diff --git a/playground/node/test.ts b/playground/node/test.ts
index c4d87a4..9230a12 100644
--- a/playground/node/test.ts
+++ b/playground/node/test.ts
@@ -8,6 +8,10 @@ const res = await getLongRoomId(process.env.VITE_ROOM as any)
 
 const live = new KeepLiveTCP(res.data.room_id)
 
+live.on('open', () => console.log('连接成功'))
+
+live.on('close', () => console.log('断开连接'))
+
 live.on('SEND_GIFT', (message) => { // 有礼物, 但不会被触发
   console.log(message)
 })
diff --git a/playground/package.json b/playground/package.json
index cdf23b8..2e7a9a1 100644
--- a/playground/package.json
+++ b/playground/package.json
@@ -7,7 +7,7 @@
     "dev": "vite",
     "build": "vue-tsc --noEmit && vite build",
     "preview": "vite preview",
-    "dev:node": "esno ./node/test.ts"
+    "dev:node": "tsx ./node/test.ts"
   },
   "dependencies": {
     "tiny-bilibili-ws": "workspace:*",
diff --git a/playground/src/App.vue b/playground/src/App.vue
index e0b1648..4477dce 100644
--- a/playground/src/App.vue
+++ b/playground/src/App.vue
@@ -1,10 +1,17 @@
 <script setup lang="ts">
 import { KeepLiveWS } from 'tiny-bilibili-ws/browser'
-import { onMounted } from 'vue'
+import { onMounted, ref } from 'vue'
+
+const danmu = ref<any[]>([])
 
 onMounted(() => {
+  fetch(`https://api.live.bilibili.com/room/v1/Room/mobileRoomInit?id=${import.meta.env.VITE_ROOM}`)
+    .then(w => w.json())
+    .then((data) => {
+      console.log(data)
+    })
+
   const live = new KeepLiveWS(import.meta.env.VITE_ROOM)
-  console.log(live)
 
   live.runWhenConnected(() => {
     console.log(`正在监听 ${import.meta.env.VITE_ROOM}`)
@@ -22,12 +29,16 @@ onMounted(() => {
     console.log(message)
   })
 
-  live.on('DANMU_MSG', m => console.log(m))
+  live.on('DANMU_MSG', (m) => {
+    danmu.value.push(m)
+  })
 })
 </script>
 
 <template>
-  1
+  <div v-for="m in danmu" :key="m">
+    {{ JSON.stringify(m.data) }}
+  </div>
 </template>
 
 <style scoped>
diff --git a/src/base/base.ts b/src/base/base.ts
index 18ae193..67a290d 100644
--- a/src/base/base.ts
+++ b/src/base/base.ts
@@ -1,21 +1,30 @@
 import { WS_OP, deserialize, serialize } from './buffer'
 import type { BuiltinEvent } from './cmd'
-import { fromEvent } from './utils'
-import type { BaseLiveClientOptions, ISocket, IWebSocket, IZlib, LiveHelloMessage, Merge, Message } from './types'
+import { fromEvent, normalizeWebsocketPath } from './utils'
+import type { BILIBILI_HOST, BaseLiveClientOptions, ISocket, IWebSocket, IZlib, LiveHelloMessage, Merge, Message } from './types'
 import { EventEmitter } from './eventemitter'
 import type { EventKey } from './eventemitter'
 
 /// const
+export enum SOCKET_HOSTS {
+  DEFAULT = 'hw-gz-live-comet-02.chat.bilibili.com',
+  HOST_TX = 'tx-bj-live-comet-02.chat.bilibili.com',
+  HOST_HW = 'hw-gz-live-comet-02.chat.bilibili.com',
+  OLD = 'broadcastlv.chat.bilibili.com',
+}
 
 export const MESSAGE_EVENT = '__message__'
 export const OPEN_EVENT = '__open__'
 export const ERROR_EVENT = '__error__'
 export const CLOSE_EVENT = '__close__'
 
-export const SOCKET_HOST = 'broadcastlv.chat.bilibili.com'
+export const SOCKET_HOST = SOCKET_HOSTS.DEFAULT
 export const NODE_SOCKET_PORT = 2243
-export const WEBSOCKET_SSL_URL = `wss://${SOCKET_HOST}/sub`
-export const WEBSOCKET_URL = `ws://${SOCKET_HOST}:2244/sub`
+export const WEBSOCKET_PORT = 2244
+export const WEBSOCKET_SSL_PORT = 443
+export const WEBSOCKET_PATH = 'sub'
+export const WEBSOCKET_SSL_URL = (host: BILIBILI_HOST = SOCKET_HOST, port = WEBSOCKET_SSL_PORT, path?: string) => `wss://${host}${port === 443 ? '' : `:${port}`}${normalizeWebsocketPath(path ?? WEBSOCKET_PATH)}`
+export const WEBSOCKET_URL = (host: BILIBILI_HOST = SOCKET_HOST, port = WEBSOCKET_PORT, path?: string) => `ws://${host}:${port}${normalizeWebsocketPath(path ?? WEBSOCKET_PATH)}`
 
