From ed0d685ab587afe5b0e790744f24d2048d3e523a Mon Sep 17 00:00:00 2001
From: maruizhi <3088243241@qq.com>
Date: Mon, 21 Sep 2026 15:38:21 +0800
Subject: [PATCH 01/25] mrz

---
 PythonProject/main.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/PythonProject/main.py b/PythonProject/main.py
index 7d661dd..af9dc5c 100644
--- a/PythonProject/main.py
+++ b/PythonProject/main.py
@@ -1,5 +1,7 @@
 from fastapi import FastAPI
 from api.student_api import StudentAPI
+from api.statistics_api import StatisticsAPI
 app = FastAPI()
 
 app.include_router(StudentAPI)
+app.include_router(StatisticsAPI)

From 08142f9619c5a9eb6771cc5c15d889d6e74e1409 Mon Sep 17 00:00:00 2001
From: test1 <adszstzt@fgff.com>
Date: Mon, 21 Sep 2026 16:12:50 +0800
Subject: [PATCH 02/25] =?UTF-8?q?=E9=A9=AC=E7=9D=BF=E6=99=BA=E7=89=9B?=
 =?UTF-8?q?=E9=80=BC=EF=BC=81?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 PythonProject/api/teacher_api.py       | 13 ++++++-------
 PythonProject/dao/teacher_dao.py       |  8 ++++----
 PythonProject/schema/teacher_schema.py |  4 ++--
 3 files changed, 12 insertions(+), 13 deletions(-)

diff --git a/PythonProject/api/teacher_api.py b/PythonProject/api/teacher_api.py
index 44f23a5..9cc1c56 100644
--- a/PythonProject/api/teacher_api.py
+++ b/PythonProject/api/teacher_api.py
@@ -9,7 +9,7 @@ from dao.teacher_dao import *
 teacher_api=APIRouter()
 
 @teacher_api.post("",response_model=Teacher_ResponseModel)
-def add_teacher1(teacher:Teacher_RequestModel,session=Depends(get_db())):
+def add_teacher1(teacher:Teacher_RequestModel,session=Depends(get_db)):
     d=teacher.model_dump()
     r=add_teacher(req=d,session=session)
     if not r:
@@ -18,16 +18,15 @@ def add_teacher1(teacher:Teacher_RequestModel,session=Depends(get_db())):
 
 
 @teacher_api.get("",response_model=Teacher_ResponseModel)
-def get_teacher(id:int,session=Depends(get_db)):
-    r = session.query(Teacher_Model).filter( Teacher_Model.teac_id == id ).all()
-    if r:
-        return [{'teac_name':i.teac_name,'teac_gender':i.teac_gender,'teac_age':i.teac_age,'teac_position':i.teac_position} for i in r]
-    raise HTTPException(status_code=404,detail='老师不存在！')
+def get_teacher(id: int, session=Depends(get_db)):
+    r = get_teacher(id=id, session=session)
+    if not r:
+        raise HTTPException(status_code=500, detail='查询异常！')
 
 
 @teacher_api.put("",response_model=Teacher_ResponseModel)
 def update_teacher1(id:int,teacher:Teacher_RequestModel,session=Depends(get_db)):
-    d=teacher.model_dump
+    d=teacher.model_dump()
     r=update_teacher(id=id,req=d,session=session)
     if not r:
         raise HTTPException(status_code=500, detail='更新异常！')
diff --git a/PythonProject/dao/teacher_dao.py b/PythonProject/dao/teacher_dao.py
index 01d51ac..192d992 100644
--- a/PythonProject/dao/teacher_dao.py
+++ b/PythonProject/dao/teacher_dao.py
@@ -3,7 +3,7 @@ from model.all_model import Teacher_Model
 from util.database import *
 from schema.teacher_schema import Teacher_RequestModel
 
-def add_teacher(req:Teacher_RequestModel,session=Depends(get_db)):
+def add_teacher(req:Teacher_RequestModel,session):
     try:
         data=req.model_dump()
         session.add(Teacher_Model(**data))
@@ -12,14 +12,14 @@ def add_teacher(req:Teacher_RequestModel,session=Depends(get_db)):
         raise HTTPException(status_code=500,detail="添加异常！")
     return req.model_dump()
 
-def select_teacher(session=Depends(get_db)):
+def select_teacher(session):
     try:
         teacher_list=session.query(Teacher_Model).filter(Teacher_Model.delete_status==0).all()
         return teacher_list
     except:
         raise HTTPException(status_code=500,detail="查询异常！")
 
-def update_teacher(id:int,req:Teacher_RequestModel,session=Depends(get_db)):
+def update_teacher(id:int,req:Teacher_RequestModel,session):
     try:
         session.query(Teacher_Model).filter(Teacher_Model.teac_id==id)\
         .filter(Teacher_Model.delete_status==0).update(req.model_dump(exclude_unset=True))
@@ -27,7 +27,7 @@ def update_teacher(id:int,req:Teacher_RequestModel,session=Depends(get_db)):
     except:
         raise HTTPException(status_code=500,detail="更新异常！")
 
-def delete_teacher(id:int,session=Depends(get_db)):
+def delete_teacher(id:int,session):
     try:
         session.query(Teacher_Model).filter(Teacher_Model.teac_id==id,Teacher_Model.delete_status==0)\
             .update({'delete_status':1})
diff --git a/PythonProject/schema/teacher_schema.py b/PythonProject/schema/teacher_schema.py
index 0344fec..8f60539 100644
--- a/PythonProject/schema/teacher_schema.py
+++ b/PythonProject/schema/teacher_schema.py
@@ -1,6 +1,6 @@
 from datetime import date
-
-from pydantic.v1 import BaseModel
+from pydantic import BaseModel
+# from pydantic.v1 import BaseModel
 from datetime import datetime
 
 class Teacher_RequestModel(BaseModel):

From 4dbef61c5631255593ce43f1fa3154207a2d6118 Mon Sep 17 00:00:00 2001
From: maruizhi <3088243241@qq.com>
Date: Mon, 21 Sep 2026 16:16:48 +0800
Subject: [PATCH 03/25] mrz

---
 PythonProject/api/statistics_api.py | 28 +++++++++++++++-------------
 PythonProject/dao/statistics_dao.py | 26 +++++++++++++-------------
 2 files changed, 28 insertions(+), 26 deletions(-)

diff --git a/PythonProject/api/statistics_api.py b/PythonProject/api/statistics_api.py
index 0135d31..82f81b7 100644
--- a/PythonProject/api/statistics_api.py
+++ b/PythonProject/api/statistics_api.py
@@ -1,20 +1,22 @@
-from fastapi import APIRouter
+from fastapi import APIRouter,Depends
 from dao.statistics_dao import select_all,select_age,select_score
 from schema.student_schema import StudentResponse
+from util.database import get_db
 
-StudentAPI = APIRouter()
+StatisticsAPI = APIRouter()
 
-@StudentAPI.get("/age",response_model=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):
-    l = select_age(min_age,max_age)
+@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')
+def get_students(db=Depends(get_db)):
+    l = select_all(db)
     return [i for i in l]
 
-@StudentAPI.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')
-def get_students():
-    l = select_all()
+@StatisticsAPI.get("/score",response_model=StudentResponse,tags=['统计分析模块'],description='根据成绩查询学生信息')
+def get_students(min_score:int|None=None,max_score:int|None=None,db=Depends(get_db)):
+    l = select_score(min_score,max_score,db)
     return [i for i in l]
-
-@StudentAPI.get("/score",response_model=StudentResponse,tags=['统计分析模块'],description='根据成绩查询学生信息')
-def get_students(min_score:int|None=None,max_score:int|None=None):
-    l = select_score(min_score,max_score)
-    return [i for i in l]
\ No newline at end of file
diff --git a/PythonProject/dao/statistics_dao.py b/PythonProject/dao/statistics_dao.py
index bb9c068..f0c3879 100644
--- a/PythonProject/dao/statistics_dao.py
+++ b/PythonProject/dao/statistics_dao.py
@@ -4,42 +4,42 @@ from model.all_model import Student_Model,WlScore
 from util.database import get_db
 
