增加platform判断自身支持

src/chat/utils/utils.py

@@ -108,7 +108,9 @@ def is_bot_self(platform: str, user_id: str) -> bool:
     # 其他平台：尝试从 platforms 配置中查找
     platform_account = platform_accounts.get(platform, "")
     if platform_account:
-        return user_id_str == platform_account
+        if user_id_str == platform_account:
+            return True
+        return user_id_str == qq_account
 
     # 默认情况：与主 QQ 账号比较（兼容性）
     return user_id_str == qq_account

src/person_info/person_info.py

@@ -273,7 +273,9 @@ class Person:
         # 其他平台：尝试从 platforms 配置中查找
         platform_account = platform_accounts.get(platform, "")
         if platform_account:
-            return user_id_str == platform_account
+            if user_id_str == platform_account:
+                return True
+            return user_id_str == qq_account
 
         # 默认情况：与主 QQ 账号比较（兼容性）
         return user_id_str == qq_account