Merge remote-tracking branch 'origin/conding' into conding

# Conflicts:
#	PythonProject/api/grade_api.py
#	PythonProject/main.py
#	PythonProject/model/employment_model.py
#	PythonProject/model/grade_model.py

PythonProject/api/grade_api.py

@@ -1,9 +1,14 @@
 from fastapi import APIRouter,Depends,HTTPException,Path
 from util.database import get_db
 from model.all_model import Student_Model
+from dao.grade_dao import *
 
-gradeAPI = APIRouter()
+gradeAPI = APIRouter(tags=['学生考核成绩'])
 
-@gradeAPI.get(f"/grade/{id}",summary="根据ID查询单条成绩")
-def get_grade(id:int,db=Depends(get_db)):
-    pass
+@gradeAPI.get("/grade/{stu_id}",summary="根据学生id查询成绩")
+def get_grade(stu_id: int,db=Depends(get_db)):
+    try:
+        res=get_grade_dao(stu_id,db)
+        return {'code': 200,'msg':'查询成功','data':res}
+    except Exception as e:
+        raise HTTPException(status_code=500,detail=f'数据库查询异常:{str(e)}')