diff --git a/.gitignore b/.gitignore
index e98194ec..7134f6d3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -16,6 +16,7 @@
 /.cache/
 /tags
 /.luarc.json
+/.qmllint.ini
 
 # file produced by game
 /FreeKill
diff --git a/CMakeLists.txt b/CMakeLists.txt
index c8ffa7c9..75038278 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -4,7 +4,7 @@
 # 2022-01-24 新建文件夹 2023-02-21 发布v0.0.1版本
 # ------------------------------------------------------------
 
-cmake_minimum_required(VERSION 3.16)
+cmake_minimum_required(VERSION 3.22)
 
 project(FreeKill VERSION 0.4.20)
 add_definitions(-DFK_VERSION=\"${CMAKE_PROJECT_VERSION}\")
diff --git a/Fk/Config.qml b/Fk/Config.qml
index 3542d309..4dacd173 100644
--- a/Fk/Config.qml
+++ b/Fk/Config.qml
@@ -63,6 +63,9 @@ QtObject {
   property list<string> blockedUsers: []
   property int totalTime: 0 // FIXME: only for notifying
 
+  onObservingChanged: lcall("SetObserving", observing);
+  //onReplayingChanged: lcall("SetReplaying", replaying);
+
   // onDisabledGeneralsChanged: {
   //   disableGeneralSchemes[disableSchemeIdx] = disabledGenerals;
   // }
diff --git a/Fk/Pages/Lobby.qml b/Fk/Pages/Lobby.qml
index 0c3ae593..3feca3ac 100644
--- a/Fk/Pages/Lobby.qml
+++ b/Fk/Pages/Lobby.qml
@@ -390,7 +390,6 @@ Item {
     config.replaying = false;
     if (playerNum < capacity) {
       config.observing = false;
-      lcall("SetObserving", false);
       mainWindow.busy = true;
       ClientInstance.notifyServer(
         "EnterRoom",
@@ -398,7 +397,6 @@ Item {
       );
     } else {
       config.observing = true;
-      lcall("SetObserving", true);
       mainWindow.busy = true;
       ClientInstance.notifyServer(
         "ObserveRoom",
diff --git a/Fk/Pages/ModMaker.qml b/Fk/Pages/ModMaker.qml
deleted file mode 100644
index b9d6360f..00000000
--- a/Fk/Pages/ModMaker.qml
+++ /dev/null
@@ -1,3 +0,0 @@
-import Fk.ModMaker as Md
-
-Md.ModMaker {}
diff --git a/Fk/Pages/Room.qml b/Fk/Pages/Room.qml
index c2294ebf..1bff8b4c 100644
--- a/Fk/Pages/Room.qml
+++ b/Fk/Pages/Room.qml
@@ -42,8 +42,6 @@ Item {
 
   property var selected_targets: []
   property string responding_card
-  property bool respond_play: false
-  property bool autoPending: false
   property var extra_data: ({})
   property var skippedUseEventId: []
 
@@ -353,6 +351,11 @@ Item {
           const total = dat["timeout"] * 1000;
           const now = Date.now(); // ms
           const elapsed = now - (dat["timestamp"] ?? now);
+
+          if (total <= elapsd) {
+            roomScene.state = "notactive";
+          }
+
           progressAnim.from = (1 - elapsed / total) * 100.0;
           progressAnim.duration = total - elapsed;
           progress.visible = true;
@@ -449,11 +452,12 @@ Item {
         text: luatr("Choose one handcard")
         textFont.pixelSize: 28
         visible: {
+          if (roomScene.state === "notactive") return false;
           if (dashboard.handcardArea.length <= 15) {
             return false;
           }
           const cards = dashboard.handcardArea.cards;
-          for (const card in cards) {
+          for (const card of cards) {
             if (card.selectable) return true;
           }
           return false;
@@ -1294,6 +1298,11 @@ Item {
     return Logic.getPhoto(id);
   }
 
