diff --git a/PythonProject/api/statistics_api.py b/PythonProject/api/statistics_api.py
index 86c09e2..400e9b4 100644
--- a/PythonProject/api/statistics_api.py
+++ b/PythonProject/api/statistics_api.py
@@ -17,7 +17,7 @@ def get_students(db=Depends(get_db)):
     return l
 
 @StatisticsAPI.get("/score",response_model=list[GetScoreResponse],summary='根据成绩查询学生信息')
-def get_students(min_score:int|None=None,max_score:int|None=None,db=Depends(get_db)):
+def get_students(min_score:int|None=Query(None,ge=0,le=150),max_score:int|None=Query(None,ge=0,le=150),db=Depends(get_db)):
     l = select_score(min_score,max_score,db)
     return l