 # 实现根据年龄查询学生信息的功能
-def select_age(min_age,max_age,session=Depends(get_db)):
+def select_age(min_age,max_age,db):
     try:
         if min_age is None and max_age is None:
             raise HTTPException(status_code=400, detail="请至少传入一个参数")
-        session = session.query(Student_Model)
+        db = db.query(Student_Model)
         if min_age is not None:
-            session = session.filter(Student_Model.age >= min_age,Student_Model.delete_status == 0)
+            db = db.filter(Student_Model.age >= min_age,Student_Model.delete_status == 0)
         if max_age is not None:
-            session = session.filter(Student_Model.age <= max_age,Student_Model.delete_status == 0)
-        return session.all()
+            db = db.filter(Student_Model.age <= max_age,Student_Model.delete_status == 0)
+        print(db.all())
+        return db.all()
     except HTTPException:
         raise
     except Exception:
         raise HTTPException(status_code=500,detail="查询异常")
 
 # 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(session=Depends(get_db)):
-    print('1234')
+def select_all(db):
     try:
-        l1 = session.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,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")
 
 # 实现根据成绩查询学员信息的功能
-def select_score(min_score,max_score,session=Depends(get_db)):
+def select_score(min_score,max_score,db):
     try:
         if min_score is None and max_score is None:
             raise HTTPException(status_code=400, detail="请至少传入一个参数")
-        session = session.query(Student_Model,WlScore.score,WlScore.score)\
+        db = db.query(Student_Model,WlScore.score,WlScore.score)\
             .join(WlScore,WlScore.stu_id == Student_Model.stu_id,WlScore.delete_status==0,WlScore.delete_status == 0)
         if min_score is not None:
-            session = session.filter(WlScore.score >= min_score)
+            db = db.filter(WlScore.score >= min_score)
         if min_score is not None:
-            session = session.filter(WlScore.score <= max_score)
-        return session.all()
+            db = db.filter(WlScore.score <= max_score)
+        return db.all()
     except HTTPException:
         raise
     except Exception:

From 9ccf526ba5663ab921cc653bfc104dec609dccf0 Mon Sep 17 00:00:00 2001
From: maruizhi <3088243241@qq.com>
Date: Mon, 21 Sep 2026 16:24:19 +0800
Subject: [PATCH 04/25] mrz

---
 PythonProject/api/statistics_api.py | 1 -
 PythonProject/dao/statistics_dao.py | 7 ++++---
 2 files changed, 4 insertions(+), 4 deletions(-)

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")
+

From 0a92849be692eee4c01508ac81fd677453450621 Mon Sep 17 00:00:00 2001
From: maruizhi <3088243241@qq.com>
Date: Mon, 21 Sep 2026 16:25:47 +0800
Subject: [PATCH 05/25] mrz

---
 需求文档.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/需求文档.md b/需求文档.md
index 2df2681..d6eb866 100644
--- a/需求文档.md
+++ b/需求文档.md
@@ -57,7 +57,7 @@ dao层（每一个功能就是一个函数，判断能否功能复用）
 实现统计每个班级的学员总数以及男女生的总数的功能 **mrz 已作成**
 实现根据成绩查询学员信息的功能 **mrz 已作成**
 实现统计每次考试每个班级的平均分并排序的功能 **mrz 做成中**
-实现统计薪资最高的前五名的学员信息 **sgt 做成中**
-实现查询每个学生的就业时长 **xxx 做成中**
+实现统计薪资最高的前五名的学员信息 **mrz 做成中**
+实现查询每个学生的就业时长 **msj 做成中**
 实现统计每个班级的平均就业时长 **xxx 做成中**
 

From 1f0da3748f192c165acd3667c8344e8eeb42ce71 Mon Sep 17 00:00:00 2001
From: 0919word <835535015@qq.com>
Date: Mon, 21 Sep 2026 16:26:26 +0800
Subject: [PATCH 06/25] =?UTF-8?q?=E8=92=8B=E7=AB=8B=E5=BB=BA?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 PythonProject/dao/cla_dao.py | 85 ++++++++++++++++++++++++++++++++++++
 1 file changed, 85 insertions(+)
 create mode 100644 PythonProject/dao/cla_dao.py

diff --git a/PythonProject/dao/cla_dao.py b/PythonProject/dao/cla_dao.py
new file mode 100644
index 0000000..272c810
--- /dev/null
+++ b/PythonProject/dao/cla_dao.py
@@ -0,0 +1,85 @@
+from model.all_model import ClassManagement
+from fastapi import HTTPException
+from schema.cla_schema import claRequest
+
+
+def add_class_dao(c:claRequest,session):
+    try:
+        data = c.model_dump()
+        d = ClassManagement(**data)
+        session.add(d)
+    except:
+        session.rollback()
+        return '输入有误，请重新添加班级!'
+    else:
+        session.commit()
+        return '添加成功！'
+
+def get_class_dao(session):
+    try:
+        class_list=session.query(ClassManagement).filter(ClassManagement.delete_status==0).all()
+        return class_list
+    except:
+        raise HTTPException(status_code=406,detail="输入查询信息有误，请重新输入！")
+
+def update_class_dao(id:int,req:ClassManagement,session):
+    try:
+        session.query(ClassManagement).filter(ClassManagement.class_id==id)\
+        .filter(ClassManagement.delete_status==0).update(req.model_dump(exclude_unset=True))
+        session.commit()
+    except:
+        raise HTTPException(status_code=400,detail="更新格式错误或参数缺失，请重新输入！")
+    return '更新成功，请核对信息！'
+
+def delete_class(id:int,session):
+    try:
+        session.query(ClassManagement).filter(ClassManagement.class_id==id,ClassManagement.delete_status==0)\
+        .update({'delete_status': 1})
+        session.commit()
+    except:
+        raise HTTPException(status_code=404, detail="删除异常,请重新核对之后删除！")
+    return '删除成功，请核对信息！'
+
+def get_class_for_delete(id: int, session):
+    try:
+        obj = (
+            session.query(ClassManagement).filter(ClassManagement.class_id == id,ClassManagement.delete_status == 0).first()
+        )
+        if not obj:
+            raise HTTPException(status_code=404, detail="班级不存在")
+    except HTTPException:
+        raise
+    except Exception:
+        raise HTTPException(status_code=500, detail="查询异常，请重新核对！")
+
+    return {
+        "class_id": obj.class_id,
+        "class_name": obj.class_name,
+        "start_class_date": obj.start_class_date,
+        "head_teacher_id": obj.head_teacher_id,
+        "class_teacher_id": obj.class_teacher_id,
+    }
+
+
+def hard_delete_class(id: int, session):
+    try:
+        obj = (
+            session.query(ClassManagement).filter(ClassManagement.class_id == id,ClassManagement.delete_status == 0)
+            .first()
+        )
+        if not obj:
+            raise HTTPException(status_code=404, detail="班级不存在")
+
+        session.delete(obj)
+        session.commit()
+    except HTTPException:
+        raise
+    except Exception:
+        session.rollback()
+        raise HTTPException(status_code=500, detail="删除异常，请重新核对之后删除！")
+
+    return '删除成功，请核对信息！'
+
+
+
+

From c386779c0674e83056f6d132b18b80640f04f99e Mon Sep 17 00:00:00 2001
From: maruizhi <3088243241@qq.com>
Date: Mon, 21 Sep 2026 16:27:39 +0800
Subject: [PATCH 07/25] mrz

---
 PythonProject/api/student_api.py | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/PythonProject/api/student_api.py b/PythonProject/api/student_api.py
index 3e4a874..90bbc0c 100644
--- a/PythonProject/api/student_api.py
+++ b/PythonProject/api/student_api.py
@@ -6,7 +6,7 @@ from util.database import get_db
 
 StudentAPI = APIRouter()
 
-@StudentAPI.get('/',description='查询学生信息')
+@StudentAPI.get('/',tags=['学⽣基本信息管理模块'],description='查询学生信息')
 def get_students(stu_id:int|None=None
                 ,stu_name:str|None=None
                 ,class_id:int|None=None
@@ -18,7 +18,7 @@ def get_students(stu_id:int|None=None
         return r
     raise HTTPException(status_code=404,detail='学生不存在')
 
-@StudentAPI.put('/{stu_id}')
+@StudentAPI.put('/{stu_id}',tags=['学⽣基本信息管理模块'])
 def update_students(s:StudentRequest
                     ,stu_id:int
                     ,db=Depends(get_db)):
@@ -28,7 +28,7 @@ def update_students(s:StudentRequest
         raise HTTPException(status_code=500, detail='没有更新！')
     return {'code':200,'totals':r,'detail':'更新成功'}
 
