添加项目文件。

Epost.BLL/SkuInfoBLL.cs

@@ -0,0 +1,43 @@
+using Epost.DAL;
+using System;
+using System.Collections.Generic;
+using System.Data;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Epost.BLL
+{
+  public  class SkuInfoBLL
+    {
+        SkuInfoDAL dal = new SkuInfoDAL();
+        WmsTaskBLL taskbll = new WmsTaskBLL();
+        public DataTable GetSkuInfoList(string sku)
+        {
+            if (sku.Substring(0, 1) == "2")
+            {
+                if (sku.Substring(1, 1) == "5")
+                {
+                    if (sku.Length >= 7)
+                    {
+                        sku = sku.Substring(2, 6);
+                    }
+                }
+                else {
+                    if (sku.Length >= 7)
+                    {
+                        sku = sku.Substring(1, 6);
+                    }
+                }
+                return dal.GetSkuInfo(sku);
+            }
+            else {
+                return dal.GetSkuInfoList(sku);
+            }
+           
+         
+        }
+
+      
+    }
+}