diff --git a/lua_probject/extend_project/extend/poker/runfast/CardCheck.lua b/lua_probject/extend_project/extend/poker/runfast/CardCheck.lua
index 19894ca3..dd68910e 100644
--- a/lua_probject/extend_project/extend/poker/runfast/CardCheck.lua
+++ b/lua_probject/extend_project/extend/poker/runfast/CardCheck.lua
@@ -501,7 +501,7 @@ function M:CheckSanDai()
         end
     end
 
-    if self.threelack and self.cardNum == 4 and self.cardSize == 2 and self._flag_allCards and M:CheckType(CardType.threeAndTwo) then
+    if self.threelack and self.cardNum == 4 and self.cardSize == 2 and M:CheckType(CardType.threeAndTwo) then
         return CardType.threeAndTwo
     end