diff --git a/nonebot/adapters/satori/adapter.py b/nonebot/adapters/satori/adapter.py
index 0d96887..18730a5 100644
--- a/nonebot/adapters/satori/adapter.py
+++ b/nonebot/adapters/satori/adapter.py
@@ -17,11 +17,21 @@
 from .config import Config, ClientInfo
 from .exception import ApiNotAvailable
 from .models import Event as SatoriEvent
-from .event import EVENT_CLASSES, Event, MessageEvent, LoginAddedEvent, InteractionEvent, LoginRemovedEvent
+from .event import (
+    EVENT_CLASSES,
+    Event,
+    MessageEvent,
+    LoginAddedEvent,
+    InteractionEvent,
+    LoginRemovedEvent,
+    LoginUpdatedEvent,
+)
 from .models import (
     Opcode,
     Payload,
     Identify,
+    LoginStatus,
+    MetaPayload,
     PayloadType,
     PingPayload,
     PongPayload,
@@ -130,22 +140,19 @@ async def _authenticate(self, info: ClientInfo, ws: WebSocket) -> Optional[Liter
             )
             return
         for login in resp.body.logins:
-
-            if login.sn not in self.bots:
-                bot = Bot(self, login.sn, login, info, resp.body.proxy_urls)
-                self._bots[info.identity].add(bot.self_id)
+            if not login.user:
+                continue
+            if login.identity not in self.bots:
+                bot = Bot(self, login.user.id, login, info, resp.body.proxy_urls)
+                self._bots[info.identity].add(bot.identity)
                 self.bot_connect(bot)
-                log(
-                    "INFO",
-                    f"<y>Bot {login.user.id if login.user else login.sn}</y> connected",
-                )
+                log("INFO", f"<y>Bot {bot.identity}</y> connected")
             else:
-                self._bots[info.identity].add(login.sn)
-                bot = self.bots[login.sn]
+                bot = self.bots[login.identity]
+                self._bots[info.identity].add(bot.identity)
                 bot._update(login)
         if not self.bots:
             log("WARNING", "No bots connected!")
-            return
         self.proxys[info.identity] = resp.body.proxy_urls
         return True
 
@@ -232,33 +239,55 @@ async def _loop(self, info: ClientInfo, ws: WebSocket):
                         e if payload.body["type"] != "internal" else None,
                     )
                 else:
-                    if not (bot := self.bots.get(event.login.sn)):
-                        if isinstance(event, LoginAddedEvent):
-                            bot = Bot(self, event.login.sn, event.login, info, self.proxys[info.identity])
-                            self._bots[info.identity].add(bot.self_id)
-                            self.bot_connect(bot)
-                            log(
-                                "INFO",
-                                f"<y>Bot {event.login.user.id if event.login.user else event.login.sn}</y> connected",
-                            )
+                    if isinstance(event, LoginAddedEvent):
+                        login = event.login
+                        if not login.user:
+                            log("WARNING", f"Received login-added event without user: {login}")
+                            continue
+                        bot = Bot(self, login.user.id, login, info, self.proxys[info.identity])
+                        self._bots[info.identity].add(bot.self_id)
+                        self.bot_connect(bot)
+                        log("INFO", f"<y>Bot {bot.self_id}</y> connected")
+                    elif isinstance(event, LoginRemovedEvent):
+                        login = event.login
+                        if not login.user:
+                            log("WARNING", f"Received login-removed event without user: {login}")
+                            continue
+                        bot = self.bots.get(login.identity)
+                        if bot:
+                            self.bot_disconnect(bot)
+                            self._bots[info.identity].discard(bot.self_id)
+                            log("INFO", f"<y>Bot {bot.self_id}</y> disconnected")
                         else:
                             log(
                                 "WARNING",
-                                f"Received event for unknown bot "
-                                f"{event.login.user.id if event.login.user else event.login.sn}",
+                                f"Received login-removed event for unknown bot {login}",
                             )
                             continue
-                    if isinstance(event, LoginRemovedEvent):
-                        self.bot_disconnect(self.bots[event.login.sn])
-                        self._bots[info.identity].discard(event.login.sn)
-                        log(
-                            "INFO",
-                            f"<y>Bot {event.login.user.id if event.login.user else event.login.sn}</y> disconnected",
-                        )
-                        continue
+                    elif isinstance(event, LoginUpdatedEvent):
+                        login = event.login
+                        if not login.user:
+                            log("WARNING", f"Received login-updated event without user: {login}")
+                            continue
+                        bot = self.bots.get(login.identity)
+                        if bot:
+                            bot._update(login)
+                        else:
+                            if login.status != LoginStatus.ONLINE:
+                                log(
+                                    "WARNING",
+                                    f"Received login-updated event for unknown bot {login}",
+                                )
+                                continue
+                            bot = Bot(self, login.user.id, login, info, self.proxys[info.identity])
+                            self._bots[info.identity].add(bot.self_id)
+                            self.bot_connect(bot)
+                            log("INFO", f"<y>Bot {bot.self_id}</y> connected")
                     else:
-                        self.bots[event.login.sn]._update(event.login)
-                        self._bots[info.identity].add(event.login.sn)
+                        bot = self.bots.get(event.login.identity)
+                        if not bot:
+                            log("WARNING", f"Received event for unknown bot {event.login}")
+                            continue
 
                     if isinstance(event, (MessageEvent, InteractionEvent)):
                         event = event.convert()
@@ -268,6 +297,12 @@ async def _loop(self, info: ClientInfo, ws: WebSocket):
             elif isinstance(payload, PongPayload):
                 log("TRACE", "Pong")
                 continue
+            elif isinstance(payload, MetaPayload):
+                log("TRACE", f"Meta: {payload.body}")
+                self.proxys[info.identity] = payload.body.proxy_urls
+                for bot_id in self._bots[info.identity]:
+                    bot = self.bots[bot_id]
+                    bot.proxy_urls = payload.body.proxy_urls
             else:
                 log(
                     "WARNING",
@@ -286,7 +321,7 @@ def payload_to_event(payload: SatoriEvent) -> Event:
 