-@StudentAPI.delete('/{stu_id}')
+@StudentAPI.delete('/{stu_id}',tags=['学⽣基本信息管理模块'])
 def del_students(stu_id:int
                  ,db=Depends(get_db)):
     rows=delete_student_dao( stu_id=stu_id,db=db )
@@ -36,7 +36,7 @@ def del_students(stu_id:int
         raise HTTPException(status_code=500,detail='没有删除')
     return {'code':200,'totals':rows,'detail':'删除成功'}
 
-@StudentAPI.post('/',response_model=list[StugetResponse])
+@StudentAPI.post('/',tags=['学⽣基本信息管理模块'],response_model=list[StugetResponse])
 def add_students(s:StudentRequest
                  ,db=Depends(get_db)):
     d=s.model_dump(exclude_unset=True)
@@ -45,7 +45,7 @@ def add_students(s:StudentRequest
         raise HTTPException(status_code=500,detail='添加失败')
 
 
-@StudentAPI.put('/')
+@StudentAPI.put('/',tags=['学⽣基本信息管理模块'])
 def get_students(stu_id:int|None = None
                  ,stu_name:str|None = None
                  ,class_id:int|None=None

From 4425b99b870d80fd6543956cb209711ab9fcd617 Mon Sep 17 00:00:00 2001
From: Windows <2209639385@qq.com>
Date: Mon, 21 Sep 2026 16:28:55 +0800
Subject: [PATCH 08/25] nb

---
 PythonProject/api/grade_api.py       | 12 +++++++++++-
 PythonProject/dao/grade_dao.py       | 13 ++++++++++++-
 PythonProject/model/all_model.py     |  2 +-
 PythonProject/schema/grade_schema.py | 13 +++++++++----
 4 files changed, 33 insertions(+), 7 deletions(-)

diff --git a/PythonProject/api/grade_api.py b/PythonProject/api/grade_api.py
index f76c053..4b4d6e4 100644
--- a/PythonProject/api/grade_api.py
+++ b/PythonProject/api/grade_api.py
@@ -1,7 +1,8 @@
-from fastapi import APIRouter,Depends,HTTPException,Path
+from fastapi import APIRouter,Depends,HTTPException,Path,Form
 from util.database import get_db
 from model.all_model import Student_Model
 from dao.grade_dao import *
+from schema.grade_schema import *
 
 gradeAPI = APIRouter(tags=['学生考核成绩'])
 
@@ -12,3 +13,12 @@ def get_grade(stu_id: int,db=Depends(get_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)}')
+
+@gradeAPI.post('/{stu_id}',summary='添加学生成绩')
+def post_grade(o:GradeRequest=Form(),db=Depends(get_db)):
+    d=o.model_dump()
+    r=add_grade_dao(g=d,db=db)
+    if not r:
+        raise HTTPException(status_code=400, detail='学生不存在')
+    return GradeResponse
+
diff --git a/PythonProject/dao/grade_dao.py b/PythonProject/dao/grade_dao.py
index 8ee4926..7a65756 100644
--- a/PythonProject/dao/grade_dao.py
+++ b/PythonProject/dao/grade_dao.py
@@ -2,7 +2,7 @@ from fastapi import Depends,HTTPException
 
 from util.database import get_db
 
-from model.grade_model import *
+from model.all_model import *
 
 
 def get_grade_dao( stu_id:int
@@ -13,3 +13,14 @@ def get_grade_dao( stu_id:int
         return r1
     else:
         raise HTTPException(status_code=404,detail="学生不存在")
+
+def add_grade_dao(o,db=Depends(get_db)):
+    try:
+        o1 = WlScore(**o)
+        db.add(o1)
+    except:
+        db.rollback()
+        return False
+    else:
+        db.commit()
+        return True
\ No newline at end of file
diff --git a/PythonProject/model/all_model.py b/PythonProject/model/all_model.py
index a2be52c..4262fa0 100644
--- a/PythonProject/model/all_model.py
+++ b/PythonProject/model/all_model.py
@@ -160,7 +160,7 @@ class WlScore(Base):
 
     stu_id = Column( Integer
                     ,ForeignKey('wl_student.stu_id')
-                    ,autoincrement=True
+                    ,autoincrement=True #自增主建
                     ,comment='学生编号')
 
     exam_order = Column(Integer
diff --git a/PythonProject/schema/grade_schema.py b/PythonProject/schema/grade_schema.py
index 09de5b5..473dfc9 100644
--- a/PythonProject/schema/grade_schema.py
+++ b/PythonProject/schema/grade_schema.py
@@ -1,10 +1,15 @@
-from datetime import date
-from typing import Self
+from model.all_model import *
 from pydantic import BaseModel,Field
 
 class GradeRequest(BaseModel):
     stu_id:str|None = Field(description="学生编号")
+    exam_order:int = Field(description='考核序次')
+    score:float = Field(description='成绩')
 
 
-
-class GradeResponse(BaseModel):
\ No newline at end of file
+class GradeResponse(BaseModel):
+    code: int = 200
+    detail: str = 'OK'
+    stu_id:str
+    exam_order:int
+    score:float
\ No newline at end of file

From 0089d681e9a3025ef72d00f8fa74828738d1c9a5 Mon Sep 17 00:00:00 2001
From: test1 <adszstzt@fgff.com>
Date: Mon, 21 Sep 2026 16:29:54 +0800
Subject: [PATCH 09/25] =?UTF-8?q?=E9=A9=AC=E7=9D=BF=E6=99=BA=E7=89=9B?=
 =?UTF-8?q?=E9=80=BC=EF=BC=81?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 PythonProject/api/teacher_api.py | 18 +++++++-----------
 PythonProject/main.py            |  8 ++++++++
 2 files changed, 15 insertions(+), 11 deletions(-)

diff --git a/PythonProject/api/teacher_api.py b/PythonProject/api/teacher_api.py
index 9cc1c56..41b4807 100644
--- a/PythonProject/api/teacher_api.py
+++ b/PythonProject/api/teacher_api.py
@@ -1,15 +1,11 @@
 from fastapi import APIRouter,HTTPException
-from fastapi.params import Depends
-
-from model.all_model import *
 from schema.teacher_schema import Teacher_ResponseModel, Teacher_RequestModel
-from tmpl.work.util.database import get_db
 from dao.teacher_dao import *
 
 teacher_api=APIRouter()
 
-@teacher_api.post("",response_model=Teacher_ResponseModel)
-def add_teacher1(teacher:Teacher_RequestModel,session=Depends(get_db)):
+@teacher_api.post("/",response_model=Teacher_ResponseModel)
+def add_teacher(teacher:Teacher_RequestModel,session=Depends(get_db)):
     d=teacher.model_dump()
     r=add_teacher(req=d,session=session)
     if not r:
@@ -17,15 +13,15 @@ def add_teacher1(teacher:Teacher_RequestModel,session=Depends(get_db)):
     return Teacher_ResponseModel(totals=1,data=d)
 
 
-@teacher_api.get("",response_model=Teacher_ResponseModel)
+@teacher_api.get("/",response_model=Teacher_ResponseModel)
 def get_teacher(id: int, session=Depends(get_db)):
     r = get_teacher(id=id, session=session)
     if not r:
         raise HTTPException(status_code=500, detail='查询异常！')
 
 
-@teacher_api.put("",response_model=Teacher_ResponseModel)
-def update_teacher1(id:int,teacher:Teacher_RequestModel,session=Depends(get_db)):
+@teacher_api.put("/",response_model=Teacher_ResponseModel)
+def update_teacher(id:int,teacher:Teacher_RequestModel,session=Depends(get_db)):
     d=teacher.model_dump()
     r=update_teacher(id=id,req=d,session=session)
     if not r:
@@ -33,8 +29,8 @@ def update_teacher1(id:int,teacher:Teacher_RequestModel,session=Depends(get_db))
     return {'code': 200, 'totals': r, 'detail': '更新成功'}
 
 
-@teacher_api.delete("",response_model=Teacher_ResponseModel)
-def delete_teacher1(id:int,session=Depends(get_db)):
+@teacher_api.delete("/",response_model=Teacher_ResponseModel)
+def delete_teacher(id:int,session=Depends(get_db)):
     r=delete_teacher(id=id,session=session)
     if not r:
         raise HTTPException(status_code=500,detail='删除异常！')
diff --git a/PythonProject/main.py b/PythonProject/main.py
index af9dc5c..8a9b02f 100644
--- a/PythonProject/main.py
+++ b/PythonProject/main.py
@@ -1,7 +1,15 @@
 from fastapi import FastAPI
 from api.student_api import StudentAPI
 from api.statistics_api import StatisticsAPI
+from api.teacher_api import teacher_api
 app = FastAPI()
 
 app.include_router(StudentAPI)
 app.include_router(StatisticsAPI)
+
+app.include_router(teacher_api)
+
+
+if __name__ == '__main__':
+    import uvicorn
+    uvicorn.run("main:app",host='0.0.0.0',port=12310)
\ No newline at end of file

