diff --git a/apps/chat.js b/apps/chat.js
index cd1fe42..a3e5299 100644
--- a/apps/chat.js
+++ b/apps/chat.js
@@ -61,6 +61,7 @@ import { SerpIkechan8370Tool } from '../utils/tools/SerpIkechan8370Tool.js'
 import { SendPictureTool } from '../utils/tools/SendPictureTool.js'
 import { SerpImageTool } from '../utils/tools/SearchImageTool.js'
 import { ImageCaptionTool } from '../utils/tools/ImageCaptionTool.js'
+import {TTSTool} from "../utils/tools/TTSTool.js";
 try {
   await import('emoji-strip')
 } catch (err) {
@@ -1971,7 +1972,8 @@ export class chatgpt extends plugin {
             new SearchVideoTool(),
             new SerpImageTool(),
             new SerpIkechan8370Tool(),
-            new SerpTool()
+            new SerpTool(),
+            new TTSTool()
           ]
           // todo 3.0再重构tool的插拔和管理
           let tools = [
@@ -1984,6 +1986,7 @@ export class chatgpt extends plugin {
             new KickOutTool(),
             new WeatherTool(),
             new SendPictureTool(),
+            new TTSTool(),
             serpTool
           ]
           let img = []
@@ -2044,7 +2047,16 @@ export class chatgpt extends plugin {
             logger.info(msg)
             while (msg.functionCall) {
               let { name, arguments: args } = msg.functionCall
-              let functionResult = await fullFuncMap[name].exec(Object.assign({ isAdmin, sender }, JSON.parse(args)))
+              args = JSON.parse(args)
+              if (!args.groupId) {
+                args.groupId = e.group_id || e.sender.user_id
+              }
+              try {
+                parseInt(args.groupId)
+              } catch (err) {
+                args.groupId = e.group_id || e.sender.user_id
+              }
+              let functionResult = await fullFuncMap[name].exec(Object.assign({ isAdmin, sender }, ))
               logger.mark(`function ${name} execution result: ${functionResult}`)
               option.parentMessageId = msg.id
               option.name = name
diff --git a/utils/tools/ImageCaptionTool.js b/utils/tools/ImageCaptionTool.js
index 59cc6bb..9075205 100644
--- a/utils/tools/ImageCaptionTool.js
+++ b/utils/tools/ImageCaptionTool.js
@@ -16,7 +16,7 @@ export class ImageCaptionTool extends AbstractTool {
       },
       question: {
         type: 'string',
-        description: 'if you want to ask something about this picture, write your question in English here.'
+        description: 'when you need an answer for a question based on an image, write your question in English here.'
       }
     },
     required: []
diff --git a/utils/tools/ProcessPictureTool.js b/utils/tools/ProcessPictureTool.js
new file mode 100644
index 0000000..e69de29
diff --git a/utils/tools/TTSTool.js b/utils/tools/TTSTool.js
new file mode 100644
index 0000000..d4c2aa5
--- /dev/null
+++ b/utils/tools/TTSTool.js
@@ -0,0 +1,56 @@
+import { AbstractTool } from './AbstractTool.js'
+import { generateAudio } from '../tts.js'
+import uploadRecord from '../uploadRecord.js'
+import { Config } from '../config.js'
+
+export class TTSTool extends AbstractTool {
+  name = 'tts'
+
+  parameters = {
+    properties: {
+      text: {
+        type: 'string',
+        description: 'the text will be turned into audio'
+      },
+      role: {
+        type: 'string',
+        description: 'use whose voice',
+        enum: ['琴', '空',
+          '丽莎', '荧', '芭芭拉', '凯亚', '迪卢克', '雷泽', '安柏', '温迪',
+          '香菱', '北斗', '行秋', '魈', '凝光', '可莉', '钟离', '菲谢尔（皇女）',
+          '班尼特', '达达利亚（公子）', '诺艾尔（女仆）', '七七', '重云', '甘雨（椰羊）',
+          '阿贝多', '迪奥娜（猫猫）', '莫娜', '刻晴', '砂糖', '辛焱', '罗莎莉亚',
+          '胡桃', '枫原万叶（万叶）', '烟绯', '宵宫', '托马', '优菈', '雷电将军（雷神）',
+          '早柚', '珊瑚宫心海', '五郎', '九条裟罗', '荒泷一斗',
+          '埃洛伊', '申鹤', '八重神子', '神里绫人（绫人）', '夜兰', '久岐忍',
+          '鹿野苑平藏', '提纳里', '柯莱', '多莉', '云堇', '纳西妲（草神）', '深渊使徒',
+          '妮露', '赛诺']
+      },
+      groupId: {
+        type: 'string',
+        description: 'groupId'
+      }
+    },
+    required: ['text', 'role', 'groupId']
+  }
+
+  description = 'Useful when you want to turn text into audio and send it'
+
+  func = async function (opts) {
+    let { text, role, groupId } = opts
+    groupId = parseInt(groupId.trim())
+    try {
+      let wav = await generateAudio(text, role, '中日混合（中文用[ZH][ZH]包裹起来，日文用[JA][JA]包裹起来）')
+      let sendable = await uploadRecord(wav, Config.ttsMode)
+      if (sendable) {
+        let group = await Bot.pickGroup(groupId)
+        await group.sendMsg(sendable)
+      } else {
+        return 'audio generation failed'
+      }
+    } catch (err) {
+      logger.error(err)
+      return 'audio generation failed'
+    }
+  }
+}