+  function activate() {
+    if (state === "active") state = "notactive";
+    state = "active";
+  }
+
   function applyChange(uiUpdate) {
     uiUpdate["_delete"]?.forEach(data => {
       if (data.type == "Interaction") {
diff --git a/Fk/Pages/RoomLogic.js b/Fk/Pages/RoomLogic.js
index ce0b422e..7e152306 100644
--- a/Fk/Pages/RoomLogic.js
+++ b/Fk/Pages/RoomLogic.js
@@ -809,7 +809,7 @@ callbacks["AskForGeneral"] = (data) => {
   const convert = data[2];
   const heg = data[3];
   roomScene.setPrompt(luatr("#AskForGeneral"), true);
-  roomScene.state = "active";
+  roomScene.activate();
   roomScene.popupBox.sourceComponent =
     Qt.createComponent("../RoomElement/ChooseGeneralBox.qml");
   const box = roomScene.popupBox.item;
@@ -830,15 +830,15 @@ callbacks["AskForSkillInvoke"] = (data) => {
   const prompt = data[1];
   roomScene.promptText = prompt ? processPrompt(prompt)
                               : luatr("#AskForSkillInvoke").arg(luatr(skill));
-  // roomScene.state = "active";
+  // roomScene.activate();
   // roomScene.okCancel.visible = true;
   // roomScene.okButton.enabled = true;
   // roomScene.cancelButton.enabled = true;
-  roomScene.state = "active";
+  roomScene.activate();
 }
 
 callbacks["AskForArrangeCards"] = (data) => {
-  roomScene.state = "active";
+  roomScene.activate();
   roomScene.popupBox.sourceComponent =
     Qt.createComponent("../RoomElement/ArrangeCardsBox.qml");
   const box = roomScene.popupBox.item;
@@ -869,7 +869,7 @@ callbacks["AskForGuanxing"] = (data) => {
   const top_area_name = data.top_area_name;
   const bottom_area_name = data.bottom_area_name;
   const prompt = data.prompt;
-  roomScene.state = "active";
+  roomScene.activate();
   roomScene.popupBox.sourceComponent =
     Qt.createComponent("../RoomElement/GuanxingBox.qml");
   const box = roomScene.popupBox.item;
@@ -905,7 +905,7 @@ callbacks["AskForExchange"] = (data) => {
   const cards_name = [];
   const capacities = [];
   const limits = [];
-  roomScene.state = "active";
+  roomScene.activate();
   roomScene.popupBox.sourceComponent =
     Qt.createComponent("../RoomElement/GuanxingBox.qml");
   let for_i = 0;
@@ -944,7 +944,7 @@ callbacks["AskForChoice"] = (data) => {
   } else {
     roomScene.setPrompt(processPrompt(prompt), true);
   }
-  roomScene.state = "active";
+  roomScene.activate();
   let qmlSrc;
   if (!detailed) {
     qmlSrc = "../RoomElement/ChoiceBox.qml";
@@ -978,7 +978,7 @@ callbacks["AskForChoices"] = (data) => {
   } else {
     roomScene.setPrompt(processPrompt(prompt), true);
   }
-  roomScene.state = "active";
+  roomScene.activate();
   let qmlSrc;
   if (!detailed) {
     qmlSrc = "../RoomElement/CheckBox.qml";
@@ -1013,7 +1013,7 @@ callbacks["AskForCardChosen"] = (data) => {
   } else {
     roomScene.setPrompt(processPrompt(prompt), true);
   }
-  roomScene.state = "active";
+  roomScene.activate();
   roomScene.popupBox.sourceComponent =
     Qt.createComponent("../RoomElement/PlayerCardBox.qml");
 
@@ -1045,7 +1045,7 @@ callbacks["AskForCardsChosen"] = (data) => {
     roomScene.setPrompt(processPrompt(prompt), true);
   }
 
-  roomScene.state = "active";
+  roomScene.activate();
   roomScene.popupBox.sourceComponent =
     Qt.createComponent("../RoomElement/PlayerCardBox.qml");
   const box = roomScene.popupBox.item;
@@ -1070,7 +1070,7 @@ callbacks["AskForCardsChosen"] = (data) => {
 callbacks["AskForPoxi"] = (dat) => {
   const { type, data, extra_data, cancelable } = dat;
 
-  roomScene.state = "active";
+  roomScene.activate();
   roomScene.popupBox.sourceComponent =
     Qt.createComponent("../RoomElement/PoxiBox.qml");
   const box = roomScene.popupBox.item;
@@ -1096,7 +1096,7 @@ callbacks["AskForPoxi"] = (dat) => {
 callbacks["AskForMoveCardInBoard"] = (data) => {
   const { cards, cardsPosition, generalNames, playerIds } = data;
 
-  roomScene.state = "active";
+  roomScene.activate();
   roomScene.popupBox.sourceComponent =
     Qt.createComponent("../RoomElement/MoveCardInBoardBox.qml");
 
