fix：取消监听tableData 把回到顶部事件放入search 解决删除修改后也回到顶部的问题

nezha-fronted/src/components/common/bottomBox/tabs/alertMessageTab.vue

@@ -623,6 +623,9 @@
         if(orderBy){
           this.$set(this.searchLabel, 'orderBy', orderBy);
         }
+        if(this.$refs.alertMessageTable.$refs.alertListTable &&  this.$refs.alertMessageTable.$refs.alertListTable.bodyWrapper){
+          this.$refs.alertMessageTable.$refs.alertListTable.bodyWrapper.scrollTop = 0;
+        }
         this.getAlertList();
       },
       // 数据排序
@@ -670,13 +673,6 @@
           this.getAlertList();
         }
       },
-      tableData(){
-        if(this.$refs.alertMessageTable&&this.$refs.alertMessageTable.bodyWrapper){
-          this.$nextTick(()=>{
-            this.$refs.alertMessageTable.bodyWrapper.scrollTop = 0;
-          })
-        }
-      },
     },
     mounted() {
       //是否存在分页缓存