@Summary 登录 @Description 邮箱，密码登录 @Accept json;multipart/form-data @Produce json @Param email formData string true "email" @Param password formData string true "password" @Success 200 {object} response.OkMsgDataResp[types.LoginResp] "登录成功，返回token" @Failure 400 {object} response.FailMsgResp "登录失败" @Router /api/v1/auth/login [post].

@Summary 注册 @Description 邮箱验证码注册 @Accept json;multipart/form-data @Produce json @Param email formData string true "email" @Param username formData string true "username" @Param password formData string true "password" @Success 200 {object} response.OkMsgResp "注册成功" @Failure 400 {object} response.FailMsgResp "注册失败" @Router /api/v1/auth/resgister [post].

@Summary 发送邮箱验证码 @Description @Accept json;multipart/form-data @Produce json @Param email formData string true "email" @Success 200 {object} response.OkMsgResp "发送成功" @Failure 400 {object} response.FailMsgResp "发送失败" @Router /api/v1/auth/email_code [get].