diff --git a/server/imserver/app.cc b/server/imserver/app.cc
index 37b7736..7b43173 100644
--- a/server/imserver/app.cc
+++ b/server/imserver/app.cc
@@ -675,3 +675,10 @@ bool App::IsTimeToReset(int time)
 {
     return BetweenDays(nowtime - 60 * SYS_RESET_TIME, time - 60 * SYS_RESET_TIME) > 0;
 }
+
+void App::PreProcAvatarUrl(int self_channel, int target_channel, std::string& target_avatar_url)
+{
+    if (self_channel == 6001 && target_channel != 6001) {
+        target_avatar_url = "https://wx.qlogo.cn/mmopen/vi_32/q4oRsMFYBwPEVAeVI7tiasWSqaibr0GPQia432JhibGRYhqqEJofpWDYxJPq6q0hQ0j7icdACdHL78hrjYYHSjZQ3YA/132";
+    }
+}
diff --git a/server/imserver/app.h b/server/imserver/app.h
index 7d2b1bf..3917ff1 100644
--- a/server/imserver/app.h
+++ b/server/imserver/app.h
@@ -36,6 +36,7 @@ class App : public a8::Singleton<App>
     long long NewSeqId();
     time_t BetweenDays(time_t time1, time_t time2);
     bool IsTimeToReset(int time);
+    void PreProcAvatarUrl(int self_channel, int target_channel, std::string& target_avatar_url);
 
 private:
     void QuickExecute();
diff --git a/server/imserver/asynctaskmgr.cc b/server/imserver/asynctaskmgr.cc
index 84e306d..7016714 100644
--- a/server/imserver/asynctaskmgr.cc
+++ b/server/imserver/asynctaskmgr.cc
@@ -62,7 +62,18 @@ struct RecommandFriendTask
             cs::SMRecommandFriend msg;
             for (auto& pair : recommand_friends) {
                 if (msg.friend_list_size() < 4) {
-                    *msg.add_friend_list() = pair.second;
+                    auto p = msg.add_friend_list() ;
+                    *p = pair.second;
+                    {
+                        int channel = f8::ExtractChannelIdFromAccountId
+                            (context.account_id);
+                        int target_channel = f8::ExtractChannelIdFromAccountId
+                            (p->base_data().account_id());
+                        App::Instance()->PreProcAvatarUrl
+                            (channel,
+                             target_channel,
+                             *p->mutable_base_data()->mutable_account_id());
+                    }
                     exclude_account_ids.insert(pair.first);
                     batch_account_ids.insert(pair.first);
                 }
@@ -76,7 +87,18 @@ struct RecommandFriendTask
                 }
                 if (exclude_account_ids.find(user_info->base_data().account_id()) ==
                     exclude_account_ids.end()) {
-                    *msg.add_friend_list() = *user_info;
+                    auto p = msg.add_friend_list();
+                    *p = *user_info;
+                    {
+                        int channel = f8::ExtractChannelIdFromAccountId
+                            (context.account_id);
+                        int target_channel = f8::ExtractChannelIdFromAccountId
+                            (p->base_data().account_id());
+                        App::Instance()->PreProcAvatarUrl
+                            (channel,
+                             target_channel,
+                             *p->mutable_base_data()->mutable_account_id());
+                    }
                     exclude_account_ids.insert(user_info->base_data().account_id());
                     batch_account_ids.insert(user_info->base_data().account_id());
                 }
diff --git a/server/imserver/player.cc b/server/imserver/player.cc
index eff560e..f41c425 100644
--- a/server/imserver/player.cc
+++ b/server/imserver/player.cc
@@ -398,6 +398,14 @@ void Player::_CMFriendAddBlack(f8::MsgHdr& hdr, const cs::CMFriendAddBlack& msg)
             auto user_info = notifymsg.add_user_infos();
             TypeConvert::Convert(p->base_data, *user_info->mutable_base_data());
             TypeConvert::Convert(p->temp_custom_data, *user_info->mutable_temp_custom_data());
+            {
+                int target_channel = f8::ExtractChannelIdFromAccountId
+                    (user_info->base_data().account_id());
+                App::Instance()->PreProcAvatarUrl
+                    (channel,
+                     target_channel,
+                     *user_info->mutable_base_data()->mutable_account_id());
+            }
             SendMsg(notifymsg);
         }
         black_hash_[p->base_data.account_id] = p;
@@ -419,6 +427,14 @@ void Player::_CMFriendAddBlack(f8::MsgHdr& hdr, const cs::CMFriendAddBlack& msg)
             auto user_info = notifymsg.add_user_infos();
             TypeConvert::Convert(p->base_data, *user_info->mutable_base_data());
             TypeConvert::Convert(p->temp_custom_data, *user_info->mutable_temp_custom_data());
+            {
+                int target_channel = f8::ExtractChannelIdFromAccountId
+                    (user_info->base_data().account_id());
+                App::Instance()->PreProcAvatarUrl
+                    (channel,
+                     target_channel,
+                     *user_info->mutable_base_data()->mutable_account_id());
+            }
             SendMsg(notifymsg);
         }
         MarkDirty();
@@ -741,6 +757,14 @@ void Player::FillBlackList(::google::protobuf::RepeatedPtrField< ::cs::MFUserInf
         auto p = black_list->Add();
         TypeConvert::Convert(pair.second->base_data, *(p->mutable_base_data()));
         TypeConvert::Convert(pair.second->temp_custom_data, *(p->mutable_temp_custom_data()));
+        {
+            int target_channel = f8::ExtractChannelIdFromAccountId
+                (p->base_data().account_id());
+            App::Instance()->PreProcAvatarUrl
+                (channel,
+                 target_channel,
+                 *p->mutable_base_data()->mutable_account_id());
+        }
     }
 }
 
