vue elementui异步给dom赋值无效问题

async initMenus(val) {
      this.menuIds = []
      const AV = window.AV
      const role = AV.Object.createWithoutData('Role', val.objectId);
      const roleMenuQuery = new AV.Query('RoleMenu');
      roleMenuQuery.equalTo("role", role)
      roleMenuQuery.include("menu")
      var roleMenus = await roleMenuQuery.find()
      var ids = [];
      roleMenus.forEach(roleMenu => {
        var roleMenuJson = roleMenu.toJSON()
        ids.push(roleMenuJson.menu.menuId)
      })
      this.$nextTick(() => {
        this.menuIds = ids;
      })
      // https://blog.csdn.net/xudalin/article/details/103158941
      // 这个代码解决了树控件的半选问题。参考链接如上
      /*ids.forEach((i, n) => {
        var node = this.$refs.menu.getNode(i);
        console.log(node.isLeaf)
        if (node.isLeaf) {
          this.$refs.menu.setChecked(node, true);
        }
      });*/
    },
    // 触发单选
    handleCurrentChange(val) {
      console.log("handleCurrentChange")
      if (val) {
        const _this = this
        // 清空菜单的选中
        this.$refs.menu.setCheckedKeys([])
        // 保存当前的角色id
        this.currentId = val.id
        // this.showButton = this.level <= val.level
        // 初始化
        this.initMenus(val)
        // 菜单数据需要特殊处理
        /*val.menus.forEach(function (data, index) {
          _this.menuIds.push(data.id)
        })*/
      }
    },

// 子组件的方法
validateForm(){
      this.$refs.jsonEditor.getRef("form").validate((valid, hints) => {
        return {valid: valid, hints: hints}
      })
}
 
// 父组件调用,会发现校验结果,hints为undefine
submitAll(){
      this.$refs.resourceEditorRef.forEach((item, index) => {
        console.log(item.validateForm())
      })
}

// 子组件方法
validateForm(){
      // this.$refs.jsonEditor.getRef("form").validate((valid, hints) => {
      //   return {valid: valid, hints: hints}
      // })
      // return new Promise((resolve, reject) => {
      //   this.$refs.jsonEditor.getRef("form").validate((valid, hints) => {
      //     resolve({valid, hints})
      //   })
      // })
      //或者根据官网文档说明可以不传入回调函数,直接validate
      return this.$refs.jsonEditor.getRef("form").validate
    },
 
// 父组件调用
submitAll(){
      // this.$refs.resourceEditorRef.forEach((item, index) => {
      //   console.log("校验结果", item.validateForm())
      // })
      this.$refs.resourceEditorRef.forEach(async (item, index) => {
        let {valid, hints} = await item.validateForm()
        console.info(valid, hints)
        console.log("校验结果", hints)
      })
}

// 子组件方法
validateForm(){
      //或者根据官网文档说明可以不传入回调函数,直接validate
      return this.$refs.jsonEditor.getRef("form").validate
    }
 
//父组件调用
submitAll(){
      (async () => {
        let submitAllForm = {};
        for (let index = 0; index < this.$refs.resourceEditorRef.length; index++) {
          const item = this.$refs.resourceEditorRef[index]
          await item.validateForm().then(res => {
            console.log("表单校验",res)
          }).catch(res => {
            console.log("表单校验catch",res)
            if(res == false){
              this.$message({ type: "error", message: "表单校验失败" });
              // 有一个校验失败则直接返回
              return;
            }
          })
        }
        //后续操作
        
      })()
}

// 子组件方法
validateForm(){
      return new Promise((resolve, reject) => {
        this.$refs.jsonEditor.getRef("form").validate((valid, hints) => {
          resolve({valid, hints})
        })
      })
}
 
// 父调用
submitAll(){
      (async () => {
        let submitAllForm = {};
        for (let index = 0; index < this.$refs.resourceEditorRef.length; index++) {
          const item = this.$refs.resourceEditorRef[index]
          let {valid, hints} = await item.validateForm();
          console.log("表单校验valid",valid)
          console.log("表单校验hints",hints)
          debugger
        }
        //后续操作
        debugger
      })()
}