diff --git a/lua/core/card.lua b/lua/core/card.lua
index 9d6a026be98df9d56ff3ca14726bc8e898438ce4..020a1c52d3d922d240972f68aefe8cfa553473c2 100644
--- a/lua/core/card.lua
+++ b/lua/core/card.lua
@@ -90,6 +90,8 @@ function Card:initialize(name, suit, number, color)
     self.color = Card.Red
   elseif color ~= nil then
     self.color = color
+  elseif suit == Card.Unknown then
+    self.color = Card.Unknown
   else
     self.color = Card.NoColor
   end
@@ -242,7 +244,7 @@ end
 ---@return string @ 描述花色的字符串
 function Card:getSuitString(symbol)
   local suit = self.suit
-  local ret
+  local ret = "unknown"
   if suit == Card.Spade then
     ret = "spade"
   elseif suit == Card.Heart then
@@ -251,7 +253,7 @@ function Card:getSuitString(symbol)
     ret = "club"
   elseif suit == Card.Diamond then
     ret = "diamond"
-  else
+  elseif suit == Card.NoSuit then
     ret = "nosuit"
   end
   return symbol and "log_" .. ret or ret
@@ -265,8 +267,10 @@ function Card:getColorString()
     return "black"
   elseif color == Card.Red then
     return "red"
+  elseif color == Card.NoColor then
+    return "nocolor"
   end
-  return "nocolor"
+  return "unknown"
 end
 
 --- 获取卡牌类型并返回类型描述（例如基本牌/锦囊牌/装备牌）。
@@ -426,8 +430,11 @@ end
 --- 比较两张卡牌的花色是否相同
 ---@param anotherCard Card @ 另一张卡牌
 ---@param diff? boolean @ 比较二者不同
----@return boolean 返回比较结果
+---@return boolean @ 返回比较结果
 function Card:compareSuitWith(anotherCard, diff)
+  if table.contains({ self.suit, anotherCard.suit }, Card.Unknown) then
+    return true
+  end
   if self ~= anotherCard and table.contains({ self.suit, anotherCard.suit }, Card.NoSuit) then
     return false
   end
@@ -444,6 +451,9 @@ end
 ---@param diff? boolean @ 比较二者不同
 ---@return boolean @ 返回比较结果
 function Card:compareColorWith(anotherCard, diff)
+  if table.contains({ self.color, anotherCard.color }, Card.Unknown) then
+    return true
+  end
   if self ~= anotherCard and table.contains({ self.color, anotherCard.color }, Card.NoColor) then
     return false
   end
diff --git a/lua/core/exppattern.lua b/lua/core/exppattern.lua
index 1e73c3f6a8bb1c0ca80035038b26be71acd5f232..f9c53486f83a61091e9ff02fbfc7afb57ab05373 100644
--- a/lua/core/exppattern.lua
+++ b/lua/core/exppattern.lua
@@ -33,6 +33,7 @@
 ---@field public id? integer[]
 
 -- v0.2.6改动： cardType会被解析为trueName数组和name数组，而不是自己单独成立
+-- core改动： name数组为空时，将根据trueName数组生成对应的name数组
 
 local numbertable = {
   ["A"] = 1,
@@ -48,6 +49,8 @@ local placetable = {
 
 local card_type_table = {}
 
+local card_truename_table = {}
+
 local function fillCardTypeTable()
   local tmp = {}
   for _, cd in ipairs(Fk.cards) do
@@ -66,6 +69,20 @@ local function fillCardTypeTable()
   end
 end
 
