diff --git a/entry/src/main/ets/entryability/EntryAbility.ts b/entry/src/main/ets/entryability/EntryAbility.ts
index af3922b..23b1c61 100644
--- a/entry/src/main/ets/entryability/EntryAbility.ts
+++ b/entry/src/main/ets/entryability/EntryAbility.ts
@@ -15,7 +15,7 @@
 import UIAbility from '@ohos.app.ability.UIAbility';
 import hilog from '@ohos.hilog';
 import window from '@ohos.window';
-import { ImageKnife,ImageKnifeDrawFactory,LogUtil } from '@ohos/imageknife'
+import { ImageKnifeGlobal,ImageKnife,ImageKnifeDrawFactory,LogUtil } from '@ohos/imageknife'
 import { CustomEngineKeyImpl } from './CustomEngineKeyImpl'
 import abilityAccessCtrl,{Permissions} from '@ohos.abilityAccessCtrl';
 
@@ -44,12 +44,12 @@ export default class EntryAbility extends UIAbility {
             }
             hilog.info(0x0000, 'testTag', 'Succeeded in loading the content. Data: %{public}s', JSON.stringify(data) ?? '');
         });
-
-        globalThis.ImageKnife = ImageKnife.with(this.context);
+        this.context.resourceManager
+        ImageKnife.with(this.context);
         // 全局配置网络加载进度条
-        globalThis.ImageKnife.setDefaultLifeCycle(ImageKnifeDrawFactory.createProgressLifeCycle("#10a5ff", 0.5))
+        ImageKnifeGlobal.getInstance().getImageKnife().setDefaultLifeCycle(ImageKnifeDrawFactory.createProgressLifeCycle("#10a5ff", 0.5))
         // 全局配置缓存key
-        globalThis.ImageKnife.setEngineKeyImpl(new CustomEngineKeyImpl())
+        ImageKnifeGlobal.getInstance().getImageKnife().setEngineKeyImpl(new CustomEngineKeyImpl())
         //开启ImageKnife所有级别日志开关
         LogUtil.mLogLevel = LogUtil.ALL
     }
diff --git a/entry/src/main/ets/pages/basicTestFileIOPage.ets b/entry/src/main/ets/pages/basicTestFileIOPage.ets
index 3f19ef8..d4a0019 100644
--- a/entry/src/main/ets/pages/basicTestFileIOPage.ets
+++ b/entry/src/main/ets/pages/basicTestFileIOPage.ets
@@ -13,7 +13,7 @@
  * limitations under the License.
  */
 
-import { FileUtils } from '@ohos/imageknife'
+import { FileUtils,  ImageKnifeGlobal} from '@ohos/imageknife'
 import resourceManager from '@ohos.resourceManager';
 
 @Entry
@@ -41,7 +41,7 @@ struct basicTestFileIOPage {
           .margin({ top: 10 })
           .onClick(() => {
 
-            let data = globalThis.ImageKnife.getImageKnifeContext().filesDir;
+            let data:string = (ImageKnifeGlobal.getInstance().getHapContext as Record<string,Object>).filesDir as string;
             console.log('ImageKnife filesPath = ' + data)
             this.filePath = data
             this.appFilePath = data;
@@ -51,7 +51,7 @@ struct basicTestFileIOPage {
           .margin({ top: 10 })
           .onClick(() => {
 
-            let data = globalThis.ImageKnife.getImageKnifeContext().cacheDir;
+            let data:string = (ImageKnifeGlobal.getInstance().getHapContext as Record<string,Object>).cacheDir as string;
             console.log('ImageKnife cachesPath = ' + data)
             this.filePath = data
             this.appFilePath = data;
@@ -79,8 +79,8 @@ struct basicTestFileIOPage {
               this.appFilePath = 'appFilePath未取到值,请按顺序从上往下,从左往右依次测试'
               return
             }
-            globalThis.ImageKnife.getImageKnifeContext().resourceManager
-              .getMedia($r('app.media.gifSample').id)
+            ((ImageKnifeGlobal.getInstance().getHapContext() as Record<string,Object>).resourceManager as resourceManager.ResourceManager)
+              .getMediaContent($r('app.media.gifSample').id)
               .then(data => {
                 console.log('result.getMedia')
                 console.log('basicTestFileIOPage - 本地加载资源 解析后数据data length= ' + data.byteLength)
diff --git a/entry/src/main/ets/pages/basicTestMediaImage.ets b/entry/src/main/ets/pages/basicTestMediaImage.ets
index c5400ec..f009c2f 100644
--- a/entry/src/main/ets/pages/basicTestMediaImage.ets
+++ b/entry/src/main/ets/pages/basicTestMediaImage.ets
@@ -18,6 +18,7 @@ import { FileTypeUtil } from '@ohos/imageknife'
 import resourceManager from '@ohos.resourceManager';
 import { Base64 } from '@ohos/imageknife'
 import { ParseImageUtil } from '@ohos/imageknife'
+import { ImageKnifeGlobal } from '@ohos/imageknife'
 
 @Entry
 @Component
@@ -30,7 +31,8 @@ struct BasicTestMediaImage {
         Flex({ direction: FlexDirection.Row }) {
           Button('本地资源jpg')
             .onClick(() => {
-              globalThis.ImageKnife.getImageKnifeContext().resourceManager.getMedia($r('app.media.jpgSample').id)
+              ((ImageKnifeGlobal.getInstance().getHapContext() as Record<string,Object>).resourceManager as resourceManager.ResourceManager)
+              .getMediaContent($r('app.media.jpgSample').id)
                 .then(data => {
                   let arrayBuffer = this.typedArrayToBuffer(data);
                   let parseImageUtil = new ParseImageUtil();
@@ -45,7 +47,8 @@ struct BasicTestMediaImage {
             }).margin({ left: 15 }).backgroundColor(Color.Blue)
           Button('本地资源png')
             .onClick(() => {
-              globalThis.ImageKnife.getImageKnifeContext().resourceManager.getMedia($r('app.media.pngSample').id)
+              ((ImageKnifeGlobal.getInstance().getHapContext() as Record<string,Object>).resourceManager as resourceManager.ResourceManager)
+              .getMediaContent($r('app.media.pngSample').id)
                 .then(data => {
                   let arrayBuffer = this.typedArrayToBuffer(data);
                   let parseImageUtil = new ParseImageUtil();
@@ -60,7 +63,8 @@ struct BasicTestMediaImage {
             }).margin({ left: 15 }).backgroundColor(Color.Blue)
           Button('本地资源bmp')
             .onClick(() => {
-              globalThis.ImageKnife.getImageKnifeContext().resourceManager.getMedia($r('app.media.bmpSample').id)
+              ((ImageKnifeGlobal.getInstance().getHapContext() as Record<string,Object>).resourceManager as resourceManager.ResourceManager)
+              .getMediaContent($r('app.media.bmpSample').id)
                 .then(data => {
                   let arrayBuffer = this.typedArrayToBuffer(data);
                   let parseImageUtil = new ParseImageUtil();
@@ -75,7 +79,8 @@ struct BasicTestMediaImage {
             }).margin({ left: 15 }).backgroundColor(Color.Blue)
           Button('本地资源webp')
             .onClick(() => {
-              globalThis.ImageKnife.getImageKnifeContext().resourceManager.getMedia($r('app.media.jpgSample').id)
+              ((ImageKnifeGlobal.getInstance().getHapContext() as Record<string,Object>).resourceManager as resourceManager.ResourceManager)
+              .getMediaContent($r('app.media.jpgSample').id)
                 .then(data => {
                   let arrayBuffer = this.typedArrayToBuffer(data);
                   let parseImageUtil = new ParseImageUtil();
@@ -90,7 +95,8 @@ struct BasicTestMediaImage {
             }).margin({ left: 15 }).backgroundColor(Color.Blue)
           Button('本地资源gif')
             .onClick(() => {
-              globalThis.ImageKnife.getImageKnifeContext().resourceManager.getMedia($r('app.media.gifSample').id)
+              ((ImageKnifeGlobal.getInstance().getHapContext() as Record<string,Object>).resourceManager as resourceManager.ResourceManager)
+              .getMediaContent($r('app.media.gifSample').id)
                 .then(data => {
                   let arrayBuffer = this.typedArrayToBuffer(data);
                   let parseImageUtil = new ParseImageUtil();
diff --git a/entry/src/main/ets/pages/basicTestResourceManagerPage.ets b/entry/src/main/ets/pages/basicTestResourceManagerPage.ets
index ce86ac9..f52af78 100644
--- a/entry/src/main/ets/pages/basicTestResourceManagerPage.ets
+++ b/entry/src/main/ets/pages/basicTestResourceManagerPage.ets
@@ -17,6 +17,7 @@ import {FileUtils} from '@ohos/imageknife'
 import {FileTypeUtil} from '@ohos/imageknife'
 import resourceManager from '@ohos.resourceManager';
 import {Base64} from '@ohos/imageknife'
+import {ImageKnifeGlobal} from '@ohos/imageknife'
 
 @Entry
 @Component
@@ -31,8 +32,9 @@ struct BasicTestResourceManagerPage {
         Button('getMedia解析一张jpg图片')
           .margin({ top: 10 })
           .onClick(() => {
-       globalThis.ImageKnife.getImageKnifeContext().resourceManager.getMedia($r('app.media.jpgSample')
-       .id,)
+            ((ImageKnifeGlobal.getInstance().getHapContext() as Record<string,Object>).resourceManager as resourceManager.ResourceManager)
+              .getMediaContent($r('app.media.jpgSample')
+       .id)
               .then(data => {
               console.log('basicTestFileIOPage - 本地加载资源 解析后数据data = ' + data)
               let arrayBuffer = this.typedArrayToBuffer(data);
@@ -47,7 +49,8 @@ struct BasicTestResourceManagerPage {
         Button('getMediaBase64解析一张png图片')
           .margin({ top: 10 })
           .onClick(() => {
-            globalThis.ImageKnife.getImageKnifeContext().resourceManager.getMediaBase64($r('app.media.pngSample')
+            ((ImageKnifeGlobal.getInstance().getHapContext() as Record<string,Object>).resourceManager as resourceManager.ResourceManager)
+              .getMediaContentBase64($r('app.media.pngSample')
             .id)
               .then(data => {
                 console.log('ParseResClientBase64 - 本地加载资源 解析后数据data')
diff --git a/entry/src/main/ets/pages/compressPage.ets b/entry/src/main/ets/pages/compressPage.ets
index 00e6d97..e9db808 100644
--- a/entry/src/main/ets/pages/compressPage.ets
+++ b/entry/src/main/ets/pages/compressPage.ets
@@ -15,6 +15,7 @@
 import {ImageKnife} from '@ohos/imageknife'
 import {OnRenameListener} from '@ohos/imageknife'
 import {OnCompressListener} from '@ohos/imageknife'
+import {ImageKnifeGlobal} from '@ohos/imageknife'
 
