diff --git a/lua/server/ai/skill.lua b/lua/server/ai/skill.lua
index 659997f70c2660e4a54989660dac1dc72350a826..6047c6a7e9b2140848dd22075133771631f29f9f 100644
--- a/lua/server/ai/skill.lua
+++ b/lua/server/ai/skill.lua
@@ -65,8 +65,8 @@ end
 -- 但是也没办法一次性算出所有情况并拿去遍历。为此，只要每次调用都算出和之前不一样的解法就行了
 
 local function cardsAcceptable(smart_ai)
-  -- return smart_ai:okButtonEnabled() or (#smart_ai:getEnabledTargets() > 0)
-  return false
+  return smart_ai:okButtonEnabled() or (#smart_ai:getEnabledTargets() > 0)
+  -- return false
 end
 
 local function cardsString(cards)
@@ -83,10 +83,12 @@ function SkillAI:searchCardSelections(smart_ai)
     local selected = smart_ai:getSelectedCards() -- 搜索起点
     local to_remove = selected[#selected]
     -- 空情况也考虑一下
+    verbose(1, "当前已选：%s", table.concat(selected, "|"))
     if #selected == 0 and not searched[""] and cardsAcceptable(smart_ai) then
       searched[""] = true
       return {}
     end
+    verbose(1, "当前可选：%s", table.concat(smart_ai:getEnabledCards(), "|"))
     -- 从所有可能的下一步找
     for _, cid in ipairs(smart_ai:getEnabledCards()) do
       table.insert(selected, cid)
@@ -123,12 +125,14 @@ function SkillAI:searchTargetSelections(smart_ai)
   local searched = {}
   local function search()
     local selected = smart_ai:getSelectedTargets() -- 搜索起点
-    local to_remove = selected[#selected]
+    -- local to_remove = selected[#selected]
     -- 空情况也考虑一下
+    verbose(1, "当前已选：%s", table.concat(table.map(selected, Util.IdMapper), "|"))
     if #selected == 0 and not searched[""] and smart_ai:okButtonEnabled() then
       searched[""] = true
       return {}
     end
+    verbose(1, "当前可选：%s", table.concat(table.map(smart_ai:getEnabledTargets(), Util.IdMapper), "|"))
     -- 从所有可能的下一步找
     for _, target in ipairs(smart_ai:getEnabledTargets()) do
       table.insert(selected, target)
diff --git a/lua/server/ai/smart_ai.lua b/lua/server/ai/smart_ai.lua
index cf0224966612748107317ca8b721dea7822ed6df..90098e0b621ce4bef2c8cf832fe5e000f5c09613 100644
--- a/lua/server/ai/smart_ai.lua
+++ b/lua/server/ai/smart_ai.lua
@@ -96,11 +96,11 @@ function SmartAI.static:setSkillAI(key, spec, inherit)
         local ret, val = v(_self, _ai)
         if ret and type(ret) == "table" then
           if ret.cards then
-            ret.card = { skill = ai.skill.name, subcards = ret.cards }
+            ret.card = { skill = _self.skill.name, subcards = ret.cards }
             ret.cards = nil
           end
           if not ret.card then
-            ret.card = { skill = ai.skill.name, subcards = Util.DummyTable }
+            ret.card = { skill = _self.skill.name, subcards = Util.DummyTable }
           end
           if ret.targets then
             if type(ret.targets[1]) == "table" then
@@ -240,7 +240,10 @@ function SmartAI:handleAskForUseActiveSkill()
   if current_skill then ai = fk.ai_skills[current_skill.name] end
   if not ai then ai = fk.ai_skills[name] end
   if not ai then return "" end
-  return ai:think(self)
+  verbose(1, "正在询问技能：%s", ai.skill.name)
+  local ret, real_val = ai:think(self)
+  verbose(1, "%s: 思考结果是%s, 收益是%s", ai.skill.name, json.encode(ret), json.encode(real_val))
+  return ret, real_val
 end
 
 function SmartAI:handlePlayCard()
diff --git a/standard/ai/init.lua b/standard/ai/init.lua
index 54c5298ac7681951daf29675ebdc100c03529977..d574025bab73cdc032a890cbc61af117c440433a 100644
--- a/standard/ai/init.lua
+++ b/standard/ai/init.lua
@@ -82,7 +82,7 @@ SmartAI:setSkillAI("tuxi", {
       if i == 2 then break end
     end
     if #targets == 0 or total_benefit <= 0 then return "" end
-    return { targets = targets }
+    return { targets = targets }, total_benefit
   end,
 })
 
