feat(image-tool): 被说写答辩了（

apps/bym.js

@@ -17,7 +17,7 @@ import { JinyanTool } from '../utils/tools/JinyanTool.js'
 import { KickOutTool } from '../utils/tools/KickOutTool.js'
 import { SetTitleTool } from '../utils/tools/SetTitleTool.js'
 import { SerpTool } from '../utils/tools/SerpTool.js'
-import { getToimg, downImg, fileImgList } from '../utils/ToDoimg.js'
+import { initializeImageTool } from '../utils/tools/ImageTool.js'
 
 const DefaultConfig = {
   returnQQ: [],
@@ -52,75 +52,85 @@ export class bym extends plugin {
         }
       ]
     })
+    this.initializeConfig()
+  }
+  initializeConfig() {
     if (typeof Config.assistantLabel === 'string') {
       Config.assistantLabel = [Config.assistantLabel]
     }
-    Config.assistantLabel = Config.assistantLabel || DefaultConfig.assistantLabel
-    Config.returnQQ = Config.returnQQ || DefaultConfig.returnQQ
-    Config.GroupList = Config.GroupList || DefaultConfig.GroupList
-    Config.UserList = Config.UserList || DefaultConfig.UserList
-    Config.enableBYM = Config.enableBYM ?? DefaultConfig.enableBYM
-    Config.bymPreset = Config.bymPreset || DefaultConfig.bymPreset
-    Config.bymFuckPrompt = Config.bymFuckPrompt || DefaultConfig.bymFuckPrompt
-    Config.blockWords = Config.blockWords || DefaultConfig.blockWords
-    Config.AutoToDownImg = Config.AutoToDownImg ?? DefaultConfig.AutoToDownImg
-    Config.debug = Config.debug ?? DefaultConfig.debug
+    Object.entries(DefaultConfig).forEach(([key, value]) => {
+      Config[key] = Config[key] ?? value
+    })
   }
 
+  async readConfigData(id, configList) {
+    let data = {
+      chatsList: 20,
+      propNum: 0,
+      notOfGroup: false,
+      maxText: 50
+    }
+
+    const matchedConfig = configList.find(item => String(item.id) === String(id))
+    if (matchedConfig) {
+      data.chatsList = parseInt(matchedConfig.chatslist) || data.chatsList
+      data.propNum = parseInt(matchedConfig.propNum) || data.propNum
+      data.notOfGroup = matchedConfig.notofgroup || data.notOfGroup
+      data.maxText = parseInt(matchedConfig.maxtext) || data.maxText
+    }
+    return data
+  }
   /** 复读 */
   async bym(e) {
-    if (!Config.enableBYM) {
-      return false
-    }
-    const sender = e.sender.user_id
-    const atbot = e.atme
-    const group = e.group_id
-    let IsAtBot = false
-    let ALLRole = "default"
-    let ChatsList = 20
-    let MaxText = 50
-    let prop = Math.floor(Math.random() * 100)
+    if (!Config.enableBYM) return false
 
-    if (!Config.returnQQ.includes(sender)) {
-      const group_data = await ReadArr(group, Config.GroupList)
-      const user_data = await ReadArr(sender, Config.UserList)
-      MaxText = user_data[3] !== group_data[3] ? user_data[3] : group_data[3]
-      prop = user_data[2] ? user_data[1] : group_data[1]
-      ChatsList = group_data[0]
-      if (Config.assistantLabel.some(UserMsg => e.msg?.toLowerCase().includes(UserMsg.toLowerCase())) || atbot) {
-        prop = -1
-        IsAtBot = true
+    const sender = e.sender.user_id
+    const atBot = e.atme
+    const group = e.group_id
+    let ALLRole = 'default'
+
+
+    if (Config.returnQQ.includes(sender)) return false
+
+    const context = {
+      isAtBot: false,
+      shouldRespond: false,
+      maxText: 50,
+      probability: 0,
+      chatsList: 20
+    }
+
+    const groupData = await this.readConfigData(group, Config.GroupList)
+    const userData = await this.readConfigData(sender, Config.UserList)
+
+    context.maxText = userData.maxText !== groupData.maxText ? userData.maxText : groupData.maxText
+    context.probability = userData.notOfGroup ? userData.propNum : groupData.propNum
+    context.chatsList = groupData.chatsList
+
+    if (Config.assistantLabel.some(label => e.msg?.toLowerCase().includes(label.toLowerCase())) || atBot) {
+      context.probability = 100
+      context.isAtBot = true
     } else {
-        if (Config.UserList.some(index => index.id === sender)) {
-          if (user_data[2]) logger.info(`单独概率用户`)
-        }
-        if (user_data[2] && !Config.UserList.some(Id => group.includes(Id)) && !Config.GroupList.length) return false
-      }
-      async function ReadArr(i, arrlist) {
-        let NotfoGroup
-        if (arrlist.some(index => String(index.id) === String(i))) {
-          let ServerProp = prop
-          for (let user of arrlist) {
-            if (String(user.id) === String(i)) {
-              ChatsList = parseInt(user?.chatslist) || ChatsList
-              prop = parseInt(user?.propNum) || prop
-              NotfoGroup = user?.notofgroup || false
-              MaxText = parseInt(user?.maxtext) || MaxText
+      if (Config.UserList.some(user => user.id === sender)) {
+        if (userData.notOfGroup) {
+          logger.info('单独概率用户')
         }
       }
-          ServerProp -= prop
-          prop = Math.max(-1, ServerProp)
+      if (userData.notOfGroup &&
+        !Config.UserList.some(user => group.includes(user.id)) &&
+        !Config.GroupList.length) {
+        return null
       }
-        return [ChatsList, prop, NotfoGroup, MaxText]
     }
-    } else {
-      return false
-    }
-    if (prop < 0) {
+
+    context.shouldRespond = Math.floor(Math.random() * 100) - context.probability < 0
+
+    if (context.shouldRespond) {
       await bymGo()
-    }
+    } else return false
 
