diff --git a/PythonProject/api/statistics_api.py b/PythonProject/api/statistics_api.py
index 82f81b7..aff954a 100644
--- a/PythonProject/api/statistics_api.py
+++ b/PythonProject/api/statistics_api.py
@@ -8,7 +8,6 @@ StatisticsAPI = APIRouter()
 @StatisticsAPI.get("/age",response_model=list[StudentResponse],tags=['统计分析模块'],description='根据年龄查询学生信息')
 def get_students(min_age:int|None=None,max_age:int|None=None,db=Depends(get_db)):
     l = select_age(min_age,max_age,db)
-    print(l)
     return l
 
 @StatisticsAPI.get("/all",response_model=StudentResponse,tags=['统计分析模块'],description='统计每个班级的学员总数和男女生总数')
diff --git a/PythonProject/dao/statistics_dao.py b/PythonProject/dao/statistics_dao.py
index f0c3879..249e6d1 100644
--- a/PythonProject/dao/statistics_dao.py
+++ b/PythonProject/dao/statistics_dao.py
@@ -13,7 +13,7 @@ def select_age(min_age,max_age,db):
             db = db.filter(Student_Model.age >= min_age,Student_Model.delete_status == 0)
         if max_age is not None:
             db = db.filter(Student_Model.age <= max_age,Student_Model.delete_status == 0)
-        print(db.all())
+        print('abc',db.all())
         return db.all()
     except HTTPException:
         raise
@@ -23,7 +23,7 @@ def select_age(min_age,max_age,db):
 # 实现统计每个班级的学员总数以及男女生的总数的功能
 def select_all(db):
     try:
-        l1 = db.query(Student_Model.class_id,func.count(1)).group_by(Student_Model.class_id,Student_Model.gender).all()
+        l1 = db.query(Student_Model.class_id,Student_Model.gender,func.count(1)).group_by(Student_Model.class_id,Student_Model.gender).all()
         return l1
     except Exception:
         raise HTTPException(status_code=500,detail="查询异常")
@@ -43,4 +43,5 @@ def select_score(min_score,max_score,db):
     except HTTPException:
         raise
     except Exception:
-        raise HTTPException(status_code=500,detail="查询异常")
\ No newline at end of file
+        raise HTTPException(status_code=500,detail="查询异常")
+