@@ -104,8 +104,12 @@ SmartAI:setSkillAI("jizhi", {
 
 SmartAI:setSkillAI("zhiheng", {
   think = function(self, ai)
+    local player = ai.player
     local cards = ai:getEnabledCards()
-    return { cards = cards }, 0
+    return { cards = cards }, ai:getBenefitOfEvents(function(logic)
+      logic:throwCard(cards, self.skill.name, player, player)
+      logic:drawCards(player, #cards, self.skill.name)
+    end)
   end,
 })
 
@@ -143,3 +147,13 @@ SmartAI:setSkillAI("xiaoji", {
 })
 
 SmartAI:setSkillAI("biyue", nil, "jizhi")
+
+SmartAI:setSkillAI("wusheng", nil, "spear_skill")
+
+SmartAI:setSkillAI("longdan", nil, "spear_skill")
+
+SmartAI:setSkillAI("guose", nil, "spear_skill")
+
+SmartAI:setSkillAI("jijiu", nil, "spear_skill")
+
+SmartAI:setSkillAI("qixi", nil, "spear_skill")
\ No newline at end of file
diff --git a/standard_cards/ai/init.lua b/standard_cards/ai/init.lua
index 3e3e44ee13a5730d67d41b9241a7f637c70e76c8..67acbe448b1a32eebeeb234456f8e3a07cddc2b4 100644
--- a/standard_cards/ai/init.lua
+++ b/standard_cards/ai/init.lua
@@ -136,3 +136,55 @@ SmartAI:setTriggerSkillAI("#nioh_shield_skill", {
     return self.skill:triggerable(event, target, player, data)
   end,
 })
+
+SmartAI:setSkillAI("spear_skill", {
+  choose_targets = function(self, ai)
+    local logic = AIGameLogic:new(ai)
+    local val_func = function(targets)
+      logic.benefit = 0
+      logic:useCard({
+        from = ai.player.id,
+        tos = table.map(targets, function(p) return { p.id } end),
+        card = self.skill:viewAs(ai:getSelectedCards()),
+      })
+      verbose(1, "目前状况下，对[%s]的预测收益为%d", table.concat(table.map(targets, function(p)return tostring(p)end), "+"), logic.benefit)
+      return logic.benefit
+    end
+    local best_targets, best_val = nil, -100000
+    for targets in self:searchTargetSelections(ai) do
+      local val = val_func(targets)
+      if (not best_targets) or (best_val < val) then
+        best_targets, best_val = targets, val
+      end
+    end
+    return best_targets or {}, best_val
+  end,
+  think = function(self, ai)
+    local skill_name = self.skill.name
+    local estimate_val = self:getEstimatedBenefit(ai)
+    -- local cards = ai:getEnabledCards()
+    -- cards = table.random(cards, math.min(#cards, 5)) --[[@as integer[] ]]
+    -- local cid = table.random(cards)
+
+    local best_cards, best_ret, best_val = nil, "", -100000
+    for cards in self:searchCardSelections(ai) do
+      local ret, val = self:chooseTargets(ai)
+      verbose(1, "就目前选择的这张牌，考虑[%s]，收益为%d", table.concat(table.map(ret, function(p)return tostring(p)end), "+"), val)
+      val = val or -100000
+      if best_val < val then
+        best_cards, best_ret, best_val = cards, ret, val
+      end
+      -- if best_val >= estimate_val then break end
+    end
+
+    if best_ret and best_ret ~= "" then
+      if best_val < 0 then
+        return "", best_val
+      end
+
+      best_ret = { cards = best_cards, targets = best_ret }
+    end
+
+    return best_ret, best_val
+  end,
+}, "__card_skill")
\ No newline at end of file