确保参数可以

src/App.vue

@@ -165,12 +165,13 @@ export default {
       alarmActiveIndex: -1,
       pageNum: 1,
       isScrolling: false,
+      menuCode: "",
     };
   },
   created() {
     // this.getBuildListData();
     this.initSocket();
-    this.getAlarmList("");
+    this.getAlarmList();
     this.getAlarmMsgByMenu();
     this.activeIndexHandler();
   },
@@ -231,7 +232,8 @@ export default {
       if (routerName && routerName != this.$route.name) {
         this.$router.push({ name: routerName });
         this.pageNum = 1;
-        this.getAlarmList(this.navList[index].menuCode);
+        this.menuCode = this.navList[index].menuCode;
+        this.getAlarmList();
       }
     },
     // touchStart(e) {
@@ -384,7 +386,7 @@ export default {
       };
     },
     // 获取报警信息列表接口
-    getAlarmList(menuCode) {
+    getAlarmList() {
       let date =
         new Date().getFullYear() +
         "-" +
@@ -396,7 +398,7 @@ export default {
           date: date,
           pageNum: this.pageNum,
           pageSize: 10,
-          menuCode: menuCode,
+          menuCode: this.menuCode,
         })
         .then((e) => {
           e.data.list.forEach((item) => {