fix:bug修改

im-platform/src/main/java/com/bx/implatform/service/third/impl/ThirdUserServiceImpl.java

@@ -26,7 +26,11 @@ import org.springframework.security.crypto.password.PasswordEncoder;
 import org.springframework.stereotype.Service;
 
 import java.util.ArrayList;
+import java.util.Collections;
+import java.util.HashSet;
 import java.util.List;
+import java.util.Map;
+import java.util.Set;
 
 /**
  * 第三方用户
@@ -111,12 +115,29 @@ public class ThirdUserServiceImpl extends ServiceImpl<UserMapper, User> implemen
                 .select(User::getId)
                 .in(User::getId, dto.getUserIdList())
         );
+        List<Long> userIds = userIdList.stream().map(User::getId).toList();
+        Set<Long> onlineUserIds = new HashSet<>(imClient.getOnlineUser(userIds));
+        Map<Long, Long> lastActiveTimes = getLastActiveTimeSafely(userIds);
+        long now = System.currentTimeMillis();
         return userIdList.stream().map(item -> {
             ThirdUserOnLineStatusVo entity = new ThirdUserOnLineStatusVo();
             entity.setId(item.getId());
-            entity.setOnline(imClient.isOnline(item.getId()));
+            entity.setOnline(onlineUserIds.contains(item.getId()));
+            entity.setLastActiveTime(lastActiveTimes.get(item.getId()));
+            if (Boolean.TRUE.equals(entity.getOnline()) && entity.getLastActiveTime() == null) {
+                entity.setLastActiveTime(now);
+            }
             return entity;
         }).toList();
     }
 
+    private Map<Long, Long> getLastActiveTimeSafely(List<Long> userIds) {
+        try {
+            return imClient.getLastActiveTime(userIds);
+        } catch (Exception e) {
+            log.warn("查询用户最后活跃时间失败,userIds:{}", userIds, e);
+            return Collections.emptyMap();
+        }
+    }
+
 }

im-platform/src/main/java/com/bx/implatform/vo/third/user/ThirdUserOnLineStatusVo.java

@@ -15,4 +15,7 @@ public class ThirdUserOnLineStatusVo {
     @Schema(description = "是否在线")
     private Boolean online;
 
+    @Schema(description = "最后活跃时间，毫秒时间戳")
+    private Long lastActiveTime;
+
 }