@@ -1133,7 +1133,8 @@ callbacks["MoveCards"] = (moves) => {
 // 切换状态 -> 向Lua询问UI情况
 // 所以Lua一开始就要设置好各种亮灭的值 而这个自然是通过update
 callbacks["PlayCard"] = () => {
-  roomScene.state = "active";
+  roomScene.activate();
+  roomScene.okCancel.visible = true;
 }
 
 callbacks["LoseSkill"] = (data) => {
@@ -1176,18 +1177,8 @@ callbacks["AskForUseActiveSkill"] = (data) => {
     roomScene.setPrompt(processPrompt(prompt), true);
   }
 
-  roomScene.respond_play = false;
-  roomScene.state = "active";
-
-  // if (lcall('GetSkillData', skill_name).isViewAsSkill) {
-  //   roomScene.responding_card = ".";
-  // }
-
-  // roomScene.autoPending = true;
-  // roomScene.extra_data = extra_data;
-  // // dashboard.startPending(skill_name);
-  // // roomScene.activateSkill(skill_name, true);
-  // cancelButton.enabled = cancelable;
+  roomScene.activate();
+  roomScene.okCancel.visible = true;
 }
 
 callbacks["CancelRequest"] = () => {
@@ -1212,7 +1203,8 @@ callbacks["AskForUseCard"] = (data) => {
   } else {
     roomScene.setPrompt(processPrompt(prompt), true);
   }
-  roomScene.state = "active";
+  roomScene.activate();
+  roomScene.okCancel.visible = true;
   if (extra_data != null) {
     if (extra_data.effectTo !== Self.id &&
         roomScene.skippedUseEventId.find(id => id === extra_data.useEventId)) {
@@ -1223,7 +1215,6 @@ callbacks["AskForUseCard"] = (data) => {
     }
   }
   // roomScene.responding_card = pattern;
-  // roomScene.respond_play = false;
   // disabledSkillNames && (dashboard.disabledSkillNames = disabledSkillNames);
   // roomScene.state = "responding";
   // okButton.enabled = false;
@@ -1243,13 +1234,8 @@ callbacks["AskForResponseCard"] = (data) => {
   } else {
     roomScene.setPrompt(processPrompt(prompt), true);
   }
-  roomScene.state = "active";
-  // roomScene.responding_card = pattern;
-  // roomScene.respond_play = true;
-  // disabledSkillNames && (dashboard.disabledSkillNames = disabledSkillNames);
-  // roomScene.state = "responding";
-  // okButton.enabled = false;
-  // cancelButton.enabled = true;
+  roomScene.activate();
+  roomScene.okCancel.visible = true;
 }
 
 callbacks["WaitForNullification"] = () => {
@@ -1436,7 +1422,7 @@ callbacks["FillAG"] = (data) => {
 }
 
 callbacks["AskForAG"] = (j) => {
-  roomScene.state = "active";
+  roomScene.activate();
   roomScene.manualBox.item.interactive = true;
 }
 
@@ -1456,7 +1442,7 @@ callbacks["CloseAG"] = () => roomScene.manualBox.item.close();
 callbacks["CustomDialog"] = (data) => {
   const path = data.path;
   const dat = data.data;
-  roomScene.state = "active";
+  roomScene.activate();
   roomScene.popupBox.source = AppPath + "/" + path;
   if (dat) {
     roomScene.popupBox.item.loadData(dat);
@@ -1467,7 +1453,7 @@ callbacks["MiniGame"] = (data) => {
   const game = data.type;
   const dat = data.data;
   const gdata = lcall("GetMiniGame", game, Self.id, JSON.stringify(dat));
-  roomScene.state = "active";
+  roomScene.activate();
   roomScene.popupBox.source = AppPath + "/" + gdata.qml_path + ".qml";
   if (dat) {
     roomScene.popupBox.item.loadData(dat);
@@ -1536,21 +1522,10 @@ callbacks["UpdateRequestUI"] = (uiUpdate) => {
     roomScene.promptText = processPrompt(uiUpdate["_prompt"]);
 
   if (uiUpdate._type == "Room") {
-    // 需要判断是不是第一次收到这样的数据，可以通过state判断
-    // 因为是先收到Lua的数据，再切换状态的
-    // FIXME: 当然了 非常可能出现因为网络延迟过大导致在active状态收到新Request的情况！
-    // if (roomScene.state === "notactive") {
-    //   okCancel.visible = true;
-    //   okButton.enabled = false;
-    //   cancelButton.enabled = false;
-    //   // endPhaseButton.visible = true;
-    // }
     roomScene.applyChange(uiUpdate);
   }
 }
 