 @Entry
 @Component
@@ -94,7 +95,7 @@ struct CompressPage {
     data.push($r('app.media.jpgSample'))
 
     console.info("asasd start compress")
-      globalThis.ImageKnife
+    (ImageKnifeGlobal.getInstance().getImageKnife())
       .compressBuilder()
       .load(data)
       .ignoreBy(100)
@@ -135,7 +136,7 @@ struct CompressPage {
     }
     console.info("asasd start compress")
 
-    globalThis.ImageKnife
+    (ImageKnifeGlobal.getInstance().getImageKnife())
       .compressBuilder()
       .load(data)
       .ignoreBy(100)
diff --git a/entry/src/main/ets/pages/cropImagePage2.ets b/entry/src/main/ets/pages/cropImagePage2.ets
index a273999..c65273b 100644
--- a/entry/src/main/ets/pages/cropImagePage2.ets
+++ b/entry/src/main/ets/pages/cropImagePage2.ets
@@ -20,6 +20,7 @@ import { RecourseProvider } from '@ohos/imageknife'
 import { PixelMapCrop } from '@ohos/imageknife'
 import { CropCallback } from '@ohos/imageknife'
 import { FileUtils } from '@ohos/imageknife'
+import { ImageKnifeGlobal } from '@ohos/imageknife'
 
 
 
@@ -41,7 +42,8 @@ export struct CropImagePage2 {
       Column() {
         Button('点击解析图片')
           .onClick(() => {
-            globalThis.ImageKnife.getImageKnifeContext().resourceManager.getMedia($r('app.media.bmpSample').id)
+            ((ImageKnifeGlobal.getInstance().getHapContext() as Record<string,Object>).resourceManager as resourceManager.ResourceManager)
+              .getMediaContent($r('app.media.bmpSample').id)
               .then(data => {
                 let arrayBuffer = FileUtils.getInstance().uint8ArrayToBuffer(data);
                 let optionx = new PixelMapCrop.Options();
diff --git a/entry/src/main/ets/pages/gifTestCasePage.ets b/entry/src/main/ets/pages/gifTestCasePage.ets
index 04cf4cc..854f394 100644
--- a/entry/src/main/ets/pages/gifTestCasePage.ets
+++ b/entry/src/main/ets/pages/gifTestCasePage.ets
@@ -13,6 +13,7 @@
  * limitations under the License.
  */
 import {GIFParseImpl} from '@ohos/imageknife'
+import {ImageKnifeGlobal} from '@ohos/imageknife'
 import ArkWorker from '@ohos.worker'
 import worker from '@ohos.worker';
 @Entry
@@ -28,7 +29,8 @@ struct gifTestCasePage {
         Flex({direction:FlexDirection.Row}){
           Button("加载gif图片")
             .onClick(()=>{
-              globalThis.ImageKnife.getImageKnifeContext().resourceManager.getMedia($r('app.media.test').id)
+              ((ImageKnifeGlobal.getInstance().getHapContext() as Record<string,Object>).resourceManager as resourceManager.ResourceManager)
+              .getMediaContent($r('app.media.test').id)
                 .then(data => {
                   console.log('basicTestFileIOPage - 本地加载资源 解析后数据data length= ' + data.byteLength)
                   let gifImpl = new GIFParseImpl();
@@ -49,7 +51,8 @@ struct gifTestCasePage {
             }).margin({left:5}).backgroundColor(Color.Blue)
           Button("加载gif图片自带worker")
             .onClick(()=>{
-              globalThis.ImageKnife.getImageKnifeContext().resourceManager.getMedia($r('app.media.gifSample_single_frame').id)
+              ((ImageKnifeGlobal.getInstance().getHapContext() as Record<string,Object>).resourceManager as resourceManager.ResourceManager)
+              .getMediaContent($r('app.media.gifSample_single_frame').id)
                 .then(data => {
                   console.log('basicTestFileIOPage - 本地加载资源 解析后数据data length = ' + data.byteLength)
                   let local_worker = new worker.ThreadWorker('entry/ets/workers/GifLoadWorker.ts', {
@@ -74,7 +77,8 @@ struct gifTestCasePage {
             }).margin({left:5}).backgroundColor(Color.Blue)
           Button("加载gif图片全局配置worker")
             .onClick(()=>{
-              globalThis.ImageKnife.getImageKnifeContext().resourceManager.getMedia($r('app.media.test').id)
+              ((ImageKnifeGlobal.getInstance().getHapContext() as Record<string,Object>).resourceManager as resourceManager.ResourceManager)
+              .getMediaContent($r('app.media.test').id)
                 .then(data => {
                   console.log('basicTestFileIOPage - 本地加载资源 解析后数据data length = ' + data.byteLength)
 
@@ -116,7 +120,7 @@ struct gifTestCasePage {
       type: 'classic',
       name: 'ImageKnifeParseGIF'
     })
-    globalThis.ImageKnife.setGifWorker(this.globalGifWorker)
+    (ImageKnifeGlobal.getInstance().getImageKnife()).setGifWorker(this.globalGifWorker)
   }
   aboutToDisappear(){
     if(this.globalGifWorker){
diff --git a/entry/src/main/ets/pages/index.ets b/entry/src/main/ets/pages/index.ets
index e147837..12466d3 100644
--- a/entry/src/main/ets/pages/index.ets
+++ b/entry/src/main/ets/pages/index.ets
@@ -16,6 +16,7 @@ import router from '@system.router';
 import {
   ImageKnifeComponent,
   ImageKnifeOption,
+  ImageKnifeGlobal,
 } from '@ohos/imageknife'
 import worker from '@ohos.worker';
 
@@ -91,7 +92,7 @@ struct IndexFunctionDemo {
       name: 'ImageKnifeParseGIF'
     })
     // gif解析在子线程,请在页面构建后创建worker,注入imageknife
-    globalThis.ImageKnife.setGifWorker(this.globalGifWorker)
+    (ImageKnifeGlobal.getInstance().getImageKnife()).setGifWorker(this.globalGifWorker)
   }
   aboutToDisappear(){
     if(this.globalGifWorker){
diff --git a/entry/src/main/ets/pages/manyPhotoShowPage.ets b/entry/src/main/ets/pages/manyPhotoShowPage.ets
index 0e86795..a3f4218 100644
--- a/entry/src/main/ets/pages/manyPhotoShowPage.ets
+++ b/entry/src/main/ets/pages/manyPhotoShowPage.ets
@@ -14,6 +14,7 @@
  */
 import {ImageKnifeComponent, ScaleType} from '@ohos/imageknife'
 import {ImageKnifeOption} from '@ohos/imageknife'
+import {ImageKnifeGlobal} from '@ohos/imageknife'
 import {RotateImageTransformation} from '@ohos/imageknife'
 import {Material} from './model/Material'
 import {TestDataSource} from './model/TestDataSource'
@@ -32,7 +33,7 @@ struct ManyPhotoShowPage {
 
     Button('设置磁盘存储为50M')
     .onClick(()=>{
-    let disk:DiskLruCache = globalThis.ImageKnife.getDiskMemoryCache();
+    let disk:DiskLruCache = (ImageKnifeGlobal.getInstance().getImageKnife()).getDiskMemoryCache();
     disk.setMaxSize(50*1024*1024)
     Prompt.showToast({message:"设置成功"})
 
diff --git a/entry/src/main/ets/pages/pngjTestCasePage.ets b/entry/src/main/ets/pages/pngjTestCasePage.ets
index d67de8d..5ebbd07 100644
--- a/entry/src/main/ets/pages/pngjTestCasePage.ets
+++ b/entry/src/main/ets/pages/pngjTestCasePage.ets
@@ -15,7 +15,7 @@
 import router from '@system.router';
 import { Pngj } from '@ohos/imageknife'
 import resourceManager from '@ohos.resourceManager';
-import { FileUtils } from '@ohos/imageknife'
+import { FileUtils,ImageKnifeGlobal } from '@ohos/imageknife'
 import featureability from '@ohos.ability.featureAbility'
 import ArkWorker from '@ohos.worker'
 import worker from '@ohos.worker';
@@ -52,10 +52,10 @@ struct PngjTestCasePage {
 
           Button(this.hint7).fontSize(30)
             .onClick(() => {
-              this.rootFolder = globalThis.ImageKnife.getImageKnifeContext().filesDir;
-              globalThis.ImageKnife.getImageKnifeContext()
-                .resourceManager
-                .getMedia($r('app.media.pngSample').id)
+              this.rootFolder = (ImageKnifeGlobal.getInstance().getHapContext() as Record<string,Object>).filesDir as string;
+             ((ImageKnifeGlobal.getInstance().getHapContext() as Record<string,Object>)
+                .resourceManager as resourceManager.ResourceManager)
+                .getMediaContent($r('app.media.pngSample').id)
                 .then(data => {
                   this.pngSource1 = FileUtils.getInstance().uint8ArrayToBuffer(data);
                   this.hint7 = '获取buffer成功，可以测试'
@@ -91,10 +91,14 @@ struct PngjTestCasePage {
         Flex({ direction: FlexDirection.Row, alignItems: ItemAlign.Center, justifyContent: FlexAlign.Center }) {
           Button(this.hint8).fontSize(30)
             .onClick(() => {
-              this.rootFolder = globalThis.ImageKnife.getImageKnifeContext().filesDir;
-              globalThis.ImageKnife.getImageKnifeContext()
-                .resourceManager
-                .getMedia($r('app.media.pngSample').id)
+
+
+
+             this.rootFolder = (ImageKnifeGlobal.getInstance().getHapContext() as Record<string,Object>).filesDir as string;
+             ((ImageKnifeGlobal.getInstance().getHapContext() as Record<string,Object>)
+                .resourceManager as resourceManager.ResourceManager)
+                .getMediaContent($r('app.media.pngSample').id)
+
                 .then(data => {
                   this.pngSource2 = FileUtils.getInstance().uint8ArrayToBuffer(data);
                   this.hint8 = '获取buffer成功，可以测试'
@@ -136,10 +140,10 @@ struct PngjTestCasePage {
         Flex({ direction: FlexDirection.Row, alignItems: ItemAlign.Center, justifyContent: FlexAlign.Center }) {
           Button(this.hint9).fontSize(30)
             .onClick(() => {
-              this.rootFolder = globalThis.ImageKnife.getImageKnifeContext().filesDir;
-              globalThis.ImageKnife.getImageKnifeContext()
-                .resourceManager
-                .getMedia($r('app.media.pngSample').id)
+              this.rootFolder = (ImageKnifeGlobal.getInstance().getHapContext() as Record<string,Object>).filesDir as string;
+              ((ImageKnifeGlobal.getInstance().getHapContext() as Record<string,Object>)
+                .resourceManager as resourceManager.ResourceManager)
+                .getMediaContent($r('app.media.pngSample').id)
                 .then(data => {
                   this.pngSource3 = FileUtils.getInstance().uint8ArrayToBuffer(data);
                   this.hint9 = '获取buffer成功，可以测试'
@@ -186,10 +190,10 @@ struct PngjTestCasePage {
 
