diff --git a/src/WMS.Web.Api/Controllers/TestController.cs b/src/WMS.Web.Api/Controllers/TestController.cs
index 01507450..f8c8d459 100644
--- a/src/WMS.Web.Api/Controllers/TestController.cs
+++ b/src/WMS.Web.Api/Controllers/TestController.cs
@@ -124,6 +124,7 @@ namespace WMS.Web.Api.Controllers
             //await _juShuiTanService.GetTest();
             //string codes = "AD";
             //var b = await _erpInventoryService.GetInventory(codes);
+            int count = 4 / 5;
             var bcd=await _productInventoryService.Erp();
 
             //LingXingResponse<LingXingStockResponse> r = new LingXingResponse<LingXingStockResponse>();
diff --git a/src/WMS.Web.Domain/Services/Public/ErpInventoryService.cs b/src/WMS.Web.Domain/Services/Public/ErpInventoryService.cs
index 7d52610f..a2932eff 100644
--- a/src/WMS.Web.Domain/Services/Public/ErpInventoryService.cs
+++ b/src/WMS.Web.Domain/Services/Public/ErpInventoryService.cs
@@ -52,9 +52,14 @@ namespace WMS.Web.Domain.Services.Public
             var isSuccess = Login(httpClient);
             string baseUrl = _erpOptions.EndpointAddress.Replace("/ERPGW.asmx", "");
             httpClient.Url = string.Format("{0}/Kingdee.K3.SCM.WebApi.ServicesStub.InventoryQueryService.GetInventoryData.common.kdsvc", baseUrl);
-
-            foreach (var code in stockCodes)
+            int count = stockCodes.Count() / 5;
+            count = count + 1;
+            for (int ic = 1; ic <= count; ic++)
             {
+                var codes = stockCodes.Skip((ic-1) * 5).Take(5).ToList();
+                string code = string.Join(",", codes);
+                //foreach (var code in stockCodes)
+                //{
                 List<object> Parameters = new List<object>();
                 var model = new InventoryParamModel();
                 model.fstocknumbers = code;