diff --git a/lua/client/client.lua b/lua/client/client.lua
index 6741b167..7b289e8f 100644
--- a/lua/client/client.lua
+++ b/lua/client/client.lua
@@ -184,6 +184,9 @@ fk.client_callback["EnterRoom"] = function(jsonData)
   ClientInstance.players = {Self}
   ClientInstance.alive_players = {Self}
   ClientInstance.discard_pile = {}
+
+  local data = json.decode(jsonData)[3]
+  Fk.disabled_packs = data.disabledPack
   ClientInstance:notifyUI("EnterRoom", jsonData)
 end
 
diff --git a/lua/client/i18n/zh_CN.lua b/lua/client/i18n/zh_CN.lua
index 2bbbef54..1d659369 100644
--- a/lua/client/i18n/zh_CN.lua
+++ b/lua/client/i18n/zh_CN.lua
@@ -21,6 +21,10 @@ Fk:loadTranslationTable{
   ["Player num"] = "玩家数目",
   ["Game Mode"] = "游戏模式",
   ["Enable free assign"] = "自由选将",
+  ["General Settings"] = "通常设置",
+  ["Package Settings"] = "拓展包设置",
+  ["General Packages"] = "武将拓展包",
+  ["Card Packages"] = "卡牌拓展包",
 
   ["Generals Overview"] = "武将一览",
   ["Cards Overview"] = "卡牌一览",
diff --git a/lua/core/engine.lua b/lua/core/engine.lua
index 59d1c06c..23cb05b9 100644
--- a/lua/core/engine.lua
+++ b/lua/core/engine.lua
@@ -10,6 +10,7 @@
 ---@field cards Card[]
 ---@field translations table<string, table<string, string>>
 ---@field game_modes table<string, GameMode>
+---@field disabled_packs string[]
 local Engine = class("Engine")
 
 function Engine:initialize()
@@ -32,6 +33,7 @@ function Engine:initialize()
   self.cards = {}     -- Card[]
   self.translations = {}  -- srcText --> translated
   self.game_modes = {}
+  self.disabled_packs = {}
 
   self:loadPackages()
   self:addSkills(AuxSkills)
@@ -207,7 +209,7 @@ function Engine:getGeneralsRandomly(num, generalPool, except, filter)
     assert(type(filter) == "function")
   end
 
-  generalPool = generalPool or self.generals
+  generalPool = generalPool or self:getAllGenerals()
   except = except or {}
   for _, g in ipairs(self.packages["test_p_0"].generals) do
     table.insert(except, g.name)
@@ -242,9 +244,11 @@ end
 ---@return General[]
 function Engine:getAllGenerals(except)
   local result = {}
-  for _, general in ipairs(self.generals) do
+  for _, general in pairs(self.generals) do
     if not (except and table.contains(except, general)) then
-      table.insert(result, general)
+      if not table.contains(self.disabled_packs, general.package.name) then
+        table.insert(result, general)
+      end
     end
   end
 
@@ -257,7 +261,9 @@ function Engine:getAllCardIds(except)
   local result = {}
   for _, card in ipairs(self.cards) do
     if not (except and table.contains(except, card.id)) then
-      table.insert(result, card.id)
+      if not table.contains(self.disabled_packs, card.package.name) then
+        table.insert(result, card.id)
+      end
     end
   end
 
diff --git a/lua/core/util.lua b/lua/core/util.lua
index 4d99321a..c5b5377a 100644
--- a/lua/core/util.lua
+++ b/lua/core/util.lua
@@ -49,6 +49,11 @@ function table.map(self, func)
   return ret
 end
 
+-- frequenly used filter & map functions
+IdMapper = function(e) return e.id end
+Id2CardMapper = function(id) return Fk:getCardById(id) end
+Id2PlayerMapper = function(id) return Fk:currentRoom():getPlayerById(id) end
+
 ---@generic T
 ---@param self T[]
 ---@return T[]
@@ -151,6 +156,41 @@ function table.random(tab, n)
   return n0 == nil and ret[1] or ret
 end
 
