diff --git a/business/model/dao/store_sku.go b/business/model/dao/store_sku.go
index 866c1debc..99a636f49 100644
--- a/business/model/dao/store_sku.go
+++ b/business/model/dao/store_sku.go
@@ -216,7 +216,7 @@ type StoreSkuExt struct {
 	EbaiID string `orm:"column(ebai_id);index" json:"ebaiID"`
 	MtwmID string `orm:"column(mtwm_id)" json:"mtwmID"` // 这个也不是必须的，只是为了DAO取数据语句一致
 	YbID   string `orm:"column(yb_id);index" json:"ybID"`
-	JdsID  int64  `orm:"column(jds_id);index" json:"jdsID"`
+	JdsID  string `orm:"column(jds_id);index" json:"jdsID"`
 
 	JdSyncStatus   int8 `orm:"default(2)" json:"jdSyncStatus"`
 	EbaiSyncStatus int8 `orm:"default(2)" json:"ebaiSyncStatus"`