 ///
 
diff --git a/src/base/types.ts b/src/base/types.ts
index cdee266..8096f80 100644
--- a/src/base/types.ts
+++ b/src/base/types.ts
@@ -1,5 +1,7 @@
 import type { ProtocolHeader } from './buffer'
 
+export type BILIBILI_HOST = `${string}.chat.bilibili.com`
+
 // @ts-expect-error PartialByKeys pk
 export type PartialByKeys<O extends Record<string, any>, U = keyof O, UU = U extends keyof O ? U : never, PO = Partial<Pick<O, UU>>> =
   PO & {
@@ -68,10 +70,10 @@ export const DEFAULT_WS_OPTIONS: Options = {
   reconnectTime: 5 * 1000,
   heartbeatTime: 30 * 1000,
   // clientVer: '2.0.11',
-  // platform: 'web',
-  // protover: 2,
+  platform: 'web',
+  protover: 3,
   // uid: 0,
-  // type: 2,
+  type: 2,
 }
 
 export interface BaseLiveClientOptions extends Options {
@@ -116,6 +118,9 @@ export interface AuthOptions {
 
 export interface ConnectionOptions {
   url?: string
+  host?: BILIBILI_HOST
+  port?: number
+  path?: string
 }
 
 export interface WSOptions extends BaseOptions, AuthOptions, ConnectionOptions {
diff --git a/src/base/utils.ts b/src/base/utils.ts
index 03bdfc4..1a9d5bf 100644
--- a/src/base/utils.ts
+++ b/src/base/utils.ts
@@ -19,3 +19,7 @@ export function fromEvent<T>(emitter: EventEmitter<any>, event: string, timeout?
 export function toMessageData(message: Message<any>) {
   return message.data
 }
+
+export function normalizeWebsocketPath(path: string) {
+  return path[0] === '/' ? path : `/${path}`
+}
diff --git a/src/browser.ts b/src/browser.ts
index e7d03ea..2dff7c2 100644
--- a/src/browser.ts
+++ b/src/browser.ts
@@ -1,4 +1,4 @@
-import { CLOSE_EVENT, ERROR_EVENT, LiveClient, MESSAGE_EVENT, OPEN_EVENT, WEBSOCKET_SSL_URL, WEBSOCKET_URL } from './base/base'
+import { CLOSE_EVENT, ERROR_EVENT, LiveClient, MESSAGE_EVENT, OPEN_EVENT, SOCKET_HOSTS, WEBSOCKET_SSL_URL, WEBSOCKET_URL } from './base/base'
 import type { BaseLiveClientOptions, IWebSocket, Merge, WSOptions } from './base/types'
 import { DEFAULT_WS_OPTIONS } from './base/types'
 import { parser } from './base/buffer'
@@ -21,7 +21,13 @@ export class KeepLiveWS<E extends Record<EventKey, any> = { }> extends LiveClien
 
   constructor(roomId: number, options: WSOptions = DEFAULT_WS_OPTIONS) {
     const resolvedOptions = Object.assign({}, DEFAULT_WS_OPTIONS, options)
-    const url = resolvedOptions.url ?? options.ssl ? WEBSOCKET_SSL_URL : WEBSOCKET_URL
+    const ssl = !!resolvedOptions.ssl
+    const url = resolvedOptions.url
+      ?? (
+        ssl
+          ? WEBSOCKET_SSL_URL(resolvedOptions.host ?? SOCKET_HOSTS.DEFAULT, resolvedOptions.port, resolvedOptions.path)
+          : WEBSOCKET_URL(SOCKET_HOSTS.DEFAULT, resolvedOptions.port, resolvedOptions.path)
+      )
     const socket = new WebSocket(url)
     socket.binaryType = 'arraybuffer'
 
