undefined:'+currentRequest.imageKnifeOption.loadSrc)
       requestList.forEach((requestWithSource: ImageKnifeRequestWithSource) => {
         // 回调请求失败
         if (requestWithSource.source === ImageKnifeRequestSource.SRC &&
@@ -356,7 +347,7 @@ export class ImageKnifeDispatcher {
         requestJobResult.loadFail) {
           this.assembleImageKnifeData(requestWithSource.request.getImageKnifeData(), requestJobResult.imageKnifeData, requestWithSource.request)
           requestWithSource.request.imageKnifeOption.onLoadListener.onLoadFailed(requestJobResult.loadFail,requestWithSource.request);
-          LogUtil.log("ImageKnife_DataTime_getAndShowImage_onLoadFailed:"+currentRequest.imageKnifeOption.loadSrc)
+          LogUtil.log('ImageKnife_DataTime_getAndShowImage_onLoadFailed:'+currentRequest.imageKnifeOption.loadSrc)
         }
         if (requestWithSource.source === ImageKnifeRequestSource.SRC &&
           requestWithSource.request.imageKnifeOption.errorholderSrc !== undefined) {
@@ -374,9 +365,9 @@ export class ImageKnifeDispatcher {
     }
     // 保存文件缓存
     if (requestJobResult.bufferSize > 0 && currentRequest.imageKnifeOption.writeCacheStrategy !== CacheStrategy.Memory) {
-      LogUtil.log("ImageKnife_DataTime_getAndShowImage_saveWithoutWriteFile.start:"+currentRequest.imageKnifeOption.loadSrc)
+      LogUtil.log('ImageKnife_DataTime_getAndShowImage_saveWithoutWriteFile.start:'+currentRequest.imageKnifeOption.loadSrc)
       ImageKnife.getInstance().saveWithoutWriteFile(requestJobResult.fileKey, requestJobResult.bufferSize);
-      LogUtil.log("ImageKnife_DataTime_getAndShowImage_saveWithoutWriteFile.end:"+currentRequest.imageKnifeOption.loadSrc)
+      LogUtil.log('ImageKnife_DataTime_getAndShowImage_saveWithoutWriteFile.end:'+currentRequest.imageKnifeOption.loadSrc)
     }
 
     let imageKnifeData: ImageKnifeData;
@@ -414,11 +405,11 @@ export class ImageKnifeDispatcher {
 
     // 保存内存缓存
     if (currentRequest.imageKnifeOption.writeCacheStrategy !== CacheStrategy.File) {
-      LogUtil.log("ImageKnife_DataTime_getAndShowImage_saveMemoryCache.start:"+currentRequest.imageKnifeOption.loadSrc)
+      LogUtil.log('ImageKnife_DataTime_getAndShowImage_saveMemoryCache.start:'+currentRequest.imageKnifeOption.loadSrc)
       ImageKnife.getInstance()
         .saveMemoryCache(this.engineKey.generateMemoryKey(imageSrc, requestSource, currentRequest.imageKnifeOption,isAnimator),
           saveCacheImageData);
-      LogUtil.log("ImageKnife_DataTime_getAndShowImage_saveMemoryCache.end:"+currentRequest.imageKnifeOption.loadSrc)
+      LogUtil.log('ImageKnife_DataTime_getAndShowImage_saveMemoryCache.end:'+currentRequest.imageKnifeOption.loadSrc)
     }
     if (requestList !== undefined) {
       // key相同的request，一起绘制
@@ -429,11 +420,11 @@ export class ImageKnifeDispatcher {
             requestWithSource.source === ImageKnifeRequestSource.ERROR_HOLDER
             || (requestWithSource.source === ImageKnifeRequestSource.PLACE_HOLDER &&
               requestWithSource.request.requestState === ImageKnifeRequestState.PROGRESS)) {
-            LogUtil.log("ImageKnife_DataTime_getAndShowImage_showPixelMap.start:"+currentRequest.imageKnifeOption.loadSrc)
+            LogUtil.log('ImageKnife_DataTime_getAndShowImage_showPixelMap.start:'+currentRequest.imageKnifeOption.loadSrc)
             requestWithSource.request.ImageKnifeRequestCallback.showPixelMap(requestWithSource.request.componentVersion,
               imageKnifeData.source, { width: imageKnifeData.imageWidth, height: imageKnifeData.imageHeight },
               requestWithSource.source, imageKnifeData.imageAnimator);
-            LogUtil.log("ImageKnife_DataTime_getAndShowImage_showPixelMap.end:"+currentRequest.imageKnifeOption.loadSrc)
+            LogUtil.log('ImageKnife_DataTime_getAndShowImage_showPixelMap.end:'+currentRequest.imageKnifeOption.loadSrc)
           }
 
           if (requestWithSource.source == ImageKnifeRequestSource.SRC) {
@@ -444,7 +435,7 @@ export class ImageKnifeDispatcher {
               this.assembleImageKnifeData(requestWithSource.request.getImageKnifeData(), imageKnifeData,requestWithSource.request);
               requestWithSource.request.imageKnifeOption.onLoadListener.onLoadSuccess(imageKnifeData.source,
                 saveCacheImageData, requestWithSource.request);
-              LogUtil.log("ImageKnife_DataTime_getAndShowImage_onLoadSuccess:"+currentRequest.imageKnifeOption.loadSrc)
+              LogUtil.log('ImageKnife_DataTime_getAndShowImage_onLoadSuccess:'+currentRequest.imageKnifeOption.loadSrc)
             }
           } else if (requestWithSource.source == ImageKnifeRequestSource.ERROR_HOLDER) {
             requestWithSource.request.requestState = ImageKnifeRequestState.ERROR;
@@ -464,7 +455,7 @@ export class ImageKnifeDispatcher {
               }
             }
             this.assembleImageKnifeData(callBackData,requestJobResult.imageKnifeData,requestWithSource.request)
-            requestWithSource.request.imageKnifeOption.onLoadListener.onLoadCancel("component has destroyed", requestWithSource.request)
+            requestWithSource.request.imageKnifeOption.onLoadListener.onLoadCancel('component has destroyed', requestWithSource.request)
           }
         }
       });
@@ -472,24 +463,24 @@ export class ImageKnifeDispatcher {
       this.executingJobMap.remove(memoryKey);
       this.dispatchNextJob();
     } else {
-      LogUtil.log("error: no requestlist need to draw for key = " + memoryKey);
+      LogUtil.log('error: no requestlist need to draw for key = ' + memoryKey);
     }
-    LogUtil.log("ImageKnife_DataTime_getAndShowImage_CallBack.end:"+currentRequest.imageKnifeOption.loadSrc)
+    LogUtil.log('ImageKnife_DataTime_getAndShowImage_CallBack.end:'+currentRequest.imageKnifeOption.loadSrc)
   }
 
 
   dispatchNextJob() {
-    LogUtil.log("ImageKnife_DataTime_dispatchNextJob.start")
+    LogUtil.log('ImageKnife_DataTime_dispatchNextJob.start')
     while (true) {
       let request = this.jobQueue.pop()
       if (request === undefined) {
-        LogUtil.log("ImageKnife_DataTime_dispatchNextJob.end:no any job")
+        LogUtil.log('ImageKnife_DataTime_dispatchNextJob.end:no any job')
         break // 队列已无任务
       }
       else if (request.requestState === ImageKnifeRequestState.PROGRESS) {
-        LogUtil.log("ImageKnife_DataTime_dispatchNextJob.start executeJob:" + request.imageKnifeOption.loadSrc)
+        LogUtil.log('ImageKnife_DataTime_dispatchNextJob.start executeJob:' + request.imageKnifeOption.loadSrc)
         this.executeJob(request)
-        LogUtil.log("ImageKnife_DataTime_dispatchNextJob.end executeJob:" + request.imageKnifeOption.loadSrc)
+        LogUtil.log('ImageKnife_DataTime_dispatchNextJob.end executeJob:' + request.imageKnifeOption.loadSrc)
         break
       }else if (request.requestState == ImageKnifeRequestState.DESTROY && request.imageKnifeOption.onLoadListener?.onLoadCancel) {
         //构建回调错误信息
@@ -504,7 +495,7 @@ export class ImageKnifeDispatcher {
           };
           callBackData.errorInfo = errorInfo;
         }
-        request.imageKnifeOption.onLoadListener.onLoadCancel("component has destroyed", request)
+        request.imageKnifeOption.onLoadListener.onLoadCancel('component has destroyed', request)
       }
     }
   }
@@ -532,8 +523,8 @@ export class ImageKnifeDispatcher {
  */
 @Concurrent
 async function requestJob(request: RequestJobRequest, requestList?: List<ImageKnifeRequestWithSource>) {
-  LogUtil.log("ImageKnife_DataTime_requestJob.start:" + request.src + " requestSource=" + request.requestSource)
-  let src = typeof request.src == "number" ? request.resName != undefined ? request.resName : request.src + "" : request.src
+  LogUtil.log('ImageKnife_DataTime_requestJob.start:' + request.src + ' requestSource=' + request.requestSource)
+  let src = typeof request.src == 'number' ? request.resName != undefined ? request.resName : request.src + '' : request.src
   // 生成文件缓存key
   let fileKey = request.engineKey.generateFileKey(src, request.signature, request.isAnimator)
 