           Button(this.hint10).fontSize(30)
             .onClick(() => {
-              this.rootFolder = globalThis.ImageKnife.getImageKnifeContext().filesDir;
-              globalThis.ImageKnife.getImageKnifeContext()
-                .resourceManager
-                .getMedia($r('app.media.pngSample').id)
+              this.rootFolder = (ImageKnifeGlobal.getInstance().getHapContext as Record<string,Object>).filesDir as string;
+              ((ImageKnifeGlobal.getInstance().getHapContext() as Record<string,Object>)
+                .resourceManager as resourceManager.ResourceManager)
+                .getMediaContent($r('app.media.pngSample').id)
                 .then(data => {
                   this.pngSource4 = FileUtils.getInstance().uint8ArrayToBuffer(data);
                   this.hint10 = '获取buffer成功，可以测试'
diff --git a/entry/src/main/ets/pages/svgTestCasePage.ets b/entry/src/main/ets/pages/svgTestCasePage.ets
index 4c3516c..fab08f2 100644
--- a/entry/src/main/ets/pages/svgTestCasePage.ets
+++ b/entry/src/main/ets/pages/svgTestCasePage.ets
@@ -13,6 +13,7 @@
  * limitations under the License.
  */
 import {SVGParseImpl} from '@ohos/imageknife'
+import {ImageKnifeGlobal} from '@ohos/imageknife'
 
 @Entry
 @Component
@@ -28,7 +29,8 @@ struct svgTestCasePage {
           Button("加载SVG图片")
             .onClick(()=>{
 
-              globalThis.ImageKnife.getImageKnifeContext().resourceManager.getMedia($r('app.media.svgSample').id)
+              ((ImageKnifeGlobal.getInstance().getHapContext() as Record<string,Object>).resourceManager as resourceManager.ResourceManager)
+                .getMediaContent($r('app.media.svgSample').id)
                 .then(data => {
                   console.log('basicTestFileIOPage - 本地加载资源 解析后数据data = ' + data)
                   let svgImpl = new SVGParseImpl();
@@ -57,7 +59,8 @@ struct svgTestCasePage {
           Button("加载SVG图片")
             .onClick(()=>{
 
-              globalThis.ImageKnife.getImageKnifeContext().resourceManager.getMedia($r('app.media.iconsvg').id)
+              ((ImageKnifeGlobal.getInstance().getHapContext() as Record<string,Object>).resourceManager as resourceManager.ResourceManager)
+                .getMediaContent($r('app.media.iconsvg').id)
                 .then(data => {
                   console.log('basicTestFileIOPage - 本地加载资源 解析后数据data = ' + data)
                   let svgImpl = new SVGParseImpl();
diff --git a/entry/src/main/ets/pages/tempUrlTestPage.ets b/entry/src/main/ets/pages/tempUrlTestPage.ets
index 5c614d4..1115662 100644
--- a/entry/src/main/ets/pages/tempUrlTestPage.ets
+++ b/entry/src/main/ets/pages/tempUrlTestPage.ets
@@ -16,6 +16,7 @@ import router from '@system.router';
 import {
   ImageKnifeComponent,
   ImageKnifeOption,
+  ImageKnifeGlobal,
   ImageKnifeDrawFactory,
   ScaleType
 } from '@ohos/imageknife'
@@ -90,7 +91,7 @@ struct tempUrlTestPage {
       name: 'ImageKnifeParseGIF'
     })
     // gif解析在子线程,请在页面构建后创建worker,注入imageknife
-    globalThis.ImageKnife.setGifWorker(this.globalGifWorker)
+    (ImageKnifeGlobal.getInstance().getImageKnife()).setGifWorker(this.globalGifWorker)
   }
   aboutToDisappear(){
     if(this.globalGifWorker){
diff --git a/entry/src/main/ets/pages/testAllCacheInfoPage.ets b/entry/src/main/ets/pages/testAllCacheInfoPage.ets
index a2f4123..9a6c414 100644
--- a/entry/src/main/ets/pages/testAllCacheInfoPage.ets
+++ b/entry/src/main/ets/pages/testAllCacheInfoPage.ets
@@ -17,6 +17,7 @@ import {AllCacheInfo,IAllCacheInfoCallback} from '@ohos/imageknife'
 import {ImageKnifeComponent} from '@ohos/imageknife'
 import {TransformType} from '@ohos/imageknife'
 import {ImageKnifeOption} from '@ohos/imageknife'
+import {ImageKnifeGlobal} from '@ohos/imageknife'
 import {RotateImageTransformation} from '@ohos/imageknife'
 
 @Entry
@@ -206,4 +207,4 @@ struct TestAllCacheInfoPage {
 }
 
 
-var ImageKnife = globalThis.ImageKnife
\ No newline at end of file
+var ImageKnife = (ImageKnifeGlobal.getInstance().getImageKnife())
\ No newline at end of file
diff --git a/entry/src/main/ets/pages/testGifDontAnimatePage.ets b/entry/src/main/ets/pages/testGifDontAnimatePage.ets
index 22cd6cd..ad9cc3f 100644
--- a/entry/src/main/ets/pages/testGifDontAnimatePage.ets
+++ b/entry/src/main/ets/pages/testGifDontAnimatePage.ets
@@ -14,6 +14,7 @@
  */
 import {ImageKnifeComponent} from '@ohos/imageknife'
 import {ImageKnifeOption} from '@ohos/imageknife'
+import {ImageKnifeGlobal} from '@ohos/imageknife'
 import {RotateImageTransformation} from '@ohos/imageknife'
 import ArkWorker from '@ohos.worker'
 import worker from '@ohos.worker'
@@ -90,7 +91,7 @@ struct TestGifDontAnimatePage {
       type: 'classic',
       name: 'ImageKnifeParseGIF'
     })
-    globalThis.ImageKnife.setGifWorker(this.globalGifWorker)
+    (ImageKnifeGlobal.getInstance().getImageKnife()).setGifWorker(this.globalGifWorker)
   }
   aboutToDisappear(){
     if(this.globalGifWorker){
diff --git a/entry/src/main/ets/pages/testGifLoadWithWorkerPage.ets b/entry/src/main/ets/pages/testGifLoadWithWorkerPage.ets
index fadbe80..993f5e9 100644
--- a/entry/src/main/ets/pages/testGifLoadWithWorkerPage.ets
+++ b/entry/src/main/ets/pages/testGifLoadWithWorkerPage.ets
@@ -12,7 +12,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-import { ImageKnife, ImageKnifeComponent, ImageKnifeOption } from '@ohos/imageknife'
+import { ImageKnife,ImageKnifeGlobal,ImageKnifeGlobal, ImageKnifeComponent, ImageKnifeOption } from '@ohos/imageknife'
 import worker, { MessageEvents } from '@ohos.worker'
 import Prompt from '@system.prompt'
 
@@ -86,7 +86,7 @@ struct TestGifLoadWithWorkerPage {
             this.my_gif_worker.onmessage = (e: MessageEvents) => {
               console.log("my_gif_worker.onmessage: " + e.data)
             }
-            globalThis.ImageKnife.setGifWorker(this.my_gif_worker)
+            (ImageKnifeGlobal.getInstance().getImageKnife()).setGifWorker(this.my_gif_worker)
 
             //子线程加载gif,不阻塞toast的消失
             this.options = {
@@ -102,7 +102,7 @@ struct TestGifLoadWithWorkerPage {
           .onClick(() => {
             console.log("ImageKnifeComponent button 加载gif onClick()")
 
-            globalThis.ImageKnife.setGifWorker(undefined)
+            (ImageKnifeGlobal.getInstance().getImageKnife()).setGifWorker(undefined)
 
             //主线程加载gif,阻塞toast的消失
             this.options = {
diff --git a/entry/src/main/ets/pages/testImageKnifeOptionChangedPage.ets b/entry/src/main/ets/pages/testImageKnifeOptionChangedPage.ets
index 43fb568..827fb82 100644
--- a/entry/src/main/ets/pages/testImageKnifeOptionChangedPage.ets
+++ b/entry/src/main/ets/pages/testImageKnifeOptionChangedPage.ets
@@ -14,6 +14,7 @@
  */
 import {ImageKnifeComponent} from '@ohos/imageknife'
 import {ImageKnifeOption} from '@ohos/imageknife'
+import {ImageKnifeGlobal} from '@ohos/imageknife'
 import {RotateImageTransformation} from '@ohos/imageknife'
 import ArkWorker from '@ohos.worker'
 import worker from '@ohos.worker'
@@ -190,7 +191,7 @@ struct TestImageKnifeOptionChangedPage {
       type: 'classic',
       name: 'ImageKnifeParseGIF'
     })
-    globalThis.ImageKnife.setGifWorker(this.globalGifWorker)
+    (ImageKnifeGlobal.getInstance().getImageKnife()).setGifWorker(this.globalGifWorker)
   }
   aboutToDisappear(){
     if(this.globalGifWorker){
diff --git a/entry/src/main/ets/pages/testImageKnifeOptionChangedPage3.ets b/entry/src/main/ets/pages/testImageKnifeOptionChangedPage3.ets
index 34d67bb..3442018 100644
--- a/entry/src/main/ets/pages/testImageKnifeOptionChangedPage3.ets
+++ b/entry/src/main/ets/pages/testImageKnifeOptionChangedPage3.ets
@@ -14,6 +14,7 @@
  */
 import {ImageKnifeComponent} from '@ohos/imageknife'
 import {ImageKnifeOption} from '@ohos/imageknife'
+import {ImageKnifeGlobal} from '@ohos/imageknife'
 import {ScaleType} from '@ohos/imageknife'
 import {RotateImageTransformation} from '@ohos/imageknife'
 import {GrayscaleTransformation} from '@ohos/imageknife'
@@ -203,7 +204,7 @@ struct TestImageKnifeOptionChangedPage3 {
       type: 'classic',
       name: 'ImageKnifeParseGIF'
     })
-    globalThis.ImageKnife.setGifWorker(this.globalGifWorker)
+    (ImageKnifeGlobal.getInstance().getImageKnife()).setGifWorker(this.globalGifWorker)
   }
   aboutToDisappear(){
     if(this.globalGifWorker){
diff --git a/entry/src/main/ets/pages/testImageKnifeOptionChangedPage4.ets b/entry/src/main/ets/pages/testImageKnifeOptionChangedPage4.ets
index 39252c8..3b50cad 100644
--- a/entry/src/main/ets/pages/testImageKnifeOptionChangedPage4.ets
+++ b/entry/src/main/ets/pages/testImageKnifeOptionChangedPage4.ets
@@ -21,7 +21,8 @@ import {
   SketchFilterTransformation,
   ScaleTypeHelper,
   IDrawLifeCycle,
-  ScaleType
+  ScaleType,
+  ImageKnifeGlobal
 } from '@ohos/imageknife'
 import ArkWorker from '@ohos.worker'
 import worker from '@ohos.worker';
@@ -118,7 +119,7 @@ struct TestImageKnifeOptionChangedPage4 {
       type: 'classic',
       name: 'ImageKnifeParseGIF'
     })
-    globalThis.ImageKnife.setGifWorker(this.globalGifWorker)
+    ImageKnifeGlobal.getInstance().getImageKnife().setGifWorker(this.globalGifWorker)
   }
   aboutToDisappear(){
     if(this.globalGifWorker){
diff --git a/entry/src/main/ets/pages/testImageKnifeOptionChangedPage5.ets b/entry/src/main/ets/pages/testImageKnifeOptionChangedPage5.ets
index b7cf616..dd61a2a 100644
--- a/entry/src/main/ets/pages/testImageKnifeOptionChangedPage5.ets
+++ b/entry/src/main/ets/pages/testImageKnifeOptionChangedPage5.ets
@@ -16,6 +16,7 @@ import {
   GrayscaleTransformation,
   ImageKnifeComponent,
   ImageKnifeData,
+  ImageKnifeGlobal,
   ImageKnifeOption,
   RotateImageTransformation,
   SketchFilterTransformation,
@@ -100,7 +101,7 @@ struct TestImageKnifeOptionChangedPage5 {
       type: 'classic',
       name: 'ImageKnifeParseGIF'
     })
-    globalThis.ImageKnife.setGifWorker(this.globalGifWorker)
+    (ImageKnifeGlobal.getInstance().getImageKnife()).setGifWorker(this.globalGifWorker)
   }
   aboutToDisappear(){
     if(this.globalGifWorker){
diff --git a/entry/src/main/ets/pages/testPreloadPage.ets b/entry/src/main/ets/pages/testPreloadPage.ets
index eda05a8..a0ec611 100644
--- a/entry/src/main/ets/pages/testPreloadPage.ets
+++ b/entry/src/main/ets/pages/testPreloadPage.ets
@@ -15,6 +15,7 @@
 import {ImageKnifeComponent} from '@ohos/imageknife'
 import {ImageKnifeOption} from '@ohos/imageknife'
 import {RequestOption} from '@ohos/imageknife'
+import {ImageKnifeGlobal } from '@ohos/imageknife'
 import ArkWorker from '@ohos.worker'
 import worker from '@ohos.worker'
 
