求助！！！element-ui表单验证，什么都不填，验证失败会返回false,填了啥都不返回

出问题的代码区域

不填验证失败，返回FALSE

填了啥都不返回

<template>
  <el-dialog
    title="新增部门"
    width="600px"
    :visible.sync="isShow"
    @close="closeEvent"
  >
    <el-form ref="form" label-width="100px" :model="form" :rules="rules">
      <el-form-item label="部门名称" prop="name">
        <el-input v-model.trim="form.name" />
      </el-form-item>
      <el-form-item label="部门编码" prop="code">
        <el-input v-model.trim="form.code" />
      </el-form-item>
      <el-form-item label="部门主管" prop="manager">
        <el-select v-model.trim="form.manager" @focus="getUserSimpleList">
          <el-option
            v-for="item in UserSimpleList"
            :key="item.id"
            :label="item.username"
            :value="item.username"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="部门介绍" prop="introduce">
        <el-input v-model.trim="form.introduce" />
      </el-form-item>
    </el-form>
    <template>
      <div style="text-align:center">
        <el-button>取消</el-button>
        <el-button type="primary" @click="submit">确定</el-button>
      </div>
    </template>
  </el-dialog>
</template>

<script>
import { sysUserSimple, companyDepartmentPost } from '@/api/departments'
export default {
  props: {
    initData: {
      type: Array,
      default: () => []
    }
  },
  data () {
    return {
      isShow: false,
      form: {
        name: '',
        code: '',
        manager: '', //	string	非必须		部门编码，同级部门不可重复
        introduce: '', //	string	非必须		介绍
        pid: '' //	string	非必须		负责人名称
      },
      rules: {
        name: [
          { required: true, message: '必填', trigger: 'change' },
          {
            validator: (rule, value, callback) => {
              // console.log('当前点击项的id', this.form.pid)
              // console.log('原始列表数据', this.initData)
              const resultArr = this.initData.filter(
                item => item.pid === this.form.pid
              )
              // console.log('子集部门数据', resultArr)
              // 查同名处理：是否与value值一致
              const bol = resultArr.some(item => item.name === value)
            ~~  bol ? callback(new Error('子集部门不能同名')) : callback~~
            bol ? callback(new Error('子集部门不能同名')) : callback()
            }
          }
        ],
        code: [
          { required: true, message: '必填', trigger: 'change' },
          {
            validator: (rule, value, callback) => {
              const bol = this.initData.some(item => item.code === value)
             ~~ bol ? callback(new Error('部门编码名冲突')) : callback~~
              bol ? callback(new Error('部门编码名冲突')) : callback()
            }
          }
        ],
        manager: [{ required: true, message: '必填', trigger: 'change' }],
        introduce: [{ required: true, message: '必填', trigger: 'change' }]
      },
      UserSimpleList: []
    }
  },
  mounted () {
    // 监听
    this.$bus.$on('Addshow', (bol, item) => {
      this.isShow = bol
      this.form.pid = item.id
    })
  },

  methods: {
    async getUserSimpleList () {
      if (this.UserSimpleList.length === 0) {
        const res = await sysUserSimple()
        // console.log(res)
        this.UserSimpleList = res.data
      }
    },
    submit () {
      this.$refs.form.validate(async result => {
        // if (result) {
        //   const res = await companyDepartmentPost(this.form)
        //   this.$message.success('新增成功')
        //   this.isShow = false
        //   this.$emit('getData')
        // }

        console.log('填表', result)
      })
    },
    closeEvent () {
      this.$refs.form.resetFields()
    }
  },
  beforeDestroy () {
    this.$bus.$off('Addshow')
  }
}
</script>

<style></style>