diff --git a/Fk/Cheat/PlayerDetail.qml b/Fk/Cheat/PlayerDetail.qml
index ad58f220..b76a426c 100644
--- a/Fk/Cheat/PlayerDetail.qml
+++ b/Fk/Cheat/PlayerDetail.qml
@@ -20,6 +20,31 @@ Flickable {
     width: parent.width - 40
     x: 20
 
+    // TODO: player details
+    Text {
+      id: screenName
+      font.pixelSize: 18
+    }
+
+    Text {
+      id: playerGameData
+      Layout.fillWidth: true
+      font.pixelSize: 18
+    }
+
+    TextEdit {
+      id: skillDesc
+
+      Layout.fillWidth: true
+      font.pixelSize: 18
+
+      readOnly: true
+      selectByKeyboard: true
+      selectByMouse: false
+      wrapMode: TextEdit.WordWrap
+      textFormat: TextEdit.RichText
+    }
+
     RowLayout {
       Button {
         text: Backend.translate("Give Flower")
@@ -62,7 +87,22 @@ Flickable {
           root.finish();
         }
       }
+    }
 
+    RowLayout {
+      Button {
+        text: config.blockedUsers.indexOf(screenName.text) === -1 ? Backend.translate("Block Chatter") : Backend.translate("Unblock Chatter")
+        enabled: pid !== Self.id && pid > 0
+        onClicked: {
+          const idx = config.blockedUsers.indexOf(screenName.text);
+          if (idx === -1) {
+            config.blockedUsers.push(screenName.text);
+          } else {
+            config.blockedUsers.splice(idx, 1);
+          }
+          config.blockedUsersChanged();
+        }
+      }
       Button {
         text: Backend.translate("Kick From Room")
         visible: !roomScene.isStarted && roomScene.isOwner
@@ -73,34 +113,6 @@ Flickable {
         }
       }
     }
-
-    // TODO: player details
-    RowLayout {
-      spacing: 16
-      Text {
-        id: screenName
-        font.pixelSize: 18
-      }
-
-      Text {
-        id: playerGameData
-        Layout.fillWidth: true
-        font.pixelSize: 18
-      }
-    }
-
-    TextEdit {
-      id: skillDesc
-
-      Layout.fillWidth: true
-      font.pixelSize: 18
-
-      readOnly: true
-      selectByKeyboard: true
-      selectByMouse: false
-      wrapMode: TextEdit.WordWrap
-      textFormat: TextEdit.RichText
-    }
   }
 
   function givePresent(p) {
@@ -132,7 +144,8 @@ Flickable {
       const run = gamedata[2];
       const winRate = (win / total) * 100;
       const runRate = (run / total) * 100;
-      playerGameData.text = total === 0 ? Backend.translate("Newbie") : "<br/>" + Backend.translate("Win=%1 Run=%2 Total=%3").arg(winRate.toFixed(2))
+      playerGameData.text = total === 0 ? Backend.translate("Newbie") :
+        Backend.translate("Win=%1 Run=%2 Total=%3").arg(winRate.toFixed(2))
         .arg(runRate.toFixed(2)).arg(total);
     }
 
diff --git a/Fk/Config.qml b/Fk/Config.qml
index ad9bfb27..8f544b53 100644
--- a/Fk/Config.qml
+++ b/Fk/Config.qml
@@ -40,6 +40,7 @@ QtObject {
   property int roomTimeout: 0
   property bool enableFreeAssign: false
   property bool observing: false
+  property var blockedUsers: []
 
   function loadConf() {
     conf = JSON.parse(Backend.loadConf());
diff --git a/Fk/Logic.js b/Fk/Logic.js
index f6652bb3..d133f4cb 100644
--- a/Fk/Logic.js
+++ b/Fk/Logic.js
@@ -142,6 +142,10 @@ callbacks["Chat"] = (jsonData) => {
   const time = data.time;
   const msg = data.msg;
 
