diff --git a/dist/buildinfo.json b/dist/buildinfo.json
index ced02c03..735a9a5e 100644
--- a/dist/buildinfo.json
+++ b/dist/buildinfo.json
@@ -1 +1 @@
-{"sha": "3713d4d", "timestamp": 1697520630}
+{"sha": "50e577b", "timestamp": 1697784701}
diff --git a/dist/index.js b/dist/index.js
index 67d7f611..3593caa4 100644
--- a/dist/index.js
+++ b/dist/index.js
@@ -1,90 +1,93 @@
 // src/env.js
-var ENV = {
+var Environment = class {
   // OpenAI API Key
-  API_KEY: [],
+  API_KEY = [];
   // 允许访问的Telegram Token， 设置时以逗号分隔
-  TELEGRAM_AVAILABLE_TOKENS: [],
+  TELEGRAM_AVAILABLE_TOKENS = [];
   // 允许所有人使用
-  I_AM_A_GENEROUS_PERSON: false,
+  I_AM_A_GENEROUS_PERSON = false;
   // 白名单
-  CHAT_WHITE_LIST: [],
+  CHAT_WHITE_LIST = [];
   // 允许访问的Telegram Token 对应的Bot Name， 设置时以逗号分隔
-  TELEGRAM_BOT_NAME: [],
+  TELEGRAM_BOT_NAME = [];
   // 群组白名单
-  CHAT_GROUP_WHITE_LIST: [],
+  CHAT_GROUP_WHITE_LIST = [];
   // 群组机器人开关
-  GROUP_CHAT_BOT_ENABLE: true,
+  GROUP_CHAT_BOT_ENABLE = true;
   // 群组机器人共享模式,关闭后，一个群组只有一个会话和配置。开启的话群组的每个人都有自己的会话上下文
-  GROUP_CHAT_BOT_SHARE_MODE: false,
+  GROUP_CHAT_BOT_SHARE_MODE = false;
   // OpenAI的模型名称
-  CHAT_MODEL: "gpt-3.5-turbo",
+  CHAT_MODEL = "gpt-3.5-turbo";
   // 为了避免4096字符限制，将消息删减
-  AUTO_TRIM_HISTORY: true,
+  AUTO_TRIM_HISTORY = true;
   // 最大历史记录长度
-  MAX_HISTORY_LENGTH: 20,
+  MAX_HISTORY_LENGTH = 20;
   // 最大消息长度
-  MAX_TOKEN_LENGTH: 2048,
+  MAX_TOKEN_LENGTH = 2048;
   // 使用GPT3的TOKEN计数
-  GPT3_TOKENS_COUNT: false,
+  GPT3_TOKENS_COUNT = false;
   // GPT3计数器资源地址
-  GPT3_TOKENS_COUNT_REPO: "https://raw.githubusercontent.com/tbxark-arc/GPT-3-Encoder/master",
+  GPT3_TOKENS_COUNT_REPO = "https://raw.githubusercontent.com/tbxark-arc/GPT-3-Encoder/master";
   // 全局默认初始化消息
-  SYSTEM_INIT_MESSAGE: "You are a helpful assistant",
+  SYSTEM_INIT_MESSAGE = null;
   // 全局默认初始化消息角色
-  SYSTEM_INIT_MESSAGE_ROLE: "system",
+  SYSTEM_INIT_MESSAGE_ROLE = "system";
   // 是否开启使用统计
-  ENABLE_USAGE_STATISTICS: false,
+  ENABLE_USAGE_STATISTICS = false;
   // 隐藏部分命令按钮
-  HIDE_COMMAND_BUTTONS: ["/role"],
+  HIDE_COMMAND_BUTTONS = ["/role"];
   // 显示快捷回复按钮
-  SHOW_REPLY_BUTTON: false,
+  SHOW_REPLY_BUTTON = false;
   // 检查更新的分支
-  UPDATE_BRANCH: "master",
+  UPDATE_BRANCH = "master";
   // 当前版本
-  BUILD_TIMESTAMP: 1697520630,
+  BUILD_TIMESTAMP = 1697784701;
   // 当前版本 commit id
-  BUILD_VERSION: "3713d4d",
-  I18N: null,
-  LANGUAGE: "zh-cn",
+  BUILD_VERSION = "50e577b";
+  I18N = null;
+  LANGUAGE = "zh-cn";
   // 使用流模式
-  STREAM_MODE: true,
+  STREAM_MODE = true;
   // 安全模式
-  SAFE_MODE: true,
+  SAFE_MODE = true;
   // 调试模式
-  DEBUG_MODE: false,
+  DEBUG_MODE = false;
   // 开发模式
-  DEV_MODE: false,
+  DEV_MODE = false;
   // Telegram API Domain
-  TELEGRAM_API_DOMAIN: "https://api.telegram.org",
+  TELEGRAM_API_DOMAIN = "https://api.telegram.org";
   // OpenAI API Domain 可替换兼容openai api的其他服务商
-  OPENAI_API_DOMAIN: "https://api.openai.com",
+  OPENAI_API_DOMAIN = "https://api.openai.com";
   // OpenAI API BASE `https://api.openai.com/v1`
-  OPENAI_API_BASE: "",
+  OPENAI_API_BASE = null;
   // Azure API Key
-  AZURE_API_KEY: null,
+  AZURE_API_KEY = null;
   // Azure Completions API
-  AZURE_COMPLETIONS_API: null,
+  AZURE_COMPLETIONS_API = null;
   // workers ai模型
-  WORKERS_AI_MODEL: "@cf/meta/llama-2-7b-chat-int8"
+  WORKERS_AI_MODEL = "@cf/meta/llama-2-7b-chat-int8";
 };
+var ENV = new Environment();
+var DATABASE = null;
+var API_GUARD = null;
+var AI = null;
 var CONST = {
   PASSWORD_KEY: "chat_history_password",
   GROUP_TYPES: ["group", "supergroup"],
   USER_AGENT: "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/16.2 Safari/605.1.15"
 };
-var DATABASE = null;
-var API_GUARD = null;
-var AI = null;
-var ENV_VALUE_TYPE = {
-  AZURE_API_KEY: "string",
-  AZURE_COMPLETIONS_API: "string"
-};
 function initEnv(env, i18n2) {
   DATABASE = env.DATABASE;
   API_GUARD = env.API_GUARD;
   AI = env.AI;
+  const envValueTypes = {
+    SYSTEM_INIT_MESSAGE: "string",
+    OPENAI_API_BASE: "string",
+    AZURE_API_KEY: "string",
+    AZURE_COMPLETIONS_API: "string"
+  };
   for (const key of Object.keys(ENV)) {
-    const t = ENV_VALUE_TYPE[key] ? ENV_VALUE_TYPE[key] : typeof ENV[key];
+    const t = envValueTypes[key] ? envValueTypes[key] : typeof ENV[key];
     if (env[key]) {
       switch (t) {
         case "number":
@@ -117,6 +120,7 @@ function initEnv(env, i18n2) {
     }
   }
   {
+    ENV.I18N = i18n2((ENV.LANGUAGE || "cn").toLowerCase());
     if (env.TELEGRAM_TOKEN && !ENV.TELEGRAM_AVAILABLE_TOKENS.includes(env.TELEGRAM_TOKEN)) {
       if (env.BOT_NAME && ENV.TELEGRAM_AVAILABLE_TOKENS.length === ENV.TELEGRAM_BOT_NAME.length) {
         ENV.TELEGRAM_BOT_NAME.push(env.BOT_NAME);
@@ -126,9 +130,10 @@ function initEnv(env, i18n2) {
     if (!ENV.OPENAI_API_BASE) {
       ENV.OPENAI_API_BASE = `${ENV.OPENAI_API_DOMAIN}/v1`;
     }
+    if (!ENV.SYSTEM_INIT_MESSAGE) {
+      ENV.SYSTEM_INIT_MESSAGE = ENV.I18N?.env?.system_init_message || "You are a helpful assistant";
+    }
   }
-  ENV.I18N = i18n2((ENV.LANGUAGE || "cn").toLowerCase());
-  ENV.SYSTEM_INIT_MESSAGE = ENV.I18N.env.system_init_message;
   console.log(ENV);
 }
 
