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 1/5] 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 2/5] =?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 3/5] 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 4/5] 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 5/5] 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**