cold-delivery/app/admin/controller/captcha.go

package controller

import (
	"github.com/gin-gonic/gin"
	"gogs.baozhida.cn/zoie/OAuth-core/api"

	"gogs.baozhida.cn/zoie/OAuth-core/pkg/captcha"
	_ "gogs.baozhida.cn/zoie/OAuth-core/pkg/response"
)

type SystemController struct {
	api.Api
}

// GenerateCaptchaHandler 获取验证码
// @Summary 获取验证码
// @Description 获取验证码
// @Tags 登录
// @Success 200 {object} response.Response{data=string,id=string,msg=string} "{"code": 200, "data": [...]}"
// @Router /api/captcha [get]
func (e SystemController) GenerateCaptchaHandler(c *gin.Context) {
	err := e.MakeContext(c).Errors
	if err != nil {
		e.Error(500, err, "服务初始化失败！")
		return
	}
	id, b64s, err := captcha.DriverDigitFunc()
	if err != nil {
		e.Logger.Errorf("DriverDigitFunc error, %s", err.Error())
		e.Error(500, err, "验证码获取失败")
		return
	}
	e.Custom(gin.H{
		"code": 200,
		"data": b64s,
		"id":   id,
		"msg":  "success",
	})
}