收口855 provider运行时并同步适配路线图

wechat_ipad/providers/legacy_855/provider.py

@@ -5,8 +5,10 @@ from wechat_ipad.providers.legacy_855.friends import FriendMixin
 from wechat_ipad.providers.legacy_855.group import ChatroomMixin
 from wechat_ipad.providers.legacy_855.login import LoginMixin
 from wechat_ipad.providers.legacy_855.message import MessageMixin
+from wechat_ipad.providers.legacy_855.runtime import Legacy855RuntimeMixin
 from wechat_ipad.providers.legacy_855.tools import ToolMixin
 from wechat_ipad.providers.legacy_855.user import UserMixin
+from wechat_ipad.providers.legacy_855.base import WechatAPIClientBase
 
 
 class Legacy855WechatClient(
@@ -17,6 +19,7 @@ class Legacy855WechatClient(
     ChatroomMixin,
     UserMixin,
     ToolMixin,
+    Legacy855RuntimeMixin,
     WechatProviderBase,
 ):
     """855/859 风格 server 的独立 Provider。
@@ -30,6 +33,19 @@ class Legacy855WechatClient(
     provider_name = "legacy_855"
     server_type = "legacy_855"
 
+    def __init__(self, ip: str, port: int, **kwargs):
+        """初始化 855 provider。
+
+        说明：
+        1. 旧 `wechat_ipad/client` 的多继承结构没有显式构造入口，迁移后这里补一个稳定初始化点；
+        2. 基础连接信息仍写入 `WechatAPIClientBase`，消息发送队列继续沿用 `MessageMixin` 的实现；
+        3. 运行时状态由 `Legacy855RuntimeMixin` 单独初始化，便于后续 864 provider 走自己的模型。
+        """
+        del kwargs
+        WechatAPIClientBase.__init__(self, ip, port)
+        MessageMixin.__init__(self)
+        self._init_runtime_state()
+
     async def send_at_message(self, wxid: str, content: str, at: list[str]) -> tuple[int, int, int]:
         """发送 @ 消息，兼容现有插件调用方式。"""
         if not self.wxid:
@@ -47,4 +63,3 @@ class Legacy855WechatClient(
             output = content
 
         return await self.send_text_message(wxid, output, at)
-