diff --git a/library/src/main/ets/ImageKnifeLoader.ets b/library/src/main/ets/ImageKnifeLoader.ets
index 88468c0..34aff71 100644
--- a/library/src/main/ets/ImageKnifeLoader.ets
+++ b/library/src/main/ets/ImageKnifeLoader.ets
@@ -53,8 +53,8 @@ export class ImageKnifeLoader {
     callBackData.bufSize = resBuf.byteLength;
     let typeValue = new FileTypeUtil().getFileType(resBuf);
     if(typeValue == null) {
-      LogUtil.log("ImageKnife_DataTime_requestJob.end: getFileType is null " + request.src)
-      ImageKnifeLoader.makeEmptyResult(request,"request is not a valid image source", ImageKnifeLoader.assembleError(callBackData, LoadPhase.PHASE_GET_FORMAT, LoadPixelMapCode.IMAGE_PARSE_FORMAT_FAILED_CODE))
+      LogUtil.log('ImageKnife_DataTime_requestJob.end: getFileType is null ' + request.src)
+      ImageKnifeLoader.makeEmptyResult(request,'request is not a valid image source', ImageKnifeLoader.assembleError(callBackData, LoadPhase.PHASE_GET_FORMAT, LoadPixelMapCode.IMAGE_PARSE_FORMAT_FAILED_CODE))
       return
     }
     callBackData.type = typeValue;
@@ -66,7 +66,7 @@ export class ImageKnifeLoader {
     if (typeValue === 'gif' || typeValue === 'webp') {
       ImageKnifeLoader.parseAnimatorImage(resBuf ,typeValue ,fileKey , request, callBackData)
       return
-    } else if(typeValue == "svg") {
+    } else if(typeValue == 'svg') {
       ImageKnifeLoader.parseSvgImage(resBuf ,typeValue ,fileKey , request, callBackData)
       return
     }
@@ -82,7 +82,7 @@ export class ImageKnifeLoader {
       loadFail: error,
       imageKnifeData: data
     }
-    emitter.emit(Constants.CALLBACK_EMITTER + request.memoryKey, { data: { "value": res } })
+    emitter.emit(Constants.CALLBACK_EMITTER + request.memoryKey, { data: { 'value': res } })
   }
 
   static assembleError(data: ImageKnifeData | undefined, phase: string, code?: number,
@@ -119,7 +119,7 @@ export class ImageKnifeLoader {
     }
     let imageSource: image.ImageSource = image.createImageSource(resBuf)
     if (imageSource === undefined){
-      ImageKnifeLoader.makeEmptyResult(request,"image.createImageSource failed", ImageKnifeLoader.assembleError(callBackData, LoadPhase.PHASE_CREATE_SOURCE, LoadPixelMapCode.IMAGE_SOURCE_ERROR_CODE))
+      ImageKnifeLoader.makeEmptyResult(request,'image.createImageSource failed', ImageKnifeLoader.assembleError(callBackData, LoadPhase.PHASE_CREATE_SOURCE, LoadPixelMapCode.IMAGE_SOURCE_ERROR_CODE))
       return
     }
 
@@ -150,19 +150,19 @@ export class ImageKnifeLoader {
         return
       })
     if (request.requestSource === ImageKnifeRequestSource.SRC && request.transformation !== undefined && resPixelmap !== undefined) {
-      LogUtil.log("ImageKnife_DataTime_requestJob.transform.start:" + request.src)
+      LogUtil.log('ImageKnife_DataTime_requestJob.transform.start:' + request.src)
       resPixelmap = await request.transformation?.transform(request.context, resPixelmap,  request.componentWidth, request.componentHeight);
-      LogUtil.log("ImageKnife_DataTime_requestJob.transform.end:" + request.src)
+      LogUtil.log('ImageKnife_DataTime_requestJob.transform.end:' + request.src)
     }
     try {
       resPixelmap?.setTransferDetached(true)
     } catch (e) {
-      LogUtil.error("PixelMap setTransferDetached err:"+JSON.stringify(e))
+      LogUtil.error('PixelMap setTransferDetached err:'+JSON.stringify(e))
     }
 
     //获取各个pixelMap的大小
-    if (resPixelmap && typeof resPixelmap !== "string") {
-      let decodeImages: Array<DecodeImageInfo> = [];
+    if (resPixelmap && typeof resPixelmap !== 'string') {
+      let decodeImages: DecodeImageInfo[] = [];
       let size = (resPixelmap as PixelMap).getImageInfoSync().size;
       let decodeImage: DecodeImageInfo = {
         contentWidth: size.width,
@@ -181,7 +181,7 @@ export class ImageKnifeLoader {
       type:typeValue,
       imageKnifeData:callBackData
     }
-    emitter.emit(Constants.CALLBACK_EMITTER + request.memoryKey, { data: { "value": res } })
+    emitter.emit(Constants.CALLBACK_EMITTER + request.memoryKey, { data: { 'value': res } })
   }
   static async parseSvgImage(resBuf: ArrayBuffer, typeValue: string, fileKey: string,
     request: RequestJobRequest, callBackData: ImageKnifeData) {
@@ -190,7 +190,7 @@ export class ImageKnifeLoader {
 
     let imageSource: image.ImageSource = image.createImageSource(resBuf)
     if (imageSource === undefined){
-      ImageKnifeLoader.makeEmptyResult(request,"image.createImageSource failed", ImageKnifeLoader.assembleError(callBackData, LoadPhase.PHASE_CREATE_SOURCE, LoadPixelMapCode.IMAGE_SOURCE_ERROR_CODE))
+      ImageKnifeLoader.makeEmptyResult(request,'image.createImageSource failed', ImageKnifeLoader.assembleError(callBackData, LoadPhase.PHASE_CREATE_SOURCE, LoadPixelMapCode.IMAGE_SOURCE_ERROR_CODE))
       return
     }
 
@@ -226,7 +226,7 @@ export class ImageKnifeLoader {
         try {
           resPixelmap.setTransferDetached(true)
         } catch (e) {
-          LogUtil.error("PixelMap setTransferDetached err:"+JSON.stringify(e))
+          LogUtil.error('PixelMap setTransferDetached err:'+JSON.stringify(e))
         }
       }).catch((error: BusinessError) => {
         timeInfo.decodeEndTime = Date.now();
@@ -236,8 +236,8 @@ export class ImageKnifeLoader {
       })
 
     //获取各个pixelMap的大小
-    if (resPixelmap && typeof resPixelmap !== "string") {
-      let decodeImages: Array<DecodeImageInfo> = [];
+    if (resPixelmap && typeof resPixelmap !== 'string') {
+      let decodeImages: DecodeImageInfo[] = [];
       let decodeImage: DecodeImageInfo = {
         contentWidth: defaultSize.width,
         contentHeight: defaultSize.height,
@@ -253,14 +253,14 @@ export class ImageKnifeLoader {
       type:typeValue,
       imageKnifeData:callBackData
     }
-    emitter.emit(Constants.CALLBACK_EMITTER + request.memoryKey, { data: { "value": res } })
+    emitter.emit(Constants.CALLBACK_EMITTER + request.memoryKey, { data: { 'value': res } })
   }
   static async parseAnimatorImage(resBuf: ArrayBuffer, typeValue: string,
     fileKey: string,request: RequestJobRequest, callBackData: ImageKnifeData)  {
     let timeInfo: TimeInfo = ImageKnifeLoader.getTimeInfo(callBackData);
     let imageSource: image.ImageSource = image.createImageSource(resBuf)
     if (imageSource === undefined){
-      ImageKnifeLoader.makeEmptyResult(request,"image.createImageSource failed", ImageKnifeLoader.assembleError(callBackData,LoadPhase.PHASE_CREATE_SOURCE,LoadPixelMapCode.IMAGE_SOURCE_ERROR_CODE))
+      ImageKnifeLoader.makeEmptyResult(request,'image.createImageSource failed', ImageKnifeLoader.assembleError(callBackData,LoadPhase.PHASE_CREATE_SOURCE,LoadPixelMapCode.IMAGE_SOURCE_ERROR_CODE))
       return
     }
 
