refactor(gewechat): remove redundant set_webhook_url and login logic

Remove the unnecessary set_webhook_url method and its caller in botmgr,
instead inject webhook_prefix via adapter config for self-assembly.
Remove login logic from run_async since login is handled elsewhere.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

src/langbot/pkg/platform/botmgr.py

@@ -272,12 +272,9 @@ class PlatformManager:
         # 如果 adapter 支持 set_bot_uuid 方法，设置 bot_uuid（用于统一 webhook）
         if hasattr(adapter_inst, 'set_bot_uuid'):
             adapter_inst.set_bot_uuid(bot_entity.uuid)
-
+            adapter_inst.config['_webhook_prefix'] = self.ap.instance_config.data['api'].get(
-        # 如果 adapter 支持 set_webhook_url 方法，构建并传递完整的 webhook URL
+                'webhook_prefix', 'http://127.0.0.1:5300'
-        if hasattr(adapter_inst, 'set_webhook_url'):
+            )
-            webhook_prefix = self.ap.instance_config.data['api'].get('webhook_prefix', 'http://127.0.0.1:5300')
-            webhook_full_url = f'{webhook_prefix}/bots/{bot_entity.uuid}'
-            adapter_inst.set_webhook_url(webhook_full_url)
 
         runtime_bot = RuntimeBot(ap=self.ap, bot_entity=bot_entity, adapter=adapter_inst, logger=logger)
 

src/langbot/pkg/platform/sources/gewechat.py

@@ -3,7 +3,7 @@ import gewechat_client
 import typing
 import asyncio
 import traceback
-import time
+
 import re
 import copy
 import threading
@@ -404,7 +404,6 @@ class GewechatEventConverter(abstract_platform_adapter.AbstractEventConverter):
 class GeWeChatAdapter(abstract_platform_adapter.AbstractMessagePlatformAdapter):
     bot: gewechat_client.GewechatClient = None
     bot_uuid: str = None
-    webhook_url: str = None
     message_converter: GewechatMessageConverter = None
     event_converter: GewechatEventConverter = None
 
@@ -425,9 +424,6 @@ class GeWeChatAdapter(abstract_platform_adapter.AbstractMessagePlatformAdapter):
     def set_bot_uuid(self, bot_uuid: str):
         self.bot_uuid = bot_uuid
 
-    def set_webhook_url(self, webhook_url: str):
-        self.webhook_url = webhook_url
-
     async def handle_unified_webhook(self, bot_uuid: str, path: str, request):
         data = await request.json
         await self.logger.debug(f'Gewechat callback event: {data}')
@@ -575,9 +571,8 @@ class GeWeChatAdapter(abstract_platform_adapter.AbstractMessagePlatformAdapter):
         pass
 
     def _build_callback_url(self) -> str:
-        if self.webhook_url:
+        webhook_prefix = self.config.get('_webhook_prefix', 'http://127.0.0.1:5300').rstrip('/')
-            return self.webhook_url
+        return f'{webhook_prefix}/bots/{self.bot_uuid}'
-        raise Exception('webhook_url 未设置，请检查 LangBot 的 api.webhook_prefix 配置')
 
     async def run_async(self):
         if not self.config['token']:
@@ -592,20 +587,10 @@ class GeWeChatAdapter(abstract_platform_adapter.AbstractMessagePlatformAdapter):
 
         self.bot = gewechat_client.GewechatClient(f'{self.config["gewechat_url"]}/v2/api', self.config['token'])
 
-        def gewechat_login_process():
+        def gewechat_init_process():
-            app_id, error_msg = self.bot.login(self.config['app_id'])
-            if error_msg:
-                raise Exception(f'Gewechat 登录失败: {error_msg}')
-
-            self.config['app_id'] = app_id
-
-            print(f'Gewechat 登录成功，app_id: {app_id}')
-
             profile = self.bot.get_profile(self.config['app_id'])
             self.bot_account_id = profile['data']['nickName']
 
-            time.sleep(2)
-
             try:
                 callback_url = self._build_callback_url()
                 self.bot.set_callback(self.config['token'], callback_url)
@@ -613,7 +598,7 @@ class GeWeChatAdapter(abstract_platform_adapter.AbstractMessagePlatformAdapter):
             except Exception as e:
                 raise Exception(f'设置 Gewechat 回调失败，token失效：{e}')
 
-        threading.Thread(target=gewechat_login_process).start()
+        threading.Thread(target=gewechat_init_process).start()
 
         # 统一 webhook 模式下，不启动独立的 HTTP 服务
         # 保持适配器运行