diff --git a/CHANGELOG.md b/CHANGELOG.md
index 03c4cbf..f132572 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,7 @@
 ## 2.1.2-rc.5
 - moduleContext新增缓存策略，缓存上限5，缓存策略Lru
+- 适配DevEco Studio 4.1（4.1.3.415）--SDK:API11（ 4.1.0.56）
+
 
 ## 2.1.2-rc.4
 - canvas新增抗锯齿
diff --git a/README.md b/README.md
index 24dea47..df64d43 100644
--- a/README.md
+++ b/README.md
@@ -430,6 +430,7 @@ export default class EntryAbility extends UIAbility {
 ## 约束与限制
 
 在下述版本验证通过：
+DevEco Studio 4.1（4.1.3.418）--SDK:API11（ 4.1.0.56）
 DevEco Studio 4.1（4.1.3.322）--SDK:API11（ 4.1.0.36）
 DevEco Studio 4.0（4.0.3.700）--SDK:API10（ 4.0.10.15）
 
diff --git a/entry/oh-package.json5 b/entry/oh-package.json5
index cc13e19..01beac8 100644
--- a/entry/oh-package.json5
+++ b/entry/oh-package.json5
@@ -4,7 +4,7 @@
   "name": "entry",
   "description": "example description",
   "repository": {},
-  "version": "2.1.2-rc.4",
+  "version": "2.1.2-rc.5",
   "dependencies": {
     "@ohos/libraryimageknife": "file:../sharedlibrary",
     "@ohos/sharedlibrary2": "file:../sharedlibrary2",
diff --git a/library/src/main/ets/components/imageknife/utils/ParseImageUtil.ets b/library/src/main/ets/components/imageknife/utils/ParseImageUtil.ets
index 6c084da..6362253 100644
--- a/library/src/main/ets/components/imageknife/utils/ParseImageUtil.ets
+++ b/library/src/main/ets/components/imageknife/utils/ParseImageUtil.ets
@@ -82,9 +82,9 @@ function taskPoolExecutePixelMap(arrayBuffer: ArrayBuffer, scale: number, onComp
   LogUtil.log("ceshi321 : arrayBuffer长度" + arrayBuffer.byteLength)
   let task = new taskpool.Task(taskParseImage, arrayBuffer, scale)
   task.setTransferList([])
-  taskpool.execute(task).then((pixelmap: image.PixelMap) => {
-    LogUtil.log('ceshi321 : Succeeded in creating pixelmap Ui .' + pixelmap.getPixelBytesNumber())
-    onCompleteFunction(pixelmap);
+  taskpool.execute(task).then((pixelmap: Object) => {
+    LogUtil.log('ceshi321 : Succeeded in creating pixelmap Ui .' + (pixelmap as image.PixelMap).getPixelBytesNumber())
+    onCompleteFunction(pixelmap as image.PixelMap);
   }).catch((err: string) => {
     LogUtil.log("ceshi321 :  test occur error: " + err)
     onErrorFunction(err);
diff --git a/library/src/main/ets/components/imageknife/utils/gif/GIFParseImpl.ets b/library/src/main/ets/components/imageknife/utils/gif/GIFParseImpl.ets
index 8bfa998..772aadd 100644
--- a/library/src/main/ets/components/imageknife/utils/gif/GIFParseImpl.ets
+++ b/library/src/main/ets/components/imageknife/utils/gif/GIFParseImpl.ets
@@ -113,9 +113,9 @@ function taskPoolExecutePixelMapList(arrayBuffer: ArrayBuffer, callback: (data?:
   LogUtil.log("ceshi321 : arrayBuffer长度" + arrayBuffer.byteLength)
   let task = new taskpool.Task(taskParseGif, arrayBuffer)
   task.setTransferList([])
-  taskpool.execute(task).then((imageFrames: GIFFrame[]) => {
+  taskpool.execute(task).then((imageFrames: Object) => {
     // LogUtil.log('ceshi321 : Succeeded in creating pixelmap Ui .' + imageFrames.getPixelBytesNumber())
-    callback(imageFrames,undefined)
+    callback(imageFrames as GIFFrame[],undefined)
   }).catch((err: string) => {
     LogUtil.log("ceshi321 :  test occur error: " + err)
     callback(undefined,err);
diff --git a/oh-package.json5 b/oh-package.json5
index ffb8649..b52c7c4 100644
--- a/oh-package.json5
+++ b/oh-package.json5
@@ -6,6 +6,6 @@
   "name": "imageknife",
   "description": "example description",
   "repository": {},
-  "version": "2.1.2-rc.4",
+  "version": "2.1.2-rc.5",
   "dependencies": {}
 }