@@ -275,7 +275,7 @@ export class ImageKnifeLoader {
     if(frameCount == undefined || frameCount == 1) {
     } else {
       timeInfo.decodeStartTime = Date.now()
-      let base64str = "data:image/" + typeValue + ";base64," + new util.Base64Helper().encodeToStringSync(new Uint8Array(resBuf))
+      let base64str = 'data:image/' + typeValue + ';base64,' + new util.Base64Helper().encodeToStringSync(new Uint8Array(resBuf))
       timeInfo.diskCheckEndTime = Date.now()
       let res: RequestJobResult = {
         pixelMap: base64str,
@@ -285,7 +285,7 @@ export class ImageKnifeLoader {
         type:typeValue,
         imageKnifeData:callBackData
       }
-      emitter.emit(Constants.CALLBACK_EMITTER + request.memoryKey, { data: { "value": res } })
+      emitter.emit(Constants.CALLBACK_EMITTER + request.memoryKey, { data: { 'value': res } })
       return
     }
     ImageKnifeLoader.parseNormalImage(resBuf, typeValue, fileKey, request, callBackData)
@@ -297,7 +297,7 @@ export class ImageKnifeLoader {
     if (typeValue === 'gif' || typeValue === 'webp') {
       let imageSource: image.ImageSource = image.createImageSource(resBuf);
       if (imageSource === undefined){
-        ImageKnifeLoader.makeEmptyResult(request,"image.createImageSource failed", ImageKnifeLoader.assembleError(callBackData, LoadPhase.PHASE_CREATE_SOURCE, LoadPixelMapCode.IMAGE_SOURCE_ERROR_CODE))
+        ImageKnifeLoader.makeEmptyResult(request,'image.createImageSource failed', ImageKnifeLoader.assembleError(callBackData, LoadPhase.PHASE_CREATE_SOURCE, LoadPixelMapCode.IMAGE_SOURCE_ERROR_CODE))
         return
       }
       let decodingOptions: image.DecodingOptions = {
@@ -341,7 +341,7 @@ export class ImageKnifeLoader {
       })
       callBackData.decodeImages = decodeImages;
       let res: RequestJobResult = {
-        pixelMap: "",
+        pixelMap: '',
         bufferSize: resBuf.byteLength,
         fileKey: fileKey,
         type: typeValue,
@@ -349,9 +349,9 @@ export class ImageKnifeLoader {
         pixelMapList,
         delayList
       }
-      emitter.emit(Constants.CALLBACK_EMITTER + request.memoryKey, { data: { "value": res } })
+      emitter.emit(Constants.CALLBACK_EMITTER + request.memoryKey, { data: { 'value': res } })
     } else {
-      ImageKnifeLoader.makeEmptyResult(request,"ImageKnifeAnimatorComponent组件仅支持动态图", ImageKnifeLoader.assembleError(callBackData,LoadPhase.PHASE_PARSE_IAMGE,LoadPixelMapCode.IMAGE_FORMAT_ERROR_CODE))
+      ImageKnifeLoader.makeEmptyResult(request,'ImageKnifeAnimatorComponent组件仅支持动态图', ImageKnifeLoader.assembleError(callBackData,LoadPhase.PHASE_PARSE_IAMGE,LoadPixelMapCode.IMAGE_FORMAT_ERROR_CODE))
     }
   }
   static getHeaderObj(request:RequestJobRequest){
@@ -370,23 +370,23 @@ export class ImageKnifeLoader {
   static FileCacheParseImage(request:RequestJobRequest,resBuf:ArrayBuffer,fileKey:string, callBackData: ImageKnifeData){
     // 保存文件缓存
     if (resBuf !== undefined && request.writeCacheStrategy !== CacheStrategy.Memory) {
-      LogUtil.log("ImageKnife_DataTime_requestJob_saveFileCacheOnlyFile.start:"+request.src)
+      LogUtil.log('ImageKnife_DataTime_requestJob_saveFileCacheOnlyFile.start:'+request.src)
       FileCache.saveFileCacheOnlyFile(request.context, fileKey, resBuf , request.fileCacheFolder)
-      LogUtil.log("ImageKnife_DataTime_requestJob_saveFileCacheOnlyFile.end:"+request.src)
+      LogUtil.log('ImageKnife_DataTime_requestJob_saveFileCacheOnlyFile.end:'+request.src)
     }
     ImageKnifeLoader.parseImage(resBuf,fileKey,request, callBackData)
   }
   // 获取图片资源
   static async getImageArrayBuffer(request: RequestJobRequest, requestList: List<ImageKnifeRequestWithSource> | undefined,fileKey:string) {
     let resBuf: ArrayBuffer | undefined
-    let loadError: string = ""
+    let loadError: string = ''
     //定义图片各个阶段错误信息
     let error: ErrorInfo = { code: 0, phase: LoadPhase.PHASE_LOAD }
     //定义加载时间点
     let callBackTimeInfo: TimeInfo = {};
     //定义加载信息回调数据
     let callBackData: ImageKnifeData = {
-      source: "",
+      source: '',
       imageWidth: 0,
       imageHeight: 0,
       timeInfo: callBackTimeInfo,
@@ -394,14 +394,14 @@ export class ImageKnifeLoader {
     };
 
     // 判断自定义下载
-    if (request.customGetImage !== undefined && request.requestSource == ImageKnifeRequestSource.SRC && typeof request.src == "string") {
+    if (request.customGetImage !== undefined && request.requestSource == ImageKnifeRequestSource.SRC && typeof request.src == 'string') {
       // 先从文件缓存获取
       ImageKnifeLoader.assembleError(callBackData,LoadPhase.PHASE_CUSTOM_LOAD)
       callBackTimeInfo.diskCheckStartTime = Date.now();
       resBuf = FileCache.getFileCacheByFile(request.context, fileKey , request.fileCacheFolder)
       callBackTimeInfo.diskCheckEndTime = Date.now();
       if (resBuf === undefined) {
-        LogUtil.log("start customGetImage src=" + request.src)
+        LogUtil.log('start customGetImage src=' + request.src)
         const headerObj: Record<string, Object> = ImageKnifeLoader.getHeaderObj(request)
         try {
           request.customGetImage(request.context, request.src, headerObj)
@@ -409,39 +409,39 @@ export class ImageKnifeLoader {
               if(buffer != undefined) {
                 ImageKnifeLoader.FileCacheParseImage(request,buffer,fileKey,callBackData)
               } else {
-                loadError = "customGetImage loadFail undefined"
+                loadError = 'customGetImage loadFail undefined'
                 ImageKnifeLoader.makeEmptyResult(request,loadError, ImageKnifeLoader.assembleError(callBackData, LoadPhase.PHASE_CUSTOM_LOAD, LoadPixelMapCode.IMAGE_CUSTOM_LOAD_FAILED_CODE))
               }
             }).catch((err:string)=>{
             ImageKnifeLoader.makeEmptyResult(request,err, ImageKnifeLoader.assembleError(callBackData, LoadPhase.PHASE_CUSTOM_LOAD, LoadPixelMapCode.IMAGE_CUSTOM_LOAD_FAILED_CODE))
           })
         } catch (e) {
-          loadError = "customGetImage loadFail failed"
+          loadError = 'customGetImage loadFail failed'
           ImageKnifeLoader.makeEmptyResult(request,loadError + e, ImageKnifeLoader.assembleError(callBackData, LoadPhase.PHASE_CUSTOM_LOAD, LoadPixelMapCode.IMAGE_CUSTOM_LOAD_FAILED_CODE))
         }
-        LogUtil.log("end customGetImage src=" + request.src)
+        LogUtil.log('end customGetImage src=' + request.src)
         return
       }
     }
     else {
       if (typeof request.src === 'string') {
-        if (request.src.indexOf("http://") == 0 || request.src.indexOf("https://") == 0) { //从网络下载
+        if (request.src.indexOf('http://') == 0 || request.src.indexOf('https://') == 0) { //从网络下载
           // 先从文件缓存获取
           ImageKnifeLoader.assembleError(callBackData,LoadPhase.PHASE_NET)
           callBackTimeInfo.diskCheckStartTime = Date.now()
           resBuf = FileCache.getFileCacheByFile(request.context, fileKey , request.fileCacheFolder)
           callBackTimeInfo.diskCheckEndTime = Date.now()
           if (resBuf !== undefined){
-            LogUtil.log("success get image from filecache for key = " + fileKey + " src = " + request.src)
+            LogUtil.log('success get image from filecache for key = ' + fileKey + ' src = ' + request.src)
           }
           else if (request.onlyRetrieveFromCache != true) {
-            LogUtil.log("HttpDownloadClient.start:" + request.src)
+            LogUtil.log('HttpDownloadClient.start:' + request.src)
             callBackTimeInfo.netRequestStartTime = Date.now();
             let httpRequest = http.createHttp();
             let progress: number = 0
-            let arrayBuffers = new Array<ArrayBuffer>()
+            let arrayBuffers:ArrayBuffer[] = []
             const headerObj: Record<string, Object> = ImageKnifeLoader.getHeaderObj(request)
-            httpRequest.on("dataReceive", (data: ArrayBuffer) => {
+            httpRequest.on('dataReceive', (data: ArrayBuffer) => {
               arrayBuffers.push(data)
             });
 