-// FIXME: 完全是因为ChangeSelf需要向服务器询问此人手牌信息导致不能直接暴力reply+设置notactive
-// FIXME: 后面需要杀掉所有客户端未知牌
 callbacks["ReplyToServer"] = (data) => {
   replyToServer(data);
 }
diff --git a/Fk/Pages/qmldir b/Fk/Pages/qmldir
index 077cbf73..c5f9aad6 100644
--- a/Fk/Pages/qmldir
+++ b/Fk/Pages/qmldir
@@ -12,4 +12,3 @@ PackageManage 1.0 PackageManage.qml
 Room 1.0 Room.qml
 Replay 1.0 Replay.qml
 TileButton 1.0 TileButton.qml
-ModMaker 1.0 ModMaker.qml
diff --git a/Fk/RoomElement/ChooseHandcard.qml b/Fk/RoomElement/ChooseHandcard.qml
index 5a4e9a36..6a95e489 100644
--- a/Fk/RoomElement/ChooseHandcard.qml
+++ b/Fk/RoomElement/ChooseHandcard.qml
@@ -40,7 +40,7 @@ ColumnLayout {
         for (let cd of clist) {
           if (cd.cid == cid) {
             cd.selected = !cd.selected;
-            cd.clicked();
+            cd.clicked(cd);
             finish();
           }
         }
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 93b6158a..ff6c407c 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -16,6 +16,10 @@ add_custom_command(
     ${SWIG_SOURCE}
 )
 
+set(freekill_EXESRCS
+  "main.cpp"
+)
+
 set(freekill_SRCS
   # "main.cpp"
   "freekill.cpp"
@@ -69,7 +73,7 @@ if (WIN32)
   set(CRYPTO_LIB OpenSSL::Crypto)
   set(GIT_LIB ${PROJECT_SOURCE_DIR}/lib/win/libgit2.dll)
   set(app_icon_resource_windows "${PROJECT_SOURCE_DIR}/image/icon.rc")
-  list(APPEND freekill_SRCS ${app_icon_resource_windows})
+  list(APPEND freekill_EXESRCS ${app_icon_resource_windows})
 elseif (ANDROID)
   set(LUA_LIB ${PROJECT_SOURCE_DIR}/lib/android/liblua54.so)
   set(SQLITE3_LIB ${PROJECT_SOURCE_DIR}/lib/android/libsqlite3.so)
@@ -127,7 +131,7 @@ target_link_libraries(libFreeKill PRIVATE
   ${GIT_LIB}
   ${IDBFS_LIB}
 )
-target_sources(FreeKill PRIVATE main.cpp)
+target_sources(FreeKill PRIVATE ${freekill_EXESRCS})
 target_link_libraries(FreeKill PRIVATE
   libFreeKill
 )
diff --git a/src/network/router.cpp b/src/network/router.cpp
index f599c11b..f65bdf37 100644
--- a/src/network/router.cpp
+++ b/src/network/router.cpp
@@ -186,7 +186,7 @@ void Router::handlePacket(const QByteArray &rawPacket) {
     if (!_room->isLobby()) {
       auto room = qobject_cast<Room *>(_room);
       if (room->getThread()) {
-        room->getThread()->wakeUp(room->getId());
+        room->getThread()->wakeUp(room->getId(), "reply");
         // TODO: signal
       }
     }
diff --git a/src/server/room.cpp b/src/server/room.cpp
index 1724d34d..7b8402c9 100644
--- a/src/server/room.cpp
+++ b/src/server/room.cpp
@@ -608,7 +608,7 @@ void Room::setRequestTimer(int ms) {
   request_timer->setSingleShot(true);
   request_timer->setInterval(ms);
   connect(request_timer, &QTimer::timeout, this, [=](){
-      m_thread->wakeUp(id);
+      m_thread->wakeUp(id, "request_timer");
       });
   request_timer->start();
 }
diff --git a/src/server/roomthread.h b/src/server/roomthread.h
index aa80e88a..87c5093b 100644
--- a/src/server/roomthread.h
+++ b/src/server/roomthread.h
@@ -37,7 +37,7 @@ class RoomThread : public QThread {
  signals:
   void pushRequest(const QString &req);
   void delay(int roomId, int ms);
-  void wakeUp(int roomId);
+  void wakeUp(int roomId, const char *);
 
