diff --git a/src/WMS.Web.Api/Controllers/TestController.cs b/src/WMS.Web.Api/Controllers/TestController.cs
index f8c8d459..ea17182b 100644
--- a/src/WMS.Web.Api/Controllers/TestController.cs
+++ b/src/WMS.Web.Api/Controllers/TestController.cs
@@ -124,7 +124,7 @@ namespace WMS.Web.Api.Controllers
             //await _juShuiTanService.GetTest();
             //string codes = "AD";
             //var b = await _erpInventoryService.GetInventory(codes);
-            int count = 4 / 5;
+            int count = 10 / 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 a2932eff..d214354c 100644
--- a/src/WMS.Web.Domain/Services/Public/ErpInventoryService.cs
+++ b/src/WMS.Web.Domain/Services/Public/ErpInventoryService.cs
@@ -57,7 +57,12 @@ namespace WMS.Web.Domain.Services.Public
             for (int ic = 1; ic <= count; ic++)
             {
                 var codes = stockCodes.Skip((ic-1) * 5).Take(5).ToList();
+                if (codes.Count() <= 0)
+                {
+                    return Result<List<ErpInventoryDto>>.ReSuccess(list.Where(w => w.Qty > 0 || w.BeforeQty > 0).ToList());
+                }
                 string code = string.Join(",", codes);
+
                 //foreach (var code in stockCodes)
                 //{
                 List<object> Parameters = new List<object>();