diff --git a/modules/core/src/main/java/com/jeesite/modules/sys/web/OnlineController.java b/modules/core/src/main/java/com/jeesite/modules/sys/web/OnlineController.java
index 94a157b5..f5869088 100644
--- a/modules/core/src/main/java/com/jeesite/modules/sys/web/OnlineController.java
+++ b/modules/core/src/main/java/com/jeesite/modules/sys/web/OnlineController.java
@@ -15,7 +15,9 @@ import com.jeesite.common.shiro.session.SessionDAO;
 import com.jeesite.common.web.BaseController;
 import com.jeesite.modules.sys.utils.SysCacheUtils;
 import com.jeesite.modules.sys.utils.UserUtils;
-import io.swagger.annotations.Api;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import jakarta.servlet.http.HttpServletRequest;
+import jakarta.servlet.http.HttpServletResponse;
 import org.apache.shiro.authz.annotation.RequiresPermissions;
 import org.apache.shiro.session.Session;
 import org.apache.shiro.subject.PrincipalCollection;
@@ -27,9 +29,9 @@ import org.springframework.ui.Model;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.ResponseBody;
 
-import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletResponse;
-import java.util.*;
+import java.util.Collection;
+import java.util.List;
+import java.util.Map;
 
 /**
  * 在线用户Controller