feat: 初始化考培练系统项目

- 从服务器拉取完整代码
- 按框架规范整理项目结构
- 配置 Drone CI 测试环境部署
- 包含后端(FastAPI)、前端(Vue3)、管理端

技术栈: Vue3 + TypeScript + FastAPI + MySQL

backend/app/api/v1/admin_positions_backup.py

@@ -0,0 +1,158 @@
+# 此文件备份了admin.py中的positions相关路由代码
+# 这些路由已移至positions.py，为避免冲突，从admin.py中移除
+
+@router.get("/positions")
+async def list_positions(
+    keyword: Optional[str] = Query(None, description="关键词"),
+    page: int = Query(1, ge=1),
+    pageSize: int = Query(20, ge=1, le=100),
+    current_user: User = Depends(get_current_user),
+    _db: AsyncSession = Depends(get_db),
+) -> ResponseModel:
+    """
+    获取岗位列表（stub 数据）
+
+    返回结构兼容前端：data.list/total/page/pageSize
+    """
+    not_admin = _ensure_admin(current_user)
+    if not_admin:
+        return not_admin
+
+    try:
+        items = _sample_positions()
+        if keyword:
+            kw = keyword.lower()
+            items = [
+                p for p in items if kw in (p.get("name", "") + p.get("description", "")).lower()
+            ]
+
+        total = len(items)
+        start = (page - 1) * pageSize
+        end = start + pageSize
+        page_items = items[start:end]
+
+        return ResponseModel(
+            code=200,
+            message="获取岗位列表成功",
+            data={
+                "list": page_items,
+                "total": total,
+                "page": page,
+                "pageSize": pageSize,
+            },
+        )
+    except Exception as exc:
+        # 记录错误堆栈由全局异常中间件处理；此处返回统一结构
+        return ResponseModel(code=500, message=f"服务器错误：{exc}")
+
+
+@router.get("/positions/tree")
+async def get_position_tree(
+    current_user: User = Depends(get_current_user),
+    _db: AsyncSession = Depends(get_db),
+) -> ResponseModel:
+    """
+    获取岗位树（stub 数据）
+    """
+    not_admin = _ensure_admin(current_user)
+    if not_admin:
+        return not_admin
+
+    try:
+        items = _sample_positions()
+        id_to_node: Dict[int, Dict[str, Any]] = {}
+        for p in items:
+            node = {**p, "children": []}
+            id_to_node[p["id"]] = node
+
+        roots: List[Dict[str, Any]] = []
+        for p in items:
+            parent_id = p.get("parentId")
+            if parent_id and parent_id in id_to_node:
+                id_to_node[parent_id]["children"].append(id_to_node[p["id"]])
+            else:
+                roots.append(id_to_node[p["id"]])
+
+        return ResponseModel(code=200, message="获取岗位树成功", data=roots)
+    except Exception as exc:
+        return ResponseModel(code=500, message=f"服务器错误：{exc}")
+
+
+@router.get("/positions/{position_id}")
+async def get_position_detail(
+    position_id: int,
+    current_user: User = Depends(get_current_user),
+    _db: AsyncSession = Depends(get_db),
+) -> ResponseModel:
+    not_admin = _ensure_admin(current_user)
+    if not_admin:
+        return not_admin
+
+    items = _sample_positions()
+    for p in items:
+        if p["id"] == position_id:
+            return ResponseModel(code=200, message="获取岗位详情成功", data=p)
+    return ResponseModel(code=404, message="岗位不存在")
+
+
+@router.get("/positions/{position_id}/check-delete")
+async def check_position_delete(
+    position_id: int,
+    current_user: User = Depends(get_current_user),
+    _db: AsyncSession = Depends(get_db),
+) -> ResponseModel:
+    not_admin = _ensure_admin(current_user)
+    if not_admin:
+        return not_admin
+
+    # stub：允许删除非根岗位
+    deletable = position_id != 1
+    reason = "根岗位不允许删除" if not deletable else ""
+    return ResponseModel(code=200, message="检查成功", data={"deletable": deletable, "reason": reason})
+
+
+@router.post("/positions")
+async def create_position(
+    payload: Dict[str, Any],
+    current_user: User = Depends(get_current_user),
+    _db: AsyncSession = Depends(get_db),
+) -> ResponseModel:
+    not_admin = _ensure_admin(current_user)
+    if not_admin:
+        return not_admin
+
+    # stub：直接回显并附带一个伪ID
+    payload = dict(payload)
+    payload.setdefault("id", 999)
+    payload.setdefault("createTime", datetime.now().strftime("%Y-%m-%d %H:%M:%S"))
+    return ResponseModel(code=200, message="创建岗位成功", data=payload)
+
+
+@router.put("/positions/{position_id}")
+async def update_position(
+    position_id: int,
+    payload: Dict[str, Any],
+    current_user: User = Depends(get_current_user),
+    _db: AsyncSession = Depends(get_db),
+) -> ResponseModel:
+    not_admin = _ensure_admin(current_user)
+    if not_admin:
+        return not_admin
+
+    # stub：直接回显
+    updated = {"id": position_id, **payload}
+    return ResponseModel(code=200, message="更新岗位成功", data=updated)
+
+
+@router.delete("/positions/{position_id}")
+async def delete_position(
+    position_id: int,
+    current_user: User = Depends(get_current_user),
+    _db: AsyncSession = Depends(get_db),
+) -> ResponseModel:
+    not_admin = _ensure_admin(current_user)
+    if not_admin:
+        return not_admin
+
+    # stub：直接返回成功
+    return ResponseModel(code=200, message="删除岗位成功", data={"id": position_id})