fix(synologychat): skip unsupported command menu registration

app/modules/synologychat/__init__.py

@@ -25,6 +25,8 @@ register_channel_admin_resolver(
 
 
 class SynologyChatModule(_MessageChannelModuleBase[SynologyChat]):
+    """负责 Synology Chat 消息收发、附件解析和管理员命令校验。"""
+
     # 管理员配置键，与渠道 resolver 保持一致
     _admin_config_key = "SYNOLOGYCHAT_ADMINS"
     _IMAGE_SUFFIXES = (
@@ -62,6 +64,7 @@ class SynologyChatModule(_MessageChannelModuleBase[SynologyChat]):
 
     @staticmethod
     def get_name() -> str:
+        """获取模块显示名称"""
         return "Synology Chat"
 
     @staticmethod
@@ -85,10 +88,16 @@ class SynologyChatModule(_MessageChannelModuleBase[SynologyChat]):
         """
         return 5
 
+    def _commands_enabled(self, config: Optional[dict[str, Any]]) -> bool:
+        """客户端不提供命令菜单注册或删除 API，跳过基类的菜单注册流程。"""
+        return False
+
     def stop(self):
+        """客户端没有需要在模块停止时释放的后台资源。"""
         pass
 
     def init_setting(self) -> Tuple[str, Union[str, bool]]:
+        """实例由通知服务配置管理，不额外声明环境开关。"""
         pass
 
     @staticmethod
@@ -167,6 +176,7 @@ class SynologyChatModule(_MessageChannelModuleBase[SynologyChat]):
     def _extract_images(
         cls, message: dict
     ) -> Optional[List[IncomingMessage.MessageImage]]:
+        """从消息字段和附件中提取并去重图片引用"""
         images = []
         for key in ("file_url", "image_url", "pic_url"):
             value = message.get(key)
@@ -206,6 +216,7 @@ class SynologyChatModule(_MessageChannelModuleBase[SynologyChat]):
 
     @classmethod
     def _extract_audio_refs(cls, message: dict) -> Optional[List[str]]:
+        """从消息字段和附件中提取并去重音频下载引用"""
         audio_refs = []
         for key in ("audio_url", "voice_url", "file_url"):
             value = message.get(key)
@@ -249,6 +260,7 @@ class SynologyChatModule(_MessageChannelModuleBase[SynologyChat]):
 
     @classmethod
     def _looks_like_image(cls, value: str) -> bool:
+        """判断 HTTP 地址是否包含支持的图片扩展名"""
         if not value or not isinstance(value, str):
             return False
         lowered = value.lower()
@@ -258,6 +270,7 @@ class SynologyChatModule(_MessageChannelModuleBase[SynologyChat]):
 
     @classmethod
     def _looks_like_audio(cls, value: str) -> bool:
+        """判断 HTTP 地址是否包含支持的音频扩展名"""
         if not value or not isinstance(value, str):
             return False
         lowered = value.lower()
@@ -269,6 +282,7 @@ class SynologyChatModule(_MessageChannelModuleBase[SynologyChat]):
     def _extract_files(
         cls, message: dict
     ) -> Optional[List[IncomingMessage.MessageAttachment]]:
+        """提取普通附件下载引用，排除已归类的图片和音频"""
         files = []
         for key in ("attachments", "files"):
             raw_value = message.get(key)

tests/fixtures/architecture/ruff-baseline.json

@@ -296,9 +296,6 @@
   "app/modules/listenbrainz/__init__.py": {
     "I001": 1
   },
-  "app/modules/lrclib/__init__.py": {
-    "I001": 1
-  },
   "app/modules/navidrome/__init__.py": {
     "F401": 2,
     "I001": 1

tests/test_synologychat_command_registration.py

@@ -0,0 +1,30 @@
+"""Synology Chat 不支持命令菜单时的渠道注册回归测试。"""
+
+from types import SimpleNamespace
+from unittest.mock import patch
+
+import pytest
+
+from app.modules.synologychat import SynologyChatModule
+from app.modules.synologychat.synologychat import SynologyChat
+
+
+@pytest.mark.parametrize("commands", [{}, {"/version": {"description": "当前版本"}}])
+def test_synologychat_skips_command_menu_registration(commands):
+    """空菜单和非空菜单均应跳过客户端调用及菜单事件，重复注册也不报错。"""
+    module = SynologyChatModule()
+    client = SynologyChat.__new__(SynologyChat)
+    configs = {
+        name: SimpleNamespace(name=name, config={"SYNOLOGYCHAT_TOKEN": "test-token"})
+        for name in ("synology-main", "synology-other")
+    }
+    with (
+        patch.object(module, "get_configs", return_value=configs),
+        patch.object(module, "get_instance", return_value=client) as get_instance,
+        patch("app.modules._base.notification.eventmanager.send_event", return_value=None) as send_event,
+    ):
+        module.register_commands(commands)
+        module.register_commands(commands)
+
+    get_instance.assert_not_called()
+    send_event.assert_not_called()