无法使用 nestjs-joi lib 对 mongoose 模式进行验证

Question

我正在尝试在nestjs中使用带有mongoose模式的joi验证，但是有一个错误我无法解决，这是我的代码schema.dto.ts

import Joi from "joi"
import { JoiSchema, JoiSchemaOptions } from "nestjs-joi" 

@JoiSchemaOptions({
    allowUnknown: false,
  })
export class EmployeesJoi {
    @JoiSchema(Joi.string().required())fullName!: string;
  }

这里是我的 controller 的小演示

    @Post('AddNew') 
       async add(@Body() employee: EmployeesJoi ) {

           await console.log(employee)

        }
}

最后，我遇到了那个错误

筑巢开始

H:\000\training-center\dist\employees\dto\employees.dto.js:21 nestjs_joi_1.JoiSchema(joi_1.default.string().required()), ^

TypeError: Cannot read property 'string' of undefined
    at Object.<anonymous> (H:\000\training-center\dist\employees\dto\employees.dto.js:21:42)
    at Module._compile (internal/modules/cjs/loader.js:1063:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:1092:10)
    at Module.load (internal/modules/cjs/loader.js:928:32)
    at Function.Module._load (internal/modules/cjs/loader.js:769:14)
    at Module.require (internal/modules/cjs/loader.js:952:19)
    at require (internal/modules/cjs/helpers.js:88:18)
    at Object.<anonymous> (H:\000\training-center\dist\employees\employees.controller.js:18:25)