更新注释

src/views/roadwayManage/model.vue

@@ -193,13 +193,14 @@ export default {
             this.title = newVal;
         },
         modelData: function(newVal){
+            // console.log(newVal)
             if(newVal.id){
                 this.mdata=newVal
                 this.leftType=newVal.leftType
                 this.rightType=newVal.rightType
-                console.log('更新了')
+                // console.log('触发了watch，重新赋值')
-                this.$nextTick(()=>{
+                this.$nextTick(()=>{   //this.$nextTick解决不能在表单渲染之前赋值的报错问题
-                    this.form.setFieldsValue({ //setFieldsValue 表示对form表单重新设置值
+                    this.form.setFieldsValue({  //setFieldsValue 表示对form表单重新设置值
                         name:newVal.name,
                         plcId:newVal.plcId,
                         leftType:newVal.leftType === null ? '' : newVal.leftType === 0 ? '单伸' : '双伸',