@@ -454,7 +454,7 @@ export class ImageKnifeLoader {
                     progress = percent
                     if (requestList === undefined) {
                       // 子线程
-                      emitter.emit(Constants.PROGRESS_EMITTER + request.memoryKey, { data: { "value": progress } })
+                      emitter.emit(Constants.PROGRESS_EMITTER + request.memoryKey, { data: { 'value': progress } })
                     }else {
                       // 主线程请求
                       requestList!.forEach((requestWithSource: ImageKnifeRequestWithSource) => {
@@ -485,15 +485,15 @@ export class ImageKnifeLoader {
                 resBuf = combineArrayBuffers(arrayBuffers)
                 ImageKnifeLoader.FileCacheParseImage(request,resBuf,fileKey, callBackData)
               } else {
-                loadError = "HttpDownloadClient has error, http code =" + JSON.stringify(data)
+                loadError = 'HttpDownloadClient has error, http code =' + JSON.stringify(data)
                 ImageKnifeLoader.makeEmptyResult(request,loadError, ImageKnifeLoader.assembleError(callBackData,LoadPhase.PHASE_NET, LoadPixelMapCode.IMAGE_HTTPS_LOAD_FAILED_CODE, data))
               }
             }).catch((err: Error) => {
-              loadError = "HttpDownloadClient download ERROR : err = " + JSON.stringify(err)
+              loadError = 'HttpDownloadClient download ERROR : err = ' + JSON.stringify(err)
               callBackTimeInfo.netRequestEndTime = Date.now();
               ImageKnifeLoader.makeEmptyResult(request,loadError, ImageKnifeLoader.assembleError(callBackData,LoadPhase.PHASE_NET, LoadPixelMapCode.IMAGE_HTTPS_LOAD_FAILED_CODE, undefined))
             });
-            LogUtil.log("HttpDownloadClient.end:" + request.src)
+            LogUtil.log('HttpDownloadClient.end:' + request.src)
             return
           }
           else {
@@ -510,15 +510,15 @@ export class ImageKnifeLoader {
                 fs.closeSync(file.fd);
               }).catch((err:BusinessError) => {
                 ImageKnifeLoader.assembleError(callBackData,LoadPhase.PHASE_SHARE_FILE, LoadPixelMapCode.IMAGE_LOAD_SHARE_FILE_FAILED_CODE)
-                loadError = 'LoadDataShareFileClient fs.read err happened uri=' + request.src + " err.msg=" + err?.message + " err.code=" + err?.code
+                loadError = 'LoadDataShareFileClient fs.read err happened uri=' + request.src + ' err.msg=' + err?.message + ' err.code=' + err?.code
               })
             }).catch((err:BusinessError) => {
               ImageKnifeLoader.assembleError(callBackData,LoadPhase.PHASE_SHARE_FILE, LoadPixelMapCode.IMAGE_LOAD_SHARE_FILE_FAILED_CODE)
-              loadError = 'LoadDataShareFileClient fs.stat err happened uri=' + request.src + " err.msg=" + err?.message + " err.code=" + err?.code
+              loadError = 'LoadDataShareFileClient fs.stat err happened uri=' + request.src + ' err.msg=' + err?.message + ' err.code=' + err?.code
             })
           }).catch((err:BusinessError) => {
             ImageKnifeLoader.assembleError(callBackData,LoadPhase.PHASE_SHARE_FILE, LoadPixelMapCode.IMAGE_LOAD_SHARE_FILE_FAILED_CODE)
-            loadError = 'LoadDataShareFileClient fs.open err happened uri=' + request.src + " err.msg=" + err?.message + " err.code=" + err?.code
+            loadError = 'LoadDataShareFileClient fs.open err happened uri=' + request.src + ' err.msg=' + err?.message + ' err.code=' + err?.code
           })
         } else { //从本地文件获取
           ImageKnifeLoader.assembleError(callBackData,LoadPhase.PHASE_LOCAL_FILE)
@@ -535,7 +535,7 @@ export class ImageKnifeLoader {
             loadError = err
           }
         }
-      } else if (typeof request.src == "number") { //从资源文件获取
+      } else if (typeof request.src == 'number') { //从资源文件获取
         let manager = request.context.createModuleContext(request.moduleName).resourceManager
         if (resBuf == undefined && request.onlyRetrieveFromCache != true && request.requestSource == ImageKnifeRequestSource.SRC) {
           if(request.src == -1) {
@@ -568,7 +568,7 @@ export class ImageKnifeLoader {
     let reqSize =
       new Downsampler().calculateScaling(typeValue, size.width, size.height, request.targetWidth, request.targetHeight,
         request.downsampType)
-    if (typeValue == "svg") {
+    if (typeValue == 'svg') {
       return {
         editable: true,
         desiredSize: {
diff --git a/library/src/main/ets/cache/FileCache.ets b/library/src/main/ets/cache/FileCache.ets
index 41978b8..afffb48 100644
--- a/library/src/main/ets/cache/FileCache.ets
+++ b/library/src/main/ets/cache/FileCache.ets
@@ -25,11 +25,11 @@ const INT_MAX = 2147483647
  * 子线程直接读写文件
  */
 export class FileCache {
-  static CACHE_FOLDER: string = "ImageKnife" // context cacheDir 的缓存文件目录
+  static CACHE_FOLDER: string = 'ImageKnife' // context cacheDir 的缓存文件目录
   maxMemory: number = 0
   currentMemory: number = 0
   maxSize: number = 0
-  path: string = ""
+  path: string = ''
   private lruCache: util.LRUCache<string, number>
   private isInited: boolean = false
   private context?: Context
@@ -153,11 +153,11 @@ export class FileCache {
       this.remove(this.lruCache.keys()[0])
     } else if (this.lruCache.contains(key)) {
       this.lruCache.remove(key)
-      this.lruCache.put(key, typeof value == "number" ? value : value.byteLength)
+      this.lruCache.put(key, typeof value == 'number' ? value : value.byteLength)
       return
     }
 
-    this.lruCache.put(key, typeof value == "number" ? value : value.byteLength)
+    this.lruCache.put(key, typeof value == 'number' ? value : value.byteLength)
     this.addMemorySize(value)
     this.trimToSize()
   }
@@ -227,23 +227,23 @@ export class FileCache {
   }
 
   private removeMemorySize(value: ArrayBuffer | number): void {
-    if (typeof value == "number") {
+    if (typeof value == 'number') {
       this.currentMemory -= value
     }
     else if (value != undefined) {
       this.currentMemory -= value.byteLength
-      LogUtil.debug("FileCache removeMemorySize: " + value.byteLength + " currentMemory：" + this.currentMemory)
+      LogUtil.debug('FileCache removeMemorySize: ' + value.byteLength + ' currentMemory：' + this.currentMemory)
     }
   }
 
   private addMemorySize(value: ArrayBuffer | number): void {
-    if (typeof value == "number") {
+    if (typeof value == 'number') {
       this.currentMemory += value
-      LogUtil.debug("FileCache addMemorySize: " +  value + " currentMemory：" + this.currentMemory)
+      LogUtil.debug('FileCache addMemorySize: ' +  value + ' currentMemory：' + this.currentMemory)
     }
     else if (value != undefined) {
       this.currentMemory += value.byteLength
-      LogUtil.debug("FileCache addMemorySize: " + value.byteLength + " currentMemory：" + this.currentMemory)
+      LogUtil.debug('FileCache addMemorySize: ' + value.byteLength + ' currentMemory：' + this.currentMemory)
     }
   }
 
@@ -279,13 +279,13 @@ export class FileCache {
    */
   getFileToPath(key: string): string {
     if(!!!key) {
-      throw new Error("key is null,checking the parameter")
+      throw new Error('key is null,checking the parameter')
     }
     let path = this.path + key
     if(FileUtils.getInstance().exist(path)) {
       return path
     } else {
-      return ""
+      return ''
     }
   }
 }
\ No newline at end of file
diff --git a/library/src/main/ets/cache/MemoryLruCache.ets b/library/src/main/ets/cache/MemoryLruCache.ets
index 16a937f..282907f 100644
--- a/library/src/main/ets/cache/MemoryLruCache.ets
+++ b/library/src/main/ets/cache/MemoryLruCache.ets
@@ -106,9 +106,9 @@ export class MemoryLruCache implements IMemoryCache {
 
   private removeMemorySize(value: ImageKnifeData): void {
     if (value.source != undefined) {
-      if (typeof value.source === 'string' && value.source != "") {
+      if (typeof value.source === 'string' && value.source != '') {
         this.currentMemory -= value.source.length
-      } else if (value.source == "") {
+      } else if (value.source == '') {
         for (let index = 0;index < value.imageAnimator!.length;index++) {
           let pixelMap = value.imageAnimator![index].src as PixelMap
           this.currentMemory -= pixelMap.getPixelBytesNumber()
@@ -117,15 +117,15 @@ export class MemoryLruCache implements IMemoryCache {
         this.currentMemory -= value.source.getPixelBytesNumber();
         value.source.release()
       }
-     // LogUtil.info("MemoryCache removeMemorySize: " + value.source.getPixelBytesNumber() + " currentMemory：" + this.currentMemory)
+     // LogUtil.info('MemoryCache removeMemorySize: ' + value.source.getPixelBytesNumber() + ' currentMemory：' + this.currentMemory)
     }
   }
 
