diff --git a/shell/platform/ohos/flutter_embedding/flutter/src/main/ets/embedding/engine/systemchannels/PlatformChannel.ets b/shell/platform/ohos/flutter_embedding/flutter/src/main/ets/embedding/engine/systemchannels/PlatformChannel.ets
index e7155e04e64828f1de8ff49dd4737de3db23a51e..4b90f2f63cd7d8a6f96d8862ae39c13e501f7c05 100644
--- a/shell/platform/ohos/flutter_embedding/flutter/src/main/ets/embedding/engine/systemchannels/PlatformChannel.ets
+++ b/shell/platform/ohos/flutter_embedding/flutter/src/main/ets/embedding/engine/systemchannels/PlatformChannel.ets
@@ -325,6 +325,13 @@ class PlatformMethodCallback implements MethodCallHandler {
           break;
         case "SystemChrome.setApplicationSwitcherDescription":
           Log.d(PlatformMethodCallback.TAG, "setApplicationSwitcherDescription: " + JSON.stringify(args));
+          try {
+            this.platform.platformMessageHandler.setApplicationSwitcherDescription(args);
+            result.success(null);
+          } catch (err) {
+            Log.e(PlatformMethodCallback.TAG, "setApplicationSwitcherDescription err:" + JSON.stringify(err));
+            result.error("error", JSON.stringify(err), null);
+          }
           break;
         case "SystemChrome.setEnabledSystemUIOverlays":
           try {
diff --git a/shell/platform/ohos/flutter_embedding/flutter/src/main/ets/plugin/PlatformPlugin.ets b/shell/platform/ohos/flutter_embedding/flutter/src/main/ets/plugin/PlatformPlugin.ets
index 14a84d6948165997b26818de97083bbbd1e06048..44b8ebe6d96157670b6c8dce7a73d9d16ffb6f2b 100644
--- a/shell/platform/ohos/flutter_embedding/flutter/src/main/ets/plugin/PlatformPlugin.ets
+++ b/shell/platform/ohos/flutter_embedding/flutter/src/main/ets/plugin/PlatformPlugin.ets
@@ -139,7 +139,15 @@ class PlatformPluginCallback implements PlatformMessageHandler {
   }
 
   setApplicationSwitcherDescription(description: AppSwitcherDescription) {
-    //   representation described in the given {@code description}.
+    Log.d(PlatformPluginCallback.TAG, "setApplicationSwitcherDescription: " + JSON.stringify(description));
+    try {
+      let label: string = description?.label;
+      this.uiAbilityContext?.setMissionLabel(label).then(() => {
+        Log.d(PlatformPluginCallback.TAG, "Succeeded in seting mission label");
+      })
+    } catch (err) {
+      Log.d(PlatformPluginCallback.TAG, "Failed to set mission label: " + JSON.stringify(err));
+    }
   }
 
   showSystemOverlays(overlays: SystemUiOverlay[]) {