diff --git a/kicc-platform/kicc-platform-biz/kicc-workflow-biz/src/main/resources/mapper/extension/ActivityExtensionDataMapper.xml b/kicc-platform/kicc-platform-biz/kicc-workflow-biz/src/main/resources/mapper/extension/ActivityExtensionDataMapper.xml
index 0a619fd9..cf5d105a 100644
--- a/kicc-platform/kicc-platform-biz/kicc-workflow-biz/src/main/resources/mapper/extension/ActivityExtensionDataMapper.xml
+++ b/kicc-platform/kicc-platform-biz/kicc-workflow-biz/src/main/resources/mapper/extension/ActivityExtensionDataMapper.xml
@@ -3,4 +3,4 @@
 
 <mapper namespace="com.cloud.kicc.workflow.extension.mapper.ActivityExtensionDataMapper">
 
-</mapper>1
+</mapper>