diff --git a/api/student_api.py b/api/stu_api.py
similarity index 96%
rename from api/student_api.py
rename to api/stu_api.py
index f47a83d..270c178 100644
--- a/api/student_api.py
+++ b/api/stu_api.py
@@ -1,168 +1,168 @@
-from fastapi import APIRouter, Depends, HTTPException
-from sqlalchemy.orm import Session
-from database import get_db
-from dao.student_dao import create_student, get_student_by_id, get_student_list, update_student, delete_student_logic
-from schema.student_schema import (
-    StudentCreateRequest,
-    StudentUpdateRequest,
-    StudentQuery,
-    StudentResponse,
-    StudentPageResponse
-)
-
-# 创建路由对象 API Router1
-router = APIRouter( tags=["学生管理模块"])
-@router.post("/", response_model=StudentResponse,summary="新增学生")
-def add_student(
-    student_req: StudentCreateRequest,
-    db: Session = Depends(get_db)
-):
-    db_stu = create_student(db, student_req)
-    # 手动转字典：model的stu_id映射响应体的id
-    stu_dict = {
-        "id": db_stu.id,
-        "stu_id": db_stu.stu_id,
-        "class_id": db_stu.class_id,
-        "stu_name": db_stu.stu_name,
-        "native_place": db_stu.native_place,
-        "graduate_school": db_stu.graduate_school,
-        "major": db_stu.major,
-        "enroll_date": db_stu.enroll_date,
-        "graduate_date": db_stu.graduate_date,
-        "education": db_stu.education,
-        "advisor_no": db_stu.advisor_no,
-        "age": db_stu.age,
-        "gender": db_stu.gender,
-        "is_deleted": db_stu.is_deleted
-    }
-    return StudentResponse(**stu_dict)
-
-
-@router.get("/", response_model=StudentPageResponse,summary="根据学号姓名班级查询")
-def get_student_page(
-    query: StudentQuery = Depends(),
-    db: Session = Depends(get_db)
-):
-
-    total, db_stu_list = get_student_list(
-        db,
-        stu_id=query.stu_id,
-        stu_name=query.stu_name,
-        class_id=query.class_id,
-        page=query.page,
-        page_size=query.page_size
-    )
-    item_list = []
-    for db_stu in db_stu_list:
-        stu_dict = {
-            "id": db_stu.id,
-            "stu_id": db_stu.stu_id,
-            "class_id": db_stu.class_id,
-            "stu_name": db_stu.stu_name,
-            "native_place": db_stu.native_place,
-            "graduate_school": db_stu.graduate_school,
-            "major": db_stu.major,
-            "enroll_date": db_stu.enroll_date,
-            "graduate_date": db_stu.graduate_date,
-            "education": db_stu.education,
-            "advisor_no": db_stu.advisor_no,
-            "age": db_stu.age,
-            "gender": db_stu.gender,
-            "is_deleted": db_stu.is_deleted
-        }
-        item_list.append(StudentResponse(**stu_dict))
-
-    return StudentPageResponse(
-        total=total,
-        page=query.page,
-        page_size=query.page_size,
-        items=item_list
-    )
-
-
-@router.get("/{stu_id}", response_model=StudentResponse,summary="根据id查询")
-def get_one_student(
-    stu_id: int,
-    db: Session = Depends(get_db)
-):
-   #根据主键stu_id查询单个学生
-    db_stu = get_student_by_id(db, stu_id)
-    if db_stu is None:
-        raise HTTPException(status_code=404, detail="该学生不存在")
-
-    stu_dict = {
-        "id": db_stu.id,
-        "stu_id": db_stu.stu_id,
-        "class_id": db_stu.class_id,
-        "stu_name": db_stu.stu_name,
-        "native_place": db_stu.native_place,
-        "graduate_school": db_stu.graduate_school,
-        "major": db_stu.major,
-        "enroll_date": db_stu.enroll_date,
-        "graduate_date": db_stu.graduate_date,
-        "education": db_stu.education,
-        "advisor_no": db_stu.advisor_no,
-        "age": db_stu.age,
-        "gender": db_stu.gender,