+-- allow a = "Hello"; a[1] == "H"
+local str_mt = getmetatable("")
+str_mt.__index = function(str, k)
+  if type(k) == "number" then
+    if math.abs(k) > str:len() then
+      error("string index out of range")
+    end
+    local start, _end
+    if k > 0 then
+      start, _end = utf8.offset(str, k), utf8.offset(str, k + 1)
+    elseif k < 0 then
+      local len = str:len()
+      start, _end = utf8.offset(str, len + k + 1), utf8.offset(str, len + k + 2)
+    else
+      error("str[0] is undefined behavior")
+    end
+    return str:sub(start, _end - 1)
+  end
+  return string[k]
+end
+
+str_mt.__add = function(a, b)
+  return a .. b
+end
+
+str_mt.__mul = function(a, b)
+  return a:rep(b)
+end
+
+-- override default string.len
+string.rawlen = string.len
+function string:len()
+  return utf8.len(self)
+end
+
 ---@param delimiter string
 ---@return string[]
 function string:split(delimiter)
diff --git a/lua/server/gamelogic.lua b/lua/server/gamelogic.lua
index c6b91aff..a3da424e 100644
--- a/lua/server/gamelogic.lua
+++ b/lua/server/gamelogic.lua
@@ -88,7 +88,7 @@ function GameLogic:chooseGenerals()
   end
 
   local nonlord = room:getOtherPlayers(lord, true)
-  local generals = Fk:getGeneralsRandomly(#nonlord * 3, Fk.generals, {lord_general})
+  local generals = Fk:getGeneralsRandomly(#nonlord * 3, nil, {lord_general})
   table.shuffle(generals)
   for _, p in ipairs(nonlord) do
     local arg = {
diff --git a/lua/server/room.lua b/lua/server/room.lua
index 3561e655..451ab392 100644
--- a/lua/server/room.lua
+++ b/lua/server/room.lua
@@ -60,6 +60,7 @@ function Room:initialize(_room)
   self.room.startGame = function(_self)
     Room.initialize(self, _room)  -- clear old data
     self.settings = json.decode(_room:settings())
+    Fk.disabled_packs = self.settings.disabledPack
     local main_co = coroutine.create(function()
       self:run()
     end)
diff --git a/packages/maneuvering/init.lua b/packages/maneuvering/init.lua
index 901b7304..b0d7cddd 100644
--- a/packages/maneuvering/init.lua
+++ b/packages/maneuvering/init.lua
@@ -303,6 +303,8 @@ extension:addCards{
 }
 
 Fk:loadTranslationTable{
+  ["maneuvering"] = "军争",
+
   ["thunder__slash"] = "雷杀",
   ["fire__slash"] = "火杀",
   ["iron_chain"] = "铁锁连环",
diff --git a/qml/Config.qml b/qml/Config.qml
index 4e34469e..85e2be20 100644
--- a/qml/Config.qml
+++ b/qml/Config.qml
@@ -13,6 +13,9 @@ QtObject {
   property string roomBg
   property string bgmFile
   property string language
+  property var disabledPack: []
+  property string preferedMode
+  property int preferedPlayerNum
 
   // Player property of client
   property string serverAddr
@@ -38,6 +41,9 @@ QtObject {
     roomBg = conf.roomBg || AppPath + "/image/gamebg";
     bgmFile = conf.bgmFile || AppPath + "/audio/system/bgm.mp3";
     language = conf.language || "zh_CN";
+    disabledPack = conf.disabledPack || [ "test_p_0" ];
+    preferedMode = conf.preferedMode || "aaa_role_mode";
+    preferedPlayerNum = conf.preferedPlayerNum || 2;
   }
 
   function saveConf() {
@@ -51,6 +57,9 @@ QtObject {
     conf.roomBg = roomBg;
     conf.bgmFile = bgmFile;
     conf.language = language;
+    conf.disabledPack = disabledPack;
+    conf.preferedMode = preferedMode;
+    conf.preferedPlayerNum = preferedPlayerNum;
 
     Backend.saveConf(JSON.stringify(conf, undefined, 2));
   }
diff --git a/qml/Pages/Lobby.qml b/qml/Pages/Lobby.qml
index 7cd28f01..36919748 100644
--- a/qml/Pages/Lobby.qml
+++ b/qml/Pages/Lobby.qml
@@ -179,7 +179,7 @@ Item {
 
     Loader {
       id: lobby_dialog
-      anchors.centerIn: parent
+      anchors.fill: parent
       onSourceChanged: {
         if (item === null)
           return;
diff --git a/qml/Pages/LobbyElement/CreateRoom.qml b/qml/Pages/LobbyElement/CreateRoom.qml
index 3c4ca690..04da9483 100644
--- a/qml/Pages/LobbyElement/CreateRoom.qml
+++ b/qml/Pages/LobbyElement/CreateRoom.qml
@@ -1,102 +1,39 @@
-import QtQuick 2.15
-import QtQuick.Controls 2.0
-import QtQuick.Layouts 1.15
+import QtQuick
+import QtQuick.Controls
+import QtQuick.Layouts
 
 Item {
   id: root
-
-  width: childrenRect.width
-  height: childrenRect.height
+  anchors.fill: parent
 
   signal finished()
 
