diff --git a/Fk/Pages/Room.qml b/Fk/Pages/Room.qml
index 2e88a42b..35f3b13f 100644
--- a/Fk/Pages/Room.qml
+++ b/Fk/Pages/Room.qml
@@ -2,6 +2,7 @@
 
 import QtQuick
 import QtQuick.Controls
+import QtQuick.Dialogs
 import QtQuick.Layouts
 import QtMultimedia
 import Fk
@@ -71,15 +72,15 @@ Item {
   }
 
   // tmp
-  DelayButton {
-    id: quitButton
-    text: "quit"
+  Button {
+    id: menuButton
     anchors.top: parent.top
     anchors.right: parent.right
-    delay: Debugging ? 10 : 1000
-    onActivated: {
-      // ClientInstance.clearPlayers();
-      ClientInstance.notifyServer("QuitRoom", "[]");
+    anchors.rightMargin: 10
+    text: Backend.translate("Menu")
+    z: 2
+    onClicked: {
+      menuContainer.visible || menuContainer.open();
     }
   }
 
@@ -345,6 +346,7 @@ Item {
         drank: model.drank
         isOwner: model.isOwner
         ready: model.ready
+        surrendered: model.surrendered
 
         onSelectedChanged: {
           Logic.updateSelectedTargets(playerid, selected);
@@ -395,6 +397,7 @@ Item {
       MetroButton {
         text: Backend.translate("Sort Cards")
         textFont.pixelSize: 28
+        onClicked: Logic.resortHandcards();
       }
       MetroButton {
         text: Backend.translate("Chat")
@@ -790,7 +793,7 @@ Item {
 
   MiscStatus {
     id: miscStatus
-    anchors.right: quitButton.left
+    anchors.right: menuButton.left
     anchors.top: parent.top
     anchors.rightMargin: 16
     anchors.topMargin: 8
@@ -1067,6 +1070,7 @@ Item {
         drank: 0,
         isOwner: false,
         ready: false,
+        surrendered: false,
       });
     }
 
diff --git a/Fk/Pages/RoomLogic.js b/Fk/Pages/RoomLogic.js
index 6490068b..080964aa 100644
--- a/Fk/Pages/RoomLogic.js
+++ b/Fk/Pages/RoomLogic.js
@@ -204,6 +204,47 @@ function moveCards(moves) {
   }
 }
 
+function resortHandcards() {
+  if (!dashboard.handcardArea.cards.length) {
+    return;
+  }
+
+  const subtypeString2Number = {
+    ["none"]: Card.SubtypeNone,
+    ["delayed_trick"]: Card.SubtypeDelayedTrick,
+    ["weapon"]: Card.SubtypeWeapon,
+    ["armor"]: Card.SubtypeArmor,
+    ["defensive_horse"]: Card.SubtypeDefensiveRide,
+    ["offensive_horse"]: Card.SubtypeOffensiveRide,
+    ["treasure"]: Card.SubtypeTreasure,
+  }
+
+  dashboard.handcardArea.cards.sort((prev, next) => {
+    if (prev.type === next.type) {
+      const prevSubtypeNumber = subtypeString2Number[prev.subtype];
+      const nextSubtypeNumber = subtypeString2Number[next.subtype];
+      if (prevSubtypeNumber === nextSubtypeNumber) {
+        const splitedPrevName = prev.name.split('__');
+        const prevTrueName = splitedPrevName[splitedPrevName.length - 1];
+
+        const splitedNextName = next.name.split('__');
+        const nextTrueName = splitedNextName[splitedNextName.length - 1];
+        if (prevTrueName === nextTrueName) {
+          return prev.cid - next.cid;
+        } else {
+          return prevTrueName > nextTrueName ? -1 : 1;
+        }
+      } else {
+        return prevSubtypeNumber - nextSubtypeNumber;
+      }
+    } else {
+      return prev.type - next.type;
+    }
+  });
+
+  dashboard.handcardArea.updateCardPosition(true);
+}
+
 function setEmotion(id, emotion, isCardId) {
   let path;
   if (OS === "Win") {
@@ -1336,3 +1377,7 @@ callbacks["AskForLuckCard"] = (j) => {
   roomScene.okButton.enabled = true;
   roomScene.cancelButton.enabled = true;
 }
+
+callbacks["CancelRequest"] = (jsonData) => {
+  ClientInstance.replyToServer("", "__cancel")
+}
diff --git a/Fk/RoomElement/CardArea.qml b/Fk/RoomElement/CardArea.qml
index 54a7b1ce..7066a40d 100644
--- a/Fk/RoomElement/CardArea.qml
+++ b/Fk/RoomElement/CardArea.qml
@@ -62,6 +62,9 @@ Item {
         card = cards[i];
         card.origX = i * spacing;
         card.origY = 0;
+        card.z = i + 1;
+        card.initialZ = i + 1;
+        card.maxZ = cards.length;
       }
     }
 