     @override
     async def _call_api(self, bot: Bot, api: str, **data: Any) -> Any:
-        log("DEBUG", f"Bot {bot.platform}:{bot.self_info.id} calling API <y>{api}</y>")
+        log("DEBUG", f"Bot {bot.identity} calling API <y>{api}</y>")
         api_handler: Optional[API] = getattr(bot.__class__, api, None)
         if api_handler is None:
             raise ApiNotAvailable(api)
diff --git a/nonebot/adapters/satori/bot.py b/nonebot/adapters/satori/bot.py
index 71fae88..06e1157 100644
--- a/nonebot/adapters/satori/bot.py
+++ b/nonebot/adapters/satori/bot.py
@@ -148,6 +148,7 @@ class Bot(BaseBot):
 
     @override
     def __init__(self, adapter: "Adapter", self_id: str, login: Login, info: ClientInfo, proxy_urls: list[str]):
+        self._self_id: str = self_id
         # Bot 配置信息
         self.info: ClientInfo = info
         # Bot 自身所属平台
@@ -156,15 +157,19 @@ def __init__(self, adapter: "Adapter", self_id: str, login: Login, info: ClientI
         self._self_info: Login = login
         self.proxy_urls = proxy_urls
 
-        super().__init__(adapter, self_id)
+        super().__init__(adapter, self.identity)
 
     def __getattr__(self, item):
         raise AttributeError(f"'Bot' object has no attribute '{item}'")
 
+    @property
+    def identity(self):
+        return f"{self.platform}:{self.get_self_id()}"
+
     def get_self_id(self):
         if self._self_info.user:
             return self._self_info.user.id
-        return self.self_id
+        return self._self_id
 
     @property
     def support_features(self):
diff --git a/nonebot/adapters/satori/models.py b/nonebot/adapters/satori/models.py
index 90bb4bf..77e2f9f 100644
--- a/nonebot/adapters/satori/models.py
+++ b/nonebot/adapters/satori/models.py
@@ -119,7 +119,7 @@ class LoginStatus(IntEnum):
 
 
 class Login(BaseModel):
-    sn: str
+    sn: int
     status: LoginStatus
     adapter: str
     platform: Optional[str] = None
@@ -127,10 +127,10 @@ class Login(BaseModel):
     features: list[str] = Field(default_factory=list)
 
     @property
-    def id(self) -> str:
+    def identity(self):
         if not self.user:
-            raise ValueError(f"Login {self.sn} has not complete yet")
-        return self.user.id
+            raise ValueError(f"Login {self} has not complete yet")
+        return f"{self.platform or 'satori'}:{self.user.id}"
 
     if PYDANTIC_V2:
         model_config: ConfigDict = ConfigDict(extra="allow")  # type: ignore
@@ -145,7 +145,7 @@ def ensure_user(cls, values):
             if "self_id" in values and "user" not in values:
                 values["user"] = {"id": values["self_id"]}
             if "sn" not in values:
-                values["sn"] = values["user"]["id"]
+                values["sn"] = 0
             if "adapter" not in values:
                 values["adapter"] = "satori"
             if "status" not in values:
@@ -195,12 +195,12 @@ class Identify(BaseModel):
 
 
 class Ready(BaseModel):
-    logins: list[Login]
+    logins: list[LoginOnline]
     proxy_urls: list[str] = Field(default_factory=list)
 
 
 class Meta(BaseModel):
-    logins: list[Login]
+    logins: list[LoginOnline]
     proxy_urls: list[str] = Field(default_factory=list)
 
 
diff --git a/tests/test_adapter.py b/tests/test_adapter.py
index 7f56571..dff2899 100644
--- a/tests/test_adapter.py
+++ b/tests/test_adapter.py
@@ -24,9 +24,9 @@ async def handle(bot: Bot):
         bot: Bot = ctx.create_bot(
             base=Bot,
             adapter=adapter,
-            self_id="0",
+            self_id="12345",
             login=Login(
-                sn="0", adapter="test", status=LoginStatus.ONLINE, platform="test", user=User(id="12345", name="test")
+                sn=0, adapter="test", status=LoginStatus.ONLINE, platform="test", user=User(id="12345", name="test")
             ),
             info=None,
             proxy_urls=[],
@@ -41,7 +41,7 @@ async def handle(bot: Bot):
                     "type": "message-created",
                     "timestamp": 1000 * int(datetime.now().timestamp()),
                     "login": {
-                        "sn": "0",
+                        "sn": 0,
                         "adapter": "test",
                         "platform": "test",
                         "status": 1,
diff --git a/tests/test_message.py b/tests/test_message.py
index 347b2f7..0948412 100644
--- a/tests/test_message.py
+++ b/tests/test_message.py
@@ -1,5 +1,3 @@
-import pytest
-
 from nonebot.adapters.satori.element import parse
 from nonebot.adapters.satori.message import Message, MessageSegment
 
@@ -26,8 +24,7 @@ def test_message():
     assert (Message() + "123").extract_plain_text() == "123"
 
 
-@pytest.mark.asyncio()
-async def test_message_rich_expr():
+def test_message_rich_expr():
     raw = """\
 <message forward>
 <message>Hello!</message>