feat(phase4): 全部业务模块迁移到 modules/（结构迁移）

- 21 个模块目录（auth/system/dictionary/configuration/cms/member/region/link/notice/job/log/upload/index）
- 每个模块 router.py（合并模块导出多个 router）/schemas.py/service.py/repository.py/models.py
- routers/v1.py 与 routers/__init__.py 改为直接引用 modules，前缀与权限串原样保留
- core/middleware.py 懒加载指向 modules.system.menu / modules.log；core/redis_client.py 指向 modules.job.scheduler
- apps/views|services|forms 全部改为 re-export 垫片
- 迁移后 grep 守门通过：modules/core 无 apps/extensions 残留引用
- 实测登录、27+ 模块接口、写操作 commit、操作日志落库均正常

Co-Authored-By: Claude <noreply@anthropic.com>

modules/system/level/router.py

@@ -0,0 +1,108 @@
+import asyncio
+
+from fastapi import APIRouter, Request, UploadFile, File
+
+from modules.system.level.schemas import LevelForm, LevelStatusForm
+from core.middleware import check_demo
+from core.middleware import permission_required
+from modules.system.level import service as level
+
+from core import R
+from utils.request import parse_batch_ids
+
+# 创建路由
+router = APIRouter()
+
+
+# 查询分页数据
+@router.get('/page', summary='查询分页数据')
+@permission_required("sys:level:page")
+def page(request: Request):
+    result = level.get_level_page(request)
+    return result
+
+
+# 查询职级详情
+@router.get('/detail/{id}', summary='查询职级详情')
+@permission_required("sys:level:detail")
+def detail(request: Request, id):
+    data = level.get_level_detail(id)
+    return R.ok(data=data)
+
+
+# 添加职级
+@router.post('/add', summary='添加职级')
+@permission_required("sys:level:add")
+@check_demo
+def add(request: Request, data: LevelForm):
+    result = level.add_level(request, data)
+    return result
+
+
+# 更新职级
+@router.put('/update', summary='更新职级')
+@permission_required("sys:level:update")
+@check_demo
+def update(request: Request, data: LevelForm):
+    result = level.update_level(request, data)
+    return result
+
+
+# 删除职级
+@router.delete('/delete/{id}', summary='删除职级')
+@permission_required("sys:level:delete")
+@check_demo
+def delete(request: Request, id):
+    result = level.delete_level(id)
+    return result
+
+
+# 设置职级状态
+@router.put('/status', summary='设置职级状态')
+@permission_required("sys:level:status")
+@check_demo
+def status(request: Request, data: LevelStatusForm):
+    result = level.update_level_status(request, data)
+    return result
+
+
+# 导入Excel
+@router.post('/import', summary='导入Excel')
+@permission_required("sys:level:import")
+@check_demo
+async def imports(request: Request, file: UploadFile = File(...)):
+    result = await level.import_level(request, file)
+    return result
+
+
+# 导出Excel
+@router.post('/export', summary='导出Excel')
+@permission_required("sys:level:export")
+@check_demo
+def export(request: Request):
+    result = level.export_level(request)
+    return result
+
+
+# 获取职级列表
+@router.get('/getLevelList', summary='获取职级列表')
+def get_level_list(request: Request):
+    result = level.get_level_list()
+    return R.ok(data=result)
+
+
+# 批量删除职级
+@router.delete('/batchDelete', summary='批量删除职级')
+@permission_required("sys:level:batch_delete")
+@check_demo
+async def batch_delete(request: Request):
+    """
+    批量删除职级
+
+    Request Body:
+        [1, 2, 3]  # 职级ID数组
+    """
+    id_str, err = await parse_batch_ids(request)
+    if err:
+        return err
+    return await asyncio.to_thread(level.delete_level, id_str)