更新获取库存方法

Bailun.DC.Services/InventoryServices.cs

@@ -1261,7 +1261,7 @@ namespace Bailun.DC.Services
         /// <returns></returns>
         public List<mSkuStock> ListStock(List<string> skus)
         {
-            var sql = $"select t1.bailun_sku,sum(t1.usable_stock) usable_stock,sum(t1.occupy_stock) occupy_stock,t2.unit_price from dc_base_stock t1 left join dc_base_sku t2 on t1.bailun_sku=t2.bailun_sku where t1.bailun_sku in ('{string.Join("','",skus)}')";
+            var sql = $"select t1.bailun_sku,sum(t1.usable_stock) usable_stock,sum(t1.occupy_stock) occupy_stock,t2.unit_price from dc_base_stock t1 left join dc_base_sku t2 on t1.bailun_sku=t2.bailun_sku where t1.bailun_sku in ('{string.Join("','",skus)}') group by t1.bailun_sku";
 
             using (var cn = new MySqlConnection(Common.GlobalConfig.ConnectionString_read))
             {