From 8b808a368178d8e6a0a42a9a704ac0c26cb48219 Mon Sep 17 00:00:00 2001
From: maruizhi <3088243241@qq.com>
Date: Mon, 21 Sep 2026 16:45:33 +0800
Subject: [PATCH 10/25] mrz

---
 PythonProject/model/all_model.py | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/PythonProject/model/all_model.py b/PythonProject/model/all_model.py
index a2be52c..c8904a8 100644
--- a/PythonProject/model/all_model.py
+++ b/PythonProject/model/all_model.py
@@ -10,6 +10,11 @@ class Student_Model(Base):
                     , autoincrement=True
                     ,comment='学生编号')
 
+    class_id = Column(Integer
+                    ,ForeignKey('wl_class.class_id')
+                    ,comment='班级编号'
+                    )
+
     stu_name=Column(String(100),comment='学生姓名')
 
     age=Column(Integer,comment='年龄')
@@ -49,12 +54,6 @@ class ClassManagement(Base):
 
     class_id= Column(Integer, primary_key=True, autoincrement=True,comment='班级编号')
 
-    stu_id = Column(Integer
-                    ,ForeignKey('wl_student.stu_id')
-                    ,nullable=False
-                    ,comment='学生编号'
-                    )
-
     class_name = Column(String(100), comment='班级姓名')
 
     start_class_date = Column(DATE,comment='开课时间')

From b57f15a0e212c4e4987cdbff9fa5deacdb99a273 Mon Sep 17 00:00:00 2001
From: test1 <adszstzt@fgff.com>
Date: Mon, 21 Sep 2026 16:47:44 +0800
Subject: [PATCH 11/25] =?UTF-8?q?=E9=A9=AC=E7=9D=BF=E6=99=BA=E7=89=9B?=
 =?UTF-8?q?=E9=80=BC=EF=BC=81?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 PythonProject/api/teacher_api.py | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/PythonProject/api/teacher_api.py b/PythonProject/api/teacher_api.py
index 41b4807..45ff834 100644
--- a/PythonProject/api/teacher_api.py
+++ b/PythonProject/api/teacher_api.py
@@ -4,7 +4,7 @@ from dao.teacher_dao import *
 
 teacher_api=APIRouter()
 
-@teacher_api.post("/",response_model=Teacher_ResponseModel)
+@teacher_api.post("/",response_model=Teacher_ResponseModel,tags=['教师基本信息管理模块'],summary='新增教师接口')
 def add_teacher(teacher:Teacher_RequestModel,session=Depends(get_db)):
     d=teacher.model_dump()
     r=add_teacher(req=d,session=session)
@@ -13,14 +13,14 @@ def add_teacher(teacher:Teacher_RequestModel,session=Depends(get_db)):
     return Teacher_ResponseModel(totals=1,data=d)
 
 
-@teacher_api.get("/",response_model=Teacher_ResponseModel)
+@teacher_api.get("/",response_model=Teacher_ResponseModel,tags=['教师基本信息管理模块'],summary='查询教师接口')
 def get_teacher(id: int, session=Depends(get_db)):
     r = get_teacher(id=id, session=session)
     if not r:
         raise HTTPException(status_code=500, detail='查询异常！')
 
 
-@teacher_api.put("/",response_model=Teacher_ResponseModel)
+@teacher_api.put("/",response_model=Teacher_ResponseModel,tags=['教师基本信息管理模块'],summary='更新教师接口')
 def update_teacher(id:int,teacher:Teacher_RequestModel,session=Depends(get_db)):
     d=teacher.model_dump()
     r=update_teacher(id=id,req=d,session=session)
@@ -29,7 +29,7 @@ def update_teacher(id:int,teacher:Teacher_RequestModel,session=Depends(get_db)):
     return {'code': 200, 'totals': r, 'detail': '更新成功'}
 
 
-@teacher_api.delete("/",response_model=Teacher_ResponseModel)
+@teacher_api.delete("/",response_model=Teacher_ResponseModel,tags=['教师基本信息管理模块'],summary='删除教师接口')
 def delete_teacher(id:int,session=Depends(get_db)):
     r=delete_teacher(id=id,session=session)
     if not r:

From 89763566a1bc25e5f3dc9f3ce9845280b6c88097 Mon Sep 17 00:00:00 2001
From: wolin_chenyulin001 <123@163.com>
Date: Mon, 21 Sep 2026 16:48:27 +0800
Subject: [PATCH 12/25] =?UTF-8?q?=E5=B0=B1=E4=B8=9Aget=E6=AC=A1=E6=98=82?=
 =?UTF-8?q?=E7=AE=A1=E7=9A=84dao=E5=B1=82=E5=92=8Capi=E6=8E=A5=E5=8F=A3?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 PythonProject/api/employment_api.py       | 30 +++++++++++++++++
 PythonProject/dao/employment_dao.py       | 40 +++++++++++++++++++++++
 PythonProject/schema/employment_schema.py | 14 +++++---
 3 files changed, 79 insertions(+), 5 deletions(-)

diff --git a/PythonProject/api/employment_api.py b/PythonProject/api/employment_api.py
index e69de29..68cc125 100644
--- a/PythonProject/api/employment_api.py
+++ b/PythonProject/api/employment_api.py
@@ -0,0 +1,30 @@
+from fastapi import FastAPI,APIRouter,Depends,HTTPException
+
+from dao import employment_dao
+from dao.employment_dao import get_employment_dao
+from schema.employment_schema import EmlpoymentRequest,EmploymentResponse
+from model.all_model import ClassManagement,Employment_info
+from util.database import get_db
+
+app = FastAPI()
+@app.get('employment/students/{stu_id}',response_model=EmploymentResponse,summary='获取学生就业信息')
+def get_emp_info1(stu_id: int,db=Depends(get_db)):
+    try:
+        if stu_id:
+            return employment_dao.get_employment_info()
+    except:
+        raise HTTPException(status_code=404, detail='就业信息不存在')
+
+@app.get('employment/class/{class_id}',summary='获取班级学生就业信息')
+def get_emp_info2(class_id: int,db=Depends(get_db)):
+    try:
+        if class_id:
+            return employment_dao.get_employment_info()
+    except:
+        raise HTTPException(status_code=404, detail='就业信息不存在')
+
+
+
+@app.post('employment/students/{stu_id}')
+def create_emp_info(stu_id: int,db=Depends(get_db)):
+
diff --git a/PythonProject/dao/employment_dao.py b/PythonProject/dao/employment_dao.py
index e69de29..47275fb 100644
--- a/PythonProject/dao/employment_dao.py
+++ b/PythonProject/dao/employment_dao.py
@@ -0,0 +1,40 @@
+
+from model.all_model import Employment_info, ClassManagement, Student_Model
+from util.database import get_db
+from schema.employment_schema import EmlpoymentRequest
+
+def get_employment_dao(stu_id,class_id,db):
+    q = db.query(Employment_info).\
+        join(ClassManagement,ClassManagement.stu_id == Employment_info.stu_id).\
+        filter(Employment_info.delete_status == 0).\
+        filter(Student_Model.delete_status == 0).\
+        filter(ClassManagement.delete_status == 0)
+    if stu_id is not None:
+        q = q.filter(Employment_info.stu_id == stu_id)
+    if class_id is not None:
+        q = q.filter(ClassManagement.class_id == class_id)
+    r = q.all()
+    if r:
+        return [{'emp_id':i.emp_id
+                ,'stu_id': i.stu_id
+                ,'stu_name':i.stu_name
+                ,'class_id':i.class_id
+                ,'email':i.email
+                ,'employment_opening_date':i.employment_opening_date
+                ,'offer_issuance_date':i.offer_issuance_date
+                ,'company_name':i.company_name
+                ,'company_address':i.company_address
+                ,'salary':i.salary
+                }for i in r
+                ]
+
+def add_employment_dao(e:EmlpoymentRequest,db,stu_id):
+    try:
+        e1 = Employment_info(**e)
+        db.add(e1)
+    except:
+        db.rollback()
+        return False
+    else:
+        db.commit()
+        return True
diff --git a/PythonProject/schema/employment_schema.py b/PythonProject/schema/employment_schema.py
index 47a153f..d353b40 100644
--- a/PythonProject/schema/employment_schema.py
+++ b/PythonProject/schema/employment_schema.py
@@ -1,12 +1,13 @@
 from fastapi import Query,HTTPException
 from pydantic import BaseModel, field_validator
-from datetime import datetime
+from datetime import date
+from typing import Optional
 