   private getImageKnifeDataSize(value: ImageKnifeData): number {
     if (value.source != undefined) {
-      if (typeof value.source === 'string' && value.source != "") {
+      if (typeof value.source === 'string' && value.source != '') {
         return value.source.length
-      } else if (value.source == "") {
+      } else if (value.source == '') {
         let size: number = 0
         for (let index = 0; index < value.imageAnimator!.length; index++) {
           let pixelMap = value.imageAnimator![index].src as PixelMap
diff --git a/library/src/main/ets/components/ImageKnifeAnimatorComponent.ets b/library/src/main/ets/components/ImageKnifeAnimatorComponent.ets
index f83dd0d..67816a3 100644
--- a/library/src/main/ets/components/ImageKnifeAnimatorComponent.ets
+++ b/library/src/main/ets/components/ImageKnifeAnimatorComponent.ets
@@ -74,7 +74,7 @@ export struct ImageKnifeAnimatorComponent {
         } else {
           // 前提：宽高值均有效,值>0. 条件1：当前宽高与上一次宽高不同  条件2:当前是第一次绘制
           if (this.currentHeight != this.lastHeight || this.currentWidth != this.lastWidth) {
-            LogUtil.log("execute request:width=" + this.currentWidth + " height= " + this.currentHeight)
+            LogUtil.log('execute request:width=' + this.currentWidth + ' height= ' + this.currentHeight)
             ImageKnife.getInstance().execute(this.getRequest(this.currentWidth, this.currentHeight),true)
           }
         }
diff --git a/library/src/main/ets/components/ImageKnifeComponent.ets b/library/src/main/ets/components/ImageKnifeComponent.ets
index 33772f0..ed30334 100644
--- a/library/src/main/ets/components/ImageKnifeComponent.ets
+++ b/library/src/main/ets/components/ImageKnifeComponent.ets
@@ -45,18 +45,18 @@ export struct ImageKnifeComponent {
       let memoryCacheSrc: ImageKnifeData | undefined = ImageKnife.getInstance()
         .loadFromMemoryCache(engineKey.generateMemoryKey(this.imageKnifeOption.loadSrc,ImageKnifeRequestSource.SRC,this.imageKnifeOption))
       if (memoryCacheSrc !== undefined){
-        LogUtil.log("aboutToAppear success load loadSrc from memory cache for loadSrc = "+ this.imageKnifeOption.loadSrc)
+        LogUtil.log('aboutToAppear success load loadSrc from memory cache for loadSrc = '+ this.imageKnifeOption.loadSrc)
         this.pixelMap = memoryCacheSrc.source;
       }else{
-        LogUtil.log("aboutToAppear fail load loadSrc from memory cache for loadSrc = "+ this.imageKnifeOption.loadSrc)
+        LogUtil.log('aboutToAppear fail load loadSrc from memory cache for loadSrc = '+ this.imageKnifeOption.loadSrc)
         if (this.imageKnifeOption.placeholderSrc !== undefined){
           let memoryCachePlace: ImageKnifeData | undefined = ImageKnife.getInstance()
             .loadFromMemoryCache(engineKey.generateMemoryKey(this.imageKnifeOption.placeholderSrc!,ImageKnifeRequestSource.PLACE_HOLDER,this.imageKnifeOption))
           if (memoryCachePlace !== undefined){
-            LogUtil.log("aboutToAppear success load placeholderSrc from memory cache for placeholderSrc = " + this.imageKnifeOption.placeholderSrc)
+            LogUtil.log('aboutToAppear success load placeholderSrc from memory cache for placeholderSrc = ' + this.imageKnifeOption.placeholderSrc)
             this.pixelMap = memoryCachePlace.source;
           }else{
-            LogUtil.log("aboutToAppear fail load placeholderSrc from memory cache for placeholderSrc = " + this.imageKnifeOption.placeholderSrc)
+            LogUtil.log('aboutToAppear fail load placeholderSrc from memory cache for placeholderSrc = ' + this.imageKnifeOption.placeholderSrc)
           }
         }
       }
@@ -100,7 +100,7 @@ export struct ImageKnifeComponent {
         } else {
           // 前提：宽高值均有效,值>0. 条件1：当前宽高与上一次宽高不同  条件2:当前是第一次绘制
           if (this.currentHeight != this.lastHeight || this.currentWidth != this.lastWidth) {
-            LogUtil.log("execute request:width=" + this.currentWidth + " height= " + this.currentHeight)
+            LogUtil.log('execute request:width=' + this.currentWidth + ' height= ' + this.currentHeight)
             ImageKnife.getInstance().execute(this.getRequest(this.currentWidth, this.currentHeight))
           }
         }
@@ -111,10 +111,10 @@ export struct ImageKnifeComponent {
     this.clearLastRequest()
     this.componentVersion++
     this.objectFit = this.imageKnifeOption.objectFit === undefined ? ImageFit.Contain : this.imageKnifeOption.objectFit
-    LogUtil.log("watchImageKnifeOption execute request:width=" + this.currentWidth + " height= " + this.currentHeight
-      + " loadSrc = " + this.request?.imageKnifeOption.loadSrc
-      + " placeholderSrc = " + this.request?.imageKnifeOption.placeholderSrc
-      + " errorholderSrc = " + this.request?.imageKnifeOption.errorholderSrc)
+    LogUtil.log('watchImageKnifeOption execute request:width=' + this.currentWidth + ' height= ' + this.currentHeight
+      + ' loadSrc = ' + this.request?.imageKnifeOption.loadSrc
+      + ' placeholderSrc = ' + this.request?.imageKnifeOption.placeholderSrc
+      + ' errorholderSrc = ' + this.request?.imageKnifeOption.errorholderSrc)
     ImageKnife.getInstance().execute(this.getRequest(this.currentWidth, this.currentHeight))
   }
 
@@ -141,21 +141,9 @@ export struct ImageKnifeComponent {
             this.pixelMap = pixelMap
             if (typeof this.pixelMap !== 'string') {
               if (this.imageKnifeOption.objectFit === ImageFit.Auto) {
-
                 this.adaptiveWidth = this.currentWidth
                 this.adaptiveHeight = size.height * this.currentWidth / size.width
-
-                // if (this.currentWidth / this.currentHeight > info.size.width / info.size.height) {
-                //   this.adaptiveWidth = this.currentWidth
-                //   this.adaptiveHeight = info.size.height * this.currentWidth / this.currentHeight
-                // }
-                // else {
-                //   this.adaptiveWidth = info.size.width * this.currentWidth / this.currentHeight
-                //   this.adaptiveHeight = this.currentHeight
-                // }
               }
-            } else {
-              //console.info("KKKKKKKKKKK:" + pixelMap)
             }
 
             if (requestSource == ImageKnifeRequestSource.SRC) {
diff --git a/library/src/main/ets/downsampling/BaseDownsampling.ets b/library/src/main/ets/downsampling/BaseDownsampling.ets
index ac355bb..b7db695 100644
--- a/library/src/main/ets/downsampling/BaseDownsampling.ets
+++ b/library/src/main/ets/downsampling/BaseDownsampling.ets
@@ -1,13 +1,13 @@
 /*
  * Copyright (C) 2024 Huawei Device Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
+ * Licensed under the Apache License, Version 2.0 (the 'License');
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
  *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
+ * distributed under the License is distributed on an 'AS IS' BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
diff --git a/library/src/main/ets/downsampling/DownsampleStartegy.ets b/library/src/main/ets/downsampling/DownsampleStartegy.ets
index 07fe4b7..59cd7fb 100644
--- a/library/src/main/ets/downsampling/DownsampleStartegy.ets
+++ b/library/src/main/ets/downsampling/DownsampleStartegy.ets
@@ -1,13 +1,13 @@
 /*
  * Copyright (C) 2024 Huawei Device Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
+ * Licensed under the Apache License, Version 2.0 (the 'License');
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
  *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
+ * distributed under the License is distributed on an 'AS IS' BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
@@ -17,7 +17,7 @@ import { getScale, highestOneBit, round, SampleSizeRounding } from './Downsample
 
 export class FitCenter implements BaseDownsampling {
   getName() {
-    return "FitCenter"
+    return 'FitCenter'
   }
 
   getScaleFactor(sourceWidth: number, sourceHeight: number, requestedWidth: number, requestedHeight: number,
@@ -46,7 +46,7 @@ export class FitCenter implements BaseDownsampling {
 
 export class AtLeast implements BaseDownsampling {
   getName() {
-    return "AtLeast"
+    return 'AtLeast'
   }
 
   getScaleFactor(sourceWidth: number, sourceHeight: number, requestedWidth: number, requestedHeight: number): number {
@@ -67,7 +67,7 @@ export class AtLeast implements BaseDownsampling {
 
 export class AtMost implements BaseDownsampling {
   getName() {
-    return "AtMost"
+    return 'AtMost'
   }
 
 
@@ -96,7 +96,7 @@ export class AtMost implements BaseDownsampling {
 然后再更据原图的缩放比去适配另一边*/
 export class CenterInside implements BaseDownsampling {
   getName() {
-    return "CenterInside"
+    return 'CenterInside'
   }
   getScaleFactor(sourceWidth: number, sourceHeight: number, requestedWidth: number, requestedHeight: number,
     downsampType: DownsampleStrategy
diff --git a/library/src/main/ets/downsampling/Downsampler.ets b/library/src/main/ets/downsampling/Downsampler.ets
index 385a581..a96f394 100644
--- a/library/src/main/ets/downsampling/Downsampler.ets
+++ b/library/src/main/ets/downsampling/Downsampler.ets
@@ -36,12 +36,12 @@ export class Downsampler {
     let scaleFactor: number =
       downsampler.getScaleFactor(sourceWidth, sourceHeight, requestWidth, requestHeight, downsampType);//缩放比
     //基于上一步得出的采样大小，根据不同的图片类型，计算采样后的图片尺寸
-    if (typeValue === "png") {
+    if (typeValue === 'png') {
       return {
         width: Math.floor(sourceWidth / scaleFactor),
         height: Math.floor(sourceHeight / scaleFactor)
       }
-    } else if (typeValue === "webp") {
+    } else if (typeValue === 'webp') {
       return {
         width: Math.round(sourceWidth / scaleFactor),
         height: Math.round(sourceHeight / scaleFactor)
diff --git a/library/src/main/ets/key/DefaultEngineKey.ets b/library/src/main/ets/key/DefaultEngineKey.ets
index 34c778f..d15d370 100644
--- a/library/src/main/ets/key/DefaultEngineKey.ets
+++ b/library/src/main/ets/key/DefaultEngineKey.ets
@@ -24,16 +24,16 @@ export class DefaultEngineKey implements IEngineKey {
   // 生成内存缓存key
   generateMemoryKey(loadSrc: string | PixelMap | Resource, requestSource: ImageKnifeRequestSource,
     imageKnifeOption: ImageKnifeOption,isAnimator?: boolean, width?: number, height?: number): string {
-    let key = (isAnimator == true ? "Animator=" : "loadSrc==") + (typeof loadSrc == "string" ? loadSrc : JSON.stringify(loadSrc)) + ";"
+    let key = (isAnimator == true ? 'Animator=' : 'loadSrc==') + (typeof loadSrc == 'string' ? loadSrc : JSON.stringify(loadSrc)) + ';'
     if (requestSource === ImageKnifeRequestSource.SRC) {
-      if (imageKnifeOption.signature !== undefined && imageKnifeOption.signature !== "") {
-        key += "signature=" + imageKnifeOption.signature + ";"
+      if (imageKnifeOption.signature !== undefined && imageKnifeOption.signature !== '') {
+        key += 'signature=' + imageKnifeOption.signature + ';'
       }
       if (imageKnifeOption.transformation) {
-        key += "transformation=" + this.getTransformation(imageKnifeOption.transformation) + ";"
+        key += 'transformation=' + this.getTransformation(imageKnifeOption.transformation) + ';'
       }
       if ((imageKnifeOption.downsampleOf !== DownsampleStrategy.NONE && imageKnifeOption.downsampleOf !== undefined)) {
-        key += "downsampleOf" + imageKnifeOption.downsampleOf + "width=" + width + "height=" + height
+        key += 'downsampleOf' + imageKnifeOption.downsampleOf + 'width=' + width + 'height=' + height
       }
     }
     return key
@@ -41,9 +41,9 @@ export class DefaultEngineKey implements IEngineKey {
 
