diff --git a/README_zh.md b/README_zh.md
index a15d2bd..9647e65 100644
--- a/README_zh.md
+++ b/README_zh.md
@@ -56,7 +56,7 @@ await ImageKnife.getInstance().initFileCache(context, 256, 256 * 1024 * 1024)
 
 ```
 ImageKnifeComponent({
-  ImageKnifeOption: {
+  imageKnifeOption: {
     loadSrc: $r("app.media.app_icon"),
     placeholderSrc: $r("app.media.loading"),
     errorholderSrc: $r("app.media.app_icon"),
@@ -69,7 +69,7 @@ ImageKnifeComponent({
 
 ```
 ImageKnifeComponent({
-  ImageKnifeOption: {
+  imageKnifeOption: {
     loadSrc: this.localFile,
     placeholderSrc: $r("app.media.loading"),
     errorholderSrc: $r("app.media.app_icon"),
@@ -82,7 +82,7 @@ ImageKnifeComponent({
 
 ```
 ImageKnifeComponent({
-  ImageKnifeOption: {
+  imageKnifeOption: {
     loadSrc:"https://www.openharmony.cn/_nuxt/img/logo.dcf95b3.png",
     placeholderSrc: $r("app.media.loading"),
     errorholderSrc: $r("app.media.app_icon"),
@@ -95,7 +95,7 @@ ImageKnifeComponent({
 
 ```
 ImageKnifeComponent({
-  ImageKnifeOption: {
+  imageKnifeOption: {
     loadSrc: "https://file.atomgit.com/uploads/user/1704857786989_8994.jpeg",
     placeholderSrc: $r("app.media.loading"),
     errorholderSrc: $r("app.media.app_icon"),
@@ -117,7 +117,7 @@ async function custom(context: Context, src: string | PixelMap | Resource): Prom
 
 ```
 ImageKnifeComponent({
-  ImageKnifeOption: {
+  imageKnifeOption: {
     loadSrc:"https://www.openharmony.cn/_nuxt/img/logo.dcf95b3.png",
     progressListener:(progress:number)=>{console.info("ImageKinfe:: call back progress = " + progress)}
   }
@@ -127,10 +127,10 @@ ImageKnifeComponent({
 #### 6.支持option传入border，设置边框，圆角
 
 ```
-ImageKnifeComponent({ ImageKnifeOption: 
-{
-   loadSrc: $r("app.media.rabbit"),
-   border: {radius:50}
+ImageKnifeComponent({ 
+  imageKnifeOption: {
+    loadSrc: $r("app.media.rabbit"),
+    border: {radius:50}
   }
 }).width(100).height(100)
 ```
@@ -138,11 +138,11 @@ ImageKnifeComponent({ ImageKnifeOption:
 #### 7.支持option图片变换
 
 ```
-ImageKnifeComponent({ ImageKnifeOption: 
-{
-   loadSrc: $r("app.media.rabbit"),
-   border: {radius:50},
-   transformation: new BlurTransformation(3)
+ImageKnifeComponent({ 
+  imageKnifeOption: {
+    loadSrc: $r("app.media.rabbit"),
+    border: {radius:50},
+    transformation: new BlurTransformation(3)
   }
 }).width(100).height(100)
 ```
@@ -154,12 +154,12 @@ transformations.push(new BlurTransformation(5));
 transformations.push(new BrightnessTransformation(0.2));
 ImageKnifeComponent({
   imageKnifeOption: {
-  loadSrc: $r('app.media.pngSample'),
-  placeholderSrc: $r("app.media.loading"),
-  errorholderSrc: $r("app.media.app_icon"),
-  objectFit: ImageFit.Contain,
-  border: { radius: { topLeft: 50, bottomRight: 50 } }, // 圆角设置
-  transformation: transformations.length > 0 ? new MultiTransTransformation(transformations) : undefined // 图形变换组
+   loadSrc: $r('app.media.pngSample'),
+   placeholderSrc: $r("app.media.loading"),
+   errorholderSrc: $r("app.media.app_icon"),
+   objectFit: ImageFit.Contain,
+   border: { radius: { topLeft: 50, bottomRight: 50 } }, // 圆角设置
+   transformation: transformations.length > 0 ? new MultiTransTransformation(transformations) : undefined // 图形变换组
 }
 }).width(300)
   .height(300)
@@ -171,12 +171,12 @@ ImageKnifeComponent({
 圆形裁剪变换示例
 
 ```
-ImageKnifeComponent({ ImageKnifeOption: 
-  {
-  loadSrc: $r('app.media.pngSample'),
-  objectFit: ImageFit.Cover,
-  border: { radius: 150 }
-}
+ImageKnifeComponent({ 
+  imageKnifeOption: {
+   loadSrc: $r('app.media.pngSample'),
+   objectFit: ImageFit.Cover,
+   border: { radius: 150 }
+  }
 }).width(300)
   .height(300)
 ```
@@ -184,12 +184,12 @@ ImageKnifeComponent({ ImageKnifeOption:
 圆形裁剪带边框变换示例
 