 class EmlpoymentRequest(BaseModel):
     stu_id: int=Query(ge=1)
     email: str|None
-    employment_opening_date:datetime
-    offer_issuance_date:datetime
+    employment_opening_date:date
+    offer_issuance_date:date
     company_name:str
     company_address:str|None
     salary:float
@@ -21,10 +22,13 @@ class EmlpoymentRequest(BaseModel):
 class EmploymentResponse(BaseModel):
     code:int = 200
     detail:str = 'OK'
+    emp_id:int
     stu_id: int
+    stu_name:Optional[str] = None
+    class_id:int
     email: str | None
-    employment_opening_date: datetime
-    offer_issuance_date: datetime
+    employment_opening_date: date
+    offer_issuance_date: date
     company_name: str
     company_address: str | None
     salary: float
\ No newline at end of file

From abb7b973894f4bd08cf238af3d545ff93cbae856 Mon Sep 17 00:00:00 2001
From: Windows <2209639385@qq.com>
Date: Mon, 21 Sep 2026 16:53:39 +0800
Subject: [PATCH 13/25] nb

---
 PythonProject/api/grade_api.py       | 3 ++-
 PythonProject/dao/grade_dao.py       | 7 +++----
 PythonProject/main.py                | 2 ++
 PythonProject/schema/grade_schema.py | 5 +++--
 4 files changed, 10 insertions(+), 7 deletions(-)

diff --git a/PythonProject/api/grade_api.py b/PythonProject/api/grade_api.py
index 4b4d6e4..5aa4f17 100644
--- a/PythonProject/api/grade_api.py
+++ b/PythonProject/api/grade_api.py
@@ -14,7 +14,7 @@ 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('/{stu_id}',summary='添加学生成绩')
+@gradeAPI.post('/{stu_id}',response_model=GradeResponse,summary='添加学生成绩')
 def post_grade(o:GradeRequest=Form(),db=Depends(get_db)):
     d=o.model_dump()
     r=add_grade_dao(g=d,db=db)
@@ -22,3 +22,4 @@ def post_grade(o:GradeRequest=Form(),db=Depends(get_db)):
         raise HTTPException(status_code=400, detail='学生不存在')
     return GradeResponse
 
+
diff --git a/PythonProject/dao/grade_dao.py b/PythonProject/dao/grade_dao.py
index 7a65756..0b13d41 100644
--- a/PythonProject/dao/grade_dao.py
+++ b/PythonProject/dao/grade_dao.py
@@ -5,8 +5,7 @@ from util.database import get_db
 from model.all_model import *
 
 
-def get_grade_dao( stu_id:int
-              ,db=Depends(get_db)):
+def get_grade_dao( stu_id:int , db):
 
     r1 =db.query(WlScore).filter(WlScore.stu_id == stu_id,WlScore.delete_status == 0).all()
     if r1:
@@ -14,9 +13,9 @@ def get_grade_dao( stu_id:int
     else:
         raise HTTPException(status_code=404,detail="学生不存在")
 
-def add_grade_dao(o,db=Depends(get_db)):
+def add_grade_dao(g,db):
     try:
-        o1 = WlScore(**o)
+        o1 = WlScore(**g)
         db.add(o1)
     except:
         db.rollback()
diff --git a/PythonProject/main.py b/PythonProject/main.py
index af9dc5c..ad88bc9 100644
--- a/PythonProject/main.py
+++ b/PythonProject/main.py
@@ -1,7 +1,9 @@
 from fastapi import FastAPI
 from api.student_api import StudentAPI
 from api.statistics_api import StatisticsAPI
+from api.grade_api import gradeAPI
 app = FastAPI()
 
 app.include_router(StudentAPI)
 app.include_router(StatisticsAPI)
+app.include_router(gradeAPI)
\ No newline at end of file
diff --git a/PythonProject/schema/grade_schema.py b/PythonProject/schema/grade_schema.py
index 473dfc9..d1ff0ae 100644
--- a/PythonProject/schema/grade_schema.py
+++ b/PythonProject/schema/grade_schema.py
@@ -1,12 +1,13 @@
 from model.all_model import *
-from pydantic import BaseModel,Field
+from pydantic import BaseModel, Field, field_validator
+from fastapi import HTTPException
+
 
 class GradeRequest(BaseModel):
     stu_id:str|None = Field(description="学生编号")
     exam_order:int = Field(description='考核序次')
     score:float = Field(description='成绩')
 
-
 class GradeResponse(BaseModel):
     code: int = 200
     detail: str = 'OK'

From 732475b2a76db6816e2ec1ad59bbd8164920ba0a Mon Sep 17 00:00:00 2001
From: test1 <adszstzt@fgff.com>
Date: Mon, 21 Sep 2026 17:01:16 +0800
Subject: [PATCH 14/25] =?UTF-8?q?=E9=A9=AC=E7=9D=BF=E6=99=BA=E7=89=9B?=
 =?UTF-8?q?=E9=80=BC=EF=BC=81?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 PythonProject/dao/teacher_dao.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/PythonProject/dao/teacher_dao.py b/PythonProject/dao/teacher_dao.py
index 192d992..694598e 100644
--- a/PythonProject/dao/teacher_dao.py
+++ b/PythonProject/dao/teacher_dao.py
@@ -12,7 +12,7 @@ def add_teacher(req:Teacher_RequestModel,session):
         raise HTTPException(status_code=500,detail="添加异常！")
     return req.model_dump()
 
-def select_teacher(session):
+def get_teacher(session):
     try:
         teacher_list=session.query(Teacher_Model).filter(Teacher_Model.delete_status==0).all()
         return teacher_list

From 8143aff3ae4a861e1e4635b4b9fd3cba01265a22 Mon Sep 17 00:00:00 2001
From: test1 <adszstzt@fgff.com>
Date: Mon, 21 Sep 2026 17:03:09 +0800
Subject: [PATCH 15/25] =?UTF-8?q?=E9=A9=AC=E7=9D=BF=E6=99=BA=E7=89=9B?=
 =?UTF-8?q?=E9=80=BC=EF=BC=81?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 PythonProject/model/all_model.py | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/PythonProject/model/all_model.py b/PythonProject/model/all_model.py
index b9508c0..74f785d 100644
--- a/PythonProject/model/all_model.py
+++ b/PythonProject/model/all_model.py
@@ -75,13 +75,13 @@ class Teacher_Model(Base):
 
     teac_id=Column(Integer,primary_key=True,autoincrement=True,comment='老师编号')
 
-    teac_name=Column(String(20),comment='老师姓名')
+    teac_name=Column(String(100),comment='老师姓名')
 
-    teac_gender=Column(String(5),comment='老师性别')
+    teac_gender=Column(String(100),comment='老师性别')
 
     teac_age=Column(Integer,comment='老师年龄')
 
-    teac_position =Column(String(20),comment='老师职位')
+    teac_position =Column(String(100),comment='老师职位')
 
     create_date=Column(DATETIME,default=datetime.now)
 

From 4cad0902d6b364fcd8399052a3422a63524a487c Mon Sep 17 00:00:00 2001
From: Windows <2209639385@qq.com>
Date: Mon, 21 Sep 2026 17:08:46 +0800
Subject: [PATCH 16/25] nb

