diff --git a/lua/app/module/dungeon_rune/dungeon_rune_manager.lua b/lua/app/module/dungeon_rune/dungeon_rune_manager.lua
index ea05fb5b..f9ad944f 100644
--- a/lua/app/module/dungeon_rune/dungeon_rune_manager.lua
+++ b/lua/app/module/dungeon_rune/dungeon_rune_manager.lua
@@ -202,6 +202,11 @@ function DungeonRuneManager:reqBuySliverWing(count)
     if not count then
         return
     end
+    local runeData = DataManager.DungeonData:getDungeonDataByType(ModuleManager.MODULE_KEY.RUNES_OPEN)
+    local cost = runeData:getBuySliverCost()
+    if not GFunc.checkCost(cost.id, cost.num * count, true) then
+        return
+    end
     self:sendMessage(ProtoMsgType.FromMsgEnum.ChapterRuneBuySliverReq, {buy_count = count}, {}, self.rspBuySliverWing, BIReport.ITEM_GET_TYPE.DUNGEON_RUNE_BUY_WING)
 end