   // 生成文件缓存key
   generateFileKey(loadSrc: string | PixelMap | Resource, signature?: string,isAnimator?: boolean): string {
-    let src = (isAnimator == true ? "Animator=" : "loadSrc==") + (typeof loadSrc == "string" ? loadSrc : JSON.stringify(loadSrc)) + ";"
-    if (signature !== undefined && signature !== "") {
-      src += "signature=" + signature + ";"
+    let src = (isAnimator == true ? 'Animator=' : 'loadSrc==') + (typeof loadSrc == 'string' ? loadSrc : JSON.stringify(loadSrc)) + ';'
+    if (signature !== undefined && signature !== '') {
+      src += 'signature=' + signature + ';'
     }
     return SparkMD5.hashBinary(src)
   }
diff --git a/library/src/main/ets/model/ImageKnifeOption.ets b/library/src/main/ets/model/ImageKnifeOption.ets
index ac0fffe..9e9b100 100644
--- a/library/src/main/ets/model/ImageKnifeOption.ets
+++ b/library/src/main/ets/model/ImageKnifeOption.ets
@@ -52,7 +52,7 @@ interface ImageOption {
 @Observed
 export class ImageKnifeOption {
   // 主图资源
-  loadSrc: string | PixelMap | Resource = "";
+  loadSrc: string | PixelMap | Resource = '';
   // 占位图
   placeholderSrc?: string | PixelMap | Resource;
   // 失败占位图
diff --git a/library/src/main/ets/transform/CropCircleTransformation.ets b/library/src/main/ets/transform/CropCircleTransformation.ets
index 707ecbf..4b69da2 100644
--- a/library/src/main/ets/transform/CropCircleTransformation.ets
+++ b/library/src/main/ets/transform/CropCircleTransformation.ets
@@ -1,13 +1,13 @@
 /*
  * Copyright (C) 2024 Huawei Device Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
+ * Licensed under the Apache License, Version 2.0 (the 'License');
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
  *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
+ * distributed under the License is distributed on an 'AS IS' BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
@@ -44,7 +44,7 @@ export class CropCircleTransformation extends PixelMapTransformation {
       height: imageInfo.size.height
     };
     if (!size) {
-      console.error("CropCircleTransformation The image size does not exist.");
+      console.error('CropCircleTransformation The image size does not exist.');
       return data;
     }
     let height: number = size.height;
diff --git a/library/src/main/ets/transform/CropCircleWithBorderTransformation.ets b/library/src/main/ets/transform/CropCircleWithBorderTransformation.ets
index bad7336..e7d578d 100644
--- a/library/src/main/ets/transform/CropCircleWithBorderTransformation.ets
+++ b/library/src/main/ets/transform/CropCircleWithBorderTransformation.ets
@@ -1,13 +1,13 @@
 /*
  * Copyright (C) 2024 Huawei Device Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
+ * Licensed under the Apache License, Version 2.0 (the 'License');
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
  *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
+ * distributed under the License is distributed on an 'AS IS' BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
@@ -67,7 +67,7 @@ export class CropCircleWithBorderTransformation extends PixelMapTransformation {
       height: imageInfo.size.height
     };
     if (!size) {
-      console.error("CropCircleWithBorderTransformation The image size does not exist.");
+      console.error('CropCircleWithBorderTransformation The image size does not exist.');
       return pixelMap;
     }
     let height: number = size.height;
diff --git a/library/src/main/ets/transform/CropSquareTransformation.ets b/library/src/main/ets/transform/CropSquareTransformation.ets
index f939845..35cb016 100644
--- a/library/src/main/ets/transform/CropSquareTransformation.ets
+++ b/library/src/main/ets/transform/CropSquareTransformation.ets
@@ -32,7 +32,7 @@ export class CropSquareTransformation extends PixelMapTransformation {
       height: imageInfo.size.height
     };
     if (!size) {
-      console.error("CropSquareTransformation The image size does not exist.");
+      console.error('CropSquareTransformation The image size does not exist.');
       return toTransform;
     }
     let pixelMapWidth: number = size.width;
diff --git a/library/src/main/ets/transform/CropTransformation.ets b/library/src/main/ets/transform/CropTransformation.ets
index 1d63651..5337ecc 100644
--- a/library/src/main/ets/transform/CropTransformation.ets
+++ b/library/src/main/ets/transform/CropTransformation.ets
@@ -33,7 +33,7 @@ export class CropTransformation extends PixelMapTransformation {
   }
 
   getName(): string {
-    return this.constructor.name + ";mWidth:" + this.mWidth + ";mHeight:" + this.mHeight + ";mCropType:" + this.mCropType;
+    return this.constructor.name + ';mWidth:' + this.mWidth + ';mHeight:' + this.mHeight + ';mCropType:' + this.mCropType;
   }
 
   async transform(context: Context, toTransform: PixelMap, width: number, height: number): Promise<PixelMap> {
@@ -43,7 +43,7 @@ export class CropTransformation extends PixelMapTransformation {
       height: imageInfo.size.height
     };
     if (!size) {
-      console.error("CropTransformation The image size does not exist.");
+      console.error('CropTransformation The image size does not exist.');
       return toTransform;
     }
     let pixelMapWidth: number = size.width;
diff --git a/library/src/main/ets/transform/KuwaharaTransformation.ets b/library/src/main/ets/transform/KuwaharaTransformation.ets
index 4baf79b..3157724 100644
--- a/library/src/main/ets/transform/KuwaharaTransformation.ets
+++ b/library/src/main/ets/transform/KuwaharaTransformation.ets
@@ -35,7 +35,7 @@ export class KuwaharaTransformation extends PixelMapTransformation {
   async transform(context: Context, toTransform: PixelMap, width: number, height: number): Promise<PixelMap> {
     let imageInfo: image.ImageInfo = await toTransform.getImageInfo();
     if (!imageInfo.size) {
-      console.error("KuwaharaTransformation The image size does not exist.");
+      console.error('KuwaharaTransformation The image size does not exist.');
       return toTransform;
     }
     return await this.kuwaharaGpu(toTransform, imageInfo.size.width, imageInfo.size.height);
diff --git a/library/src/main/ets/transform/MaskTransformation.ets b/library/src/main/ets/transform/MaskTransformation.ets
index a715cf1..8293e25 100644
--- a/library/src/main/ets/transform/MaskTransformation.ets
+++ b/library/src/main/ets/transform/MaskTransformation.ets
@@ -45,7 +45,7 @@ export class MaskTransformation extends PixelMapTransformation {
       height: imageInfo.size.height
     };
     if (!size) {
-      console.error("MaskTransformation The image size does not exist.");
+      console.error('MaskTransformation The image size does not exist.');
       return toTransform;
     }
     let pixelMapWidth: number = size.width;
@@ -62,17 +62,17 @@ export class MaskTransformation extends PixelMapTransformation {
 
