diff --git a/flutter_inappwebview_ohos/ohos/src/main/ets/components/plugin/webview/web_message/WebMessageChannel.ets b/flutter_inappwebview_ohos/ohos/src/main/ets/components/plugin/webview/web_message/WebMessageChannel.ets
index c4bd1cc9a67e56977b73a965a232a3555739385d..1dde56c780ae6da1ab5350ff7f0e884fda3f7a94 100644
--- a/flutter_inappwebview_ohos/ohos/src/main/ets/components/plugin/webview/web_message/WebMessageChannel.ets
+++ b/flutter_inappwebview_ohos/ohos/src/main/ets/components/plugin/webview/web_message/WebMessageChannel.ets
@@ -107,15 +107,23 @@ export class WebMessageChannel implements Disposable {
       try {
         /// 安卓端还会传入WebMessagePortCompat[]类型，目前ohos没有
         if (data != null && message.getType() == web_webview.WebMessageType.ARRAY_BUFFER) {
-          let webMessageExt: web_webview.WebMessageExt = new web_webview.WebMessageExt()
-          webMessageExt.setArrayBuffer(data as ArrayBuffer)
-          webMessageExt.setType(web_webview.WebMessageType.ARRAY_BUFFER)
-          port.postMessageEventExt(webMessageExt);
+          try{
+            let webMessageExt: web_webview.WebMessageExt = new web_webview.WebMessageExt()
+            webMessageExt.setArrayBuffer(data as ArrayBuffer)
+            webMessageExt.setType(web_webview.WebMessageType.ARRAY_BUFFER)
+            port.postMessageEventExt(webMessageExt);
+          } catch( ex ) { // NOTE：存在“Error: BusinessError 401: Parameter error. The type of 'message' is invalid.”，未知原因，数据是正常数据
+            port.postMessageEvent(data as ArrayBuffer);
+          }
         } else {
-          let webMessageExt: web_webview.WebMessageExt = new web_webview.WebMessageExt()
-          webMessageExt.setString(data != null ? data.toString() : null)
-          webMessageExt.setType(web_webview.WebMessageType.STRING)
-          port.postMessageEventExt(webMessageExt);
+          try{
+            let webMessageExt: web_webview.WebMessageExt = new web_webview.WebMessageExt()
+            webMessageExt.setString(data != null ? data.toString() : null)
+            webMessageExt.setType(web_webview.WebMessageType.STRING)
+            port.postMessageEventExt(webMessageExt);
+          } catch( ex ) { // NOTE：存在“Error: BusinessError 401: Parameter error. The type of 'message' is invalid.”，未知原因，数据是正常数据
+            port.postMessageEvent(data != null ? data.toString() : null);
+          }
         }
         result.success(true);
       } catch (e) {