diff --git a/IRaCIS.Core.Application/IRaCIS.Core.Application.xml b/IRaCIS.Core.Application/IRaCIS.Core.Application.xml
index 24b052347..047bda29c 100644
--- a/IRaCIS.Core.Application/IRaCIS.Core.Application.xml
+++ b/IRaCIS.Core.Application/IRaCIS.Core.Application.xml
@@ -1253,7 +1253,7 @@
         </member>
         <member name="M:IRaCIS.Core.Application.Services.TrialDocumentService.UserConfirm(IRaCIS.Core.Application.Contracts.UserConfirmCommand)">
             <summary>
-            用户 签名某个文档  
+            用户 签名某个文档   可能是系统的，也可能是项目的
             </summary>
             <returns></returns>
         </member>