diff --git a/list.json b/list.json
index 1155740..9d2a2f9 100644
--- a/list.json
+++ b/list.json
@@ -629,6 +629,16 @@
             "supported": true,
             "des-short": "强制加入频道讨论群。",
             "des": "自动删除未加入频道讨论群用户的发言。命令：forcegroup 。"
+        },
+        {
+            "name": "sb",
+            "version": "1.0",
+            "section": "chat",
+            "maintainer": "xtaodada",
+            "size": "4.6 kb",
+            "supported": true,
+            "des-short": "跨群踢人。",
+            "des": "在自己拥有管理员权限的共同群组中封禁一位用户。命令：sb 。"
         }
     ]
 }
diff --git a/sb.py b/sb.py
new file mode 100644
index 0000000..d5efeeb
--- /dev/null
+++ b/sb.py
@@ -0,0 +1,104 @@
+from pagermaid import log
+from pagermaid.listener import listener
+from pagermaid.utils import lang, alias_command
+from telethon.tl.functions.messages import GetCommonChatsRequest
+from telethon.tl.functions.users import GetFullUserRequest
+from telethon.tl.types import MessageEntityMentionName
+from telethon.errors.rpcerrorlist import UserAdminInvalidError, ChatAdminRequiredError, FloodWaitError
+from asyncio import sleep
+from random import uniform
+
+
+def mention_user(user):
+    first_name = user.first_name.replace("\u2060", "")
+    return f'[{first_name}](tg://user?id={user.id})'
+
+
+def mention_group(chat):
+    try:
+        if chat.username:
+            if chat.username:
+                text = f'[{chat.title}](https://t.me/{chat.username})'
+            else:
+                text = f'`{chat.title}`'
+        else:
+            text = f'`{chat.title}`'
+    except AttributeError:
+        text = f'`{chat.title}`'
+    return text
+
+
+@listener(is_plugin=False, outgoing=True, command=alias_command("sb"),
+          description='在自己拥有管理员权限的共同群组中封禁一位用户。',
+          parameters="<reply|id|username>")
+async def span_ban(context):
+    if context.reply_to_msg_id:
+        reply_message = await context.get_reply_message()
+        user = reply_message.from_id
+        target_user = await context.client(GetFullUserRequest(user))
+    else:
+        if len(context.parameter) == 1:
+            user = context.parameter[0]
+            if user.isnumeric():
+                user = int(user)
+        else:
+            await context.edit('无法获取到任何用户。')
+            return
+        if context.message.entities is not None:
+            if isinstance(context.message.entities[0], MessageEntityMentionName):
+                user = context.message.entities[0].user_id
+            else:
+                await context.edit(f"{lang('error_prefix')}{lang('arg_error')}")
+                return
+        try:
+            user_object = await context.client.get_entity(user)
+            target_user = await context.client(GetFullUserRequest(user_object.id))
+        except (TypeError, ValueError, OverflowError, StructError) as exception:
+            if str(exception).startswith("Cannot find any entity corresponding to"):
+                await context.edit(f"{lang('error_prefix')}{lang('profile_e_no')}")
+                return
+            if str(exception).startswith("No user has"):
+                await context.edit(f"{lang('error_prefix')}{lang('profile_e_nou')}")
+                return
+            if str(exception).startswith("Could not find the input entity for") or isinstance(exception, StructError):
+                await context.edit(f"{lang('error_prefix')}{lang('profile_e_nof')}")
+                return
+            if isinstance(exception, OverflowError):
+                await context.edit(f"{lang('error_prefix')}{lang('profile_e_long')}")
+                return
+            raise exception
+    myself = await context.client.get_me()
+    self_user_id = myself.id
+    if target_user.user.id == self_user_id:
+        await context.edit('不可以回复自己哦。')
+        return
+    result = await context.client(GetCommonChatsRequest(user_id=target_user, max_id=0, limit=100))
+    count = 0
+    groups = []
+    for i in result.chats:
+        try:
+            await context.client.edit_permissions(i.id, target_user, view_messages=False)
+            groups.append(mention_group(i))
+            count += 1
+        except FloodWaitError as e:
+            # Wait flood secs
+            await context.edit(f'触发 Flood ，暂停 {e.seconds + uniform(0.5, 1.0)} 秒。')
+            try:
+                await sleep(e.seconds + uniform(0.5, 1.0))
+            except Exception as e:
+                print(f"Wait flood error: {e}")
+                return
+        except UserAdminInvalidError:
+            pass
+        except ChatAdminRequiredError:
+            pass
+    if count == 0:
+        text = f'没有在任何群封禁用户 {mention_user(target_user.user)}'
+    else:
+        text = f'在 {count} 个群封禁了用户 {mention_user(target_user.user)}'
+    await context.edit(text)
+    if len(groups) > 0:
+        groups = '\n受影响的群组：' + "\n".join(groups)
+    else:
+        groups = ''
+    await log(f'{text}\nuid: `{target_user.user.id}` {groups}')