chore: 迁移服务器前同步本地修改

tests/unit/test_request_context.py

@@ -4,7 +4,7 @@
 
 - ``request_id`` / ``trace_id`` 默认空、bind 后可读、reset 后还原
 - ``request_id_scope`` / ``trace_id_scope`` 上下文管理器
-- ``snapshot`` / ``apply_snapshot`` 跨边界透传
+- ``snapshot`` 快照当前上下文的 ID
 - logger 切面：``contextvars`` 中的值会自动写入 ``record["extra"]``
 """
 
@@ -62,21 +62,6 @@ def test_snapshot_returns_current_ids():
         assert snap == {"request_id": "r1", "trace_id": "t1"}
 
 
-def test_apply_snapshot_restores_after_exit():
-    snap = {"request_id": "r2", "trace_id": "t2"}
-    with rc.apply_snapshot(snap):
-        assert rc.get_request_id() == "r2"
-        assert rc.get_trace_id() == "t2"
-    assert rc.get_request_id() == ""
-    assert rc.get_trace_id() == ""
-
-
-def test_apply_snapshot_handles_none():
-    """传 None 应是 no-op，不报错。"""
-    with rc.apply_snapshot(None):
-        assert rc.get_request_id() == ""
-
-
 @pytest.mark.asyncio
 async def test_contextvars_isolated_between_concurrent_tasks():
     """两个并发的 asyncio task 各自的 trace_id 不应互相串味。"""