-        "is_deleted": db_stu.is_deleted
-    }
-    return StudentResponse(**stu_dict)
-
-
-@router.put("/{stu_id}", response_model=StudentResponse,summary="修改学生信息")
-def edit_student(
-    stu_id: int,
-    update_req: StudentUpdateRequest,
-    db: Session = Depends(get_db)
-):
-    #修改学生信息
-    db_stu = update_student(db, stu_id, update_req)
-    if db_stu is None:
-        raise HTTPException(status_code=404, detail="该学生不存在")
-
-    stu_dict = {
-        "id": db_stu.id,
-        "stu_id": db_stu.stu_id,
-        "class_id": db_stu.class_id,
-        "stu_name": db_stu.stu_name,
-        "native_place": db_stu.native_place,
-        "graduate_school": db_stu.graduate_school,
-        "major": db_stu.major,
-        "enroll_date": db_stu.enroll_date,
-        "graduate_date": db_stu.graduate_date,
-        "education": db_stu.education,
-        "advisor_no": db_stu.advisor_no,
-        "age": db_stu.age,
-        "gender": db_stu.gender,
-        "is_deleted": db_stu.is_deleted
-    }
-    return StudentResponse(**stu_dict)
-
-
-@router.delete("/{stu_id}", response_model=StudentResponse,summary="删除学生信息")
-def remove_student(
-    stu_id: int,
-    db: Session = Depends(get_db)
-):
-    #逻辑删除学生
-    db_stu = delete_student_logic(db, stu_id)
-    if db_stu is None:
-        raise HTTPException(status_code=404, detail="该学生不存在")
-
-    stu_dict = {
-        "id": db_stu.id,
-        "stu_id": db_stu.stu_id,
-        "stu_name": db_stu.stu_name,
-        "class_id": db_stu.class_id,
-        "native_place": db_stu.native_place,
-        "graduate_school": db_stu.graduate_school,
-        "major": db_stu.major,
-        "enroll_date": db_stu.enroll_date,
-        "graduate_date": db_stu.graduate_date,
-        "education": db_stu.education,
-        "advisor_no": db_stu.advisor_no,
-        "age": db_stu.age,
-        "gender": db_stu.gender,
-        "is_deleted": db_stu.is_deleted
-    }
-    return StudentResponse(**stu_dict)
+from fastapi import APIRouter, Depends, HTTPException
+from sqlalchemy.orm import Session
+from database import get_db
+from dao.student_dao import create_student, get_student_by_id, get_student_list, update_student, delete_student_logic
+from schema.student_schema import (
+    StudentCreateRequest,
+    StudentUpdateRequest,
+    StudentQuery,
+    StudentResponse,
+    StudentPageResponse
+)
+
+# 创建路由对象 API Router1
+router = APIRouter( tags=["学生管理模块"])
+@router.post("/", response_model=StudentResponse,summary="新增学生")
+def add_student(
+    student_req: StudentCreateRequest,
+    db: Session = Depends(get_db)
+):
+    db_stu = create_student(db, student_req)
+    # 手动转字典：model的stu_id映射响应体的id
+    stu_dict = {
+        "id": db_stu.id,
+        "stu_id": db_stu.stu_id,
+        "class_id": db_stu.class_id,
+        "stu_name": db_stu.stu_name,
+        "native_place": db_stu.native_place,
+        "graduate_school": db_stu.graduate_school,
+        "major": db_stu.major,
+        "enroll_date": db_stu.enroll_date,
+        "graduate_date": db_stu.graduate_date,
+        "education": db_stu.education,
+        "advisor_no": db_stu.advisor_no,
+        "age": db_stu.age,
+        "gender": db_stu.gender,
+        "is_deleted": db_stu.is_deleted
+    }
+    return StudentResponse(**stu_dict)
+
+
+@router.get("/", response_model=StudentPageResponse,summary="根据学号姓名班级查询")
+def get_student_page(
+    query: StudentQuery = Depends(),
+    db: Session = Depends(get_db)
+):
+
+    total, db_stu_list = get_student_list(
+        db,
+        stu_id=query.stu_id,
+        stu_name=query.stu_name,
+        class_id=query.class_id,
+        page=query.page,
+        page_size=query.page_size
+    )
