统一返回值

返回格式

{
  "code": 200,
  "msg": "success",
  "data": {
    ....
  }
}

位置：common/response/response.go

package response

import (
	"net/http"

	"github.com/zeromicro/go-zero/rest/httpx"
)

type Body struct {
	Code int         `json:"code"`
	Msg  string      `json:"msg"`
	Data interface{} `json:"data,omitempty"`
}

func Response(w http.ResponseWriter, resp interface{}, err error) {
	var body Body
	if err != nil {
		body.Code = 0
		body.Msg = err.Error()
	} else {
		body.Code = 200
		body.Msg = "success"
		body.Data = resp
	}
	httpx.OkJson(w, body)
}