@@ -2170,7 +2175,12 @@ async function msgHandleGroupMessage(message, context) {
   if (!message.text) {
     return new Response("Non text message", { status: 200 });
   }
-  const botName = context.SHARE_CONTEXT.currentBotName;
+  let botName = context.SHARE_CONTEXT.currentBotName;
+  if (!botName) {
+    const res = await getBot(context.SHARE_CONTEXT.currentBotToken);
+    context.SHARE_CONTEXT.currentBotName = res.info.name;
+    botName = res.info.name;
+  }
   if (botName) {
     let mentioned = false;
     if (message.reply_to_message) {
diff --git a/dist/timestamp b/dist/timestamp
index a2e8d554..b31acd4d 100644
--- a/dist/timestamp
+++ b/dist/timestamp
@@ -1 +1 @@
-1697520630
+1697784701
diff --git a/src/env.js b/src/env.js
index c29e8211..e5c7a026 100644
--- a/src/env.js
+++ b/src/env.js
@@ -1,145 +1,97 @@
-/**
- * @typedef {Object} Environment
- *
- * @property {string[]} API_KEY
- * @property {string[]} TELEGRAM_AVAILABLE_TOKENS
- *
- * @property {boolean} I_AM_A_GENEROUS_PERSON
- * @property {string[]} CHAT_WHITE_LIST
- *
- * @property {string[]} TELEGRAM_BOT_NAME
- * @property {string[]} CHAT_GROUP_WHITE_LIST
- * @property {boolean} GROUP_CHAT_BOT_ENABLE
- * @property {boolean} GROUP_CHAT_BOT_SHARE_MODE
- *
- * @property {string} CHAT_MODEL
- * @property {boolean} AUTO_TRIM_HISTORY
- * @property {number} MAX_HISTORY_LENGTH
- * @property {number} MAX_TOKEN_LENGTH
- * @property {boolean} GPT3_TOKENS_COUNT
- * @property {string} GPT3_TOKENS_COUNT_REPO
- * @property {string} SYSTEM_INIT_MESSAGE
- * @property {string} SYSTEM_INIT_MESSAGE_ROLE
- *
- * @property {boolean} ENABLE_USAGE_STATISTICS
- * @property {string[]} HIDE_COMMAND_BUTTONS
- * @property {boolean} SHOW_REPLY_BUTTON
- *
- * @property {string} UPDATE_BRANCH
- * @property {number} BUILD_TIMESTAMP
- * @property {string} BUILD_VERSION
- *
- * @property {null | I18n} I18N
- * @property {string} LANGUAGE
- *
- * @property {boolean} STREAM_MODE
- * @property {boolean} SAFE_MODE
- * @property {boolean} DEBUG_MODE
- * @property {boolean} DEV_MODE
- *
- * @property {string} TELEGRAM_API_DOMAIN
- * @property {string} OPENAI_API_DOMAIN
- *
- * @property {null | string} AZURE_API_KEY
- * @property {null | string} AZURE_COMPLETIONS_API
- *
- * @property {string} WORKERS_AI_MODEL
- */
-export const ENV = {
-
+class Environment {
   // OpenAI API Key
-  API_KEY: [],
+  API_KEY = [];
   // 允许访问的Telegram Token， 设置时以逗号分隔
-  TELEGRAM_AVAILABLE_TOKENS: [],
+  TELEGRAM_AVAILABLE_TOKENS = [];
 