+local function fillCardTrueNameTable()
+  local tmp = {}
+  for _, cd in ipairs(Fk.cards) do
+    local tn = cd.trueName
+    local n = cd.name
+
+    if not tmp[n] then
+      card_truename_table[tn] = card_truename_table[tn] or {}
+      table.insertIfNeed(card_truename_table[tn], n)
+      tmp[n] = true
+    end
+  end
+end
+
 local function matchSingleKey(matcher, card, key)
   local match = matcher[key]
   if not match then return true end
@@ -302,7 +319,9 @@ local function parseMatcher(str)
 
   ret.suit = not table.contains(t[3], ".") and t[3] or nil
   ret.place = not table.contains(t[4], ".") and t[4] or nil
-  ret.name = not table.contains(t[5], ".") and t[5] or nil
+  if table.empty(card_truename_table) then
+    fillCardTrueNameTable()
+  end
   -- ret.cardType = not table.contains(t[6], ".") and t[6] or nil
   if table.empty(card_type_table) then
     fillCardTypeTable()
@@ -325,6 +344,29 @@ local function parseMatcher(str)
     table.insert(ret.trueName.neg, temp)
   end
 
+  if table.contains(t[5], ".") then
+    if ret.trueName then
+      ret.name = {}
+      for _, tn in ipairs(ret.trueName) do
+        table.insertTableIfNeed(ret.name, card_truename_table[tn] or Util.DummyTable)
+      end
+      for _, neg in ipairs(ret.trueName.neg or Util.DummyTable) do
+        if type(neg) ~= "table" then neg = { neg } end
+        if not ret.name.neg then ret.name.neg = {} end
+
+        local temp = {}
+        for _, tn in ipairs(neg) do
+          table.insertTableIfNeed(temp, card_truename_table[tn] or Util.DummyTable)
+        end
+        table.insert(ret.name.neg, temp)
+      end
+    else
+      ret.name = nil
+    end
+  else
+    ret.name = t[5]
+  end
+
   if not table.contains(t[7], ".") then
     ret.id = parseRawNumTable(t[7])
   end
diff --git a/lua/core/game_mode.lua b/lua/core/game_mode.lua
index 55c3ea794816efd9e2a8ac3aa8679a346e18a0b1..8229cf659b89e66416d134b1977dfa9c8e2325f1 100644
--- a/lua/core/game_mode.lua
+++ b/lua/core/game_mode.lua
@@ -100,4 +100,14 @@ function GameMode:getAdjustedProperty (player)
   return list
 end
 
+--- 向游戏模式中添加拓展包过滤。
+---@param whitelist string[] @ 白名单
+---@param blacklist string[] @ 黑名单
+function GameMode:addPackageFilter(whitelist, blacklist)
+  assert(type(whitelist) == "table")
+  assert(type(blacklist) == "table")
+  table.insertTable(self.whitelist, whitelist)
+  table.insertTable(self.blacklist, blacklist)
+end
+
 return GameMode
diff --git a/lua/server/room.lua b/lua/server/room.lua
index 02b51c02e7df5c81a8a9326ad9b6222a3823c27c..6d1bb0bb78e3ce6fb98c2306d27cc85cbda90824 100644
--- a/lua/server/room.lua
+++ b/lua/server/room.lua
@@ -1312,7 +1312,7 @@ end
 ---@param expand_pile? string @ 可选私人牌堆名称，如要分配你武将牌上的牌请填写
 ---@param skipMove? boolean @ 是否跳过移动。默认不跳过
 ---@param single_max? integer|table @ 限制每人能获得的最大牌数。输入整数或(以角色id为键以整数为值)的表
----@return table<integer[]> @ 返回一个表，键为角色id，值为分配给其的牌id数组
+---@return table<integer, integer[]> @ 返回一个表，键为角色id转字符串，值为分配给其的牌id数组
 function Room:askForYiji(player, cards, targets, skillName, minNum, maxNum, prompt, expand_pile, skipMove, single_max)
   targets = targets or self.alive_players
   cards = cards or player:getCardIds("he")
@@ -1347,7 +1347,7 @@ function Room:askForYiji(player, cards, targets, skillName, minNum, maxNum, prom
     residued_list = residueMap,
     expand_pile = expand_pile
   }
-  p(json.encode(residueMap))
+  -- p(json.encode(residueMap))
 
   while maxNum > 0 and #_cards > 0 do
     data.max_num = maxNum
@@ -1384,7 +1384,7 @@ function Room:askForYiji(player, cards, targets, skillName, minNum, maxNum, prom
     end
   end
   if not skipMove then
-    self:doYiji(self, list, player.id, skillName)
+    self:doYiji(list, player.id, skillName)
   end
 