@@ -90,7 +91,7 @@ struct TestPreloadPage {
                 }
                 return false;
               })
-              globalThis.ImageKnife.preload(request);
+              ImageKnifeGlobal.getInstance().getImageKnife().preload(request);
             })
               .margin({ left: 15 })
               .backgroundColor(Color.Grey)
@@ -124,7 +125,7 @@ struct TestPreloadPage {
                 }
                 return false;
               })
-              globalThis.ImageKnife.preload(request);
+              ImageKnifeGlobal.getInstance().getImageKnife().preload(request);
             })
               .margin({ left: 15 })
               .backgroundColor(Color.Grey)
@@ -159,7 +160,7 @@ struct TestPreloadPage {
                 }
                 return false;
               })
-              globalThis.ImageKnife.preload(request);
+              ImageKnifeGlobal.getInstance().getImageKnife().preload(request);
             })
               .margin({ left: 15 })
               .backgroundColor(Color.Grey)
@@ -191,7 +192,7 @@ struct TestPreloadPage {
                 }
                 return false;
               })
-              globalThis.ImageKnife.preload(request);
+              ImageKnifeGlobal.getInstance().getImageKnife().preload(request);
             })
               .margin({ left: 15 })
               .backgroundColor(Color.Grey)
@@ -230,7 +231,7 @@ struct TestPreloadPage {
                 }
                 return false;
               })
-              globalThis.ImageKnife.preload(request);
+              ImageKnifeGlobal.getInstance().getImageKnife().preload(request);
             })
               .margin({ left: 15 })
               .backgroundColor(Color.Grey)
@@ -269,7 +270,7 @@ struct TestPreloadPage {
                 }
                 return false;
               })
-              globalThis.ImageKnife.preload(request);
+              ImageKnifeGlobal.getInstance().getImageKnife().preload(request);
             })
               .margin({ left: 15 })
               .backgroundColor(Color.Grey)
@@ -310,7 +311,7 @@ struct TestPreloadPage {
                 }
                 return false;
               })
-              globalThis.ImageKnife.preload(request);
+              ImageKnifeGlobal.getInstance().getImageKnife().preload(request);
             })
               .margin({ left: 15 })
               .backgroundColor(Color.Grey)
@@ -349,7 +350,7 @@ struct TestPreloadPage {
                 }
                 return false;
               })
-              globalThis.ImageKnife.preload(request);
+              ImageKnifeGlobal.getInstance().getImageKnife().preload(request);
             })
               .margin({ left: 15 })
               .backgroundColor(Color.Grey)
@@ -388,7 +389,7 @@ struct TestPreloadPage {
                 }
                 return false;
               })
-              globalThis.ImageKnife.preload(request);
+              ImageKnifeGlobal.getInstance().getImageKnife().preload(request);
             })
               .margin({ left: 15 })
               .backgroundColor(Color.Grey)
@@ -427,7 +428,7 @@ struct TestPreloadPage {
                 }
                 return false;
               })
-              globalThis.ImageKnife.preload(request);
+              ImageKnifeGlobal.getInstance().getImageKnife().preload(request);
             })
               .margin({ left: 15 })
               .backgroundColor(Color.Grey)
@@ -466,7 +467,7 @@ struct TestPreloadPage {
                 }
                 return false;
               })
-              globalThis.ImageKnife.preload(request);
+              ImageKnifeGlobal.getInstance().getImageKnife().preload(request);
             })
               .margin({ left: 15 })
               .backgroundColor(Color.Grey)
@@ -505,7 +506,7 @@ struct TestPreloadPage {
                 }
                 return false;
               })
-              globalThis.ImageKnife.preload(request);
+              ImageKnifeGlobal.getInstance().getImageKnife().preload(request);
             })
               .margin({ left: 15 })
               .backgroundColor(Color.Grey)
@@ -544,7 +545,7 @@ struct TestPreloadPage {
                 }
                 return false;
               })
-              globalThis.ImageKnife.preload(request);
+              ImageKnifeGlobal.getInstance().getImageKnife().preload(request);
             })
               .margin({ left: 15 })
               .backgroundColor(Color.Grey)
@@ -583,7 +584,7 @@ struct TestPreloadPage {
                 }
                 return false;
               })
-              globalThis.ImageKnife.preload(request);
+              ImageKnifeGlobal.getInstance().getImageKnife().preload(request);
             })
               .margin({ left: 15 })
               .backgroundColor(Color.Grey)
@@ -620,7 +621,7 @@ struct TestPreloadPage {
       name: 'ImageKnifeParseGIF'
     })
     // gif解析在子线程,请在页面构建后创建worker,注入imageknife
-    globalThis.ImageKnife.setGifWorker(this.globalGifWorker)
+    ImageKnifeGlobal.getInstance().getImageKnife().setGifWorker(this.globalGifWorker)
   }
   aboutToDisappear(){
     if(this.globalGifWorker){
diff --git a/entry/src/main/ets/pages/transformPixelMapPage.ets b/entry/src/main/ets/pages/transformPixelMapPage.ets
index c12da4a..1fd08f4 100644
--- a/entry/src/main/ets/pages/transformPixelMapPage.ets
+++ b/entry/src/main/ets/pages/transformPixelMapPage.ets
@@ -12,7 +12,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-import { RequestOption } from '@ohos/imageknife'
+import { RequestOption,ImageKnifeGlobal} from '@ohos/imageknife'
 import { CropCircleTransformation } from '@ohos/imageknife'
 import { RoundedCornersTransformation } from '@ohos/imageknife'
 import {
@@ -1015,4 +1015,4 @@ struct TransformPixelMapPage {
   }
 }
 
-var ImageKnife = globalThis.ImageKnife
\ No newline at end of file
+var ImageKnife =  ImageKnifeGlobal.getInstance().getImageKnife();
\ No newline at end of file
diff --git a/entry/src/ohosTest/ets/test/Ability.test.ets b/entry/src/ohosTest/ets/test/Ability.test.ets
index 08d3135..47b99a5 100644
--- a/entry/src/ohosTest/ets/test/Ability.test.ets
+++ b/entry/src/ohosTest/ets/test/Ability.test.ets
@@ -19,25 +19,25 @@ import { describe, beforeAll, beforeEach, afterEach, afterAll, it, expect } from
 export default function abilityTest() {
   describe('ActsAbilityTest', function () {
     // Defines a test suite. Two parameters are supported: test suite name and test suite function.
-    beforeAll(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(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(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(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('assertContain',0, function () {
+    it('assertContain',0,  ()=> {
       // Defines a test case. This API supports three parameters: test case name, filter parameter, and test case function.
       hilog.info(0x0000, 'testTag', '%{public}s', 'it begin');
       let a = 'abc'
diff --git a/entry/src/ohosTest/ets/test/imageknife.test.ets b/entry/src/ohosTest/ets/test/imageknife.test.ets
index e1bd0e8..88a937e 100644
--- a/entry/src/ohosTest/ets/test/imageknife.test.ets
+++ b/entry/src/ohosTest/ets/test/imageknife.test.ets
@@ -14,41 +14,41 @@
  */
 import hilog from '@ohos.hilog';
 import { describe, beforeAll, beforeEach, afterEach, afterAll, it, expect } from '@ohos/hypium'
-import {ImageKnife,ImageKnifeDrawFactory} from '@ohos/imageknife'
+import {ImageKnife,ImageKnifeDrawFactory,ImageKnifeGlobal} from '@ohos/imageknife'
 
 export default function ImageKnifeTest() {
   describe('ImageKnifeTest', function () {
     // Defines a test suite. Two parameters are supported: test suite name and test suite function.
-    beforeAll(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(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(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(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('TestGlobalImageKnife',0, function () {
-      globalThis.ImageKnife = ImageKnife.with(globalThis.TestAbilityContext)
-      expect(globalThis.ImageKnife).not().assertUndefined()
+    it('TestGlobalImageKnife',0,  ()=> {
+      let global:ImageKnifeGlobal = ImageKnife.with(ImageKnifeGlobal.getInstance().getHapContext())
+      expect(global.getImageKnife()).not().assertUndefined()
     })
 
