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/whitelist.go

@@ -98,7 +98,7 @@ func CreateWhitelist(c *fiber.Ctx) error {
 	err = q.Whitelist.Create(&m.Whitelist{
 		UserID: authContext.Payload.Id,
 		Host:   req.Host,
-		Remark: req.Remark,
+		Remark: &req.Remark,
 	})
 	return nil
 }
@@ -134,7 +134,7 @@ func UpdateWhitelist(c *fiber.Ctx) error {
 		Updates(&m.Whitelist{
 			ID:     req.ID,
 			Host:   req.Host,
-			Remark: req.Remark,
+			Remark: &req.Remark,
 		})
 	if err != nil {
 		return err