diff --git a/server/imserver/player.cc b/server/imserver/player.cc
index 8efa3b3..1f78667 100644
--- a/server/imserver/player.cc
+++ b/server/imserver/player.cc
@@ -169,6 +169,7 @@ void Player::_CMFriendApply(f8::MsgHdr& hdr, const cs::CMFriendApply& msg)
     }
     ++role_data.today_apply_times;
     SendMsg(respmsg);
+    QueryUserOnline({msg.friend_id()});
     DBHelper::Instance()->AddFriendApply(this, msg.friend_id());
 }
 
@@ -488,6 +489,7 @@ void Player::_SS_IM_FriendAgreeRequest(f8::MsgHdr& hdr, const ss::SS_IM_FriendAg
             delete friendobj;
             return;
         }
+        QueryUserOnline({friendobj->base_data.account_id});
     }
     RemoveHandledApply();
     f8::MsgHdr* hdr_copy = hdr.Clone();
@@ -1060,6 +1062,7 @@ void Player::OnFriendAgreeEvent(Event& event)
         user_db.ParseFromString(event.event_data);
         TypeConvert::Convert(user_db.base_data(), friendobj->base_data);
     }
+    QueryUserOnline({friendobj->base_data.account_id});
     friendobj->base_data.account_id = event.sender_id;
     AddFriend(friendobj);
 }
@@ -1195,3 +1198,12 @@ void Player::RemoveHandledApply()
         }
     }
 }
+
+void Player::QueryUserOnline(std::vector<std::string> account_ids)
+{
+    ss::SS_IM_QueryUserOnlineState msg;
+    for (auto& account_id : account_ids) {
+        msg.add_account_ids(account_id);
+    }
+    SendSSMsg(myself, msg);
+}
diff --git a/server/imserver/player.h b/server/imserver/player.h
index 8c2f9b7..4518921 100644
--- a/server/imserver/player.h
+++ b/server/imserver/player.h
@@ -135,6 +135,7 @@ private:
     void ClearApplyByTarget(const std::string& target_id);
     void RefreshFriendData();
     void RemoveHandledApply();
+    void QueryUserOnline(std::vector<std::string> account_ids);
 
 private:
     bool dirty_ = false;
diff --git a/server/imserver/playermgr.cc b/server/imserver/playermgr.cc
index 31a4506..c840bb6 100644
--- a/server/imserver/playermgr.cc
+++ b/server/imserver/playermgr.cc
@@ -10,6 +10,7 @@
 #include "WSListener.h"
 #include "app.h"
 #include "gamelog.h"
+#include "IMListener.h"
 
 #include "framework/cpp/utils.h"
 
@@ -83,22 +84,57 @@ void PlayerMgr::_SS_IM_FriendApply(f8::MsgHdr& hdr, const ss::SS_IM_FriendApply&
 
 void PlayerMgr::_SS_IM_OnUserOnline(f8::MsgHdr& hdr, const ss::SS_IM_OnUserOnline& msg)
 {
-
+    for (auto& account_id : msg.account_ids()) {
+        auto itr = watch_players_.find(account_id);
+        if (itr != watch_players_.end()) {
+            struct Friend *node, *tmp;
+            list_for_each_entry_safe(node, tmp, &itr->second, watch_node) {
+                node->base_data.online = true;
+                node->hum->NotifyUserInfoUpdate(node);
+            }
+        }
+    }
 }
 
 void PlayerMgr::_SS_IM_OnUserOffline(f8::MsgHdr& hdr, const ss::SS_IM_OnUserOffline& msg)
 {
-
+    for (auto& account_id : msg.account_ids()) {
+        auto itr = watch_players_.find(account_id);
+        if (itr != watch_players_.end()) {
+            struct Friend *node, *tmp;
+            list_for_each_entry_safe(node, tmp, &itr->second, watch_node) {
+                node->base_data.online = false;
+                node->hum->NotifyUserInfoUpdate(node);
+            }
+        }
+    }
 }
 
 void PlayerMgr::_SS_IM_QueryUserOnlineState(f8::MsgHdr& hdr, const ss::SS_IM_QueryUserOnlineState& msg)
 {
-
+    ss::SS_IM_PushUserOnlineState respmsg;
+    for (auto& account_id : msg.account_ids()) {
+        if (GetPlayerByAccountId(account_id)) {
+            respmsg.add_online_account_ids(account_id);
+        }
+    }
+    IMListener::Instance()->SendMsg(hdr.socket_handle, respmsg);
 }
 
 void PlayerMgr::_SS_IM_PushUserOnlineState(f8::MsgHdr& hdr, const ss::SS_IM_PushUserOnlineState& msg)
 {
-
+    for (auto& account_id : msg.online_account_ids()) {
+        auto itr = watch_players_.find(account_id);
+        if (itr != watch_players_.end()) {
+            struct Friend *node, *tmp;
+            list_for_each_entry_safe(node, tmp, &itr->second, watch_node) {
+                if (!node->base_data.online) {
+                    node->base_data.online = true;
+                    node->hum->NotifyUserInfoUpdate(node);
+                }
+            }
+        }
+    }
 }
 
 void PlayerMgr::_SS_IM_UpdateUserInfo(f8::MsgHdr& hdr, const ss::SS_IM_UpdateUserInfo& msg)