diff --git a/CHANGELOG.md b/CHANGELOG.md
index 493ebbc..b96b2c9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,6 @@
 ## 2.1.2-rc.1
 - 修复断网状态下错误展位图不显示
+- 适配IDE4.1（4.1.3.322和SDK API11（ 4.1.0.36）
 
 ## 2.1.2-rc.0
 - 开放.jpg .png .gif解码能力
diff --git a/README.md b/README.md
index e4601a6..7ee1417 100644
--- a/README.md
+++ b/README.md
@@ -422,7 +422,7 @@ export default class EntryAbility extends UIAbility {
 ## 约束与限制
 
 在下述版本验证通过：
-
+DevEco Studio 4.1（4.1.3.322）--SDK:API11（ 4.1.0.36）
 DevEco Studio 4.0（4.0.3.700）--SDK:API10（ 4.0.10.15）
 
 HSP场景适配:
diff --git a/library/src/main/ets/components/cache/key/Key.ets b/library/src/main/ets/components/cache/key/Key.ets
index 5f17ffb..58b6adc 100644
--- a/library/src/main/ets/components/cache/key/Key.ets
+++ b/library/src/main/ets/components/cache/key/Key.ets
@@ -21,6 +21,6 @@ export interface Key {
    * in undefined behavior.
    * @param messageDigest
    */
-  updateDiskCacheKey(info: Object);
+  updateDiskCacheKey(info: Object):void;
 
 }
\ No newline at end of file
diff --git a/library/src/main/ets/components/imageknife/compress/provider/CompressProvider.ets b/library/src/main/ets/components/imageknife/compress/provider/CompressProvider.ets
index 6b74795..3283c70 100644
--- a/library/src/main/ets/components/imageknife/compress/provider/CompressProvider.ets
+++ b/library/src/main/ets/components/imageknife/compress/provider/CompressProvider.ets
@@ -14,7 +14,7 @@
  */
 
 export interface CompressProvider {
-  close();
+  close():void;
 
   openData():ArrayBuffer;
 
diff --git a/library/src/main/ets/components/imageknife/requestmanage/ICache.ets b/library/src/main/ets/components/imageknife/requestmanage/ICache.ets
index 59e5b74..9c86eb0 100644
--- a/library/src/main/ets/components/imageknife/requestmanage/ICache.ets
+++ b/library/src/main/ets/components/imageknife/requestmanage/ICache.ets
@@ -20,11 +20,11 @@ export interface ICache<K, V> {
 
   getValue(key: K): V|undefined;
 
-  putValue(key: K, value: V);
+  putValue(key: K, value: V):void;
 
   removeValue(key: K): V|undefined;
 
-  clear();
+  clear():void;
 
 
 }
\ No newline at end of file
diff --git a/library/src/main/ets/components/imageknife/transform/BaseTransform.ets b/library/src/main/ets/components/imageknife/transform/BaseTransform.ets
index 206667a..35847ab 100644
--- a/library/src/main/ets/components/imageknife/transform/BaseTransform.ets
+++ b/library/src/main/ets/components/imageknife/transform/BaseTransform.ets
@@ -20,5 +20,5 @@ export interface BaseTransform<T> {
   // 实现类 返回作为key生成的一部分
   getName(): string;
 
-  transform(value: ArrayBuffer, request: RequestOption, func: AsyncTransform<T>);
+  transform(value: ArrayBuffer, request: RequestOption, func: AsyncTransform<T>):void;
 }
\ No newline at end of file
diff --git a/library/src/main/ets/components/imageknife/utils/svg/SVGParseImpl.ets b/library/src/main/ets/components/imageknife/utils/svg/SVGParseImpl.ets
index 2559c59..5328535 100644
--- a/library/src/main/ets/components/imageknife/utils/svg/SVGParseImpl.ets
+++ b/library/src/main/ets/components/imageknife/utils/svg/SVGParseImpl.ets
@@ -17,7 +17,7 @@ import {SVGImageView} from '@ohos/svg'
 import {Size} from '../../RequestOption'
 
 export class SVGParseImpl implements IParseSvg{
-  parseSvg(imageinfo: ArrayBuffer,size?:Size): Promise<PixelMap>{
+  parseSvg(imageinfo: ArrayBuffer | ArrayBufferLike,size?:Size): Promise<PixelMap>{
     let model = new SVGImageView.SVGImageViewModel();
     let svgSize:SVGImageView.Size = new SVGImageView.Size();
     svgSize.width = 0;