diff --git a/StatCalc/api/statcalc_api.py b/StatCalc/api/statcalc_api.py
index ad32a4e..d82bf7b 100644
--- a/StatCalc/api/statcalc_api.py
+++ b/StatCalc/api/statcalc_api.py
@@ -62,14 +62,14 @@ from students.model.students_model import Students
 from class_management.model.class_management_model import ClassInfo
 
 @statcalc_api.get('/statcalc/top',summary='就业薪资Top5')
-def salarytop5(db=Depends(get_db)):
+def salarytop5(num:int,db=Depends(get_db)):
     q = db.query(Employments, Company.employment_company, Students.name.label('sname'), ClassInfo.name.label('class_num')) \
         .join(Company, Employments.company_id == Company.id) \
         .join(Students, Employments.stuid == Students.id) \
         .join(ClassInfo, Employments.class_id == ClassInfo.id) \
         .filter(Employments.is_deleted == 0) \
         .order_by(Employments.employment_salary.desc()) \
-        .limit(5).all()
+        .limit(num).all()
     # q是4元组 (Employments对象, company_name, sname, class_num)
     return [{'学生姓名': row[2], '学生班级编号': row[3], '就业时间': str(row[0].offer_recived_time) if row[0].offer_recived_time else None, '公司': row[1]} for row in q]