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/CameraInfo.vue

@@ -336,6 +336,7 @@
              this.sensors = res.data.sensors
            }
            this.$nextTick(() => {
              this.initFormData()
              Object.assign(this.form, res.data)

              this.soundList.forEach(element => {