diff --git a/astrbot/core/platform/sources/gewechat/client.py b/astrbot/core/platform/sources/gewechat/client.py
index 7268efded..de7762b2d 100644
--- a/astrbot/core/platform/sources/gewechat/client.py
+++ b/astrbot/core/platform/sources/gewechat/client.py
@@ -487,3 +487,75 @@ class SimpleGewechatClient:
             ) as resp:
                 json_blob = await resp.json()
                 logger.debug(f"发送文件结果: {json_blob}")
+
+    async def add_friend(self, v3: str, v4: str, content: str):
+        """申请添加好友"""
+        payload = {
+            "appId": self.appid,
+            "scene": 3,
+            "content": content,
+            "v4": v4,
+            "v3": v3,
+            "option": 2,
+        }
+
+        async with aiohttp.ClientSession() as session:
+            async with session.post(
+                f"{self.base_url}/contacts/addContacts",
+                headers=self.headers,
+                json=payload,
+            ) as resp:
+                json_blob = await resp.json()
+                logger.debug(f"申请添加好友结果: {json_blob}")
+                return json_blob
+
+    async def get_group(self, group_id: str):
+        payload = {
+            "appId": self.appid,
+            "chatroomId": group_id,
+        }
+
+        async with aiohttp.ClientSession() as session:
+            async with session.post(
+                f"{self.base_url}/group/getChatroomInfo",
+                headers=self.headers,
+                json=payload,
+            ) as resp:
+                json_blob = await resp.json()
+                logger.debug(f"获取群信息结果: {json_blob}")
+                return json_blob
+
+    async def get_group_member(self, group_id: str):
+        payload = {
+            "appId": self.appid,
+            "chatroomId": group_id,
+        }
+
+        async with aiohttp.ClientSession() as session:
+            async with session.post(
+                f"{self.base_url}/group/getChatroomMemberList",
+                headers=self.headers,
+                json=payload,
+            ) as resp:
+                json_blob = await resp.json()
+                logger.debug(f"获取群信息结果: {json_blob}")
+                return json_blob
+
+
+    async def add_group_member_to_friend(self, group_id: str,to_wxid: str,content: str):
+        payload = {
+            "appId": self.appid,
+            "chatroomId": group_id,
+            "content": content,
+            "memberWxid": to_wxid
+        }
+
+        async with aiohttp.ClientSession() as session:
+            async with session.post(
+                f"{self.base_url}/group/addGroupMemberAsFriend",
+                headers=self.headers,
+                json=payload,
+            ) as resp:
+                json_blob = await resp.json()
+                logger.debug(f"获取群信息结果: {json_blob}")
+                return json_blob
\ No newline at end of file