src/views/caseManagement/components/selectMediator.vue

     watch: {
         mediatorVisable(val) {
             if (val) {
-                listMediator().then(res=>{
+                listMediator({caseAppliId: this.mediatorData.id}).then(res=>{
                     this.tableData = res.data;
+                    this.tableData.forEach((item)=> {
+                        if (item.echoFlag) {
+                            this.$nextTick(()=>{
+                                this.$refs.multipleTable.toggleRowSelection(item, true);
+                            })
+                        }
+                    })
                 })
             }
         }
         },
         handleSelectionChange(val) {
             this.multipleSelection = val;
-            // console.log(this.multipleSelection,"LLLLLLLLLLLLLLLLL");
         }
     },
 };

src/views/index.vue

       iconHead: process.env.VUE_APP_BASE_API
     };
   },
+  watch: {
+    $route(val) {
+    if (val) {
+      this.gettodoCount();
+    }
+    }
+  },
   created() {
     this.gettodoCount();
   },