diff --git a/PythonProject/api/employment_api.py b/PythonProject/api/employment_api.py
index fd6f2aa..8a53b57 100644
--- a/PythonProject/api/employment_api.py
+++ b/PythonProject/api/employment_api.py
@@ -6,14 +6,6 @@ from util.database import get_db
 from typing import Optional
 emp_api = APIRouter(tags=['学生就业管理模块'])
 
-@emp_api.get('/employment/class/{stu_id}',response_model=EmploymentResponse,summary='获取学生就业信息')
-def get_emp_info1(stu_id: Optional[int]=Path(description='学生编号')
-                  ,db=Depends(get_db)):
-    e1 = employment_dao.get_emp_dao(stu_id=stu_id, db=db)
-    if e1:
-        return e1[0]
-    raise HTTPException(status_code=404, detail='该学生就业信息不存在')
-
 @emp_api.get('/employment/class/{class_id}',response_model=EmploymentResponse,summary='获取班级学生就业信息')
 def get_emp_info2(class_id: Optional[int]=Path(description='班级编号')
                   ,db=Depends(get_db)):
diff --git a/PythonProject/api/grade_api.py b/PythonProject/api/grade_api.py
index c0b266c..fb3d5cf 100644
--- a/PythonProject/api/grade_api.py
+++ b/PythonProject/api/grade_api.py
@@ -19,7 +19,7 @@ def get_grade(stu_id: int,db=Depends(get_db)):
     except Exception as e:
         raise HTTPException(status_code=500,detail=f'数据库查询异常:{str(e)}')
 
-@gradeAPI.post('/grade',response_model=GradeResponse,summary='添加学生成绩')
+@gradeAPI.post('/grade',summary='添加学生成绩')
 def post_grade(o:GradeRequest,db=Depends(get_db)):
     d=o.model_dump()
     r=add_grade_dao(g=d,db=db)
diff --git a/PythonProject/api/statistics_api.py b/PythonProject/api/statistics_api.py
index 401efd1..c5f0032 100644
--- a/PythonProject/api/statistics_api.py
+++ b/PythonProject/api/statistics_api.py
@@ -40,3 +40,8 @@ def get_days(db=Depends(get_db)):
 def get_emp(db=Depends(get_db)):
     l= select_days(db)
     return l
+
+@StatisticsAPI.get('/salaries',summary='统计薪资分布')
+def get_salaries(db=Depends(get_db)):
+    s=classify_salary(db)
+    return s
\ No newline at end of file
diff --git a/PythonProject/dao/statistics_dao.py b/PythonProject/dao/statistics_dao.py
index c576206..edcc645 100644
--- a/PythonProject/dao/statistics_dao.py
+++ b/PythonProject/dao/statistics_dao.py
@@ -131,4 +131,26 @@ def select_days(db):
                      ).filter(Employment_info.delete_status == 0).all()
         return l2
     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")
+
+
+# 薪资区间分布：统计薪资在5k以下、5k-10k、10k-15k、15k以上的人数分布，反映学生的整体就业质量。
+def classify_salary(db):
+    try:
+        a=b=c=d=0
+        l=db.query(Employment_info).filter(Employment_info.delete_status==0).all()
+        for i in l:
+            if i.salary is None:
+                continue
+            elif i.salary<5000:
+                a+=1
+            elif 5000<=i.salary<10000:
+                b+=1
+            elif 10000<=i.salary<15000:
+                c+=1
+            else:
+                d+=1
+        return {'5k以下': a, '5k-10k': b, '10k-15k': c, '15k': d}
+    except:
+        raise HTTPException(status_code=500,detail='查询异常！')
+