refactor: Web 服务器从 gunicorn 迁移到 uvicorn

backend/tests/unit/test_logging_config.py

@@ -71,6 +71,22 @@ def test_build_logging_config_plain_formatter_when_disabled(tmp_path: Path) -> N
     assert handlers["error"]["formatter"] == "plain"
 
 
+def test_build_logging_config_resolves_default_logs_from_project_root(
+    monkeypatch: pytest.MonkeyPatch,
+) -> None:
+    from core.config.settings import PROJECT_ROOT
+
+    monkeypatch.chdir(PROJECT_ROOT / "backend")
+    runtime = Settings().runtime
+    config = build_logging_config(runtime)
+    handlers = _get_handlers(config)
+
+    assert handlers["file"]["filename"] == str(PROJECT_ROOT / "logs" / "app.log")
+    assert handlers["error"]["filename"] == str(
+        PROJECT_ROOT / "logs" / "errors" / "app.error.log"
+    )
+
+
 def _read_last_log_entry(log_path: Path) -> dict[str, object]:
     assert log_path.exists(), f"Expected log file at {log_path}"
     entries = [