diff --git a/gsuid_core/client.py b/gsuid_core/client.py
index 7e2e68c..9eb8fa8 100644
--- a/gsuid_core/client.py
+++ b/gsuid_core/client.py
@@ -47,7 +47,7 @@ class GsClient:
                 bot_id='Nonebot222',
                 user_type='direct',
                 user_pm=1,
-                group_id=None,
+                group_id='12345678888',
                 user_id='511',
                 content=content,
             )
diff --git a/gsuid_core/utils/database/dal.py b/gsuid_core/utils/database/dal.py
index 9eab8ea..502764c 100644
--- a/gsuid_core/utils/database/dal.py
+++ b/gsuid_core/utils/database/dal.py
@@ -2,8 +2,8 @@ import re
 import asyncio
 from typing import Dict, List, Literal, Optional
 
-from sqlmodel import SQLModel
 from sqlalchemy.sql import text
+from sqlmodel import SQLModel, col
 from sqlalchemy.future import select
 from sqlalchemy import delete, update
 from sqlalchemy.orm import sessionmaker
@@ -160,6 +160,25 @@ class SQLA:
                     uid_list.extend(item.uid.split("_") if item.uid else [])
                 return uid_list
 
+    async def get_bind_group_list(self, user_id: str) -> List[str]:
+        data = await self.select_bind_data(user_id)
+        return data.group_id.split("_") if data and data.group_id else []
+
+    async def get_bind_group(self, user_id: str) -> Optional[str]:
+        data = await self.get_bind_group_list(user_id)
+        return data[0] if data else None
+
+    async def get_group_all_uid(self, group_id: str):
+        async with self.async_session() as session:
+            async with session.begin():
+                result = await session.scalars(
+                    select(GsBind).where(
+                        col(GsBind.group_id).contains(group_id)
+                    )
+                )
+                data = result.all()
+                return data[0] if data else None
+
     async def get_bind_uid_list(self, user_id: str) -> List[str]:
         data = await self.select_bind_data(user_id)
         return data.uid.split("_") if data and data.uid else []