 
-    it('TestGlobalDefaultLifeCycle',1, function () {
-      globalThis.ImageKnife = ImageKnife.with(globalThis.TestAbilityContext)
-      globalThis.ImageKnife.setDefaultLifeCycle(ImageKnifeDrawFactory.createProgressLifeCycle("#10a5ff", 0.5))
-      let globalLifeCycle = globalThis.ImageKnife.getDefaultLifeCycle();
+    it('TestGlobalDefaultLifeCycle',1,  ()=> {
+      ImageKnife.with(ImageKnifeGlobal.getInstance().getHapContext())
+      (ImageKnifeGlobal.getInstance().getImageKnife()).setDefaultLifeCycle(ImageKnifeDrawFactory.createProgressLifeCycle("#10a5ff", 0.5))
+      let globalLifeCycle = (ImageKnifeGlobal.getInstance().getImageKnife()).getDefaultLifeCycle();
       expect(globalLifeCycle).not().assertUndefined()
     })
 
diff --git a/entry/src/ohosTest/ets/test/logutil.test.ets b/entry/src/ohosTest/ets/test/logutil.test.ets
index c6c600c..71f61a1 100644
--- a/entry/src/ohosTest/ets/test/logutil.test.ets
+++ b/entry/src/ohosTest/ets/test/logutil.test.ets
@@ -17,27 +17,27 @@ import { describe, beforeAll, beforeEach, afterEach, afterAll, it, expect } from
 import {LogUtil} from '@ohos/imageknife'
 
 export default function LogUtilTest() {
-  describe('LogUtilTest', function () {
+  describe('LogUtilTest',  ()=> {
     // Defines a test suite. Two parameters are supported: test suite name and test suite function.
-    beforeAll(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(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(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(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('TestLogUtilLevel',0, function () {
+    it('TestLogUtilLevel',0,  ()=> {
 
       console.log("tag:LogUtil LogUtil.mLogLevel="+LogUtil.mLogLevel);
       LogUtil.mLogLevel = LogUtil.OFF;
diff --git a/entry/src/ohosTest/ets/test/lrucache.test.ets b/entry/src/ohosTest/ets/test/lrucache.test.ets
index 38f68f9..f70a2dc 100644
--- a/entry/src/ohosTest/ets/test/lrucache.test.ets
+++ b/entry/src/ohosTest/ets/test/lrucache.test.ets
@@ -17,33 +17,33 @@ import { describe, beforeAll, beforeEach, afterEach, afterAll, it, expect } from
 import {LruCache} from '@ohos/imageknife' // DiskLruCache用例由DiskLruCache三方库提供
 
 export default function lruCacheTest() {
-  describe('lruCacheTest', function () {
+  describe('lruCacheTest',  ()=> {
     // Defines a test suite. Two parameters are supported: test suite name and test suite function.
-    beforeAll(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(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(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(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('testLruCacheSize',0, function () {
+    it('testLruCacheSize',0,  ()=> {
       // Defines a test case. This API supports three parameters: test case name, filter parameter, and test case function.
       let memoryCache = new LruCache<string, any>(100);
       expect(memoryCache.size).assertEqual(0);
       expect(memoryCache.maxsize).assertEqual(100)
     })
-    it('testLruCachePut',1, function () {
+    it('testLruCachePut',1,  ()=> {
       // Defines a test case. This API supports three parameters: test case name, filter parameter, and test case function.
       let memoryCache = new LruCache<string, any>(5);
       memoryCache.put("1","1");
@@ -57,7 +57,7 @@ export default function lruCacheTest() {
       let result =  memoryCache.get("1")
       expect(result).assertEqual(undefined)
     })
-    it('testLruCacheGet',2, function () {
+    it('testLruCacheGet',2,  ()=> {
       // Defines a test case. This API supports three parameters: test case name, filter parameter, and test case function.
       let memoryCache = new LruCache<string, any>(5);
       memoryCache.put("1","1");
@@ -71,7 +71,7 @@ export default function lruCacheTest() {
       let result =  memoryCache.get("2")
       expect(result).assertEqual("2")
     })
-    it('testLruCacheAlgorithm',3, function () {
+    it('testLruCacheAlgorithm',3,  ()=> {
       // Defines a test case. This API supports three parameters: test case name, filter parameter, and test case function.
       let memoryCache = new LruCache<string, any>(5);
       memoryCache.put("1","1");
@@ -83,14 +83,14 @@ export default function lruCacheTest() {
       memoryCache.get("1");
       memoryCache.get("2");
 
-      memoryCache.foreachLruCache(function (value, key, index) {
+      memoryCache.foreachLruCache( (value, key, index)=> {
       if(index == 0){
         expect(key).assertEqual("2")
         expect(value).assertEqual("2")
       }
     })
     })
-    it('testLruCacheRemove',4, function () {
+    it('testLruCacheRemove',4,  ()=> {
       // Defines a test case. This API supports three parameters: test case name, filter parameter, and test case function.
       let memoryCache = new LruCache<string, any>(5);
       memoryCache.put("1","1");
@@ -104,14 +104,14 @@ export default function lruCacheTest() {
 
       memoryCache.remove("2");
 
-      memoryCache.foreachLruCache(function (value, key, index) {
+      memoryCache.foreachLruCache( (value, key, index)=> {
       if(index == 0){
         expect(key).assertEqual("1")
         expect(value).assertEqual("1")
       }
     })
     })
-    it('testLruCacheResize',5, function () {
+    it('testLruCacheResize',5,  ()=> {
       // Defines a test case. This API supports three parameters: test case name, filter parameter, and test case function.
       let memoryCache = new LruCache<string, any>(5);
       memoryCache.put("1","1");
diff --git a/entry/src/ohosTest/ets/test/requestoption.test.ets b/entry/src/ohosTest/ets/test/requestoption.test.ets
index 26bff91..fc90593 100644
--- a/entry/src/ohosTest/ets/test/requestoption.test.ets
+++ b/entry/src/ohosTest/ets/test/requestoption.test.ets
@@ -18,43 +18,43 @@ import { describe, beforeAll, beforeEach, afterEach, afterAll, it, expect } from
 import {RequestOption} from '@ohos/imageknife'
 
 export default function RequestOptionTest() {
-  describe('RequestOptionTest', function () {
+  describe('RequestOptionTest',  ()=> {
     // Defines a test suite. Two parameters are supported: test suite name and test suite function.
-    beforeAll(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(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(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(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('TestRequestOption',0, function () {
+    it('TestRequestOption',0,  ()=> {
       let option = new RequestOption();
       expect(option.requestListeners.length == 0).assertTrue()
     })
-    it('TestConfigLoadSrc',1, function () {
+    it('TestConfigLoadSrc',1,  ()=> {
       let option = new RequestOption();
       expect(option.loadSrc).assertEqual(undefined)
       option.loadSrc = $r('app.media.icon')
       expect(JSON.stringify(option.loadSrc)).assertEqual(JSON.stringify($r('app.media.icon')))
     })
-    it('TestConfigViewSize',2, function () {
+    it('TestConfigViewSize',2,  ()=> {
       let option = new RequestOption();
       option.loadSrc = $r('app.media.icon')
       option.setImageViewSize({width:100,height:100})
       expect(JSON.stringify(option.size)).assertEqual(JSON.stringify({width:100,height:100}))
     })
-    it('TestNormalConfigInfo',3, function () {
+    it('TestNormalConfigInfo',3,  ()=>{
       let option = new RequestOption();
       expect(option.strategy.getName()).assertEqual('AUTOMATIC')
 
diff --git a/entry/src/ohosTest/ets/test/transfrom.test.ets b/entry/src/ohosTest/ets/test/transfrom.test.ets
index 60b6084..8802154 100644
--- a/entry/src/ohosTest/ets/test/transfrom.test.ets
+++ b/entry/src/ohosTest/ets/test/transfrom.test.ets
@@ -39,46 +39,46 @@ import {
 } from '@ohos/imageknife'
 