---
 PythonProject/api/grade_api.py | 2 +-
 PythonProject/dao/grade_dao.py | 9 ++++-----
 2 files changed, 5 insertions(+), 6 deletions(-)

diff --git a/PythonProject/api/grade_api.py b/PythonProject/api/grade_api.py
index 5aa4f17..c0a33f0 100644
--- a/PythonProject/api/grade_api.py
+++ b/PythonProject/api/grade_api.py
@@ -20,6 +20,6 @@ def post_grade(o:GradeRequest=Form(),db=Depends(get_db)):
     r=add_grade_dao(g=d,db=db)
     if not r:
         raise HTTPException(status_code=400, detail='学生不存在')
-    return GradeResponse
+    return o
 
 
diff --git a/PythonProject/dao/grade_dao.py b/PythonProject/dao/grade_dao.py
index 0b13d41..9471ae7 100644
--- a/PythonProject/dao/grade_dao.py
+++ b/PythonProject/dao/grade_dao.py
@@ -17,9 +17,8 @@ def add_grade_dao(g,db):
     try:
         o1 = WlScore(**g)
         db.add(o1)
-    except:
-        db.rollback()
-        return False
-    else:
         db.commit()
-        return True
\ No newline at end of file
+        return o1
+    except Exception:
+        db.rollback()
+        return None
\ No newline at end of file

From b8a48833210e114f9677fb702966b5add54f74be Mon Sep 17 00:00:00 2001
From: 0919word <835535015@qq.com>
Date: Mon, 21 Sep 2026 17:12:57 +0800
Subject: [PATCH 17/25] =?UTF-8?q?=E8=92=8B=E7=AB=8B=E5=BB=BA?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 PythonProject/schema/cla_schema.py | 9 ---------
 1 file changed, 9 deletions(-)

diff --git a/PythonProject/schema/cla_schema.py b/PythonProject/schema/cla_schema.py
index 5d64fcb..dc338e7 100644
--- a/PythonProject/schema/cla_schema.py
+++ b/PythonProject/schema/cla_schema.py
@@ -1,6 +1,5 @@
 from datetime import date
 from pydantic import BaseModel
-from sqlalchemy import DATETIME
 
 class claRequest(BaseModel):
 
@@ -12,14 +11,6 @@ class claRequest(BaseModel):
 
     class_teacher_id : int|None = None
 
-    Entry_date  : DATETIME
-
-    update_date : DATETIME
-
-    delete_status : int|None = None
-
-    delete_time : DATETIME
-
 class claResponse(BaseModel):
 
     code:int = 200

From e146ed53d5c09c0b6b1dc1acd28e9d75d5e4a0b4 Mon Sep 17 00:00:00 2001
From: 0919word <835535015@qq.com>
Date: Mon, 21 Sep 2026 17:14:36 +0800
Subject: [PATCH 18/25] =?UTF-8?q?=E8=92=8B=E7=AB=8B=E5=BB=BA?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 PythonProject/schema/cla_schema.py | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/PythonProject/schema/cla_schema.py b/PythonProject/schema/cla_schema.py
index dc338e7..dad7082 100644
--- a/PythonProject/schema/cla_schema.py
+++ b/PythonProject/schema/cla_schema.py
@@ -13,13 +13,14 @@ class claRequest(BaseModel):
 
 class claResponse(BaseModel):
 
-    code:int = 200
+    code: int = 200
 
-    detail:str = 'ok'
+    detail: str = 'ok'
 
-    class_name = str
+    class_name: str | None = None
 
-    head_teacher_id = int
+    head_teacher_id: int | None = None
+
+    class_teacher_id: int | None = None
 
-    class_teacher_id = int
 

From 9a47e485db8503116ba78cc81282e2ea124bd4a9 Mon Sep 17 00:00:00 2001
From: Windows <2209639385@qq.com>
Date: Mon, 21 Sep 2026 17:19:20 +0800
Subject: [PATCH 19/25] nb

---
 PythonProject/api/grade_api.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/PythonProject/api/grade_api.py b/PythonProject/api/grade_api.py
index c0a33f0..5872b26 100644
--- a/PythonProject/api/grade_api.py
+++ b/PythonProject/api/grade_api.py
@@ -16,6 +16,11 @@ def get_grade(stu_id: int,db=Depends(get_db)):
 
 @gradeAPI.post('/{stu_id}',response_model=GradeResponse,summary='添加学生成绩')
 def post_grade(o:GradeRequest=Form(),db=Depends(get_db)):
+
+    exist_obj = get_grade_dao(db,o.stu_id)
+    if exist_obj:
+        raise HTTPException(status_code=409, detail="该学生此考核序次成绩已存在！")
+
     d=o.model_dump()
     r=add_grade_dao(g=d,db=db)
     if not r:

From f97b46961aed57f52496cf308f9e1655ac4e1690 Mon Sep 17 00:00:00 2001
From: maruizhi <3088243241@qq.com>
Date: Mon, 21 Sep 2026 17:31:25 +0800
Subject: [PATCH 20/25] mrz

---
 PythonProject/model/all_model.py | 1 -
 1 file changed, 1 deletion(-)

diff --git a/PythonProject/model/all_model.py b/PythonProject/model/all_model.py
index 74f785d..422cb09 100644
--- a/PythonProject/model/all_model.py
+++ b/PythonProject/model/all_model.py
@@ -159,7 +159,6 @@ class WlScore(Base):
 
     stu_id = Column( Integer
                     ,ForeignKey('wl_student.stu_id')
-                    ,autoincrement=True #自增主建
                     ,comment='学生编号')
 
     exam_order = Column(Integer

From 87e6083295f3dafcc96345d0d5c19925e0c7c45b Mon Sep 17 00:00:00 2001
From: maruizhi <3088243241@qq.com>
Date: Mon, 21 Sep 2026 17:47:50 +0800
Subject: [PATCH 21/25] mrz

---
 PythonProject/api/employment_api.py       |  2 +-
 PythonProject/api/statistics_api.py       | 27 +++++++++--
 PythonProject/dao/statistics_dao.py       | 56 +++++++++++++++++++++--
 PythonProject/main.py                     |  4 +-
 PythonProject/schema/statistics_schema.py | 11 +++++
 5 files changed, 87 insertions(+), 13 deletions(-)
 create mode 100644 PythonProject/schema/statistics_schema.py

diff --git a/PythonProject/api/employment_api.py b/PythonProject/api/employment_api.py
index 68cc125..71a8ca5 100644
--- a/PythonProject/api/employment_api.py
+++ b/PythonProject/api/employment_api.py
@@ -27,4 +27,4 @@ def get_emp_info2(class_id: int,db=Depends(get_db)):
 
 @app.post('employment/students/{stu_id}')
 def create_emp_info(stu_id: int,db=Depends(get_db)):
-
+    pass
diff --git a/PythonProject/api/statistics_api.py b/PythonProject/api/statistics_api.py
index aff954a..ab3141d 100644
--- a/PythonProject/api/statistics_api.py
+++ b/PythonProject/api/statistics_api.py
@@ -1,21 +1,38 @@
 from fastapi import APIRouter,Depends
-from dao.statistics_dao import select_all,select_age,select_score
+from dao.statistics_dao import select_all,select_age,select_score,select_avg_score,select_salary,select_days
 from schema.student_schema import StudentResponse
+from schema.statistics_schema import AllStuResponse,AvgDayResponse
 from util.database import get_db
 
 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')
+@StatisticsAPI.get("/age",response_model=list[StudentResponse],tags=['统计分析模块'],summary='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)
     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')
+@StatisticsAPI.get("/all",response_model=list[AllStuResponse],tags=['统计分析模块'],summary='统计每个班级的学员总数和男女生总数')
 def get_students(db=Depends(get_db)):
     l = select_all(db)
-    return [i for i in l]
+    return l
 
-@StatisticsAPI.get("/score",response_model=StudentResponse,tags=['统计分析模块'],description='根据成绩查询学生信息')
+@StatisticsAPI.get("/score",response_model=StudentResponse,tags=['统计分析模块'],summary='根据成绩查询学生信息')
 def get_students(min_score:int|None=None,max_score:int|None=None,db=Depends(get_db)):
     l = select_score(min_score,max_score,db)
     return [i for i in l]
+
+@StatisticsAPI.get("/avg_score",response_model=StudentResponse,tags=['统计分析模块'],summary='统计每次考试每个班级的平均分并排序')
+def get_scores(db=Depends(get_db)):
+    l = select_avg_score(db)
+    return [i for i in l]
+
+@StatisticsAPI.get("/salary",response_model=list[StudentResponse],tags=['统计分析模块'],summary='统计薪资最高的前五名的学员信息')
+def get_scores(db=Depends(get_db)):
+    l = select_salary(db)
+    return l
+
+@StatisticsAPI.get("/avg_day",response_model=list[AvgDayResponse],tags=['统计分析模块'],summary='统计每个班级的平均就业时长')
+def get_days(db=Depends(get_db)):
+    l = select_days(db)
+    return l
+
diff --git a/PythonProject/dao/statistics_dao.py b/PythonProject/dao/statistics_dao.py
index 249e6d1..774fb74 100644
--- a/PythonProject/dao/statistics_dao.py
+++ b/PythonProject/dao/statistics_dao.py
@@ -1,7 +1,6 @@
-from fastapi import HTTPException,Depends
+from fastapi import HTTPException
 from sqlalchemy import func
-from model.all_model import Student_Model,WlScore
-from util.database import get_db
+from model.all_model import Student_Model,WlScore,Employment_info
 