   // 允许所有人使用
-  I_AM_A_GENEROUS_PERSON: false,
+  I_AM_A_GENEROUS_PERSON = false;
   // 白名单
-  CHAT_WHITE_LIST: [],
+  CHAT_WHITE_LIST = [];
 
   // 允许访问的Telegram Token 对应的Bot Name， 设置时以逗号分隔
-  TELEGRAM_BOT_NAME: [],
+  TELEGRAM_BOT_NAME = [];
   // 群组白名单
-  CHAT_GROUP_WHITE_LIST: [],
+  CHAT_GROUP_WHITE_LIST = [];
   // 群组机器人开关
-  GROUP_CHAT_BOT_ENABLE: true,
+  GROUP_CHAT_BOT_ENABLE = true;
   // 群组机器人共享模式,关闭后，一个群组只有一个会话和配置。开启的话群组的每个人都有自己的会话上下文
-  GROUP_CHAT_BOT_SHARE_MODE: false,
+  GROUP_CHAT_BOT_SHARE_MODE = false;
 
   // OpenAI的模型名称
-  CHAT_MODEL: 'gpt-3.5-turbo',
+  CHAT_MODEL = 'gpt-3.5-turbo';
   // 为了避免4096字符限制，将消息删减
-  AUTO_TRIM_HISTORY: true,
+  AUTO_TRIM_HISTORY = true;
   // 最大历史记录长度
-  MAX_HISTORY_LENGTH: 20,
+  MAX_HISTORY_LENGTH = 20;
   // 最大消息长度
-  MAX_TOKEN_LENGTH: 2048,
+  MAX_TOKEN_LENGTH = 2048;
   // 使用GPT3的TOKEN计数
-  GPT3_TOKENS_COUNT: false,
+  GPT3_TOKENS_COUNT = false;
   // GPT3计数器资源地址
-  GPT3_TOKENS_COUNT_REPO: 'https://raw.githubusercontent.com/tbxark-arc/GPT-3-Encoder/master',
+  GPT3_TOKENS_COUNT_REPO = 'https://raw.githubusercontent.com/tbxark-arc/GPT-3-Encoder/master';
   // 全局默认初始化消息
-  SYSTEM_INIT_MESSAGE: 'You are a helpful assistant',
+  SYSTEM_INIT_MESSAGE = null;
   // 全局默认初始化消息角色
-  SYSTEM_INIT_MESSAGE_ROLE: 'system',
+  SYSTEM_INIT_MESSAGE_ROLE = 'system';
 