+    item_list = []
+    for db_stu in db_stu_list:
+        stu_dict = {
+            "id": db_stu.id,
+            "stu_id": db_stu.stu_id,
+            "class_id": db_stu.class_id,
+            "stu_name": db_stu.stu_name,
+            "native_place": db_stu.native_place,
+            "graduate_school": db_stu.graduate_school,
+            "major": db_stu.major,
+            "enroll_date": db_stu.enroll_date,
+            "graduate_date": db_stu.graduate_date,
+            "education": db_stu.education,
+            "advisor_no": db_stu.advisor_no,
+            "age": db_stu.age,
+            "gender": db_stu.gender,
+            "is_deleted": db_stu.is_deleted
+        }
+        item_list.append(StudentResponse(**stu_dict))
+
+    return StudentPageResponse(
+        total=total,
+        page=query.page,
+        page_size=query.page_size,
+        items=item_list
+    )
+
+
+@router.get("/{stu_id}", response_model=StudentResponse,summary="根据id查询")
+def get_one_student(
+    stu_id: int,
+    db: Session = Depends(get_db)
+):
+   #根据主键stu_id查询单个学生
+    db_stu = get_student_by_id(db, stu_id)
+    if db_stu is None:
+        raise HTTPException(status_code=404, detail="该学生不存在")
+
+    stu_dict = {
+        "id": db_stu.id,
+        "stu_id": db_stu.stu_id,
+        "class_id": db_stu.class_id,
+        "stu_name": db_stu.stu_name,
+        "native_place": db_stu.native_place,
+        "graduate_school": db_stu.graduate_school,
+        "major": db_stu.major,
+        "enroll_date": db_stu.enroll_date,
+        "graduate_date": db_stu.graduate_date,
+        "education": db_stu.education,
+        "advisor_no": db_stu.advisor_no,
+        "age": db_stu.age,
+        "gender": db_stu.gender,
+        "is_deleted": db_stu.is_deleted
+    }
+    return StudentResponse(**stu_dict)
+
+
+@router.put("/{stu_id}", response_model=StudentResponse,summary="修改学生信息")
+def edit_student(
+    stu_id: int,
+    update_req: StudentUpdateRequest,
+    db: Session = Depends(get_db)
+):
+    #修改学生信息
+    db_stu = update_student(db, stu_id, update_req)
+    if db_stu is None:
+        raise HTTPException(status_code=404, detail="该学生不存在")
+
+    stu_dict = {
+        "id": db_stu.id,
+        "stu_id": db_stu.stu_id,
+        "class_id": db_stu.class_id,
+        "stu_name": db_stu.stu_name,
+        "native_place": db_stu.native_place,
+        "graduate_school": db_stu.graduate_school,
+        "major": db_stu.major,
+        "enroll_date": db_stu.enroll_date,
+        "graduate_date": db_stu.graduate_date,
+        "education": db_stu.education,
+        "advisor_no": db_stu.advisor_no,
+        "age": db_stu.age,
+        "gender": db_stu.gender,
+        "is_deleted": db_stu.is_deleted
+    }
+    return StudentResponse(**stu_dict)
+
+
+@router.delete("/{stu_id}", response_model=StudentResponse,summary="删除学生信息")
+def remove_student(
+    stu_id: int,
+    db: Session = Depends(get_db)
+):
+    #逻辑删除学生
+    db_stu = delete_student_logic(db, stu_id)
+    if db_stu is None:
+        raise HTTPException(status_code=404, detail="该学生不存在")
+
+    stu_dict = {
+        "id": db_stu.id,
+        "stu_id": db_stu.stu_id,
+        "stu_name": db_stu.stu_name,
+        "class_id": db_stu.class_id,
+        "native_place": db_stu.native_place,
+        "graduate_school": db_stu.graduate_school,
+        "major": db_stu.major,
+        "enroll_date": db_stu.enroll_date,
+        "graduate_date": db_stu.graduate_date,
+        "education": db_stu.education,
+        "advisor_no": db_stu.advisor_no,
+        "age": db_stu.age,
+        "gender": db_stu.gender,
+        "is_deleted": db_stu.is_deleted
+    }
+    return StudentResponse(**stu_dict)