   private async openInternal(context: Context, bitmap: PixelMap, width: number, height: number): Promise<PixelMap> {
     if (context == undefined) {
-      console.error("MaskTransformation openInternal the context is undefined.");
+      console.error('MaskTransformation openInternal the context is undefined.');
       return bitmap;
     }
     let moduleContext = context.createModuleContext(this.mResourceModuleName);
     if (moduleContext == undefined) {
-      console.error("MaskTransformation openInternal the moduleContext is undefined.");
+      console.error('MaskTransformation openInternal the moduleContext is undefined.');
       return bitmap;
     }
     let resourceManager = moduleContext.resourceManager as resourceManager.ResourceManager;
     if (resourceManager == undefined) {
-      console.error("MaskTransformation openInternal the resourceManager is undefined.");
+      console.error('MaskTransformation openInternal the resourceManager is undefined.');
       return bitmap;
     }
     let array: Uint8Array = await resourceManager.getMediaContent(this.mResourceId);
@@ -96,7 +96,7 @@ export class MaskTransformation extends PixelMapTransformation {
       height: imageInfo.size.height
     };
     if (!size) {
-      console.error("MaskTransformation mask the image size does not exist.");
+      console.error('MaskTransformation mask the image size does not exist.');
       return bitmap;
     }
     let width = size.width;
@@ -133,7 +133,7 @@ export class MaskTransformation extends PixelMapTransformation {
       height: imageInfoMask.size.height
     };
     if (!sizeMask) {
-      console.error("MaskTransformation mask the sizeMask size does not exist.");
+      console.error('MaskTransformation mask the sizeMask size does not exist.');
       return bitmap;
     }
     let widthMask = sizeMask.width;
diff --git a/library/src/main/ets/transform/MultiTransTransformation.ets b/library/src/main/ets/transform/MultiTransTransformation.ets
index 459afbc..b032a1d 100644
--- a/library/src/main/ets/transform/MultiTransTransformation.ets
+++ b/library/src/main/ets/transform/MultiTransTransformation.ets
@@ -37,9 +37,9 @@ export class MultiTransTransformation extends PixelMapTransformation {
   }
 
   getName(): string {
-    let res: string = ""
+    let res: string = ''
     this.transformations.forEach((transformation) => {
-      res += transformation.getName() + "&"
+      res += transformation.getName() + '&'
     })
     return res
   }
diff --git a/library/src/main/ets/transform/PixelationTransformation.ets b/library/src/main/ets/transform/PixelationTransformation.ets
index 2a32d78..d226e06 100644
--- a/library/src/main/ets/transform/PixelationTransformation.ets
+++ b/library/src/main/ets/transform/PixelationTransformation.ets
@@ -39,7 +39,7 @@ export class PixelationTransformation extends PixelMapTransformation {
   async transform(context: Context, toTransform: PixelMap, width: number, height: number): Promise<PixelMap> {
     let imageInfo: image.ImageInfo = await toTransform.getImageInfo();
     if (!imageInfo.size) {
-      console.error("PixelationTransformation The image size does not exist.");
+      console.error('PixelationTransformation The image size does not exist.');
       return toTransform;
     }
     return await this.pixelGPU(toTransform, imageInfo.size.width, imageInfo.size.height);
diff --git a/library/src/main/ets/transform/SepiaTransformation.ets b/library/src/main/ets/transform/SepiaTransformation.ets
index 153d69d..728c079 100644
--- a/library/src/main/ets/transform/SepiaTransformation.ets
+++ b/library/src/main/ets/transform/SepiaTransformation.ets
@@ -28,7 +28,7 @@ export class SepiaTransformation extends PixelMapTransformation {
   async transform(context: Context, toTransform: PixelMap, width: number, height: number): Promise<PixelMap> {
     let imageInfo: image.ImageInfo = await toTransform.getImageInfo();
     if (!imageInfo.size) {
-      console.error("SepiaTransformation The image size does not exist.");
+      console.error('SepiaTransformation The image size does not exist.');
       return toTransform;
     }
     return await this.sepiaGPU(toTransform, imageInfo.size.width, imageInfo.size.height);
diff --git a/library/src/main/ets/transform/SketchTransformation.ets b/library/src/main/ets/transform/SketchTransformation.ets
index 2f8933d..91a9d05 100644
--- a/library/src/main/ets/transform/SketchTransformation.ets
+++ b/library/src/main/ets/transform/SketchTransformation.ets
@@ -28,7 +28,7 @@ export class SketchTransformation extends PixelMapTransformation {
   async transform(context: Context, toTransform: PixelMap, width: number, height: number): Promise<PixelMap> {
     let imageInfo: image.ImageInfo = await toTransform.getImageInfo();
     if (!imageInfo.size) {
-      console.error("SketchTransformation The image size does not exist.");
+      console.error('SketchTransformation The image size does not exist.');
       return toTransform;
     }
     return await this.sketchGPU(toTransform, imageInfo.size.width, imageInfo.size.height);
diff --git a/library/src/main/ets/transform/SwirlTransformation.ets b/library/src/main/ets/transform/SwirlTransformation.ets
index 1cebc74..02b7d09 100644
--- a/library/src/main/ets/transform/SwirlTransformation.ets
+++ b/library/src/main/ets/transform/SwirlTransformation.ets
@@ -50,7 +50,7 @@ export class SwirlTransformation extends PixelMapTransformation {
   async transform(context: Context, toTransform: PixelMap, width: number, height: number): Promise<PixelMap> {
     let imageInfo: image.ImageInfo = await toTransform.getImageInfo();
     if (!imageInfo.size) {
-      console.error("SwirlTransformation The image size does not exist.");
+      console.error('SwirlTransformation The image size does not exist.');
       return toTransform;
     }
     return await this.swirlGPU(toTransform, imageInfo.size.width, imageInfo.size.height);
diff --git a/library/src/main/ets/transform/ToonTransformation.ets b/library/src/main/ets/transform/ToonTransformation.ets
index 8b73343..89bd085 100644
--- a/library/src/main/ets/transform/ToonTransformation.ets
+++ b/library/src/main/ets/transform/ToonTransformation.ets
@@ -41,7 +41,7 @@ export class ToonTransformation extends PixelMapTransformation {
   async transform(context: Context, toTransform: PixelMap, width: number, height: number): Promise<PixelMap> {
     let imageInfo: image.ImageInfo = await toTransform.getImageInfo();
     if (!imageInfo.size) {
-      console.error("ToonTransformation The image size does not exist.");
+      console.error('ToonTransformation The image size does not exist.');
       return toTransform;
     }
     return await this.toonGPU(toTransform, imageInfo.size.width, imageInfo.size.height);
diff --git a/library/src/main/ets/transform/VignetterTransformation.ets b/library/src/main/ets/transform/VignetterTransformation.ets
index a8c7691..f750a66 100644
--- a/library/src/main/ets/transform/VignetterTransformation.ets
+++ b/library/src/main/ets/transform/VignetterTransformation.ets
@@ -54,7 +54,7 @@ export class VignetterTransformation extends PixelMapTransformation {
   async transform(context: Context, toTransform: PixelMap, width: number, height: number): Promise<PixelMap> {
     let imageInfo: image.ImageInfo = await toTransform.getImageInfo();
     if (!imageInfo.size) {
-      console.error("VignetterTransformation The image size does not exist.");
+      console.error('VignetterTransformation The image size does not exist.');
       return toTransform;
     }
     return await this.swirlGPU(toTransform, imageInfo.size.width, imageInfo.size.height);
diff --git a/library/src/main/ets/transform/entry/PixelEntry.ets b/library/src/main/ets/transform/entry/PixelEntry.ets
index 4a0205a..f16783a 100644
--- a/library/src/main/ets/transform/entry/PixelEntry.ets
+++ b/library/src/main/ets/transform/entry/PixelEntry.ets
@@ -1,13 +1,13 @@
 /*
  * Copyright (C) 2024 Huawei Device Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
+ * Licensed under the Apache License, Version 2.0 (the 'License');
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
  *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
+ * distributed under the License is distributed on an 'AS IS' BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
@@ -21,6 +21,6 @@ export class PixelEntry {
   pixel: number = 0;
 
   public toString(): string {
-    return "PixelEntry a:" + this.a + ";b:" + this.b + ";r:" + this.r + ";g:" + this.g + ";f:" + this.f;
+    return 'PixelEntry a:' + this.a + ';b:' + this.b + ';r:' + this.r + ';g:' + this.g + ';f:' + this.f;
   }
 }
\ No newline at end of file
diff --git a/library/src/main/ets/utils/CalculatePixelUtils.ets b/library/src/main/ets/utils/CalculatePixelUtils.ets
index 3bf1568..34abc04 100644
--- a/library/src/main/ets/utils/CalculatePixelUtils.ets
+++ b/library/src/main/ets/utils/CalculatePixelUtils.ets
@@ -1,13 +1,13 @@
 /*
  * Copyright (C) 2024 Huawei Device Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
+ * Licensed under the Apache License, Version 2.0 (the 'License');
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
  *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
+ * distributed under the License is distributed on an 'AS IS' BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
diff --git a/library/src/main/ets/utils/ColorUtils.ets b/library/src/main/ets/utils/ColorUtils.ets
index 5c1ee2e..4437557 100644
--- a/library/src/main/ets/utils/ColorUtils.ets
+++ b/library/src/main/ets/utils/ColorUtils.ets
@@ -1,13 +1,13 @@
 /*
  * Copyright (C) 2024 Huawei Device Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
+ * Licensed under the Apache License, Version 2.0 (the 'License');
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
  *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
+ * distributed under the License is distributed on an 'AS IS' BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
diff --git a/library/src/main/ets/utils/Constants.ets b/library/src/main/ets/utils/Constants.ets
index df33374..98dbd4e 100644
--- a/library/src/main/ets/utils/Constants.ets
+++ b/library/src/main/ets/utils/Constants.ets
@@ -13,8 +13,8 @@
  * limitations under the License.
  */
 export class Constants {
-  public static PROGRESS_EMITTER: string = "progressEmitter"
-  public static CALLBACK_EMITTER: string = "callBackEmitter"
+  public static PROGRESS_EMITTER: string = 'progressEmitter'
+  public static CALLBACK_EMITTER: string = 'callBackEmitter'
 }
 