 # 实现根据年龄查询学生信息的功能
 def select_age(min_age,max_age,db):
@@ -23,7 +22,8 @@ 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,Student_Model.gender,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).label('cnt'))\
+            .group_by(Student_Model.class_id,Student_Model.gender).all()
         return l1
     except Exception:
         raise HTTPException(status_code=500,detail="查询异常")
@@ -34,7 +34,8 @@ def select_score(min_score,max_score,db):
         if min_score is None and max_score is None:
             raise HTTPException(status_code=400, detail="请至少传入一个参数")
         db = db.query(Student_Model,WlScore.score,WlScore.score)\
-            .join(WlScore,WlScore.stu_id == Student_Model.stu_id,WlScore.delete_status==0,WlScore.delete_status == 0)
+                .join(WlScore,WlScore.stu_id == Student_Model.stu_id)\
+                .filter(WlScore.delete_status==0,Student_Model.delete_status == 0)
         if min_score is not None:
             db = db.filter(WlScore.score >= min_score)
         if min_score is not None:
@@ -45,3 +46,48 @@ def select_score(min_score,max_score,db):
     except Exception:
         raise HTTPException(status_code=500,detail="查询异常")
 
+# 实现统计每次考试每个班级的平均分并排序的功能
+def select_avg_score(db):
+    try:
+        l1 = db.query(func.avg(WlScore.score))\
+            .join(Student_Model,WlScore.stu_id == Student_Model.stu_id)\
+            .filter(WlScore.delete_status==0,Student_Model.delete_status == 0)\
+            .group_by(Student_Model.class_id)\
+            .order_by(func.avg(WlScore.score)).all()
+        return l1
+    except Exception:
+        raise HTTPException(status_code=500,detail="查询异常")
+
+# 实现统计薪资最高的前五名的学员信息
+def select_salary(db):
+    try:
+        l1 = db.query(Student_Model,Employment_info.salary)\
+            .join(Employment_info,Employment_info.stu_id==Student_Model.stu_id)\
+            .filter(Employment_info.delete_status==0,Student_Model.delete_status == 0)\
+            .order_by(Employment_info.salary.desc())\
+            .limit(5).all()
+        return l1
+    except Exception:
+        raise HTTPException(status_code=500,detail="查询异常")
+
+# 实现统计每个班级的平均就业时长
+def select_days(db):
+    try:
+        l1 = db.query(Student_Model.class_id,
+            func.coalesce(
+                func.avg(
+                    func.datediff(
+                        Employment_info.offer_issuance_date, Employment_info.employment_opening_date
+                    )
+                ),0).label("avg_days")
+            ).join(Employment_info,Employment_info.stu_id == Student_Model.stu_id)\
+            .filter(Student_Model.delete_status == 0,
+                    Employment_info.delete_status == 0,
+                    Employment_info.employment_opening_date.isnot(None),
+                    Employment_info.offer_issuance_date.isnot(None),)\
+            .group_by( Student_Model.class_id)\
+            .order_by(func.avg(func.datediff(Employment_info.offer_issuance_date,Student_Model.admission_date)).desc()).all()
+        return l1
+    except Exception:
+        raise HTTPException(status_code=500, detail="查询异常")
+
diff --git a/PythonProject/main.py b/PythonProject/main.py
index b2aef0b..2ac3247 100644
--- a/PythonProject/main.py
+++ b/PythonProject/main.py
@@ -3,7 +3,7 @@ from api.student_api import StudentAPI
 from api.statistics_api import StatisticsAPI
 from api.teacher_api import teacher_api
 from api.grade_api import gradeAPI
-app = FastAPI()
+app = FastAPI(title='沃林学⽣管理系统')
 
 app.include_router(StudentAPI)
 app.include_router(StatisticsAPI)
@@ -14,4 +14,4 @@ app.include_router(teacher_api)
 if __name__ == '__main__':
     import uvicorn
     uvicorn.run("main:app",host='0.0.0.0',port=12310)
-app.include_router(gradeAPI)
\ No newline at end of file
+app.include_router(gradeAPI)
diff --git a/PythonProject/schema/statistics_schema.py b/PythonProject/schema/statistics_schema.py
new file mode 100644
index 0000000..4c967e0
--- /dev/null
+++ b/PythonProject/schema/statistics_schema.py
@@ -0,0 +1,11 @@
+from pydantic import BaseModel
+
+class AllStuResponse(BaseModel):
+    class_id: int
+    gender: str | None
+    cnt: int
+
+class AvgDayResponse(BaseModel):
+    class_id: int
+    avg_days: str | None
+

From 3f75a75f7667dbe058bf2585544c120ec79a7d4d Mon Sep 17 00:00:00 2001
From: wolin_chenyulin001 <123@163.com>
Date: Mon, 21 Sep 2026 17:48:26 +0800
Subject: [PATCH 22/25] =?UTF-8?q?=E5=B0=B1=E4=B8=9Aget=E6=AC=A1=E6=98=82?=
 =?UTF-8?q?=E7=AE=A1=E7=9A=84dao=E5=B1=82=E5=92=8Capi=E6=8E=A5=E5=8F=A3?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 PythonProject/api/employment_api.py | 11 ++---
 PythonProject/dao/employment_dao.py | 74 ++++++++++++++++-------------
 2 files changed, 45 insertions(+), 40 deletions(-)

diff --git a/PythonProject/api/employment_api.py b/PythonProject/api/employment_api.py
index 71a8ca5..a5ee446 100644
--- a/PythonProject/api/employment_api.py
+++ b/PythonProject/api/employment_api.py
@@ -13,7 +13,7 @@ def get_emp_info1(stu_id: int,db=Depends(get_db)):
         if stu_id:
             return employment_dao.get_employment_info()
     except:
-        raise HTTPException(status_code=404, detail='就业信息不存在')
+        raise HTTPException(status_code=404, detail='该学生就业信息不存在')
 
 @app.get('employment/class/{class_id}',summary='获取班级学生就业信息')
 def get_emp_info2(class_id: int,db=Depends(get_db)):
@@ -21,10 +21,9 @@ def get_emp_info2(class_id: int,db=Depends(get_db)):
         if class_id:
             return employment_dao.get_employment_info()
     except:
-        raise HTTPException(status_code=404, detail='就业信息不存在')
+        raise HTTPException(status_code=404, detail='该班级就业信息不存在')
 
-
-
-@app.post('employment/students/{stu_id}')
-def create_emp_info(stu_id: int,db=Depends(get_db)):
+# @app.post('employment/students/{stu_id}')
+# def create_emp_info(stu_id: int,db=Depends(get_db)):
+#     try:
     pass
diff --git a/PythonProject/dao/employment_dao.py b/PythonProject/dao/employment_dao.py
index 47275fb..3bed3a2 100644
--- a/PythonProject/dao/employment_dao.py
+++ b/PythonProject/dao/employment_dao.py
@@ -1,40 +1,46 @@
-
+from fastapi import HTTPException,Depends
 from model.all_model import Employment_info, ClassManagement, Student_Model
 from util.database import get_db
 from schema.employment_schema import EmlpoymentRequest
 
