diff --git a/OpenAuth.App/ServiceApp/DroneSsnydManage/DroneSsnyApp.cs b/OpenAuth.App/ServiceApp/DroneSsnydManage/DroneSsnyApp.cs
index 486e248..b0655b0 100644
--- a/OpenAuth.App/ServiceApp/DroneSsnydManage/DroneSsnyApp.cs
+++ b/OpenAuth.App/ServiceApp/DroneSsnydManage/DroneSsnyApp.cs
@@ -458,7 +458,7 @@ namespace OpenAuth.App.ServiceApp.DroneSsnydManage
                     dataRow.Cells[5].SetCellValue(item.lianxifangshi);
                     dataRow.Cells[6].SetCellValue(item.xingzhengquhua);
                     dataRow.Cells[7].SetCellValue(item.beian_no);
-                    dataRow.Cells[8].SetCellValue(item.beianriqi);
+                    dataRow.Cells[8].SetCellValue(item.beianriqi.ToString());
                     dataRow.Cells[9].SetCellValue(item.handle_status_name);
                     if (item.start_time != null)
                     {
@@ -755,7 +755,7 @@ namespace OpenAuth.App.ServiceApp.DroneSsnydManage
                     dataRow.Cells[5].SetCellValue(item.lianxifangshi);
                     dataRow.Cells[6].SetCellValue(item.xingzhengquhua);
                     dataRow.Cells[7].SetCellValue(item.beian_no);
-                    dataRow.Cells[8].SetCellValue(item.beianriqi);
+                    dataRow.Cells[8].SetCellValue(item.beianriqi.ToString());
                     dataRow.Cells[9].SetCellValue(item.handle_status_name);
                     if (item.start_time != null)
                     {