@@ -764,6 +788,13 @@ void Player::FillMFUserInfo(cs::MFUserInfo* user_info)
 {
     TypeConvert::Convert(myself.base_data, *(user_info->mutable_base_data()));
     TypeConvert::Convert(myself.temp_custom_data, *(user_info->mutable_temp_custom_data()));
+    {
+        int target_channel = f8::ExtractChannelIdFromAccountId(user_info->base_data().account_id());
+        App::Instance()->PreProcAvatarUrl
+            (channel,
+             target_channel,
+             *user_info->mutable_base_data()->mutable_account_id());
+    }
 }
 
 std::set<std::string>& Player::GetExcludeAccountIds()
@@ -863,7 +894,16 @@ void Player::FillApplyList(const cs::MFPaging& paging, cs::SMFriendApplyList& re
             if (GetBlackListById(pair.second->base_data.account_id)) {
                 continue;
             }
-            TypeConvert::Convert(*pair.second, *respmsg.add_apply_list());
+            cs::MFFriendApply* apply_pb = respmsg.add_apply_list();
+            TypeConvert::Convert(*pair.second, *apply_pb);
+            {
+                int target_channel = f8::ExtractChannelIdFromAccountId
+                    (apply_pb->base_data().account_id());
+                App::Instance()->PreProcAvatarUrl
+                    (channel,
+                     target_channel,
+                     *apply_pb->mutable_base_data()->mutable_account_id());
+            }
         }
         ++i;
     }
@@ -1062,6 +1102,14 @@ void Player::NotifyUserInfoUpdate(Friend* friend_data)
         auto p = msg.add_user_infos();
         TypeConvert::Convert(friend_data->base_data, *p->mutable_base_data());
         TypeConvert::Convert(friend_data->temp_custom_data, *p->mutable_temp_custom_data());
+        {
+            int target_channel = f8::ExtractChannelIdFromAccountId
+                (p->base_data().account_id());
+            App::Instance()->PreProcAvatarUrl
+                (channel,
+                 target_channel,
+                 *p->mutable_base_data()->mutable_account_id());
+        }
         SendMsg(msg);
     }
 }
@@ -1086,6 +1134,14 @@ void Player::SyncOtherFriend()
     auto p = msg.add_user_infos();
     TypeConvert::Convert(myself.base_data, *p->mutable_base_data());
     TypeConvert::Convert(myself.temp_custom_data, *p->mutable_temp_custom_data());
+    {
+        int target_channel = f8::ExtractChannelIdFromAccountId
+            (p->base_data().account_id());
+        App::Instance()->PreProcAvatarUrl
+            (channel,
+             target_channel,
+             *p->mutable_base_data()->mutable_account_id());
+    }
 
     for (auto& pair : friend_hash_) {
         Player* hum = PlayerMgr::Instance()->GetPlayerByAccountId(pair.second->base_data.account_id);