diff --git a/README.md b/README.md
index 79949159e58316ad9d20400389e4a913a62c14eb..5827d87d3ec7d135261d6300357e2a0c4a61c80a 100644
--- a/README.md
+++ b/README.md
@@ -20,7 +20,7 @@
 ```
 ├──entry/src/main/ets/
 │  ├──common
-│  │  └──constants.ets                 // 常量
+│  │  └──Constants.ets                 // 常量
 │  ├──components                       // 各模块组件
 │  │  └──ControlAreaComponent.ets      // 音频操控区组件
 │  ├──entryability
diff --git a/entry/src/main/ets/pages/Index.ets b/entry/src/main/ets/pages/Index.ets
index 2e1166dbacb2ac6b2ab90a227c5180f8fd88ee58..7b495a84f40ac705a8536c9b0a93d626e1370e51 100644
--- a/entry/src/main/ets/pages/Index.ets
+++ b/entry/src/main/ets/pages/Index.ets
@@ -107,11 +107,14 @@ struct Index {
     this.getUIContext().getHostContext()!.resourceManager.getMediaContent(this.songDataList[0].label.id)
       .then((value: Uint8Array) => {
         let buffer = value.buffer as ArrayBuffer;
-        image.createImageSource(buffer).createPixelMap().then((pixelMap) => {
+        let imageSource: image.ImageSource = image.createImageSource(buffer);
+        let currentPixelMap: image.PixelMap | undefined = undefined;
+        imageSource.createPixelMap().then((pixelMap) => {
           effectKit.createColorPicker(pixelMap, (error, colorPicker) => {
             if (error) {
               Logger.error(`Failed to create color picker. Error: ${error.code}, message: ${error.message}`);
             } else {
+              currentPixelMap = pixelMap;
               let color: effectKit.Color = colorPicker.getLargestProportionColor();
               let colorArr: number[] = ColorTools.dealColor(color.red, color.green, color.blue);
               this.imageColor = `rgba(${colorArr[0]}, ${colorArr[1]}, ${colorArr[2]}, 1)`;
@@ -125,6 +128,10 @@ struct Index {
             })
           }
         })
+          .finally(() => {
+            imageSource?.release();
+            currentPixelMap?.release();
+          })
           .catch((error: BusinessError) => {
             Logger.error(`createPixelMap error: ${error.code}, message: ${error.message}`);
           })