diff --git a/Fk/RoomElement/CardItem.qml b/Fk/RoomElement/CardItem.qml
index aff7ddbe..c41d789a 100644
--- a/Fk/RoomElement/CardItem.qml
+++ b/Fk/RoomElement/CardItem.qml
@@ -26,6 +26,7 @@ Item {
   property string name: "slash"
   property string extension: ""
   property string virt_name: ""
+  property int type: 0
   property string subtype: ""
   property string color: ""  // only use when suit is empty
   property string footnote: ""  // footnote, e.g. "A use card to B"
@@ -51,6 +52,8 @@ Item {
   property bool showDetail: false
   property int origX: 0
   property int origY: 0
+  property int initialZ: 0
+  property int maxZ: 0
   property real origOpacity: 1
   // property bool isClicked: false
   property bool moveAborted: false
@@ -259,10 +262,12 @@ Item {
       if (!draggable) return;
       if (hovered) {
         glow.visible = true;
-        root.z++;
+
+        root.z = root.maxZ ? root.maxZ + 1 : root.z + 1;
       } else {
         glow.visible = false;
-        root.z--;
+
+        root.z = root.initialZ ? root.initialZ : root.z - 1
       }
     }
   }
@@ -317,6 +322,7 @@ Item {
     suit = data.suit;
     number = data.number;
     color = data.color;
+    type = data.type ? data.type : 0
     subtype = data.subtype ? data.subtype : "";
     virt_name = data.virt_name ? data.virt_name : "";
     mark = data.mark ?? {};
@@ -330,6 +336,7 @@ Item {
       suit: suit,
       number: number,
       color: color,
+      type: type,
       subtype: subtype,
       virt_name: virt_name,
       mark: mark,
diff --git a/Fk/RoomElement/MiscStatus.qml b/Fk/RoomElement/MiscStatus.qml
index f056ce95..00116dbb 100644
--- a/Fk/RoomElement/MiscStatus.qml
+++ b/Fk/RoomElement/MiscStatus.qml
@@ -9,7 +9,8 @@ Item {
   visible: roundNum || pileNum
 
   function getTimeString(time) {
-    const s = time % 60;
+    let s = time % 60;
+    s < 10 && (s = '0' + s);
     const m = (time - s) / 60;
     const h = (time - s - m * 60) / 3600;
     return h ? `${h}:${m}:${s}` : `${m}:${s}`;
diff --git a/Fk/RoomElement/Photo.qml b/Fk/RoomElement/Photo.qml
index 516d4070..6eb735cb 100644
--- a/Fk/RoomElement/Photo.qml
+++ b/Fk/RoomElement/Photo.qml
@@ -52,6 +52,7 @@ Item {
   property bool selected: false
 
   property bool playing: false
+  property bool surrendered: false
   onPlayingChanged: {
     if (playing) {
       animPlaying.start();
@@ -235,7 +236,7 @@ Item {
     anchors.fill: photoMask
     source: generalImgItem
     saturation: 0
-    visible: root.dead
+    visible: root.dead || root.surrendered
   }
 
   Rectangle {
@@ -370,8 +371,8 @@ Item {
 
   Image {
     // id: saveme
-    visible: root.dead || root.dying
-    source: SkinBank.DEATH_DIR + (root.dead ? root.role : "saveme")
+    visible: root.dead || root.dying || root.surrendered
+    source: SkinBank.DEATH_DIR + (root.dead ? root.role : root.surrendered ? "surrender" : "saveme")
     anchors.centerIn: photoMask
   }
 
diff --git a/lua/client/client_util.lua b/lua/client/client_util.lua
index 033018a2..b6481a73 100644
--- a/lua/client/client_util.lua
+++ b/lua/client/client_util.lua
@@ -98,6 +98,7 @@ function GetCardData(id)
     suit = card:getSuitString(),
     color = card:getColorString(),
     mark = mark,
+    type = card.type,
     subtype = cardSubtypeStrings[card.sub_type]
   }
   if card.skillName ~= "" then
@@ -625,4 +626,9 @@ function SetObserving(o)
   ClientInstance.observing = o
 end
 
+function CheckSurrenderAvailable(playedTime)
+  local curMode = ClientInstance.room_settings.gameMode
+  return json.encode(Fk.game_modes[curMode]:surrenderFunc(playedTime))
+end
+
 dofile "lua/client/i18n/init.lua"
diff --git a/lua/core/game_mode.lua b/lua/core/game_mode.lua
index a613f0ce..5ab380fd 100644
--- a/lua/core/game_mode.lua
+++ b/lua/core/game_mode.lua
@@ -10,6 +10,7 @@
 ---@field public maxPlayer integer @ 最大玩家数
 ---@field public rule TriggerSkill @ 规则（通过技能完成，通常用来为特定角色及特定时机提供触发事件）
 ---@field public logic fun() @ 逻辑（通过function完成，通常用来初始化、分配身份及座次）
+---@field public surrenderFunc fun()
 local GameMode = class("GameMode")
 
