fix: change logging level to debug for plugin restoration and add tests for warning filters

app/chain/system.py

@@ -135,12 +135,12 @@ class SystemChain(ChainBase):
                         if target_path.exists():
                             shutil.rmtree(target_path)
                         shutil.copytree(item, target_path)
-                        logger.info(f"已恢复插件目录: {item.name}")
+                        logger.debug(f"已恢复插件目录: {item.name}")
                         restored_count += 1
                     # 如果是文件
                     elif item.is_file():
                         shutil.copy2(item, target_path)
-                        logger.info(f"已恢复插件文件: {item.name}")
+                        logger.debug(f"已恢复插件文件: {item.name}")
                         restored_count += 1
                 except Exception as e:
                     logger.error(f"恢复插件 {item.name} 时发生错误: {str(e)}")

tests/test_startup_warnings.py

@@ -0,0 +1,17 @@
+import warnings
+
+import app
+
+
+def test_app_installs_known_oss2_invalid_escape_warning_filter():
+    """
+    app 初始化过滤器应覆盖 oss2 在 Python 3.12 下产生的无害转义警告。
+    """
+    app._filter_third_party_startup_warnings()
+    action, message, category, module, lineno = warnings.filters[0]
+
+    assert action == "ignore"
+    assert message.match("invalid escape sequence '\\&'")
+    assert category is SyntaxWarning
+    assert module is None
+    assert lineno == 0