diff --git a/epmet-module/resi-group/resi-group-server/src/main/java/com/epmet/modules/invitation/service/impl/GroupInvitationServiceImpl.java b/epmet-module/resi-group/resi-group-server/src/main/java/com/epmet/modules/invitation/service/impl/GroupInvitationServiceImpl.java
index dbd4e47f6e..8b95c2fae8 100644
--- a/epmet-module/resi-group/resi-group-server/src/main/java/com/epmet/modules/invitation/service/impl/GroupInvitationServiceImpl.java
+++ b/epmet-module/resi-group/resi-group-server/src/main/java/com/epmet/modules/invitation/service/impl/GroupInvitationServiceImpl.java
@@ -209,7 +209,7 @@ public class GroupInvitationServiceImpl extends BaseServiceImpl<GroupInvitationD
 		if (null == groupInvitationDTO) {
 			return new Result<GroupInvitationDTO>().error(EpmetErrorCode.LOSE_EFFICACY.getValue(),EpmetErrorCode.LOSE_EFFICACY.getName());
 		}
-		if (null != groupInvitationDTO && groupInvitationDTO.getValidEndTime().after(new Date())) {
+		if (null != groupInvitationDTO && !groupInvitationDTO.getValidEndTime().after(new Date())) {
 			return new Result<GroupInvitationDTO>().error(EpmetErrorCode.LOSE_EFFICACY.getValue(),EpmetErrorCode.LOSE_EFFICACY.getName());
 		}
 		return new Result<GroupInvitationDTO>().ok(groupInvitationDTO);
diff --git a/epmet-module/resi-group/resi-group-server/src/main/resources/logback-spring.xml b/epmet-module/resi-group/resi-group-server/src/main/resources/logback-spring.xml
index 2fae9b3cd9..e994fde077 100644
--- a/epmet-module/resi-group/resi-group-server/src/main/resources/logback-spring.xml
+++ b/epmet-module/resi-group/resi-group-server/src/main/resources/logback-spring.xml
@@ -136,6 +136,7 @@
         <logger name="com.epmet.modules.topic.dao" level="DEBUG"/>
         <logger name="com.epmet.modules.group.dao" level="DEBUG"/>
         <logger name="com.epmet.modules.member.dao" level="DEBUG"/>
+        <logger name="com.epmet.modules.invitation.dao" level="DEBUG"/>
         <root level="INFO">
             <appender-ref ref="DEBUG_FILE"/>
             <appender-ref ref="INFO_FILE"/>
@@ -152,6 +153,7 @@
         <logger name="com.epmet.modules.topic.dao" level="INFO"/>
         <logger name="com.epmet.modules.group.dao" level="INFO"/>
         <logger name="com.epmet.modules.member.dao" level="INFO"/>
+        <logger name="com.epmet.modules.invitation.dao" level="INFO"/>
         <root level="INFO">
             <appender-ref ref="CONSOLE"/>
             <appender-ref ref="DEBUG_FILE"/>