fix:修复用户管理手机号邮箱无法置空bug (#1339)

server/service/system/sys_user.go

@@ -3,6 +3,8 @@ package system
 import (
 	"errors"
 	"fmt"
+	"time"
+
 	"github.com/flipped-aurora/gin-vue-admin/server/global"
 	"github.com/flipped-aurora/gin-vue-admin/server/model/common/request"
 	"github.com/flipped-aurora/gin-vue-admin/server/model/system"
@@ -162,7 +164,18 @@ func (userService *UserService) DeleteUser(id int) (err error) {
 //@return: err error, user model.SysUser
 
 func (userService *UserService) SetUserInfo(req system.SysUser) error {
-	return global.GVA_DB.Updates(&req).Error
+	return global.GVA_DB.Model(&system.SysUser{}).
+		Select("updated_at", "nick_name", "header_img", "phone", "email", "sideMode", "enable").
+		Where("id=?", req.ID).
+		Updates(map[string]interface{}{
+			"updated_at": time.Now(),
+			"nick_name":  req.NickName,
+			"header_img": req.HeaderImg,
+			"phone":      req.Phone,
+			"email":      req.Email,
+			"side_mode":  req.SideMode,
+			"enable":     req.Enable,
+		}).Error
 }
 
 //@author: [piexlmax](https://github.com/piexlmax)