  protected:
   virtual void run();
diff --git a/src/server/scheduler.cpp b/src/server/scheduler.cpp
index f0a9d211..5dd9b0d2 100644
--- a/src/server/scheduler.cpp
+++ b/src/server/scheduler.cpp
@@ -36,16 +36,17 @@ void Scheduler::handleRequest(const QString &req) {
 }
 
 void Scheduler::doDelay(int roomId, int ms) {
-  QTimer::singleShot(ms, [=](){ resumeRoom(roomId); });
+  QTimer::singleShot(ms, [=](){ resumeRoom(roomId, "delay_done"); });
 }
 
-bool Scheduler::resumeRoom(int roomId) {
+bool Scheduler::resumeRoom(int roomId, const char *reason) {
   lua_getglobal(L, "ResumeRoom");
   lua_pushnumber(L, roomId);
+  lua_pushstring(L, reason);
 
-  int err = lua_pcall(L, 1, 1, 0);
-  const char *result = lua_tostring(L, -1);
+  int err = lua_pcall(L, 2, 1, 0);
   if (err) {
+    const char *result = lua_tostring(L, -1);
     qCritical() << result;
     lua_pop(L, 1);
     return true;
diff --git a/src/server/scheduler.h b/src/server/scheduler.h
index c304e76f..8a3f96c6 100644
--- a/src/server/scheduler.h
+++ b/src/server/scheduler.h
@@ -18,7 +18,7 @@ class Scheduler : public QObject {
   // 跨线程传递引用可能出问题！
   void handleRequest(const QString &req);
   void doDelay(int roomId, int ms);
-  bool resumeRoom(int roomId);
+  bool resumeRoom(int roomId, const char *reason);
 
  private:
   RoomThread *m_thread;
diff --git a/src/server/server.cpp b/src/server/server.cpp
index 7f8c99a8..2a4f5785 100644
--- a/src/server/server.cpp
+++ b/src/server/server.cpp
@@ -366,7 +366,7 @@ void Server::onRoomAbandoned() {
   // FIXME: 但是这终归是内存泄漏！以后啥时候再改吧。
   // room->deleteLater();
   idle_rooms.push(room);
-  room->getThread()->wakeUp(room->getId());
+  room->getThread()->wakeUp(room->getId(), "abandon");
   room->getThread()->removeRoom(room);
 }
 
diff --git a/src/server/serverplayer.cpp b/src/server/serverplayer.cpp
index be5175ff..0950d48e 100644
--- a/src/server/serverplayer.cpp
+++ b/src/server/serverplayer.cpp
@@ -201,7 +201,7 @@ void ServerPlayer::onDisconnected() {
       }
       if (room->getThread()) {
        // && thinking()) {
-        room->getThread()->wakeUp(room->getId());
+        room->getThread()->wakeUp(room->getId(), "player_disconnect");
       }
       setState(Player::Offline);
       setSocket(nullptr);
diff --git a/src/ui/qmlbackend.cpp b/src/ui/qmlbackend.cpp
index 0657b07b..251d1be7 100644
--- a/src/ui/qmlbackend.cpp
+++ b/src/ui/qmlbackend.cpp
@@ -12,7 +12,6 @@
 #include <QClipboard>
 #include <QMediaPlayer>
 #include <QMessageBox>
-// #include "mod.h"
 #endif
 
 #include <cstdlib>
@@ -481,10 +480,6 @@ void QmlBackend::installAESKey() {
   ClientInstance->installAESKey(aes_key.toLatin1());
 }
 
-void QmlBackend::createModBackend() {
-  //engine->rootContext()->setContextProperty("ModBackend", new ModMaker);
-}
-
 
 void QmlBackend::detectServer() {
   static const char *ask_str = "fkDetectServer";
diff --git a/src/ui/qmlbackend.h b/src/ui/qmlbackend.h
index c23cabf2..0c789030 100644
--- a/src/ui/qmlbackend.h
+++ b/src/ui/qmlbackend.h
@@ -60,8 +60,6 @@ public:
   Q_INVOKABLE QString getAESKey() const;
   Q_INVOKABLE void installAESKey();
 
-  Q_INVOKABLE void createModBackend();
-
   Q_INVOKABLE void detectServer();
   Q_INVOKABLE void getServerInfo(const QString &addr, ushort port = 9527u);