-  ColumnLayout {
-    spacing: 20
-
-    RowLayout {
-      anchors.rightMargin: 8
-      spacing: 16
-      Text {
-        text: Backend.translate("Room Name")
-      }
-      TextField {
-        id: roomName
-        font.pixelSize: 18
-        text: Backend.translate("$RoomName").arg(Self.screenName)
-      }
+  TabBar {
+    id: bar
+    y: -height
+    transformOrigin: Item.BottomLeft
+    rotation: 90
+    width: root.height
+    TabButton {
+      text: Backend.translate("General Settings")
     }
-
-    RowLayout {
-      anchors.rightMargin: 8
-      spacing: 16
-      Text {
-        text: Backend.translate("Player num")
-      }
-      SpinBox {
-        id: playerNum
-        from: 2
-        to: 8
-      }
-    }
-
-    RowLayout {
-      anchors.rightMargin: 8
-      spacing: 16
-      Text {
-        text: Backend.translate("Game Mode")
-      }
-      ComboBox {
-        id: gameModeCombo
-        textRole: "name"
-        model: ListModel {
-          id: gameModeList
-        }
-
-        onCurrentIndexChanged: {
-          let data = gameModeList.get(currentIndex);
-          playerNum.from = data.minPlayer;
-          playerNum.to = data.maxPlayer;
-        }
-      }
-    }
-
-    CheckBox {
-      id: freeAssignCheck
-      checked: Debugging ? true : false
-      text: Backend.translate("Enable free assign")
-    }
-
-    RowLayout {
-      anchors.rightMargin: 8
-      spacing: 16
-      Button {
-        text: Backend.translate("OK")
-        onClicked: {
-          root.finished();
-          mainWindow.busy = true;
-          ClientInstance.notifyServer(
-            "CreateRoom",
-            JSON.stringify([roomName.text, playerNum.value, {
-              enableFreeAssign: freeAssignCheck.checked,
-              gameMode: gameModeList.get(gameModeCombo.currentIndex).orig_name,
-            }])
-          );
-        }
-      }
-      Button {
-        text: Backend.translate("Cancel")
-        onClicked: {
-          root.finished();
-        }
-      }
+    TabButton {
+      text: Backend.translate("Package Settings")
     }
   }
 
-  Component.onCompleted: {
-    let mode_data = JSON.parse(Backend.callLuaFunction("GetGameModes", []));
-    for (let d of mode_data) {
-      gameModeList.append(d);
+  SwipeView {
+    width: root.width - bar.height - 16
+    x: bar.height + 16
+    height: root.height
+    interactive: false
+    orientation: Qt.Vertical
+    currentIndex: bar.currentIndex
+    RoomGeneralSettings {}
+    Item {
+      RoomPackageSettings {
+        anchors.fill: parent
+      }
     }
-    gameModeCombo.currentIndex = 0;
   }
 }
diff --git a/qml/Pages/LobbyElement/EditProfile.qml b/qml/Pages/LobbyElement/EditProfile.qml
index 3679cf50..2cc4a875 100644
--- a/qml/Pages/LobbyElement/EditProfile.qml
+++ b/qml/Pages/LobbyElement/EditProfile.qml
@@ -6,13 +6,11 @@ import QtQuick.Dialogs
 Item {
   id: root
 
-  width: childrenRect.width
-  height: childrenRect.height
-
   signal finished()
 