 --- 构造函数，不可随意调用。
diff --git a/lua/fk_ex.lua b/lua/fk_ex.lua
index 978b3bfa..23d5dce2 100644
--- a/lua/fk_ex.lua
+++ b/lua/fk_ex.lua
@@ -540,5 +540,14 @@ function fk.CreateGameMode(spec)
   local ret = GameMode:new(spec.name, spec.minPlayer, spec.maxPlayer)
   ret.rule = spec.rule
   ret.logic = spec.logic
+
+  if spec.winner_getter then
+    assert(type(spec.winner_getter) == "function")
+    ret.getWinner = spec.winner_getter
+  end
+  if spec.surrender_func then
+    assert(type(spec.surrender_func) == "function")
+    ret.surrenderFunc = spec.surrender_func
+  end
   return ret
 end
diff --git a/lua/server/request.lua b/lua/server/request.lua
index e25cc686..954ee131 100644
--- a/lua/server/request.lua
+++ b/lua/server/request.lua
@@ -135,6 +135,23 @@ request_handlers["changeself"] = function(room, id, reqlist)
   })
 end
 
+request_handlers["surrender"] = function(room, id, reqlist)
+  local logic = room.logic
+  local curEvent = logic:getCurrentEvent()
+  if curEvent then
+    curEvent:addExitFunc(
+      function()
+        local player = room:getPlayerById(id)
+        player.surrendered = true
+        room:broadcastProperty(player, "surrendered")
+        room:gameOver(Fk.game_modes[room.settings.gameMode]:getWinner(player))
+      end
+    )
+    room.hasSurrendered = true
+    room:doBroadcastNotify("CancelRequest", "")
+  end
+end
+
 request_handlers["newroom"] = function(s, id)
   s:registerRoom(id)
 end
diff --git a/lua/server/room.lua b/lua/server/room.lua
index 0f0eb7d3..7327501d 100644
--- a/lua/server/room.lua
+++ b/lua/server/room.lua
@@ -2950,7 +2950,7 @@ function Room:getCardsFromPileByRule(pattern, num, fromPile)
   if fromPile == "discardPile" then
     pileToSearch = self.discard_pile
   elseif fromPile == "allPiles" then
-    pileToSearch = table.clone(self.draw_pile)
+    pileToSearch = table.simpleClone(self.draw_pile)
     table.insertTable(pileToSearch, self.discard_pile)
   end
 
diff --git a/lua/server/serverplayer.lua b/lua/server/serverplayer.lua
index 3bb6321d..80d42d41 100644
--- a/lua/server/serverplayer.lua
+++ b/lua/server/serverplayer.lua
@@ -92,6 +92,10 @@ local function _waitForReply(player, timeout)
   player.request_timeout = timeout
   player.request_start = start
   if state ~= fk.Player_Online then
+    if player.room.hasSurrendered then
+      return "__cancel"
+    end
+
     if state ~= fk.Player_Robot then
       player.room:checkNoHuman()
       player.room:delay(500)
@@ -117,6 +121,12 @@ local function _waitForReply(player, timeout)
       player.serverplayer:setThinking(false)
       return ""
     end
+
+    if player.room.hasSurrendered then
+      player.serverplayer:setThinking(false)
+      return ""
+    end
+
     coroutine.yield("__handleRequest", rest)
   end
 end
diff --git a/packages/standard/game_rule.lua b/packages/standard/game_rule.lua
index bca59a8f..4510af08 100644
--- a/packages/standard/game_rule.lua
+++ b/packages/standard/game_rule.lua
@@ -1,33 +1,5 @@
 -- SPDX-License-Identifier: GPL-3.0-or-later
 
----@param victim ServerPlayer
-local function getWinner(victim)
-  local room = victim.room
-  local winner = ""
-  local alive = room.alive_players
-
-  if victim.role == "lord" then
-    if #alive == 1 and alive[1].role == "renegade" then
-      winner = "renegade"
-    else
-      winner = "rebel"
-    end
-  elseif victim.role ~= "loyalist" then
-    local lord_win = true
-    for _, p in ipairs(alive) do
-      if p.role == "rebel" or p.role == "renegade" then
-        lord_win = false
-        break
-      end
-    end
-    if lord_win then
-      winner = "lord+loyalist"
-    end
-  end
-
-  return winner
-end
-
 ---@param killer ServerPlayer
 local function rewardAndPunish(killer, victim)
   if killer.dead then return end
@@ -104,7 +76,7 @@ GameRule = fk.CreateTriggerSkill{
       end
     end,
     [fk.GameOverJudge] = function()
-      local winner = getWinner(player)
+      local winner = Fk.game_modes[room.settings.gameMode]:getWinner(player)
       if winner ~= "" then
         room:gameOver(winner)
         return true