diff --git a/IRaCIS.Core.Application/IRaCIS.Core.Application.xml b/IRaCIS.Core.Application/IRaCIS.Core.Application.xml
index 04276cb09..2b24688a0 100644
--- a/IRaCIS.Core.Application/IRaCIS.Core.Application.xml
+++ b/IRaCIS.Core.Application/IRaCIS.Core.Application.xml
@@ -4006,7 +4006,7 @@
         </member>
         <member name="M:IRaCIS.Core.Application.Service.ReadingCalculateService.GetSODPercent(IRaCIS.Core.Application.Service.Reading.Dto.ReadingCalculateDto)">
             <summary>
-            与整个访视期间最低点相比增加的百分比
+            与基线访视相比SOD变化百分比
             </summary>
             <param name="inDto"></param>
             <returns></returns>