修复目录树切换数据栈treeNodes传入空串的bug

hanbaoshan

2020-10-22 2379a27a8b2e4368dc2079557525aeed6a11c631

 src/pages/cameraAccess/components/SceneRule.vue

@@ -235,6 +235,7 @@
        time_rule_id: "",
      };
      this.$refs.sceneEditor.cleanRule();
      this.$refs.sceneEditor.getSdkConnection();
    },
    handleCreate() {