+  if (config.blockedUsers.indexOf(userName) !== -1) {
+    return;
+  }
+
   if (general === "")
     current.addToChat(pid, data, `[${time}] ${userName}: ${msg}`);
   else
diff --git a/Fk/Splash.qml b/Fk/Splash.qml
index cc4766a6..4d9cb736 100644
--- a/Fk/Splash.qml
+++ b/Fk/Splash.qml
@@ -150,6 +150,7 @@ Rectangle {
     PropertyAction { target: splash; property: "loading"; value: false }
   }
 
+  /**
   Text {
     text: "常用联机IP：175.178.66.93\n新月杀联机交流群：531553435"
     font.pixelSize: 20
@@ -159,6 +160,7 @@ Rectangle {
     anchors.rightMargin: 20
     horizontalAlignment: Text.AlignRight
   }
+  **/
 
   //--------------------Disappear--------------
   Behavior on opacity {
diff --git a/lang/zh_CN.ts b/lang/zh_CN.ts
index 83e40c2b..a80de596 100644
--- a/lang/zh_CN.ts
+++ b/lang/zh_CN.ts
@@ -251,6 +251,10 @@
     <source>you have been banned!</source>
     <translation>你已经被该服务器封禁！</translation>
   </message>
+  <message>
+    <source>you have been temporarily banned!</source>
+    <translation>由于逃跑或者其他不正当行为，你已经被暂时封禁！</translation>
+  </message>
 </context>
 
 <context>
diff --git a/lua/client/i18n/zh_CN.lua b/lua/client/i18n/zh_CN.lua
index 9ff125c2..67b080a4 100644
--- a/lua/client/i18n/zh_CN.lua
+++ b/lua/client/i18n/zh_CN.lua
@@ -54,6 +54,8 @@ Fk:loadTranslationTable{
   ["Give Egg"] = "砸蛋",
   ["Give Wine"] = "酒杯",
   ["Give Shoe"] = "拖鞋",
+  ["Block Chatter"] = "屏蔽发言",
+  ["Unblock Chatter"] = "解除屏蔽",
   ["Kick From Room"] = "踢出房间",
   ["Newbie"] = "新手保护ing",
   ["Win=%1 Run=%2 Total=%3"] = "胜率%1% 逃率%2% 总场次%3",
diff --git a/src/network/router.cpp b/src/network/router.cpp
index f6167014..89bdabee 100644
--- a/src/network/router.cpp
+++ b/src/network/router.cpp
@@ -315,7 +315,10 @@ void Router::handlePacket(const QByteArray &rawPacket) {
     ServerPlayer *player = qobject_cast<ServerPlayer *>(parent());
     player->setThinking(false);
     // qDebug() << "wake up!";
-    player->getRoom()->getThread()->wakeUp();
+    auto room = player->getRoom();
+    if (room->getThread()) {
+      room->getThread()->wakeUp();
+    }
 
     if (requestId != this->expectedReplyId)
       return;
diff --git a/src/server/room.cpp b/src/server/room.cpp
index f6eac0ca..0dcc1d25 100644
--- a/src/server/room.cpp
+++ b/src/server/room.cpp
@@ -5,6 +5,7 @@
 #include <qjsonarray.h>
 #include <qjsondocument.h>
 
+#include "client_socket.h"
 #include "roomthread.h"
 #include "server.h"
 #include "serverplayer.h"
@@ -265,6 +266,11 @@ void Room::removePlayer(ServerPlayer *player) {
     // 原先的跑路机器人会在游戏结束后自动销毁掉
     server->addPlayer(runner);
 
+    // 如果走小道的人不是单机启动玩家 那么直接ban
+    if (!runner->getSocket()->peerAddress().contains("127.0.0.1")) {
+      server->temporarilyBan(runner->getId());
+    }
+
     m_thread->wakeUp();
 