   // 是否开启使用统计
-  ENABLE_USAGE_STATISTICS: false,
+  ENABLE_USAGE_STATISTICS = false;
   // 隐藏部分命令按钮
-  HIDE_COMMAND_BUTTONS: ['/role'],
+  HIDE_COMMAND_BUTTONS = ['/role'];
   // 显示快捷回复按钮
-  SHOW_REPLY_BUTTON: false,
+  SHOW_REPLY_BUTTON = false;
 
 
   // 检查更新的分支
-  UPDATE_BRANCH: 'master',
+  UPDATE_BRANCH = 'master';
   // 当前版本
-  BUILD_TIMESTAMP: process.env.BUILD_TIMESTAMP || 0,
+  BUILD_TIMESTAMP = process?.env?.BUILD_TIMESTAMP || 0;
   // 当前版本 commit id
-  BUILD_VERSION: process.env.BUILD_VERSION || '',
+  BUILD_VERSION = process?.env?.BUILD_VERSION || '';
 
-  I18N: null,
-  LANGUAGE: 'zh-cn',
+  I18N = null;
+  LANGUAGE = 'zh-cn';
 
   // 使用流模式
-  STREAM_MODE: true,
+  STREAM_MODE = true;
   // 安全模式
-  SAFE_MODE: true,
+  SAFE_MODE = true;
   // 调试模式
-  DEBUG_MODE: false,
+  DEBUG_MODE = false;
   // 开发模式
-  DEV_MODE: false,
+  DEV_MODE = false;
 
   // Telegram API Domain
-  TELEGRAM_API_DOMAIN: 'https://api.telegram.org',
+  TELEGRAM_API_DOMAIN = 'https://api.telegram.org';
   // OpenAI API Domain 可替换兼容openai api的其他服务商
-  OPENAI_API_DOMAIN: 'https://api.openai.com',
+  OPENAI_API_DOMAIN = 'https://api.openai.com';
   // OpenAI API BASE `https://api.openai.com/v1`
-  OPENAI_API_BASE: '',
+  OPENAI_API_BASE = null;
 
   // Azure API Key
-  AZURE_API_KEY: null,
+  AZURE_API_KEY = null;
   // Azure Completions API
-  AZURE_COMPLETIONS_API: null,
+  AZURE_COMPLETIONS_API = null;
 
   // workers ai模型
-  WORKERS_AI_MODEL: '@cf/meta/llama-2-7b-chat-int8',
-};
+  WORKERS_AI_MODEL = '@cf/meta/llama-2-7b-chat-int8';
+}
 
-export const CONST = {
-  PASSWORD_KEY: 'chat_history_password',
-  GROUP_TYPES: ['group', 'supergroup'],
-  USER_AGENT: 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/16.2 Safari/605.1.15',
-};
 
+// Environment Variables: Separate configuration values from a Worker script with Environment Variables.
+export const ENV = new Environment();
+// KV Namespace Bindings: Bind an instance of a KV Namespace to access its data in a Worker
 export let DATABASE = null;
+// Service Bindings: Bind to another Worker to invoke it directly from your code.
 export let API_GUARD = null;
-
+// AI Bindings: Bind the Workers AI catalogue of generative AI models to this Worker.
 export let AI = null;
 
-const ENV_VALUE_TYPE = {
-  AZURE_API_KEY: 'string',
-  AZURE_COMPLETIONS_API: 'string',
+export const CONST = {
+  PASSWORD_KEY: 'chat_history_password',
+  GROUP_TYPES: ['group', 'supergroup'],
+  USER_AGENT: 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/16.2 Safari/605.1.15',
 };
 
 /**
@@ -147,7 +99,6 @@ const ENV_VALUE_TYPE = {
  * @param {string} language
  * @return {I18n}
  */
-
 /**
  * @param {object} env
  * @param {I18nGenerator} i18n
@@ -157,8 +108,15 @@ export function initEnv(env, i18n) {
   API_GUARD = env.API_GUARD;
   AI = env.AI;
 
