diff --git a/api/service/sd/service.go b/api/service/sd/service.go
index a0ddadf3..a6133a55 100644
--- a/api/service/sd/service.go
+++ b/api/service/sd/service.go
@@ -288,7 +288,7 @@ func (s *Service) callback(data CBReq) {
 			jobVo.ImgURL = data.ImageData
 		}
 		// 扣减绘图次数
-		s.db.Where("id = ?", jobVo.UserId).UpdateColumn("img_calls", gorm.Expr("img_calls - ?", 1))
+		s.db.Model(&model.User{}).Where("id = ?", jobVo.UserId).UpdateColumn("img_calls", gorm.Expr("img_calls - ?", 1))
 		// 推送任务到前端
 		if client != nil {
 			utils.ReplyChunkMessage(client, jobVo)