   ColumnLayout {
     spacing: 20
+    anchors.centerIn: parent
 
     RowLayout {
       anchors.rightMargin: 8
diff --git a/qml/Pages/LobbyElement/RoomGeneralSettings.qml b/qml/Pages/LobbyElement/RoomGeneralSettings.qml
new file mode 100644
index 00000000..5af70467
--- /dev/null
+++ b/qml/Pages/LobbyElement/RoomGeneralSettings.qml
@@ -0,0 +1,106 @@
+import QtQuick
+import QtQuick.Controls
+import QtQuick.Layouts
+
+ColumnLayout {
+  spacing: 20
+
+  RowLayout {
+    anchors.rightMargin: 8
+    spacing: 16
+    Text {
+      text: Backend.translate("Room Name")
+    }
+    TextField {
+      id: roomName
+      font.pixelSize: 18
+      text: Backend.translate("$RoomName").arg(Self.screenName)
+    }
+  }
+
+  RowLayout {
+    anchors.rightMargin: 8
+    spacing: 16
+    Text {
+      text: Backend.translate("Player num")
+    }
+    SpinBox {
+      id: playerNum
+      from: 2
+      to: 8
+
+      onValueChanged: {
+        config.preferedPlayerNum = value;
+      }
+    }
+  }
+
+  RowLayout {
+    anchors.rightMargin: 8
+    spacing: 16
+    Text {
+      text: Backend.translate("Game Mode")
+    }
+    ComboBox {
+      id: gameModeCombo
+      textRole: "name"
+      model: ListModel {
+        id: gameModeList
+      }
+
+      onCurrentIndexChanged: {
+        let data = gameModeList.get(currentIndex);
+        playerNum.from = data.minPlayer;
+        playerNum.to = data.maxPlayer;
+
+        config.preferedMode = data.orig_name;
+      }
+    }
+  }
+
+  CheckBox {
+    id: freeAssignCheck
+    checked: Debugging ? true : false
+    text: Backend.translate("Enable free assign")
+  }
+
+  RowLayout {
+    anchors.rightMargin: 8
+    spacing: 16
+    Button {
+      text: Backend.translate("OK")
+      onClicked: {
+        root.finished();
+        mainWindow.busy = true;
+        ClientInstance.notifyServer(
+          "CreateRoom",
+          JSON.stringify([roomName.text, playerNum.value, {
+            enableFreeAssign: freeAssignCheck.checked,
+            gameMode: config.preferedMode,
+            disabledPack: config.disabledPack,
+          }])
+        );
+      }
+    }
+    Button {
+      text: Backend.translate("Cancel")
+      onClicked: {
+        root.finished();
+      }
+    }
+  }
+
+  Component.onCompleted: {
+    let mode_data = JSON.parse(Backend.callLuaFunction("GetGameModes", []));
+    let i = 0;
+    for (let d of mode_data) {
+      gameModeList.append(d);
+      if (d.orig_name == config.preferedMode) {
+        gameModeCombo.currentIndex = i;
+      }
+      i += 1;
+    }
+
+    playerNum.value = config.preferedPlayerNum;
+  }
+}
diff --git a/qml/Pages/LobbyElement/RoomPackageSettings.qml b/qml/Pages/LobbyElement/RoomPackageSettings.qml
new file mode 100644
index 00000000..9cce00fa
--- /dev/null
+++ b/qml/Pages/LobbyElement/RoomPackageSettings.qml
@@ -0,0 +1,109 @@
+import QtQuick
+import QtQuick.Controls
+import QtQuick.Layouts
+
+Flickable {
+  id: root
+  flickableDirection: Flickable.AutoFlickIfNeeded
+  clip: true
+  contentHeight: layout.height
+  ScrollBar.vertical: ScrollBar {
+    parent: root.parent
+    anchors.top: root.top
+    anchors.right: root.right
+    anchors.bottom: root.bottom
+  }
+
+  ColumnLayout {
+    id: layout
+    anchors.top: parent.top
+    anchors.topMargin: 8
+
+    CheckBox {
+      text: "禁用Lua拓展 (重启后生效)"
+    }
+
+    Text {
+      text: Backend.translate("General Packages")
+      font.bold: true
+    }
+
+    GridLayout {
+      id: gpacks
+      columns: 2
+
+      Repeater {
+        model: ListModel {
+          id: gpacklist
+        }
+
+        CheckBox {
+          text: name
+          checked: pkg_enabled
+          enabled: orig_name !== "test_p_0"
+
+          onCheckedChanged: {
+            let packs = config.disabledPack;
+            if (checked) {
+              let idx = packs.indexOf(orig_name);
+              if (idx !== -1) packs.splice(idx, 1);
+            } else {
+              packs.push(orig_name);
+            }
+          }
+        }
+      }
+    }
+
+    Text {
+      text: Backend.translate("Card Packages")
+      font.bold: true
+    }
+
+    GridLayout {
+      id: cpacks
+      columns: 2
+
+      Repeater {
+        model: ListModel {
+          id: cpacklist
+        }
+
+        CheckBox {
+          text: name
+          checked: pkg_enabled
+
+          onCheckedChanged: {
+            let packs = config.disabledPack;
+            if (checked) {
+              let idx = packs.indexOf(orig_name);
+              if (idx !== -1) packs.splice(idx, 1);
+            } else {
+              packs.push(orig_name);
+            }
+          }
+        }
+      }
+    }
+  }
+
+  Component.onCompleted: {
+    let g = JSON.parse(Backend.callLuaFunction("GetAllGeneralPack", []));
+    for (let orig of g) {
+      gpacklist.append({
+        name: Backend.translate(orig),
+        orig_name: orig,
+        pkg_enabled: config.disabledPack.indexOf(orig) === -1,
+      });
+    }
+
+    let c = JSON.parse(Backend.callLuaFunction("GetAllCardPack", []));
+    for (let orig of c) {
+      cpacklist.append({
+        name: Backend.translate(orig),
+        orig_name: orig,
+        pkg_enabled: config.disabledPack.indexOf(orig) === -1,
+      });
+    }
+  }
+}