diff --git a/StatCalc/dao/statcalc_dao.py b/StatCalc/dao/statcalc_dao.py
index a53deb6..2d2d1a5 100644
--- a/StatCalc/dao/statcalc_dao.py
+++ b/StatCalc/dao/statcalc_dao.py
@@ -39,7 +39,9 @@ def get_class_count(g , db):
 from scores.model.score_model import Score
 
 def get_score_80(db):
-    q = db.query(Score).filter(Score.score>=80).all()
+    q = (db.query(Score)
+         .filter(Score.score>=80)
+         .all())
     return q
 
 
diff --git a/scores/api/score_api.py b/scores/api/score_api.py
index 07a2199..ec1429d 100644
--- a/scores/api/score_api.py
+++ b/scores/api/score_api.py
@@ -4,7 +4,7 @@ from scores.dao.score_dao import get_scores_dao,add_scores_dao,update_scores_dao
 from scores.model.score_model import Score
 from scores.schema.score_request import ScoreRequest, ScoreResponse,ScoreQuery
 
-score_api = APIRouter(tags=['成绩'])
+score_api = APIRouter()
 
 @score_api.get('/Score',summary='成绩查询',description=f'查询条件为空即查询所有成绩')
 def get_scores(score:ScoreQuery=Depends(),db=Depends(get_db)):
diff --git a/scores/main.py b/scores/main.py
index 0e417b5..20ffca5 100644
--- a/scores/main.py
+++ b/scores/main.py
@@ -7,7 +7,7 @@ Scores_API = APIRouter()
 Scores_API.include_router(score_api)
 
 # 自测接口
-app = FastAPI(title='成绩管理系统')
+app = FastAPI(tags=['成绩'],title='成绩管理系统')
 app.include_router(score_api)
 
 Base.metadata.create_all(engine)
diff --git a/stu_jiuye/CURD_api.py b/stu_jiuye/CURD_api.py
index 0399935..3d90172 100644
--- a/stu_jiuye/CURD_api.py
+++ b/stu_jiuye/CURD_api.py
@@ -1,4 +1,4 @@
-import datetime
+from datetime import date
 
 from fastapi import APIRouter,Depends,HTTPException,Query
 from stu_jiuye.dao import *
@@ -15,10 +15,10 @@ def get_stuinfo(                                    #查询学生就业信息
                 ,min_salary:int|None=Query(None,description='最小薪资范围')
                 ,max_salary:int|None=Query(None,description='最大薪资范围')
                 ,somewhere:str|None=Query(None,description='公司地区')
-                ,employment_open_start: datetime.date | None = Query(None,description='就业开放起始时间')
-                ,employment_open_end: datetime.date | None = Query(None,description='就业开放结束时间')
-                ,offer_recived_start: datetime.date | None = Query(None,description='offer下发起始时间')
-                ,offer_recived_end: datetime.date | None = Query(None,description='offer下发结束时间')
+                ,employment_open_start: date | None = Query(None,description='就业开放起始时间')
+                ,employment_open_end: date | None = Query(None,description='就业开放结束时间')
+                ,offer_recived_start: date | None = Query(None,description='offer下发起始时间')
+                ,offer_recived_end: date | None = Query(None,description='offer下发结束时间')
                 ,db=Depends(get_db)
                 ):                                  #查询条件
     r=get_emp_dao(                                  #调用函数