 export default function Transform() {
-  describe('Transform', function () {
+  describe('Transform', ()=>{
     // Defines a test suite. Two parameters are supported: test suite name and test suite function.
-    beforeAll(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(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(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(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('TestBlurTransformation', 0, function () {
+    it('TestBlurTransformation', 0, ()=>{
       let blur = new BlurTransformation(15);
       expect(blur.getName()).assertEqual('BlurTransformation _mRadius:15')
     })
-    it('TestBrightnessFilterTransformation', 1, function () {
+    it('TestBrightnessFilterTransformation', 1, ()=>{
       let bright = new BrightnessFilterTransformation(20);
       expect(bright.getName()).assertEqual("BrightnessFilterTransformation:20")
     })
-    it('TestContrastFilterTransformation', 2, function () {
+    it('TestContrastFilterTransformation', 2, ()=>{
       let constrast = new ContrastFilterTransformation(30);
       expect(constrast.getName()).assertEqual("ContrastFilterTransformation:30")
     })
-    it('TestCropCircleTransformation', 3, function () {
+    it('TestCropCircleTransformation', 3, ()=>{
       let cropCircle = new CropCircleTransformation();
       expect(cropCircle.getName()).assertContain("CropCircleTransformation")
       expect(cropCircle.getName()).assertContain(";mCenterX:")
       expect(cropCircle.getName()).assertContain(";mCenterY:")
       expect(cropCircle.getName()).assertContain(";mRadius:")
     })
-    it('TestCropCircleWithBorderTransformation', 4, function () {
+    it('TestCropCircleWithBorderTransformation', 4, ()=>{
       let CropCircleWithBorder = new CropCircleWithBorderTransformation(10,{r_color:100,g_color:100,b_color:100 });
       expect(CropCircleWithBorder.getName()).assertContain("CropCircleTransformation")
       expect(CropCircleWithBorder.getName()).assertContain(";mCenterX:")
@@ -89,63 +89,63 @@ export default function Transform() {
       expect(CropCircleWithBorder.getName()).assertContain(";mGColor:")
       expect(CropCircleWithBorder.getName()).assertContain(";mBColor:")
     })
-    it('TestCropSquareTransformation', 5, function () {
+    it('TestCropSquareTransformation', 5, ()=>{
       let CropSquare = new CropSquareTransformation();
       expect(CropSquare.getName()).assertContain("CropSquareTransformation")
     })
-    it('TestCropTransformation', 6, function () {
+    it('TestCropTransformation', 6, ()=>{
       let crop = new CropTransformation(10,10,CropType.CENTER);
       expect(crop.getName()).assertContain("CropCircleTransformation"+ ";mWidth:10" + ";mHeight:10" + ";mCropType:1" )
     })
-    it('TestGrayscaleTransformation', 7, function () {
+    it('TestGrayscaleTransformation', 7, ()=>{
       let grayscale = new GrayscaleTransformation();
       expect(grayscale.getName()).assertContain("GrayscaleTransformation" )
     })
-    it('TestInvertFilterTransformation', 8, function () {
+    it('TestInvertFilterTransformation', 8, ()=>{
       let invert = new InvertFilterTransformation();
       expect(invert.getName()).assertContain("InvertFilterTransformation" )
     })
-    it('TestPixelationFilterTransformation', 9, function () {
+    it('TestPixelationFilterTransformation', 9, ()=>{
       let pixelation = new PixelationFilterTransformation();
       expect(pixelation.getName()).assertContain("PixelationFilterTransformation" )
     })
-    it('TestRotateImageTransformation', 10, function () {
+    it('TestRotateImageTransformation', 10, ()=>{
       let rotateImage = new RotateImageTransformation(180);
       expect(rotateImage.getName()).assertContain("RotateImageTransformation" + ";degreesToRotate:180")
     })
-    it('TestRoundedCornersTransformation', 11, function () {
+    it('TestRoundedCornersTransformation', 11, ()=>{
       let roundConer = new RoundedCornersTransformation({top_left:5,bottom_left:5,top_right:5,bottom_right:5});
       expect(roundConer.getName()).assertContain("RoundedCornersTransformation" + ";mTop_left:" + 5
       + ";mTop_right:" + 5
       + ";mBottom_left:" + 5
       + ";mBottom_right:" + 5)
     })
-    it('TestSepiaFilterTransformation', 12, function () {
+    it('TestSepiaFilterTransformation', 12, ()=>{
       let speia = new SepiaFilterTransformation();
       expect(speia.getName()).assertContain("SepiaFilterTransformation")
     })
-    it('TestSketchFilterTransformation', 13, function () {
+    it('TestSketchFilterTransformation', 13, ()=>{
       let Sketch = new SketchFilterTransformation();
       expect(Sketch.getName()).assertContain("SketchFilterTransformation")
     })
-    it('TestMaskTransformation', 14, function () {
+    it('TestMaskTransformation', 14, ()=>{
       let mask = new MaskTransformation($r('app.media.icon'));
       expect(mask.getName()).assertContain("MaskTransformation")
     })
-    it('TestSwirlFilterTransformation', 15, function () {
+    it('TestSwirlFilterTransformation', 15, ()=>{
       let swirl = new SwirlFilterTransformation(10,180,[10,10]);
       expect(swirl.getName()).assertContain("SwirlFilterTransformation")
     })
-    it('TestKuwaharaFilterTransform', 16, function () {
+    it('TestKuwaharaFilterTransform', 16, ()=>{
       let kuwahara = new KuwaharaFilterTransform(10);
       expect(kuwahara.getName()).assertContain("KuwaharaFilterTransform _mRadius:10")
     })
-    it('TestToonFilterTransform', 17, function () {
+    it('TestToonFilterTransform', 17, ()=>{
       let toon = new ToonFilterTransform(10);
       expect(toon.getName()).assertContain("ToonFilterTransform threshold:")
       expect(toon.getName()).assertContain(";quantizationLevels:")
     })
-    it('TestVignetteFilterTransform', 18, function () {
+    it('TestVignetteFilterTransform', 18, ()=>{
       let vignette = new VignetteFilterTransform([0.5, 0.5],[0.0, 0.0, 0.0],[0.3, 0.75]);
       expect(vignette.getName()).assertContain("VignetteFilterTransform centerPoint:")
       expect(vignette.getName()).assertContain(";vignetteColor:")
diff --git a/entry/src/ohosTest/ets/testability/TestAbility.ets b/entry/src/ohosTest/ets/testability/TestAbility.ets
index ce8497d..8b92e2a 100644
--- a/entry/src/ohosTest/ets/testability/TestAbility.ets
+++ b/entry/src/ohosTest/ets/testability/TestAbility.ets
@@ -18,7 +18,7 @@ import hilog from '@ohos.hilog';
 import { Hypium } from '@ohos/hypium';
 import testsuite from '../test/List.test';
 import window from '@ohos.window';
-
+import {ImageKnife,ImageKnifeDrawFactory,ImageKnifeGlobal} from '@ohos/imageknife'
 export default class TestAbility extends UIAbility {
     onCreate(want, launchParam) {
         hilog.info(0x0000, 'testTag', '%{public}s', 'TestAbility onCreate');
@@ -30,7 +30,7 @@ export default class TestAbility extends UIAbility {
         abilityDelegatorArguments = AbilityDelegatorRegistry.getArguments()
         hilog.info(0x0000, 'testTag', '%{public}s', 'start run testcase!!!');
         Hypium.hypiumTest(abilityDelegator, abilityDelegatorArguments, testsuite)
-        globalThis.TestAbilityContext = this.context.createModuleContext("entry_test")
+        (ImageKnifeGlobal.getInstance().setHapContext(this.context.createModuleContext("entry_test")))
     }
 
     onDestroy() {
diff --git a/imageknife/index.ets b/imageknife/index.ets
index f0c209b..dcf1bdb 100644
--- a/imageknife/index.ets
+++ b/imageknife/index.ets
@@ -93,6 +93,7 @@ export * from './src/main/ets/components/3rd_party/upng/UPNG'
  * ImageKnife
  */
 export * from './src/main/ets/components/imageknife/ImageKnife'
+export * from './src/main/ets/components/imageknife/ImageKnifeGlobal'
 export * from './src/main/ets/components/imageknife/RequestOption'
 export * from './src/main/ets/components/imageknife/ImageKnifeComponent'
 export * from './src/main/ets/components/imageknife/ImageKnifeDrawFactory'
diff --git a/imageknife/src/main/ets/components/imageknife/ImageKnife.ets b/imageknife/src/main/ets/components/imageknife/ImageKnife.ets
index c631cef..cffa632 100644
--- a/imageknife/src/main/ets/components/imageknife/ImageKnife.ets
+++ b/imageknife/src/main/ets/components/imageknife/ImageKnife.ets
@@ -30,8 +30,7 @@ import type {IDataFetch} from '../imageknife/networkmanage/IDataFetch'
 import {ParseResClient} from '../imageknife/resourcemanage/ParseResClient'
 import type {IResourceFetch} from '../imageknife/resourcemanage/IResourceFetch'
 import {ImageKnifeData,ImageKnifeType} from '../imageknife/ImageKnifeData'
-import {FileUtils} from '../cache/FileUtils'
-import {FileReader} from '../cache/FileReader'
+import {ImageKnifeGlobal} from '../imageknife/ImageKnifeGlobal'
 import image from "@ohos.multimedia.image"
 import {CompressBuilder} from "../imageknife/compress/CompressBuilder"
 import { IDrawLifeCycle } from '../imageknife/interface/IDrawLifeCycle'
@@ -39,7 +38,7 @@ import {LogUtil} from '../imageknife/utils/LogUtil'
 
 export class ImageKnife {
   static readonly SEPARATOR: string = '/'
-  private imageKnifeContext;
+
   private memoryCache: LruCache<string, any>;
   private diskMemoryCache: DiskLruCache;
   private dataFetch: IDataFetch;
@@ -64,14 +63,13 @@ export class ImageKnife {
   // 开发者可配置全局缓存
   private engineKeyImpl: EngineKeyInterface;
 
-  private constructor(imgCtx) {
-    this.imageKnifeContext = imgCtx;
+  private constructor() {
 
     // 构造方法传入size 为保存文件个数
     this.memoryCache = new LruCache<string, any>(100);
 
     // 创建disk缓存 传入的size 为多少比特 比如20KB 传入20*1024
-    this.diskMemoryCache = DiskLruCache.create(this.imageKnifeContext);
+    this.diskMemoryCache = DiskLruCache.create(ImageKnifeGlobal.getInstance().getHapContext());
 
     // 创建网络下载能力
     this.dataFetch = new DownloadClient();
@@ -80,7 +78,7 @@ export class ImageKnife {
     this.resourceFetch = new ParseResClient();
 
     // 初始化本地 文件保存
-    this.filesPath = this.imageKnifeContext.filesDir;
+    this.filesPath = (ImageKnifeGlobal.getInstance().getHapContext() as Record<string,Object>).filesDir as string;
 
     this.runningRequest = new Array();
     this.pendingRequest = new Array();
@@ -95,11 +93,20 @@ export class ImageKnife {
     return this.memoryCache;
   }
 
-  public static with(context): ImageKnife{
-    if (!this.sInstance) {
-      this.sInstance = new ImageKnife(context);
+  public static with(context:Record<string,Object>): ImageKnifeGlobal{
+    // 存入hapContext;
+    let global:ImageKnifeGlobal = ImageKnifeGlobal.getInstance();
+    global.setHapContext(context)
+
+    // 初始化ImageKnife
+    if (!ImageKnife.sInstance) {
+      ImageKnife.sInstance = new ImageKnife();
     }
-    return this.sInstance;
+
+    // 存入ImageKnife
+    global.setImageKnife(ImageKnife.sInstance)
+
+    return global;
   }
 
   getDiskMemoryCache(): DiskLruCache{
@@ -115,7 +122,7 @@ export class ImageKnife {
   }
 
   getImageKnifeContext() {
-    return this.imageKnifeContext;
+    return ImageKnifeGlobal.getInstance().getHapContext();
   }
 
   setMemoryCache(lrucache: LruCache<string, any>) {
@@ -175,9 +182,9 @@ export class ImageKnife {
   // 替代原来的DiskLruCache
   public replaceDiskLruCache(size:number) {
     if (this.diskMemoryCache.getCacheMap().size() <= 0) {
-      this.diskMemoryCache = DiskLruCache.create(this.imageKnifeContext, size);
+      this.diskMemoryCache = DiskLruCache.create(ImageKnifeGlobal.getInstance().getHapContext(), size);
     } else {
-      let newDiskLruCache = DiskLruCache.create(this.imageKnifeContext, size);
+      let newDiskLruCache = DiskLruCache.create(ImageKnifeGlobal.getInstance().getHapContext(), size);
       this.diskMemoryCache.foreachDiskLruCache(function (value, key, map) {
         newDiskLruCache.set(key, value);
       })
diff --git a/imageknife/src/main/ets/components/imageknife/ImageKnifeComponent.ets b/imageknife/src/main/ets/components/imageknife/ImageKnifeComponent.ets
index 5966051..7ee3017 100644
--- a/imageknife/src/main/ets/components/imageknife/ImageKnifeComponent.ets
+++ b/imageknife/src/main/ets/components/imageknife/ImageKnifeComponent.ets
@@ -14,6 +14,7 @@
  */
 