     // 发出信号，让大厅添加这个人
diff --git a/src/server/roomthread.cpp b/src/server/roomthread.cpp
index d61bedfe..a193576a 100644
--- a/src/server/roomthread.cpp
+++ b/src/server/roomthread.cpp
@@ -86,7 +86,7 @@ bool RoomThread::hasRequest() {
 
 void RoomThread::trySleep(int ms) {
   if (sema_wake.available() > 0) {
-    sema_wake.acquire(sema_wake.available());
+    sema_wake.tryAcquire(sema_wake.available(), ms);
     return;
   }
 
diff --git a/src/server/server.cpp b/src/server/server.cpp
index cc32e56b..bbd3814f 100644
--- a/src/server/server.cpp
+++ b/src/server/server.cpp
@@ -210,13 +210,22 @@ void Server::processNewConnection(ClientSocket *client) {
   qInfo() << addr << "connected";
   auto result = SelectFromDatabase(
       db, QString("SELECT * FROM banip WHERE ip='%1';").arg(addr));
+
+  auto errmsg = QString();
+
   if (!result.isEmpty()) {
+    errmsg = "you have been banned!";
+  } else if (temp_banlist.contains(addr)) {
+    errmsg = "you have been temporarily banned!";
+  }
+
+  if (!errmsg.isEmpty()) {
     QJsonArray body;
     body << -2;
     body << (Router::TYPE_NOTIFICATION | Router::SRC_SERVER |
              Router::DEST_CLIENT);
     body << "ErrorMsg";
-    body << "you have been banned!";
+    body << errmsg;
     client->send(JsonArray2Bytes(body));
     qInfo() << "Refused banned IP:" << addr;
     client->disconnectFromHost();
@@ -552,15 +561,21 @@ RSA *Server::initServerRSA() {
   return rsa;
 }
 
+#define SET_DEFAULT_CONFIG(k, v) do {\
+  if (config.value(k).isUndefined()) { \
+    config[k] = (v); \
+  } } while (0)
+
 void Server::readConfig() {
   QFile file("freekill.server.config.json");
-  if (!file.open(QIODevice::ReadOnly)) {
-    return;
+  QByteArray json = "{}";
+  if (file.open(QIODevice::ReadOnly)) {
+    json = file.readAll();
   }
-  auto json = file.readAll();
   config = QJsonDocument::fromJson(json).object();
 
   // defaults
+  SET_DEFAULT_CONFIG("tempBanTime", 20);
 }
 
 QJsonValue Server::getConfig(const QString &key) { return config.value(key); }
@@ -578,3 +593,20 @@ bool Server::checkBanWord(const QString &str) {
   }
   return true;
 }
+
+void Server::temporarilyBan(int playerId) {
+  auto player = findPlayer(playerId);
+  if (!player) return;
+
+  auto socket = player->getSocket();
+  if (!socket) return;
+
+  auto addr = socket->peerAddress();
+  temp_banlist.append(addr);
+
+  auto time = getConfig("tempBanTime").toInt();
+  QTimer::singleShot(time * 60000, this, [=]() {
+      temp_banlist.removeOne(addr);
+      });
+  emit player->kicked();
+}
diff --git a/src/server/server.h b/src/server/server.h
index 05bc5588..b73e5a47 100644
--- a/src/server/server.h
+++ b/src/server/server.h
@@ -44,6 +44,8 @@ public:
 
   QJsonValue getConfig(const QString &command);
   bool checkBanWord(const QString &str);
+  void temporarilyBan(int playerId);
+
 signals:
   void roomCreated(Room *room);
   void playerAdded(ServerPlayer *player);
@@ -67,6 +69,7 @@ private:
   int nextRoomId;
   friend Room::Room(RoomThread *m_thread);
   QHash<int, ServerPlayer *> players;
+  QList<QString> temp_banlist;
 
   RSA *rsa;
   QString public_key;
diff --git a/src/ui/qmlbackend.cpp b/src/ui/qmlbackend.cpp
index db19e34a..7d1cfc82 100644
--- a/src/ui/qmlbackend.cpp
+++ b/src/ui/qmlbackend.cpp
@@ -110,8 +110,8 @@ void QmlBackend::joinServer(QString address) {
 void QmlBackend::quitLobby(bool close) {
   if (ClientInstance)
     delete ClientInstance;
-  if (ServerInstance && close)
-    ServerInstance->deleteLater();
+  // if (ServerInstance && close)
+  //   ServerInstance->deleteLater();
 }
 
 void QmlBackend::emitNotifyUI(const QString &command, const QString &jsonData) {