tree样式和多tab页面跳转问题

src/views/qualityManagement/processFullInspection.vue

@@ -24,12 +24,19 @@ export default {
     }
   },
   mounted() {
-    this.activeName = this.$router.history.current.name
+    this.activeName = this.$route.name
   },
   methods: {
     handleSelect(name) {
       this.$router.push({ name: name })
     }
+  },
+  watch: {
+    $route: {
+      handler: function (val) {
+        this.activeName = val.name
+      }
+    }
   }
 }
 </script>