 import { ImageKnifeOption } from '../imageknife/ImageKnifeOption'
+import { ImageKnifeGlobal } from '../imageknife/ImageKnifeGlobal'
 import { TransformType } from '../imageknife/transform/TransformType'
 import { RequestOption } from '../imageknife/RequestOption'
 import { ImageKnifeData } from '../imageknife/ImageKnifeData'
@@ -272,7 +273,7 @@ export struct ImageKnifeComponent {
     this.configCacheStrategy(request);
     this.configDisplay(request);
     this.configRenderGpu(request);
-    globalThis.ImageKnife.call(request);
+    ImageKnifeGlobal.getInstance().getImageKnife().call(request);
   }
 
   displayPlaceholder(data: ImageKnifeData) {
@@ -280,7 +281,7 @@ export struct ImageKnifeComponent {
       this.currentWidth, this.currentHeight, (gifTimeId) => {
         this.setGifTimeId(gifTimeId)
       })) {
-      if (!this.drawLifeCycleHasConsumed(globalThis.ImageKnife.getDefaultLifeCycle(), 'displayPlaceholder', this.context, data, this.imageKnifeOption,
+      if (!this.drawLifeCycleHasConsumed((ImageKnifeGlobal.getInstance().getImageKnife()).getDefaultLifeCycle(), 'displayPlaceholder', this.context, data, this.imageKnifeOption,
         this.currentWidth, this.currentHeight, (gifTimeId) => {
           this.setGifTimeId(gifTimeId)
         })) {
@@ -298,7 +299,7 @@ export struct ImageKnifeComponent {
       this.currentWidth, this.currentHeight, (gifTimeId) => {
         this.setGifTimeId(gifTimeId)
       })) {
-      if (!this.drawLifeCycleHasConsumed(globalThis.ImageKnife.getDefaultLifeCycle(), 'displayProgress', this.context, percent, this.imageKnifeOption,
+      if (!this.drawLifeCycleHasConsumed((ImageKnifeGlobal.getInstance().getImageKnife()).getDefaultLifeCycle(), 'displayProgress', this.context, percent, this.imageKnifeOption,
         this.currentWidth, this.currentHeight, (gifTimeId) => {
           this.setGifTimeId(gifTimeId)
         })) {
@@ -316,7 +317,7 @@ export struct ImageKnifeComponent {
       this.currentWidth, this.currentHeight, (gifTimeId) => {
         this.setGifTimeId(gifTimeId)
       })) {
-      if (!this.drawLifeCycleHasConsumed(globalThis.ImageKnife.getDefaultLifeCycle(), 'displayThumbSizeMultiplier', this.context, data, this.imageKnifeOption,
+      if (!this.drawLifeCycleHasConsumed((ImageKnifeGlobal.getInstance().getImageKnife()).getDefaultLifeCycle(), 'displayThumbSizeMultiplier', this.context, data, this.imageKnifeOption,
         this.currentWidth, this.currentHeight, (gifTimeId) => {
           this.setGifTimeId(gifTimeId)
         })) {
@@ -332,7 +333,7 @@ export struct ImageKnifeComponent {
       this.currentWidth, this.currentHeight, (gifTimeId) => {
         this.setGifTimeId(gifTimeId)
       })) {
-      if (!this.drawLifeCycleHasConsumed(globalThis.ImageKnife.getDefaultLifeCycle(), 'displayMainSource', this.context, data, this.imageKnifeOption,
+      if (!this.drawLifeCycleHasConsumed((ImageKnifeGlobal.getInstance().getImageKnife()).getDefaultLifeCycle(), 'displayMainSource', this.context, data, this.imageKnifeOption,
         this.currentWidth, this.currentHeight, (gifTimeId) => {
           this.setGifTimeId(gifTimeId)
         })) {
@@ -350,7 +351,7 @@ export struct ImageKnifeComponent {
       this.currentWidth, this.currentHeight, (gifTimeId) => {
         this.setGifTimeId(gifTimeId)
       })) {
-      if (!this.drawLifeCycleHasConsumed(globalThis.ImageKnife.getDefaultLifeCycle(), 'displayRetryholder', this.context, data, this.imageKnifeOption,
+      if (!this.drawLifeCycleHasConsumed((ImageKnifeGlobal.getInstance().getImageKnife()).getDefaultLifeCycle(), 'displayRetryholder', this.context, data, this.imageKnifeOption,
         this.currentWidth, this.currentHeight, (gifTimeId) => {
           this.setGifTimeId(gifTimeId)
         })) {
@@ -367,7 +368,7 @@ export struct ImageKnifeComponent {
       this.currentWidth, this.currentHeight, (gifTimeId) => {
         this.setGifTimeId(gifTimeId)
       })) {
-      if (!this.drawLifeCycleHasConsumed(globalThis.ImageKnife.getDefaultLifeCycle(), 'displayErrorholder', this.context, data, this.imageKnifeOption,
+      if (!this.drawLifeCycleHasConsumed((ImageKnifeGlobal.getInstance().getImageKnife()).getDefaultLifeCycle(), 'displayErrorholder', this.context, data, this.imageKnifeOption,
         this.currentWidth, this.currentHeight, (gifTimeId) => {
           this.setGifTimeId(gifTimeId)
         })) {
diff --git a/imageknife/src/main/ets/components/imageknife/ImageKnifeGlobal.ets b/imageknife/src/main/ets/components/imageknife/ImageKnifeGlobal.ets
index 5b20d3f..93f2924 100644
--- a/imageknife/src/main/ets/components/imageknife/ImageKnifeGlobal.ets
+++ b/imageknife/src/main/ets/components/imageknife/ImageKnifeGlobal.ets
@@ -28,7 +28,7 @@ export class ImageKnifeGlobal {
   private _objects = new Map<string, Object>();
 
 
-  public static getContext(): ImageKnifeGlobal {
+  public static getInstance(): ImageKnifeGlobal {
     if (!ImageKnifeGlobal.instance) {
       ImageKnifeGlobal.instance = new ImageKnifeGlobal();
     }
diff --git a/imageknife/src/main/ets/components/imageknife/RequestOption.ets b/imageknife/src/main/ets/components/imageknife/RequestOption.ets
index 05c44d9..8d2a77f 100644
--- a/imageknife/src/main/ets/components/imageknife/RequestOption.ets
+++ b/imageknife/src/main/ets/components/imageknife/RequestOption.ets
@@ -46,6 +46,7 @@ import { KuwaharaFilterTransform } from '../imageknife/transform/KuwaharaFilterT
 import { ToonFilterTransform } from '../imageknife/transform/ToonFilterTransform'
 import { VignetteFilterTransform } from '../imageknife/transform/VignetteFilterTransform'
 import { LogUtil } from '../imageknife/utils/LogUtil'
+import { ImageKnifeGlobal } from './ImageKnifeGlobal'
 
 export class RequestOption {
   loadSrc: string | PixelMap | Resource;
@@ -436,16 +437,16 @@ export class RequestOption {
       // 等落盘结束后主动调用#removeCurrentAndSearchNext方法
     }else{
       // 非落盘情况,直接进行寻找下一个加载
-      globalThis.ImageKnife.removeRunning(this);
+      (ImageKnifeGlobal.getInstance().getImageKnife()).removeRunning(this);
     }
 
     // 加载成功之后
-    globalThis.ImageKnife.removeRunning(this);
+    (ImageKnifeGlobal.getInstance().getImageKnife()).removeRunning(this);
   }
 
   // 图片文件落盘之后会自动去寻找下一个数据加载
   removeCurrentAndSearchNext(){
-    globalThis.ImageKnife.removeRunning(this);
+    (ImageKnifeGlobal.getInstance().getImageKnife()).removeRunning(this);
   }
 
   loadError(err) {
@@ -465,7 +466,7 @@ export class RequestOption {
       }
     }
     // 加载失败之后
-    globalThis.ImageKnife.removeRunning(this);
+    (ImageKnifeGlobal.getInstance().getImageKnife()).removeRunning(this);
   }
 }
 
diff --git a/imageknife/src/main/ets/components/imageknife/compress/CompressBuilder.ets b/imageknife/src/main/ets/components/imageknife/compress/CompressBuilder.ets
index 0631338..6830b98 100644
--- a/imageknife/src/main/ets/components/imageknife/compress/CompressBuilder.ets
+++ b/imageknife/src/main/ets/components/imageknife/compress/CompressBuilder.ets
@@ -22,6 +22,7 @@ import {DataStringPathProvider} from '../compress/provider/DataStringPathProvide
 import {RecourseProvider} from '../compress/provider/RecourseProvider'
 import { Engine } from '../compress/Engine'
 import { ImageKnife } from '../ImageKnife'
+import { ImageKnifeGlobal } from '../ImageKnifeGlobal';
 
 export class CompressBuilder {
   private _mTargetDir: string;
@@ -106,7 +107,7 @@ export class CompressBuilder {
 
   public async get():Promise<string> {
     if (!this._mTargetDir) {
-      let context = globalThis.ImageKnife.getImageKnifeContext();
+      let context:Record<string,Object> = (ImageKnifeGlobal.getInstance().getHapContext() as Record<string,Object>);
       let path = context.filesDir;
       var timestamp = (new Date()).valueOf();
       this._outFilePath = path + "/compress/" + timestamp + (Math.random() * 100).toFixed(0) + ".jpg";
@@ -201,7 +202,7 @@ export class CompressBuilder {
   }
 
   private getImageCacheFile() {
-    let context = globalThis.ImageKnife.getImageKnifeContext();
+    let context:Record<string,Object> = (ImageKnifeGlobal.getInstance().getHapContext() as Record<string,Object>)
     var timestamp = (new Date()).valueOf();
     this._outFilePath = context.filesDir + "/compress/" + timestamp + (Math.random() * 100).toFixed(0) + ".jpg";
     this.startCompress();
diff --git a/imageknife/src/main/ets/components/imageknife/compress/provider/RecourseProvider.ets b/imageknife/src/main/ets/components/imageknife/compress/provider/RecourseProvider.ets
index d84bef4..b20da93 100644
--- a/imageknife/src/main/ets/components/imageknife/compress/provider/RecourseProvider.ets
+++ b/imageknife/src/main/ets/components/imageknife/compress/provider/RecourseProvider.ets
@@ -16,6 +16,8 @@
 import {CompressAdapter, PixelMapFormat} from "../provider/CompressAdapter"
 import {CompressDataListener} from "../listener/CompressDataListener"
 import {FileTypeUtil} from '../../../imageknife/utils/FileTypeUtil'
+import { ImageKnifeGlobal } from '../../ImageKnifeGlobal';
+import resourceManager from '@ohos.resourceManager';
 
 export class RecourseProvider extends CompressAdapter {
   private static CHARS: string = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';
@@ -42,8 +44,8 @@ export class RecourseProvider extends CompressAdapter {
     if (!this._mResourceData) {
       throw Error("compress resource is empty");
     }
-    globalThis.ImageKnife.getImageKnifeContext().resourceManager
-      .getMedia(this._mResourceData.id)
+    ((ImageKnifeGlobal.getInstance().getHapContext() as Record<string,Object>).resourceManager as resourceManager.ResourceManager)
+      .getMediaContent(this._mResourceData.id)
       .then(data => {
         let buffer = this.uint8ArrayToBuffer(data);
         let fileTypeUtil = new FileTypeUtil()
diff --git a/imageknife/src/main/ets/components/imageknife/networkmanage/DownloadClient.ets b/imageknife/src/main/ets/components/imageknife/networkmanage/DownloadClient.ets
index 04a6762..1cc92fb 100644
--- a/imageknife/src/main/ets/components/imageknife/networkmanage/DownloadClient.ets
+++ b/imageknife/src/main/ets/components/imageknife/networkmanage/DownloadClient.ets
@@ -19,6 +19,7 @@ import { NetworkDownloadClient } from './NetworkDownloadClient'
 import { LoadLocalFileClient } from './LoadLocalFileClient'
 import { LoadDataShareFileClient } from './LoadDataShareFileClient'
 import loadRequest from '@ohos.request';
+import { ImageKnifeGlobal } from '../ImageKnifeGlobal'
 
