diff --git a/src/Modules/SettleAccount/src/SettleAccount.Application/Entities/WMS/WmsHQMKanbanAppService.cs b/src/Modules/SettleAccount/src/SettleAccount.Application/Entities/WMS/WmsHQMKanbanAppService.cs
index 762bbae4..e42daadc 100644
--- a/src/Modules/SettleAccount/src/SettleAccount.Application/Entities/WMS/WmsHQMKanbanAppService.cs
+++ b/src/Modules/SettleAccount/src/SettleAccount.Application/Entities/WMS/WmsHQMKanbanAppService.cs
@@ -339,7 +339,7 @@ namespace Win.Sfs.SettleAccount.Entities.WMS
         //[Authorize(SettleAccountPermissions.SettleAccounts.Default)]
         public async Task<string> ExcelImport([FromForm] IFormFileCollection files, string version)
         {
-            var _billNum = "HQKB" + DateTime.Now.ToString("yyyyMMddhhmmss");
+            var _billNum = "HQKBM" + DateTime.Now.ToString("yyyyMMddhhmmss");
             ExportImporter _exportImporter = new ExportImporter();
             var result = await _exportImporter.ExtendExcelImport<WmsHQMKanbanOutPutDetial>(files, _excelImportService);
             List<WmsHQMKanbanOutPutDetial> _lst = new List<WmsHQMKanbanOutPutDetial>();