-def get_employment_dao(stu_id,class_id,db):
-    q = db.query(Employment_info).\
-        join(ClassManagement,ClassManagement.stu_id == Employment_info.stu_id).\
-        filter(Employment_info.delete_status == 0).\
-        filter(Student_Model.delete_status == 0).\
-        filter(ClassManagement.delete_status == 0)
-    if stu_id is not None:
-        q = q.filter(Employment_info.stu_id == stu_id)
-    if class_id is not None:
-        q = q.filter(ClassManagement.class_id == class_id)
-    r = q.all()
-    if r:
-        return [{'emp_id':i.emp_id
-                ,'stu_id': i.stu_id
-                ,'stu_name':i.stu_name
-                ,'class_id':i.class_id
-                ,'email':i.email
-                ,'employment_opening_date':i.employment_opening_date
-                ,'offer_issuance_date':i.offer_issuance_date
-                ,'company_name':i.company_name
-                ,'company_address':i.company_address
-                ,'salary':i.salary
-                }for i in r
-                ]
-
-def add_employment_dao(e:EmlpoymentRequest,db,stu_id):
+def get_employment_dao(stu_id,class_id,db=Depends(get_db())):
     try:
-        e1 = Employment_info(**e)
-        db.add(e1)
+        q = db.query(Employment_info).\
+            join(Student_Model,Employment_info.stu_id == Student_Model.stu_id).\
+            join(ClassManagement,Student_Model.class_id == ClassManagement.class_id).\
+            filter(Employment_info.delete_status == 0).\
+            filter(Student_Model.delete_status == 0).\
+            filter(ClassManagement.delete_status == 0)
+        if stu_id is not None:
+            q = q.filter(Employment_info.stu_id == stu_id)
+        if class_id is not None:
+            q = q.filter(ClassManagement.class_id == class_id)
+        r = q.all()
+        if r:
+            return [{'emp_id':i.emp_id
+                    ,'stu_id': i.stu_id
+                    ,'stu_name':i.stu_name
+                    ,'class_id':i.class_id
+                    ,'email':i.email
+                    ,'employment_opening_date':i.employment_opening_date
+                    ,'offer_issuance_date':i.offer_issuance_date
+                    ,'company_name':i.company_name
+                    ,'company_address':i.company_address
+                    ,'salary':i.salary
+                    }for i in r
+                    ]
     except:
-        db.rollback()
-        return False
-    else:
-        db.commit()
-        return True
+        raise HTTPException(status_code=404,detail='信息不存在！')
+
+# def add_employment_dao(e:EmlpoymentRequest,db=Depends(get_db()),stu_id):
+#     try:
+#         r = db.query(Employment_info).filter(Employment_info.stu_id == stu_id).all()
+#         if r:
+#         e1 = Employment_info(**e)
+#         db.add(e1)
+#     except:
+#         db.rollback()
+#         return False
+#     else:
+#         db.commit()
+#         return True

From 0e0b4125ec9826bcd019f83c1af0a9e8df7db74e Mon Sep 17 00:00:00 2001
From: wolin_chenyulin001 <123@163.com>
Date: Mon, 21 Sep 2026 17:50:29 +0800
Subject: [PATCH 23/25] =?UTF-8?q?=E5=B0=B1=E4=B8=9Aget=E6=AC=A1=E6=98=82?=
 =?UTF-8?q?=E7=AE=A1=E7=9A=84dao=E5=B1=82=E5=92=8Capi=E6=8E=A5=E5=8F=A3?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 PythonProject/api/employment_api.py | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/PythonProject/api/employment_api.py b/PythonProject/api/employment_api.py
index a5ee446..351187c 100644
--- a/PythonProject/api/employment_api.py
+++ b/PythonProject/api/employment_api.py
@@ -6,8 +6,8 @@ from schema.employment_schema import EmlpoymentRequest,EmploymentResponse
 from model.all_model import ClassManagement,Employment_info
 from util.database import get_db
 
-app = FastAPI()
-@app.get('employment/students/{stu_id}',response_model=EmploymentResponse,summary='获取学生就业信息')
+emp_api = FastAPI()
+@emp_api.get('employment/students/{stu_id}',response_model=EmploymentResponse,summary='获取学生就业信息')
 def get_emp_info1(stu_id: int,db=Depends(get_db)):
     try:
         if stu_id:
@@ -15,7 +15,7 @@ def get_emp_info1(stu_id: int,db=Depends(get_db)):
     except:
         raise HTTPException(status_code=404, detail='该学生就业信息不存在')
 
-@app.get('employment/class/{class_id}',summary='获取班级学生就业信息')
+@emp_api.get('employment/class/{class_id}',summary='获取班级学生就业信息')
 def get_emp_info2(class_id: int,db=Depends(get_db)):
     try:
         if class_id:

From 9b2de683f73e9fa039b233ba4c6d679d04ff327a Mon Sep 17 00:00:00 2001
From: wolin_chenyulin001 <123@163.com>
Date: Mon, 21 Sep 2026 17:53:58 +0800
Subject: [PATCH 24/25] =?UTF-8?q?=E5=B0=B1=E4=B8=9Aget=E6=AC=A1=E6=98=82?=
 =?UTF-8?q?=E7=AE=A1=E7=9A=84dao=E5=B1=82=E5=92=8Capi=E6=8E=A5=E5=8F=A3?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 PythonProject/main.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/PythonProject/main.py b/PythonProject/main.py
index 2ac3247..9223bc4 100644
--- a/PythonProject/main.py
+++ b/PythonProject/main.py
@@ -1,4 +1,6 @@
 from fastapi import FastAPI
+
+from api.employment_api import emp_api
 from api.student_api import StudentAPI
 from api.statistics_api import StatisticsAPI
 from api.teacher_api import teacher_api
@@ -9,6 +11,7 @@ app.include_router(StudentAPI)
 app.include_router(StatisticsAPI)
 
 app.include_router(teacher_api)
+app.include_router(emp_api)
 
 
 if __name__ == '__main__':

From 44f2d89f62ce229caad086a3297ce11ec001abbc Mon Sep 17 00:00:00 2001
From: wolin_chenyulin001 <123@163.com>
Date: Mon, 21 Sep 2026 18:02:12 +0800
Subject: [PATCH 25/25] =?UTF-8?q?=E5=B0=B1=E4=B8=9Aget=E6=AC=A1=E6=98=82?=
 =?UTF-8?q?=E7=AE=A1=E7=9A=84dao=E5=B1=82=E5=92=8Capi=E6=8E=A5=E5=8F=A3?=
MIME-Version: 1.0
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---
 PythonProject/api/employment_api.py       | 10 +++++-----
 PythonProject/dao/employment_dao.py       |  2 +-
 PythonProject/schema/employment_schema.py |  2 +-
 3 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/PythonProject/api/employment_api.py b/PythonProject/api/employment_api.py
index 351187c..22095c7 100644
--- a/PythonProject/api/employment_api.py
+++ b/PythonProject/api/employment_api.py
@@ -1,12 +1,12 @@
-from fastapi import FastAPI,APIRouter,Depends,HTTPException
+from fastapi import APIRouter,Depends,HTTPException
 
 from dao import employment_dao
 from dao.employment_dao import get_employment_dao
-from schema.employment_schema import EmlpoymentRequest,EmploymentResponse
+from schema.employment_schema import EmploymentRequest,EmploymentResponse
 from model.all_model import ClassManagement,Employment_info
 from util.database import get_db
 
-emp_api = FastAPI()
+emp_api = APIRouter()
 @emp_api.get('employment/students/{stu_id}',response_model=EmploymentResponse,summary='获取学生就业信息')
 def get_emp_info1(stu_id: int,db=Depends(get_db)):
     try:
@@ -23,7 +23,7 @@ def get_emp_info2(class_id: int,db=Depends(get_db)):
     except:
         raise HTTPException(status_code=404, detail='该班级就业信息不存在')
 
-# @app.post('employment/students/{stu_id}')
+# @emp_api.post('employment/students/{stu_id}')
 # def create_emp_info(stu_id: int,db=Depends(get_db)):
 #     try:
-    pass
+#     pass
diff --git a/PythonProject/dao/employment_dao.py b/PythonProject/dao/employment_dao.py
index 3bed3a2..426452b 100644
--- a/PythonProject/dao/employment_dao.py
+++ b/PythonProject/dao/employment_dao.py
@@ -1,7 +1,7 @@
 from fastapi import HTTPException,Depends
 from model.all_model import Employment_info, ClassManagement, Student_Model
 from util.database import get_db
-from schema.employment_schema import EmlpoymentRequest
+from schema.employment_schema import EmploymentRequest
 
 def get_employment_dao(stu_id,class_id,db=Depends(get_db())):
     try:
diff --git a/PythonProject/schema/employment_schema.py b/PythonProject/schema/employment_schema.py
index d353b40..4e93d2c 100644
--- a/PythonProject/schema/employment_schema.py
+++ b/PythonProject/schema/employment_schema.py
@@ -3,7 +3,7 @@ from pydantic import BaseModel, field_validator
 from datetime import date
 from typing import Optional
 
-class EmlpoymentRequest(BaseModel):
+class EmploymentRequest(BaseModel):
     stu_id: int=Query(ge=1)
     email: str|None
     employment_opening_date:date