   return list
@@ -2019,18 +2019,20 @@ end
 --- 询问玩家任意交换几堆牌堆。
 ---
 ---@param player ServerPlayer @ 要询问的玩家
----@param piles table<string, integer[]> @ 卡牌id列表的列表，也就是……几堆牌堆的集合
----@param piles_name string[] @ 牌堆名，必须一一对应，否则统一替换为“牌堆X”
+---@param piles (integer[])[] @ 卡牌id列表的列表，也就是……几堆牌堆的集合
+---@param piles_name string[] @ 牌堆名，不足部分替换为“牌堆1、牌堆2...”
 ---@param customNotify? string @ 自定义读条操作提示
----@return table<string, integer[]>
+---@return (integer[])[]
 function Room:askForExchange(player, piles, piles_name, customNotify)
   local command = "AskForExchange"
   piles_name = piles_name or Util.DummyTable
-  if #piles_name ~= #piles then
-    piles_name = {}
-    for i, _ in ipairs(piles) do
+  local x = #piles - #piles_name
+  if x > 0 then
+    for i = 1, x, 1 do
       table.insert(piles_name, Fk:translate("Pile") .. i)
     end
+  elseif x < 0 then
+    piles_name = table.slice(piles_name, 1, #piles + 1)
   end
   self:notifyMoveFocus(player, customNotify or command)
   local data = {
diff --git a/standard/game_rule.lua b/standard/game_rule.lua
index b5ba5a8e34a5c424b4114c875fe20998e6699ac0..6e8c57fd6d3649c2e5697afbb7f894b2ca031065 100644
--- a/standard/game_rule.lua
+++ b/standard/game_rule.lua
@@ -48,6 +48,7 @@ GameRule = fk.CreateTriggerSkill{
         end
 
         cardNames = table.filter(cardNames, function (cardName)
+          -- FIXME: 应该印一个“任何情况都适合”的牌，或者说根本不该有这个过滤
           local cardCloned = Fk:cloneCard(cardName)
           return not (player:prohibitUse(cardCloned) or player:isProhibited(dyingPlayer, cardCloned))
         end)
diff --git a/standard_cards/i18n/en_US.lua b/standard_cards/i18n/en_US.lua
index 4a353c525a7773e0123e944a249aeb5e886658f3..4ea3df5f7bf32d7aa3c7918e6d720cfa9bc23223 100644
--- a/standard_cards/i18n/en_US.lua
+++ b/standard_cards/i18n/en_US.lua
@@ -8,7 +8,8 @@ Fk:loadTranslationTable({
   ["log_heart"] = '<font color="#CC3131">♥</font>',
   ["log_club"] = '♣',
   ["log_diamond"] = '<font color="#CC3131">♦</font>',
-  ["log_nosuit"] = "No suit",
+  ["log_nosuit"] = "X",
+  ["log_unknown"] = "?",
   -- ["spade"] = "Spade",
   -- ["heart"] = "Heart",
   -- ["club"] = "Club",
diff --git a/standard_cards/i18n/zh_CN.lua b/standard_cards/i18n/zh_CN.lua
index f5a6afa26eb87b159df93b8a22e73c6c4e9acd2c..39d90453e35d63d3ce3d025a5f44759c31866e9a 100644
--- a/standard_cards/i18n/zh_CN.lua
+++ b/standard_cards/i18n/zh_CN.lua
@@ -8,7 +8,9 @@ Fk:loadTranslationTable{
   ["log_heart"] = '<font color="#CC3131">♥</font>',
   ["log_club"] = '♣',
   ["log_diamond"] = '<font color="#CC3131">♦</font>',
-  ["log_nosuit"] = "无花色",
+  ["log_nosuit"] = "X",
+  ["log_unknown"] = "?",
+  ["unknown"] = "未知",
   ["spade"] = "黑桃",
   ["heart"] = "红桃",
   ["club"] = "梅花",