diff --git a/AppScope/app.json5 b/AppScope/app.json5
index d2dc22d..66c5ba2 100644
--- a/AppScope/app.json5
+++ b/AppScope/app.json5
@@ -3,7 +3,7 @@
     "bundleName": "com.openharmony.imageknife",
     "vendor": "example",
     "versionCode": 1000000,
-    "versionName": "2.0.2",
+    "versionName": "2.0.3",
     "icon": "$media:app_icon",
     "label": "$string:app_name",
     "distributedNotificationEnabled": true
diff --git a/CHANGELOG.md b/CHANGELOG.md
index ecbd17a..3e4bee2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,12 @@
+## 2.0.3
+
+- 修复若干问题：
+
+​      修复了部分url测试，多次点击加载gif动画重影的问题
+
+​      优化了gif测试中的测试图片，加强了测试的直观性
+
+
 ## 2.0.2
 
 - 修复若干问题：
diff --git a/entry/oh-package.json5 b/entry/oh-package.json5
index 8ee4860..4a15427 100644
--- a/entry/oh-package.json5
+++ b/entry/oh-package.json5
@@ -4,7 +4,7 @@
   "name": "entry",
   "description": "example description",
   "repository": {},
-  "version": "2.0.2",
+  "version": "2.0.3",
   "dependencies": {
     "@ohos/imageknife": "file:../imageknife",
     "@ohos/disklrucache": "^2.0.0"
diff --git a/entry/src/main/ets/pages/gifTestCasePage.ets b/entry/src/main/ets/pages/gifTestCasePage.ets
index 133203b..55d0da6 100644
--- a/entry/src/main/ets/pages/gifTestCasePage.ets
+++ b/entry/src/main/ets/pages/gifTestCasePage.ets
@@ -27,14 +27,14 @@ struct gifTestCasePage {
         Flex({direction:FlexDirection.Row}){
           Button("加载gif图片")
             .onClick(()=>{
-              globalThis.ImageKnife.getImageKnifeContext().resourceManager.getMedia($r('app.media.gifSample').id)
+              globalThis.ImageKnife.getImageKnifeContext().resourceManager.getMedia($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();
                   gifImpl.parseGifs(data.buffer, (data,err)=>{
-                      if(err){
-                        console.log('加载gif图片 err='+err);
-                      }
+                    if(err){
+                      console.log('加载gif图片 err='+err);
+                    }
                     if(!!data){
                       console.log('加载gif图片 suc,长度='+data.length)
                       this.pixels = data[0]['drawPixelMap']
@@ -48,7 +48,7 @@ struct gifTestCasePage {
             }).margin({left:5}).backgroundColor(Color.Blue)
           Button("加载gif图片自带worker")
             .onClick(()=>{
-              globalThis.ImageKnife.getImageKnifeContext().resourceManager.getMedia($r('app.media.gifSample').id)
+              globalThis.ImageKnife.getImageKnifeContext().resourceManager.getMedia($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 worker = new ArkWorker.Worker('entry/ets/pages/workers/gifParseWorker.ts', {
@@ -57,9 +57,9 @@ struct gifTestCasePage {
                   })
                   let gifImpl = new GIFParseImpl();
                   gifImpl.parseGifs(data.buffer, (data,err)=>{
-                      if(err){
-                        console.log('加载gif图片自带worker err='+err);
-                      }
+                    if(err){
+                      console.log('加载gif图片自带worker err='+err);
+                    }
                     if(!!data){
                       console.log('加载gif图片自带worker suc,长度='+data.length)
                       this.pixels = data[0]['drawPixelMap']
@@ -73,15 +73,15 @@ 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($r('app.media.gifSample').id)
+              globalThis.ImageKnife.getImageKnifeContext().resourceManager.getMedia($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();
                   gifImpl.parseGifs(data.buffer, (data,err)=>{
-                      if(err){
-                        console.log('加载gif图片自带worker err='+err);
-                      }
+                    if(err){
+                      console.log('加载gif图片自带worker err='+err);
+                    }
                     if(!!data){
                       console.log('加载gif图片自带worker suc,长度='+data.length)
                       this.pixels = data[0]['drawPixelMap']
diff --git a/entry/src/main/resources/base/media/test.gif b/entry/src/main/resources/base/media/test.gif
new file mode 100644
index 0000000..fceab16
Binary files /dev/null and b/entry/src/main/resources/base/media/test.gif differ
diff --git a/imageknife/oh-package.json5 b/imageknife/oh-package.json5
index 40311a8..02fab71 100644
--- a/imageknife/oh-package.json5
+++ b/imageknife/oh-package.json5
@@ -14,7 +14,7 @@
   "main": "index.ets",
   "repository": "https://gitee.com/openharmony-tpc/ImageKnife",
   "type": "module",
-  "version": "2.0.2",
+  "version": "2.0.3",
   "dependencies": {
     "@ohos/disklrucache": "^2.0.0",
     "@ohos/svg": "^2.0.0",
diff --git a/imageknife/src/main/ets/components/imageknife/ImageKnifeComponent.ets b/imageknife/src/main/ets/components/imageknife/ImageKnifeComponent.ets
index f274b1a..a1c812a 100644
--- a/imageknife/src/main/ets/components/imageknife/ImageKnifeComponent.ets
+++ b/imageknife/src/main/ets/components/imageknife/ImageKnifeComponent.ets
@@ -676,8 +676,8 @@ export struct ImageKnifeComponent {
       disposal = preFrame.disposalType
 
       if (disposal === FrameDisposalType.DISPOSE_RestoreBackground) {
-        const { width, height, left, top } = preFrame.dims;
-        context.clearRect(left, top, width, height);
+        const {left, top } = preFrame.dims;
+        context.clearRect(left, top, compWidth, compHeight);
       }
     } else {
       if (disposal === FrameDisposalType.DISPOSE_RestoreBackground) {
diff --git a/oh-package.json5 b/oh-package.json5
index 5c64671..e44ef5e 100644
--- a/oh-package.json5
+++ b/oh-package.json5
@@ -6,6 +6,6 @@
   "name": "imageknife",
   "description": "example description",
   "repository": {},
-  "version": "2.0.2",
+  "version": "2.0.3",
   "dependencies": {}
 }