diff --git a/src/modules/common/service/account.impl.go b/src/modules/common/service/account.impl.go
index 8c8b4eb9..b9d96e3c 100644
--- a/src/modules/common/service/account.impl.go
+++ b/src/modules/common/service/account.impl.go
@@ -45,18 +45,18 @@ func (s *AccountImpl) ValidateCaptcha(code, uuid string) error {
 	}
 	if code == "" || uuid == "" {
 		// 验证码信息错误
-		return fmt.Errorf("Captcha message error")
+		return fmt.Errorf("captcha message error")
 	}
 	verifyKey := cachekey.CAPTCHA_CODE_KEY + uuid
 	captcha, _ := redis.Get("", verifyKey)
 	if captcha == "" {
 		// 验证码已失效
-		return fmt.Errorf("Captcha is no longer valid")
+		return fmt.Errorf("captcha is no longer valid")
 	}
 	redis.Del("", verifyKey)
 	if captcha != code {
 		// 验证码错误
-		return fmt.Errorf("Captcha error")
+		return fmt.Errorf("captcha error")
 	}
 	return nil
 }
@@ -74,14 +74,14 @@ func (s *AccountImpl) LoginByUsername(username, password string) (vo.LoginUser,
 	// 查询用户登录账号
 	sysUser := s.sysUserService.SelectUserByUserName(username)
 	if sysUser.UserName != username {
-		return loginUser, fmt.Errorf("User does not exist or wrong password")
+		return loginUser, fmt.Errorf("user does not exist or wrong password")
 	}
 	if sysUser.DelFlag == common.STATUS_YES {
 		// 对不起，您的账号已被删除
-		return loginUser, fmt.Errorf("Sorry, your account has been deleted")
+		return loginUser, fmt.Errorf("sorry, your account has been deleted")
 	}
 	if sysUser.Status == common.STATUS_NO {
-		return loginUser, fmt.Errorf("Sorry, your account has been disabled")
+		return loginUser, fmt.Errorf("sorry, your account has been disabled")
 	}
 
 	// 检验用户密码
@@ -89,7 +89,7 @@ func (s *AccountImpl) LoginByUsername(username, password string) (vo.LoginUser,
 	if !compareBool {
 		redis.SetByExpire("", retrykey, retryCount+1, lockTime)
 		// 用户不存在或密码错误
-		return loginUser, fmt.Errorf("User does not exist or wrong password")
+		return loginUser, fmt.Errorf("user does not exist or wrong password")
 	} else {
 		// 清除错误记录次数
 		s.ClearLoginRecordCache(username)
diff --git a/src/modules/system/controller/sys_log_login.go b/src/modules/system/controller/sys_log_login.go
index 51de6b7b..ab7b5f17 100644
--- a/src/modules/system/controller/sys_log_login.go
+++ b/src/modules/system/controller/sys_log_login.go
@@ -95,7 +95,7 @@ func (s *SysLogLoginController) Unlock(c *gin.Context) {
 		c.JSON(200, result.Ok(nil))
 		return
 	}
-	c.JSON(200, result.Err(nil))
+	c.JSON(200, result.ErrMsg("unlatched"))
 }
 
 // 导出系统登录日志信息