+  const envValueTypes = {
+    SYSTEM_INIT_MESSAGE: 'string',
+    OPENAI_API_BASE: 'string',
+    AZURE_API_KEY: 'string',
+    AZURE_COMPLETIONS_API: 'string',
+  };
+
   for (const key of Object.keys(ENV)) {
-    const t = ENV_VALUE_TYPE[key]?ENV_VALUE_TYPE[key]:(typeof ENV[key]);
+    const t = envValueTypes[key]?envValueTypes[key]:(typeof ENV[key]);
     if (env[key]) {
       switch (t) {
         case 'number':
@@ -191,7 +149,9 @@ export function initEnv(env, i18n) {
     }
   }
   {
-    // 兼容性代码 兼容旧版本
+    ENV.I18N = i18n((ENV.LANGUAGE || 'cn').toLowerCase());
+
+    // TELEGRAM_TOKEN 兼容旧版
     if (env.TELEGRAM_TOKEN && !ENV.TELEGRAM_AVAILABLE_TOKENS.includes(env.TELEGRAM_TOKEN)) {
       if (env.BOT_NAME && ENV.TELEGRAM_AVAILABLE_TOKENS.length === ENV.TELEGRAM_BOT_NAME.length) {
         ENV.TELEGRAM_BOT_NAME.push(env.BOT_NAME);
@@ -199,12 +159,15 @@ export function initEnv(env, i18n) {
       ENV.TELEGRAM_AVAILABLE_TOKENS.push(env.TELEGRAM_TOKEN);
     }
 
-    // AUTO SET VALUES
+    // OPENAI_API_BASE
     if (!ENV.OPENAI_API_BASE) {
       ENV.OPENAI_API_BASE=`${ENV.OPENAI_API_DOMAIN}/v1`;
     }
+
+    // SYSTEM_INIT_MESSAGE
+    if (!ENV.SYSTEM_INIT_MESSAGE) {
+      ENV.SYSTEM_INIT_MESSAGE = ENV.I18N?.env?.system_init_message || 'You are a helpful assistant';
+    }
   }
-  ENV.I18N = i18n((ENV.LANGUAGE || 'cn').toLowerCase());
-  ENV.SYSTEM_INIT_MESSAGE = ENV.I18N.env.system_init_message;
   console.log(ENV);
 }
diff --git a/src/message.js b/src/message.js
index 0a19afd2..29eedb0b 100644
--- a/src/message.js
+++ b/src/message.js
@@ -1,6 +1,6 @@
 import {CONST, DATABASE, ENV} from './env.js';
 import {Context} from './context.js';
-import {sendMessageToTelegramWithContext} from './telegram.js';
+import {getBot, sendMessageToTelegramWithContext} from './telegram.js';
 import {handleCommandMessage} from './command.js';
 import {errorToString} from './utils.js';
 import {chatWithLLM} from './chat.js';
@@ -140,7 +140,6 @@ async function msgFilterNonTextMessage(message, context) {
   return null;
 }
 
-
 /**
  * 处理群消息
  *
@@ -154,7 +153,12 @@ async function msgHandleGroupMessage(message, context) {
     return new Response('Non text message', {status: 200});
   }
   // 处理群组消息，过滤掉AT部分
-  const botName = context.SHARE_CONTEXT.currentBotName;
+  let botName = context.SHARE_CONTEXT.currentBotName;
+  if (!botName) {
+    const res = await getBot(context.SHARE_CONTEXT.currentBotToken);
+    context.SHARE_CONTEXT.currentBotName = res.info.name;
+    botName = res.info.name;
+  }
   if (botName) {
     let mentioned = false;
     // Reply消息
diff --git a/src/telegram.js b/src/telegram.js
index d95d5049..a67fe40c 100644
--- a/src/telegram.js
+++ b/src/telegram.js
@@ -275,10 +275,19 @@ export async function getChatAdminister(chatId, token) {
 }
 
 // 获取机器人信息
+/**
+ * @typedef {object} BotInfo
+ * @property {boolean} ok
+ * @property {object} info
+ * @property {string} info.name
+ * @property {string} info.bot_name
+ * @property {boolean} info.can_join_groups
+ * @property {boolean} info.can_read_all_group_messages
+ */
 /**
  *
  * @param {string} token
- * @return {Promise<object>}
+ * @return {Promise<BotInfo>}
  */
 export async function getBot(token) {
   const resp = await fetch(
diff --git a/wrangler-example.toml b/wrangler-example.toml
index 68865ff6..f9493879 100644
--- a/wrangler-example.toml
+++ b/wrangler-example.toml
@@ -13,9 +13,7 @@ kv_namespaces = [
 
 # 如果使用openai则注释这一段
 #[ai]
-#ai = [
-#  { binding = "AI" }
-#]
+#binding = "AI"
 
 [vars]