 // 数据加载器
 export class DownloadClient implements IDataFetch {
@@ -28,8 +29,11 @@ export class DownloadClient implements IDataFetch {
 
   loadData(request: RequestOption, onCompleteFunction, onErrorFunction) {
     if (typeof request.loadSrc == 'string') {
-      if (request.loadSrc.startsWith(globalThis.ImageKnife.getImageKnifeContext()
-        .filesDir) || request.loadSrc.startsWith(globalThis.ImageKnife.getImageKnifeContext().cacheDir)) {
+      let fileDir:string = (ImageKnifeGlobal.getInstance().getHapContext() as Record<string,Object>).filesDir as string;
+      let cacheDir:string  = (ImageKnifeGlobal.getInstance().getHapContext() as Record<string,Object>).cacheDir as string
+
+      if (request.loadSrc.startsWith(fileDir) ||
+      request.loadSrc.startsWith(cacheDir)) {
         // 本地沙盒
         this.localFileClient.loadData(request, onCompleteFunction, onErrorFunction)
       } else if (request.loadSrc.startsWith('datashare://') || request.loadSrc.startsWith('file://')) {
diff --git a/imageknife/src/main/ets/components/imageknife/networkmanage/NetworkDownloadClient.ets b/imageknife/src/main/ets/components/imageknife/networkmanage/NetworkDownloadClient.ets
index 9886cea..d3cf5ab 100644
--- a/imageknife/src/main/ets/components/imageknife/networkmanage/NetworkDownloadClient.ets
+++ b/imageknife/src/main/ets/components/imageknife/networkmanage/NetworkDownloadClient.ets
@@ -19,7 +19,8 @@ import { SparkMD5 } from '../../3rd_party/sparkmd5/spark-md5'
 import { FileUtils } from '../../cache/FileUtils'
 import loadRequest from '@ohos.request';
 import { LogUtil } from '../utils/LogUtil'
-
+import { ImageKnifeGlobal } from '../ImageKnifeGlobal'
+import common from '@ohos.app.ability.common'
 // 数据加载器
 export class NetworkDownloadClient implements IDataFetch {
   loadData(request: RequestOption, onComplete: (img: ArrayBuffer) => void, onError: (err: string) => void) {
@@ -41,7 +42,7 @@ export class NetworkDownloadClient implements IDataFetch {
       enableMetered: true,
     };
     let loadTask = null;
-    loadRequest.downloadFile(globalThis.ImageKnife.getImageKnifeContext(), downloadConfig).then(downloadTask => {
+    loadRequest.downloadFile( (ImageKnifeGlobal.getInstance().getHapContext() as common.BaseContext ), downloadConfig).then(downloadTask => {
       if (downloadTask) {
         loadTask = downloadTask;
 
diff --git a/imageknife/src/main/ets/components/imageknife/resourcemanage/ParseResClient.ets b/imageknife/src/main/ets/components/imageknife/resourcemanage/ParseResClient.ets
index b622d83..44a0586 100644
--- a/imageknife/src/main/ets/components/imageknife/resourcemanage/ParseResClient.ets
+++ b/imageknife/src/main/ets/components/imageknife/resourcemanage/ParseResClient.ets
@@ -17,14 +17,15 @@ import type {IResourceFetch} from '../resourcemanage/IResourceFetch'
 import {ResourceTypeEts} from '../../imageknife/constants/ResourceTypeEts'
 
 import resourceManager from '@ohos.resourceManager';
+import { ImageKnifeGlobal } from '../ImageKnifeGlobal';
 
 export class ParseResClient implements IResourceFetch {
   loadResource(res: Resource, onCompleteFunction, onErrorFunction) {
     let resId = res.id;
     let resType = res.type;
     if (resType == ResourceTypeEts.MEDIA) {
-      globalThis.ImageKnife.getImageKnifeContext().resourceManager
-        .getMedia(resId)
+      ((ImageKnifeGlobal.getInstance().getHapContext() as Record<string,Object>).resourceManager as resourceManager.ResourceManager)
+        .getMediaContent(resId)
         .then(data => {
           let arrayBuffer = this.typedArrayToBuffer(data);
           onCompleteFunction(arrayBuffer)
diff --git a/imageknife/src/main/ets/components/imageknife/resourcemanage/ParseResClientBase64.ets b/imageknife/src/main/ets/components/imageknife/resourcemanage/ParseResClientBase64.ets
index a9590ad..03dbc09 100644
--- a/imageknife/src/main/ets/components/imageknife/resourcemanage/ParseResClientBase64.ets
+++ b/imageknife/src/main/ets/components/imageknife/resourcemanage/ParseResClientBase64.ets
@@ -18,14 +18,15 @@ import {ResourceTypeEts} from '../../imageknife/constants/ResourceTypeEts'
 import {Base64} from '../../cache/Base64'
 
 import resourceManager from '@ohos.resourceManager';
+import { ImageKnifeGlobal } from '../ImageKnifeGlobal';
 
 export class ParseResClientBase64 implements IResourceFetch {
   loadResource(res: Resource, onCompleteFunction, onErrorFunction) {
     let resId = res.id;
     let resType = res.type;
     if (resType == ResourceTypeEts.MEDIA) {
-      globalThis.ImageKnife.getImageKnifeContext().resourceManager
-        .getMediaBase64(resId)
+      ((ImageKnifeGlobal.getInstance().getHapContext() as Record<string,Object>).resourceManager as resourceManager.ResourceManager)
+        .getMediaContentBase64(resId)
         .then(data => {
           let matchReg = ';base64,';
           var firstIndex = data.indexOf(matchReg)
diff --git a/imageknife/src/main/ets/components/imageknife/transform/MaskTransformation.ets b/imageknife/src/main/ets/components/imageknife/transform/MaskTransformation.ets
index 51a413c..c9e8c98 100644
--- a/imageknife/src/main/ets/components/imageknife/transform/MaskTransformation.ets
+++ b/imageknife/src/main/ets/components/imageknife/transform/MaskTransformation.ets
@@ -21,6 +21,8 @@ import { MaskUtils } from "../utils/MaskUtils"
 import {LogUtil} from '../../imageknife/utils/LogUtil'
 import image from "@ohos.multimedia.image"
 import resmgr from "@ohos.resourceManager"
+import { ImageKnifeGlobal } from '../ImageKnifeGlobal'
+import resourceManager from '@ohos.resourceManager'
 
 export class MaskTransformation implements BaseTransform<PixelMap> {
   private _mResourceData: Resource;
@@ -84,7 +86,7 @@ export class MaskTransformation implements BaseTransform<PixelMap> {
     if (!this._mResourceData) {
       throw new Error("MaskTransformation resource is empty");
     }
-    globalThis.ImageKnife.getImageKnifeContext().resourceManager.getMedia(this._mResourceData.id)
+    ((ImageKnifeGlobal.getInstance().getHapContext() as Record<string,Object>).resourceManager as resourceManager.ResourceManager).getMediaContent(this._mResourceData.id)
           .then(array => {
             let buffer = array.buffer.slice(array.byteOffset, array.byteLength + array.byteOffset);
             var imageSource = image.createImageSource(buffer as any);
diff --git a/imageknife/src/main/ets/components/imageknife/utils/ColorUtils.ets b/imageknife/src/main/ets/components/imageknife/utils/ColorUtils.ets
index 62de0b1..0ffc41d 100644
--- a/imageknife/src/main/ets/components/imageknife/utils/ColorUtils.ets
+++ b/imageknife/src/main/ets/components/imageknife/utils/ColorUtils.ets
@@ -12,6 +12,8 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+import resourceManager from '@ohos.resourceManager';
+import { ImageKnifeGlobal } from '../ImageKnifeGlobal';
 import type {DataCallBack} from "../interface/DataCallBack"
 
 export namespace ColorUtils {
@@ -23,7 +25,7 @@ export namespace ColorUtils {
   export function parseColor(c: string, callback: DataCallBack<string>) {
 
       var reColor = 'sys.color.' + c;
-    globalThis.ImageKnife.getImageKnifeContext().resourceManager.getString($r(reColor)
+    ((ImageKnifeGlobal.getInstance().getHapContext() as Record<string,Object>).resourceManager as resourceManager.ResourceManager).getString($r(reColor)
     .id, (err, color) => {
       if (!err) {
         var cos = JSON.stringify(color);
diff --git a/imageknife/src/main/ets/components/imageknife/utils/gif/GIFParseImpl.ets b/imageknife/src/main/ets/components/imageknife/utils/gif/GIFParseImpl.ets
index 03b87dc..aecbc66 100644
--- a/imageknife/src/main/ets/components/imageknife/utils/gif/GIFParseImpl.ets
+++ b/imageknife/src/main/ets/components/imageknife/utils/gif/GIFParseImpl.ets
@@ -18,13 +18,14 @@ import { LoadType } from '../../../../../../../GifWorker'
 import { parseBufferToFrame } from './parse/GIFParse'
 import { LogUtil } from '../../utils/LogUtil'
 import image from '@ohos.multimedia.image'
+import { ImageKnifeGlobal } from '../../ImageKnifeGlobal'
 
 export class GIFParseImpl implements IParseGif {
   parseGifs(imageinfo: ArrayBuffer, callback: (data?, err?) => void, worker?,runMainThread?:boolean) {
     let resolveWorker = worker;
     LogUtil.log('parseGifs resolveWorker1 is null =' + (resolveWorker == null))
     if (!resolveWorker) {
-      resolveWorker = globalThis.ImageKnife.getGifWorker();
+      resolveWorker = ImageKnifeGlobal.getInstance().getImageKnife().getGifWorker();
     }
     LogUtil.log('parseGifs resolveWorker2 is null =' + (resolveWorker == null))