@@ -35,10 +41,10 @@ export class KeepLiveWS<E extends Record<EventKey, any> = { }> extends LiveClien
         close: () => {
           this.ws.close()
         },
-        reconnect: () => {
+        reconnect: (_url?: string) => {
           this.ws?.close()
           this.ws = null!
-          const socket = new WebSocket(resolvedOptions.url ?? options.ssl ? WEBSOCKET_SSL_URL : WEBSOCKET_URL)
+          const socket = new WebSocket(_url ?? url)
           socket.binaryType = 'arraybuffer'
           this.ws = socket
           this._bindEvent(socket)
diff --git a/src/index.ts b/src/index.ts
index b1b6121..8ddc599 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -6,3 +6,4 @@ export type { EventKey, Listener } from './base/eventemitter'
 export type { Protocol, ProtocolHeader } from './base/buffer'
 export type { WSOptions, TCPOptions, MessageMeta, Message, RoomResponse } from './base/types'
 export type * from './base/cmd'
+export { SOCKET_HOSTS, WEBSOCKET_SSL_URL, WEBSOCKET_URL } from './base/base'
diff --git a/src/node.ts b/src/node.ts
index db14bbd..d1d804b 100644
--- a/src/node.ts
+++ b/src/node.ts
@@ -4,7 +4,7 @@ import https from 'node:https'
 import { Buffer } from 'node:buffer'
 import type { CloseEvent, ErrorEvent } from 'ws'
 import WebSocket from 'ws'
-import { CLOSE_EVENT, ERROR_EVENT, LiveClient, MESSAGE_EVENT, NODE_SOCKET_PORT, OPEN_EVENT, SOCKET_HOST, WEBSOCKET_SSL_URL, WEBSOCKET_URL } from './base/base'
+import { CLOSE_EVENT, ERROR_EVENT, LiveClient, MESSAGE_EVENT, NODE_SOCKET_PORT, OPEN_EVENT, SOCKET_HOST, SOCKET_HOSTS, WEBSOCKET_SSL_URL, WEBSOCKET_URL } from './base/base'
 import { inflates } from './node/inflate'
 import type { BaseLiveClientOptions, ISocket, IWebSocket, Merge, RoomResponse, TCPOptions, WSOptions } from './base/types'
 import { DEFAULT_WS_OPTIONS } from './base/types'
@@ -47,7 +47,9 @@ export class KeepLiveTCP<E extends Record<EventKey, any> = { }> extends LiveClie
   constructor(roomId: number, options: TCPOptions = DEFAULT_WS_OPTIONS) {
     const resolvedOptions = Object.assign({}, DEFAULT_WS_OPTIONS, options)
 
-    const socket = resolvedOptions.url ? connect(resolvedOptions.url) : connect(NODE_SOCKET_PORT, SOCKET_HOST)
+    const socket = resolvedOptions.url
+      ? connect(resolvedOptions.url)
+      : connect(resolvedOptions.port ?? NODE_SOCKET_PORT, resolvedOptions.host ?? SOCKET_HOST)
 
     const liveOptions: BaseLiveClientOptions = {
       ...resolvedOptions,
@@ -59,7 +61,9 @@ export class KeepLiveTCP<E extends Record<EventKey, any> = { }> extends LiveClie
         reconnect: () => {
           this.tcpSocket?.end()
           this.tcpSocket = null!
-          const socket = resolvedOptions.url ? connect(resolvedOptions.url) : connect(NODE_SOCKET_PORT, SOCKET_HOST)
+          const socket = resolvedOptions.url
+            ? connect(resolvedOptions.url)
+            : connect(resolvedOptions.port ?? NODE_SOCKET_PORT, resolvedOptions.host ?? SOCKET_HOST)
           this.tcpSocket = socket
           this._bindEvent(socket)
         },
@@ -122,8 +126,17 @@ export class KeepLiveWS<E extends Record<EventKey, any> = { }> extends LiveClien
 
   constructor(roomId: number, options: WSOptions = DEFAULT_WS_OPTIONS) {
     const resolvedOptions = Object.assign({}, DEFAULT_WS_OPTIONS, options)
+    const ssl = !!resolvedOptions.ssl
+    const url = resolvedOptions.url
+      ?? (
+        ssl
+          ? WEBSOCKET_SSL_URL(resolvedOptions.host ?? SOCKET_HOSTS.DEFAULT, resolvedOptions.port, resolvedOptions.path)
+          : WEBSOCKET_URL(SOCKET_HOSTS.DEFAULT, resolvedOptions.port, resolvedOptions.path)
+      )
 
-    const socket = new WebSocket(options.ssl ? WEBSOCKET_SSL_URL : WEBSOCKET_URL)
+    console.log({ url, resolvedOptions })
+
+    const socket = new WebSocket(url)
 
     const liveOptions: BaseLiveClientOptions = {
       ...resolvedOptions,
@@ -139,10 +152,10 @@ export class KeepLiveWS<E extends Record<EventKey, any> = { }> extends LiveClien
         close: () => {
           this.ws.close()
         },
-        reconnect: () => {
+        reconnect: (_url?: string) => {
           this.ws?.close()
           this.ws = null!
-          const socket = new WebSocket(options.ssl ? WEBSOCKET_SSL_URL : WEBSOCKET_URL)
+          const socket = new WebSocket(_url ?? url)
           this.ws = socket
           this._bindEvent(socket)
         },