diff --git a/api/student.py b/api/student.py
index 9299659..ac3edb9 100644
--- a/api/student.py
+++ b/api/student.py
@@ -1,14 +1,14 @@
 from fastapi import APIRouter,Depends,HTTPException
-from sqlalchemy.orm import Session
 from dao.student import *
 from schemas.student import StudentCreate
-
+from sqlalchemy.orm import Session
 student_router = APIRouter()
 
 @student_router.post("/student")
-def create_student(request:StudentCreate,db:Session,create = Depends(create_students)):
+def create_student(request:StudentCreate,db:Session = Depends(get_db)):
     d = request.model_dump()
     r = create_students(d,db)
     if not r:
         raise HTTPException(status_code=500,detail='服务器繁忙，请稍后添加！')
-    return {'code':200,'detail':"添加学生成功"}
\ No newline at end of file
+    return {'code':200,'detail':"添加学生成功"}
+
diff --git a/dao/student.py b/dao/student.py
index 9014fe5..49991d7 100644
--- a/dao/student.py
+++ b/dao/student.py
@@ -1,16 +1,17 @@
 from schemas.student import *
+from fastapi import Depends
 from core.database import get_db
 from models.student import *
 from utils.code_generator import generate_no
+from sqlalchemy.orm import Session
 
-
-def create_students(d,db):
+def create_students(d,db:Session = Depends(get_db)):
     stu = Student(**d)
     try:
         db.add(stu)
-        generate_no("student_no", "STU", stu, db)
         db.commit()
-    except:return False
+    except:
+        return False
     else:
         return True
 
diff --git a/database.py b/database.py
index ecff48f..7ee23b9 100644
--- a/database.py
+++ b/database.py
@@ -10,4 +10,4 @@ engine = create_engine(db_url
 
 Base.metadata.create_all(engine)
 db = SessionLocal()
-db.commit()
\ No newline at end of file
+db.commit() #创建全部表
\ No newline at end of file
diff --git a/main.py b/main.py
index a0cfb07..d8e7658 100644
--- a/main.py
+++ b/main.py
@@ -1,7 +1,7 @@
 from fastapi import FastAPI
 from api.example import example_router
 from middleware import log_middleware
-from api.statistics import statistics_router
+# from api.statistics import statistics_router
 import uvicorn
 from api.student import student_router
 app = FastAPI()
@@ -12,14 +12,14 @@ from api.class_api import classes_router
 app.include_router(classes_router,tags=['班级接口'],prefix="/classes")
 
 #-------------李玉杰--------------
-app.include_router(student_router)
+app.include_router(student_router,tags=['学生接口'])
 #-------------张义---------------
 
 #-------------薄鑫---------------
 
 #-------------张昕浩---------------
-app.include_router(example_router)
-app.include_router(statistics_router, prefix="/statistics")
+# app.include_router(example_router)
+# app.include_router(statistics_router, prefix="/statistics")
 
 #-------------曾凯---------------
 
diff --git a/schemas/student.py b/schemas/student.py
index d4a044a..64c42bb 100644
--- a/schemas/student.py
+++ b/schemas/student.py
@@ -7,7 +7,7 @@ class StudentCreate(BaseModel):
     class_id: int
     consultant_id: int | None = None
     native_place: str | None = None
-    graduate_school: str | None = None
+    graduation_school: str | None = None
     major: str | None = None
     enrollment_date: date
     graduation_date: date | None = None
diff --git a/utils/code_generator.py b/utils/code_generator.py
index f4b48ce..3320511 100644
--- a/utils/code_generator.py
+++ b/utils/code_generator.py
@@ -33,7 +33,7 @@ def add_student(
 '''
 
 
-
+from sqlalchemy.orm import Session
 def generate_no(field_name: str, prefix: str, db_object, db: Session):
     if getattr(db_object, field_name):             
         return