diff --git a/employment_api.py b/employment_api.py
deleted file mode 100644
index 9d3a400..0000000
--- a/employment_api.py
+++ /dev/null
@@ -1,116 +0,0 @@
-# api/employment_api.py
-# 本文件定义学生就业信息相关的所有 API 路由（Controller 层）
-from fastapi import APIRouter, Depends, HTTPException, Query
-from sqlalchemy.orm import Session
-from typing import List, Optional
-
-from sqlalchemy_fastapi_demo.database import get_db
-from sqlalchemy_fastapi_demo.dao.employment import EmploymentBaseDAO,EmploymentOfferDAO
-from sqlalchemy_fastapi_demo.model.employment import EmploymentBase, EmploymentOffer
-from sqlalchemy_fastapi_demo.scheme.employment import EmploymentOfferUpdate, EmploymentBaseUpdate, EmploymentBaseCreate,EmploymentOfferCreate,EmploymentQuery,EmploymentOfferQueryResponse,EmploymentBaseQueryResponse
-router = APIRouter()
-
-#-----------多条件查询就业协议信息-----------
-@router.get("/offer/search/",response_model=List[EmploymentOfferQueryResponse],summary="多条件查询就业协议信息")
-def search_offer(
-    stu_id: Optional[int] = Query(None, description="学生学号"),
-    offer_id: Optional[int] = Query(None, description="offer编号，需同时提供学生编号"),
-    skip: int = Query(0, ge=0, description="跳过的记录条数"),
-    limit: int = Query(10, ge=1, le=200, description="返回最大记录数"),
-    db: Session = Depends(get_db)
-):
-    #捕获异常
-    try:
-        data_list = EmploymentOfferDAO.different_choice_query(
-            db=db, stu_id=stu_id, offer_id=offer_id, skip=skip, limit=limit
-        )
-    except ValueError as e:
-        raise HTTPException(status_code=400, detail=str(e))
-    return data_list
-#-----------多条件查询就业基础信息-----------
-@router.get("/base/search/",response_model=List[EmploymentBaseQueryResponse],summary="多条件查询就业基础信息")
-def search_base(
-    query: EmploymentQuery = Depends(),
-    skip: int = Query(0, ge=0, description="跳过的记录条数"),
-    limit: int = Query(10, ge=1, le=200, description="返回最大记录数"),
-    db: Session = Depends(get_db)
-):
-    # 多条件筛选就业基础信息 + 分页
-    if query.min_salary is not None and query.max_salary is not None and query.min_salary > query.max_salary:
-        raise HTTPException(status_code=400, detail="最低薪资不能大于最高薪资")
-
-    data_list = EmploymentBaseDAO.different_choice_query(
-        db=db,
-        stu_id=query.stu_id,
-        company_name=query.company_name,
-        min_salary=query.min_salary,
-        max_salary=query.max_salary,
-        skip=skip,
-        limit=limit
-    )
-    return data_list
-#-----------添加就业基础信息-----------
-@router.post("/base/add/",response_model=EmploymentBaseQueryResponse,summary="添加就业基础信息")
-def add_base(obj: EmploymentBaseCreate, db: Session = Depends(get_db)):
-    items = EmploymentBaseDAO.get_by_stu_id(db, obj.stu_id)
-    if items:
-        raise HTTPException(status_code=400, detail="该学生的就业基础信息已存在，不可重复新增")
-
-    new_obj = EmploymentBase(
-        stu_id=obj.stu_id,
-        employment_open_time=obj.employment_open_time,
-        job_time=obj.job_time,
-        company_name=obj.company_name,
-        salary=obj.salary,
-        is_deleted=0
-    )
-    res = EmploymentBaseDAO.create(db, new_obj)
-    return res
-#-----------添加就业协议信息-----------
-@router.post("/offer/add/",response_model=EmploymentOfferQueryResponse,summary="添加就业协议信息")
-def add_offer(obj: EmploymentOfferCreate, db: Session = Depends(get_db)):
-    new_obj = EmploymentOffer(
-        stu_id=obj.stu_id,
-        offer_id=obj.offer_id,
-        offer_time=obj.offer_time,
-        is_deleted=0
-    )
-    res = EmploymentOfferDAO.create(db, new_obj)
-    return res
-#-----------修改就业基础信息-----------
-@router.put("/base/{stu_id}/",response_model=EmploymentBaseQueryResponse,summary="修改就业基础信息")
-def update_base(stu_id: int, obj: EmploymentBaseUpdate, db: Session = Depends(get_db)):
-    update_data = obj.model_dump(exclude_unset=True)
-    try:
-        res = EmploymentBaseDAO.update(db, stu_id, update_data)
-    except ValueError as e:
-        raise HTTPException(status_code=400, detail=str(e))
-    if not res:
-        raise HTTPException(status_code=404, detail="未找到该学生就业基础信息")
-    return res
-#-----------修改就业协议信息-----------
-@router.put("/offer/{offer_id}", response_model=EmploymentOfferQueryResponse,summary="修改就业协议信息")
-def update_offer(stu_id:int,offer_id: int, obj: EmploymentOfferUpdate, db: Session = Depends(get_db)):
-    # offer 表主键是 (stu_id, offer_id)，定位记录需要两者
-    try:
-        res = EmploymentOfferDAO.update(db, stu_id, offer_id, obj.offer_time)
-    except ValueError as e:
-        # 捕获校验异常，返回标准400错误给前端
-        raise HTTPException(status_code=400, detail=str(e))
-    if not res:
-        raise HTTPException(status_code=404, detail="未找到该就业协议记录")
-    return res
-#-----------逻辑删除就业基础信息-----------
-@router.delete("/base/{stu_id}/",summary="删除就业基础信息")
-def delete_base(stu_id: int, db: Session = Depends(get_db)):
-    ok = EmploymentBaseDAO.delete(db, stu_id)
-    if not ok:
-        raise HTTPException(status_code=404, detail="记录不存在或已经删除")
-    return {"code": 200, "msg": "删除成功"}
-#-----------逻辑删除就业协议信息-----------
-@router.delete("/offer/{stu_id}/{offer_id}",summary="修改就业协议信息")
-def delete_offer(stu_id: int, offer_id: int, db: Session = Depends(get_db)):
-    ok = EmploymentOfferDAO.delete(db, stu_id, offer_id)
-    if not ok:
-        raise HTTPException(status_code=404, detail="记录不存在或已经删除")
-    return {"code": 200, "msg": "删除成功"}