Merge branch 'master' of http://192.168.1.222:3000/zhengbingbing/XinXiangXLX_API

codegit/CallCenterApi/CallCenterApi.Interface/CallCenterApi.Interface/Controllers/customer/CustomerNewController.cs

                     string datepath = DateTime.Now.ToString("yyyyMMddHHMMss");
                     string aLastName = Path.GetExtension(_upFile.FileName);
                     string oriname = Path.GetFileNameWithoutExtension(_upFile.FileName);
-                    if (aLastName != "xls" && aLastName != "xlsx")
+                    if (aLastName != ".xls" && aLastName != ".xlsx")
                     {
                         return Error("文件类型错误，请选择Excel文件");
                     }

codegit/CallCenterApi/CallCenterApi.Interface/CallCenterApi.Interface/Controllers/customer/RegionCategoryController.cs

                 string datepath = DateTime.Now.ToString("yyyyMMddHHMMss");
                 string aLastName = Path.GetExtension(_upFile.FileName);
                 string oriname = Path.GetFileNameWithoutExtension(_upFile.FileName);
-                if (aLastName != "xls" && aLastName != "xlsx")
+                if (aLastName != ".xls" && aLastName != ".xlsx")
                 {
                     return Error("文件类型错误，请选择Excel文件");
                 }