diff --git a/konabot/plugins/idiomgame/__init__.py b/konabot/plugins/idiomgame/__init__.py
index 8a2ab08..2b1b9b0 100644
--- a/konabot/plugins/idiomgame/__init__.py
+++ b/konabot/plugins/idiomgame/__init__.py
@@ -203,10 +203,12 @@ class IdiomGame:
             return TryVerifyState.VERIFIED_BUT_NO_NEXT
         return TryVerifyState.VERIFIED
 
-    def get_user_score(self, user_id: str) -> int:
+    def get_user_score(self, user_id: str) -> float:
         if user_id not in self.score_board:
             return 0
-        return self.score_board[user_id]["score"]
+        # 避免浮点数精度问题导致过长
+        handled_score = round(self.score_board[user_id]["score"], 1)
+        return handled_score
 
     def add_score(self, user_id: str, score: int):
         if user_id not in self.score_board:
@@ -377,7 +379,7 @@ async def end_game(event: BaseEvent, group_id: str):
             result_text += (
                 f"{i + 1}. "
                 + UniMessage().at(user_id)
-                + f": {info['score'] + instance.get_all_buff_score()} 分\n"
+                + f": {round(info['score'] + instance.get_all_buff_score(), 1)} 分\n"
             )
     await evt.send(await result_text.export())
     instance.clear_score_board()