 /**
@@ -50,25 +50,25 @@ export enum LoadPixelMapCode {
  */
 export enum LoadPhase {
   // 图片加载阶段
-  PHASE_LOAD = "load",
+  PHASE_LOAD = 'load',
   // 网络请求下载阶段
-  PHASE_NET = "net",
+  PHASE_NET = 'net',
   //获取图片格式阶段
-  PHASE_GET_FORMAT = "parse_format",
+  PHASE_GET_FORMAT = 'parse_format',
   //自定义下载阶段 customGetImage
-  PHASE_CUSTOM_LOAD = "customGetImage",
+  PHASE_CUSTOM_LOAD = 'customGetImage',
   // createPixelMap 阶段
-  PHASE_CREATE_SOURCE = "createImageSource",
+  PHASE_CREATE_SOURCE = 'createImageSource',
   //createPixelMap 阶段
-  PHASE_CREATE_PIXEL_MAP = "createPixelMap",
+  PHASE_CREATE_PIXEL_MAP = 'createPixelMap',
   //请求队列排队阶段
-  PHASE_THREAD_QUEUE = "thread_queue",
+  PHASE_THREAD_QUEUE = 'thread_queue',
   //图片解析阶段
-  PHASE_PARSE_IAMGE = "parseImage",
+  PHASE_PARSE_IAMGE = 'parseImage',
   //加载解析datashare:// 或者file:// 阶段
-  PHASE_SHARE_FILE = "datashare_or_file",
+  PHASE_SHARE_FILE = 'datashare_or_file',
   //加载解析本地文件阶段
-  PHASE_LOCAL_FILE = "load_local_file",
+  PHASE_LOCAL_FILE = 'load_local_file',
   //图片加载解析完成，即将显示的阶段
-  PHASE_WILL_SHOW = "will_show",
+  PHASE_WILL_SHOW = 'will_show',
 }
\ No newline at end of file
diff --git a/library/src/main/ets/utils/FileTypeUtil.ets b/library/src/main/ets/utils/FileTypeUtil.ets
index 7627162..60d7f8b 100644
--- a/library/src/main/ets/utils/FileTypeUtil.ets
+++ b/library/src/main/ets/utils/FileTypeUtil.ets
@@ -80,7 +80,7 @@ export class FileTypeUtil {
       return false; // 文件长度不足，无法匹配魔数
     }
 
-    for (let i = fileType == "heic" ? 4 : 0; i < signature.length; i++) {
+    for (let i = fileType == 'heic' ? 4 : 0; i < signature.length; i++) {
       if (fileData[i] !== signature[i]) {
         return false; // 魔数不匹配
       }
diff --git a/library/src/main/ets/utils/FileUtils.ets b/library/src/main/ets/utils/FileUtils.ets
index 9c5722c..b458d94 100644
--- a/library/src/main/ets/utils/FileUtils.ets
+++ b/library/src/main/ets/utils/FileUtils.ets
@@ -47,7 +47,7 @@ export class FileUtils {
       }
       return true
     } catch (err) {
-      LogUtil.error("FileUtils deleteFileSync failed: err msg=" + err.message + " err code=" + err.code);
+      LogUtil.error('FileUtils deleteFileSync failed: err msg=' + err.message + ' err code=' + err.code);
       return false
     }
   }
@@ -63,7 +63,7 @@ export class FileUtils {
     try {
       await fs.unlink(path)
     } catch (err) {
-      LogUtil.error("FileUtils deleteFile failed: err msg=" + err.message + " err code=" + err.code);
+      LogUtil.error('FileUtils deleteFile failed: err msg=' + err.message + ' err code=' + err.code);
     }
   }
 
@@ -82,7 +82,7 @@ export class FileUtils {
       return true
     }
     catch (err) {
-      LogUtil.error("FileUtils writeDataSync failed: err msg=" + err.message + " err code=" + err.code);
+      LogUtil.error('FileUtils writeDataSync failed: err msg=' + err.message + ' err code=' + err.code);
       return false
     }
   }
@@ -102,7 +102,7 @@ export class FileUtils {
       return true
     }
     catch (err) {
-      LogUtil.error("FileUtils writeData failed: err msg=" + err.message + " err code=" + err.code);
+      LogUtil.error('FileUtils writeData failed: err msg=' + err.message + ' err code=' + err.code);
       return false
     }
   }
@@ -122,7 +122,7 @@ export class FileUtils {
       }
     } catch (error) {
       let err: BusinessError = error as BusinessError;
-      LogUtil.error("FileUtils exist failed with error message: " + err.message + ", error code: " + err.code);
+      LogUtil.error('FileUtils exist failed with error message: ' + err.message + ', error code: ' + err.code);
     }
     return false
   }
@@ -137,7 +137,7 @@ export class FileUtils {
       let stat = fs.statSync(path)
       return stat.size
     } catch (e) {
-      LogUtil.error("FileUtils getFileSize e " + e)
+      LogUtil.error('FileUtils getFileSize e ' + e)
       return -1
     }
   }
@@ -159,7 +159,7 @@ export class FileUtils {
       }
     } catch (error) {
       let err: BusinessError = error as BusinessError;
-      LogUtil.error("FileUtils readFileSync failed with error message: " + err.message + ", error code: " + err.code);
+      LogUtil.error('FileUtils readFileSync failed with error message: ' + err.message + ', error code: ' + err.code);
     }
     return undefined
   }
@@ -180,7 +180,7 @@ export class FileUtils {
       return buf
     } catch (error) {
       let err: BusinessError = error as BusinessError;
-      LogUtil.error("FileUtils readFile failed with error message: " + err.message + ", error code: " + err.code);
+      LogUtil.error('FileUtils readFile failed with error message: ' + err.message + ', error code: ' + err.code);
     }
     return undefined
   }
@@ -211,7 +211,7 @@ export class FileUtils {
         }
       }
     } catch (e) {
-      LogUtil.log("FileUtils createFolder err : " + e)
+      LogUtil.log('FileUtils createFolder err : ' + e)
     }
   }
 
@@ -225,7 +225,7 @@ export class FileUtils {
       return true
     } catch (error) {
       let err: BusinessError = error as BusinessError;
-      LogUtil.error("FileUtils createFolder failed with error message: " + err.message + ", error code: " + err.code);
+      LogUtil.error('FileUtils createFolder failed with error message: ' + err.message + ', error code: ' + err.code);
     }
     return false
   }
@@ -246,7 +246,7 @@ export class FileUtils {
     }
     catch (error) {
       let err: BusinessError = error as BusinessError;
-      LogUtil.error("FileUtils existFolder failed with error message: " + err.message + ", error code: " + err.code);
+      LogUtil.error('FileUtils existFolder failed with error message: ' + err.message + ', error code: ' + err.code);
     }
     return false
   }
@@ -259,7 +259,7 @@ export class FileUtils {
       fs.closeSync(fd)
       return true
     } catch (err) {
-      LogUtil.error("FileUtils writeFileSync failed with error message: " + err.message + ", error code: " + err.code);
+      LogUtil.error('FileUtils writeFileSync failed with error message: ' + err.message + ', error code: ' + err.code);
     }
     return false
   }
@@ -268,7 +268,7 @@ export class FileUtils {
     try {
       return fs.listFileSync(path)
     } catch (err) {
-      LogUtil.error("FileUtils ListFileSync failed with error message: " + err.message + ", error code: " + err.code);
+      LogUtil.error('FileUtils ListFileSync failed with error message: ' + err.message + ', error code: ' + err.code);
     }
     return []
   }
@@ -277,7 +277,7 @@ export class FileUtils {
     try {
       return fs.listFile(path)
     } catch (err) {
-      LogUtil.error("FileUtils ListFile failed with error message: " + err.message + ", error code: " + err.code);
+      LogUtil.error('FileUtils ListFile failed with error message: ' + err.message + ', error code: ' + err.code);
     }
     return []
   }
@@ -286,7 +286,7 @@ export class FileUtils {
     try {
       return fs.statSync(path)
     } catch (err) {
-      LogUtil.error("FileUtils StatSync failed with error message: " + err.message + ", error code: " + err.code);
+      LogUtil.error('FileUtils StatSync failed with error message: ' + err.message + ', error code: ' + err.code);
     }
     return undefined
   }
@@ -295,7 +295,7 @@ export class FileUtils {
     try {
       return fs.stat(path)
     } catch (err) {
-      LogUtil.error("FileUtils Stat failed with error message: " + err.message + ", error code: " + err.code);
+      LogUtil.error('FileUtils Stat failed with error message: ' + err.message + ', error code: ' + err.code);
     }
     return undefined
   }
diff --git a/library/src/main/ets/utils/LogUtil.ets b/library/src/main/ets/utils/LogUtil.ets
index d59f582..7c802a2 100644
--- a/library/src/main/ets/utils/LogUtil.ets
+++ b/library/src/main/ets/utils/LogUtil.ets
@@ -16,7 +16,7 @@ import { hilog } from '@kit.PerformanceAnalysisKit';
 
 export class LogUtil {
   public static readonly DOMAIN: number = 0xD002220;
-  public static readonly TAG: string = "ImageKnife::";
+  public static readonly TAG: string = 'ImageKnife::';
 
   public static debug(message: string, ...args: Object[]) {
     hilog.debug(LogUtil.DOMAIN, LogUtil.TAG, message, args)