xiugai-err

Signed-off-by: Nyupeng <yupeng78@huawei.com>

arkui/ace_ets_web_dev_webviewControllerError/entry/src/main/ets/MainAbility/pages/webViewContMessageError.ets

@@ -113,6 +113,7 @@ struct webViewContMessageError {
                                 this.ports[1].postMessageEvent("post message from ets to html5");
                             } catch (error) {
                                 console.error(`emitPostMessageEventUnPortErr ErrorCode: ${error.code},  Message: ${error.message}`);
+				this.errorCode = error.code
                                 this.errorMsg = error.message
                             }
                             this.controller.runJavaScript("test()",(res) => {