数据模型使用指针类型字段以避免空值自动更新的问题

web/handlers/user.go

@@ -39,10 +39,10 @@ func UpdateUser(c *fiber.Ctx) error {
 	_, err = q.User.
 		Where(q.User.ID.Eq(authCtx.Payload.Id)).
 		Updates(m.User{
-			Username:      req.Username,
-			Email:         req.Email,
-			ContactQQ:     req.ContactQQ,
-			ContactWechat: req.ContactWechat,
+			Username:      &req.Username,
+			Email:         &req.Email,
+			ContactQQ:     &req.ContactQQ,
+			ContactWechat: &req.ContactWechat,
 		})
 	if err != nil {
 		return err
@@ -78,8 +78,8 @@ func UpdateAccount(c *fiber.Ctx) error {
 	_, err = q.User.
 		Where(q.User.ID.Eq(authCtx.Payload.Id)).
 		Updates(m.User{
-			Username: req.Username,
-			Password: req.Password,
+			Username: &req.Username,
+			Password: &req.Password,
 		})
 	if err != nil {
 		return err