diff --git a/src/WMS.Web.Api/Controllers/SysConfigController.cs b/src/WMS.Web.Api/Controllers/SysConfigController.cs
index 249d1c02..e926209c 100644
--- a/src/WMS.Web.Api/Controllers/SysConfigController.cs
+++ b/src/WMS.Web.Api/Controllers/SysConfigController.cs
@@ -206,7 +206,7 @@ namespace WMS.Web.Api.Controllers
                 return Result<List<UcStockResponse>>.ReFailure(ResultCodes.Token_Invalid_Error);
 
             List<UcStockResponse> list = new List<UcStockResponse>();
-            if (!number.Substring(0, 2).Equals("HD") || !number.Substring(0, 2).Equals("JD"))
+            if (!number.Substring(0, 2).Equals("HD") && !number.Substring(0, 2).Equals("JD"))
                 return Result<List<UcStockResponse>>.ReSuccess(list);
 
             var subs = await _erpService.BillQueryForSubStock(number, orgCode);