 ```
-ImageKnifeComponent({ ImageKnifeOption: 
-  {
-  loadSrc: $r('app.media.pngSample'),
-  objectFit: ImageFit.Cover,
-  border: { radius: 150, color: Color.Red, width: 5 }
-}
+ImageKnifeComponent({ 
+  imageKnifeOption: {
+   loadSrc: $r('app.media.pngSample'),
+   objectFit: ImageFit.Cover,
+   border: { radius: 150, color: Color.Red, width: 5 }
+  }
 }).width(300)
   .height(300)
 ```
@@ -222,8 +222,8 @@ ImageKnifeComponent({
 #### 8.监听图片加载成功与失败
 
 ```
-ImageKnifeComponent({ ImageKnifeOption: 
-{
+ImageKnifeComponent({ 
+  imageKnifeOption: {
    loadSrc: $r("app.media.rabbit"),
    onLoadListener:{
     onLoadStart:()=>{
@@ -248,61 +248,64 @@ ImageKnifeComponent({ ImageKnifeOption:
 设置是否同步加载图片，默认是异步加载。建议加载尺寸较小的Resource图片时将syncLoad设为true，因为耗时较短，在主线程上执行即可
 ```
 ImageKnifeComponent({
-        imageKnifeOption:{
-          loadSrc:$r("app.media.pngSample"),
-          placeholderSrc:$r("app.media.loading")
-        },syncLoad:true
-      })
+  imageKnifeOption:{
+   loadSrc:$r("app.media.pngSample"),
+   placeholderSrc:$r("app.media.loading")
+  },
+  syncLoad:true
+})
 ```
 #### 10.ImageKnifeAnimatorComponent 示例
 ```
 ImageKnifeAnimatorComponent({
-        imageKnifeOption: {
-          loadSrc:"https://gd-hbimg.huaban.com/e0a25a7cab0d7c2431978726971d61720732728a315ae-57EskW_fw658",
-          placeholderSrc:$r('app.media.loading'),
-          errorholderSrc:$r('app.media.failed')
-        },animatorOption:this.animatorOption
-      }).width(300).height(300).backgroundColor(Color.Orange).margin({top:30})
+  imageKnifeOption: {
+   loadSrc:"https://gd-hbimg.huaban.com/e0a25a7cab0d7c2431978726971d61720732728a315ae-57EskW_fw658",
+   placeholderSrc:$r('app.media.loading'),
+   errorholderSrc:$r('app.media.failed')
+  },
+  animatorOption:this.animatorOption
+}).width(300).height(300).backgroundColor(Color.Orange).margin({top:30})
 ```
 
 #### 11.加载图片回调信息数据 示例
 ```
-ImageKnifeComponent({ ImageKnifeOption: = {
-                loadSrc: $r('app.media.pngSample'),
-                objectFit: ImageFit.Contain,
-                onLoadListener: {
-                  onLoadStart: (req) => {
-                    let startCallBackData = JSON.stringify(req?.imageKnifeData);
-                  },
-                  onLoadFailed: (res, req) => {
-                    let failedBackData = res + ";" + JSON.stringify(req?.imageKnifeData);
-                  },
-                  onLoadSuccess: (data, imageData, req) => {
-                    let successBackData = JSON.stringify(req?.imageKnifeData);
-                  },
-                  onLoadCancel: (res, req) => {
-                    let cancelBackData = res + ";" + JSON.stringify(req?.imageKnifeData);
-                  }
-                },
-                border: { radius: 50 },
-                onComplete: (event) => {
-                  if (event && event.loadingStatus == 0) {
-                    let render_success = JSON.stringify(Date.now())
-                  }
-                }
-              }
+ImageKnifeComponent({ 
+  imageKnifeOption: {
+   loadSrc: $r('app.media.pngSample'),
+   objectFit: ImageFit.Contain,
+   onLoadListener: {
+    onLoadStart: (req) => {
+     let startCallBackData = JSON.stringify(req?.imageKnifeData);
+    },
+    onLoadFailed: (res, req) => {
+     let failedBackData = res + ";" + JSON.stringify(req?.imageKnifeData);
+     },
+    onLoadSuccess: (data, imageData, req) => {
+     let successBackData = JSON.stringify(req?.imageKnifeData);
+    },
+    onLoadCancel: (res, req) => {
+     let cancelBackData = res + ";" + JSON.stringify(req?.imageKnifeData);
+    }
+  },
+  border: { radius: 50 },
+  onComplete: (event) => {
+   if (event && event.loadingStatus == 0) {
+    let render_success = JSON.stringify(Date.now())
+   }
+  }
+ }
 }).width(100).height(100)
 ```
 #### 12.图片降采样 示例
 ```
 ImageKnifeComponent({
-        imageKnifeOption:{
-          loadSrc:$r("app.media.pngSample"),
-          placeholderSrc:$r('app.media.loading'),
-          errorholderSrc:$r('app.media.failed'),
-          downsampleOf: DownsampleStrategy.NONE
-        }
-      }).width(300).height(300)
+  imageKnifeOption:{
+   loadSrc:$r("app.media.pngSample"),
+   placeholderSrc:$r('app.media.loading'),
+   errorholderSrc:$r('app.media.failed'),
+   downsampleOf: DownsampleStrategy.NONE
+  }
+}).width(300).height(300)
 ```
 #### 13.rcp自定义网络请求
 ```