     async function bymGo(NotToImg) {
+
       let opt = {
         maxOutputTokens: 500,
         temperature: 1,
@@ -128,7 +138,7 @@ export class bym extends plugin {
       }
       let imgs = await getImg(e)
       if (!e.msg) {
-        if (imgs && imgs.length > 0) {
+        if (imgs?.length > 0) {
           let image = imgs[0]
           const response = await fetch(image)
           const base64Image = Buffer.from(await response.arrayBuffer())
@@ -142,20 +152,19 @@ export class bym extends plugin {
 
         }
       }
-      if (!opt.image && imgs && imgs.length > 0) {
+      if (!opt.image && imgs?.length > 0) {
         let image = imgs[0]
         const response = await fetch(image)
         const base64Image = Buffer.from(await response.arrayBuffer())
         opt.image = base64Image.toString('base64')
       }
+      logger.info('[bymGo] 开始处理回复')
 
-      let ForRole = ALLRole
-      if (opt.image && !IsAtBot && !NotToImg && !e.at && Config.AutoToDownImg) {
+      let previousRole = ALLRole
+      if (opt.image && !context.isAtBot && !NotToImg && !e.at && Config.AutoToDownImg) {
         ALLRole = 'downimg'
       }
 
-      const ImgList = await fileImgList()
-      
       const now = new Date();
       const DateTime = now.toLocaleString()
       let Dateday = now.getDay() === 0 ? '日' : now.getDay()
@@ -179,7 +188,7 @@ export class bym extends plugin {
         }
         return result;
       }
-      if (IsAtBot) {
+      if (context.isAtBot) {
         if (e.msg) {
           const originalMsg = e.msg;
           const replacedMsg = replaceUserInput(e.msg);
@@ -194,7 +203,7 @@ export class bym extends plugin {
           RecallMsg = true
           candidate += Config.bymFuckPrompt
         }
-        if (e.msg.length >= MaxText && !txmod.some(UserMsg => e.msg?.includes(UserMsg))) {
+        if (e.msg.length >= context.maxText && !txmod.some(UserMsg => e.msg?.includes(UserMsg))) {
           const userIndex = RoleFalseUser.findIndex(user => user.UserQQ === e.user_id);
 
           if (userIndex === -1) {
@@ -225,7 +234,7 @@ export class bym extends plugin {
         logger.info(log)
       }
 
-      let chats = await getChatHistoryGroup(e, ChatsList)
+      let chats = await getChatHistoryGroup(e, context.chatsList)
 
       chats = chats
         .filter(chat => !Config.returnQQ.includes(chat.user_id))
@@ -251,14 +260,7 @@ export class bym extends plugin {
               `以下是聊天记录:
               ${Group_Chat}
               \n你的回复应该尽可能简练，像人类一样随意，不要附加任何奇怪的东西，如聊天记录的格式（比如${Config.assistantLabel}：），禁止重复聊天记录。
-              注意当前时间与日期为${DateTime}，星期${Dateday},24小时制，时区已正确，不要被日志的时间与其他时间搞混了，如果有人咨询时间就使用${DateTime}，星期${Dateday}这个时间，群友与你几乎在一个时区，若有人说或做的事情与时间段不合理，反驳他，注意除了他声明了自己的时区
-              以下是可用的表情包列表
-              ${ImgList}` +
-              (ImgList.length > 0 && Config.AutoToDownImg ? `
-              如果要发送表情包，请根据该格式 GETIMG: 完整表情包名称，实例 GETIMG: 挠头.gif 即可发送，注意发送完整名称
-              可根据聊天，选择表情包发送。禁止发送多余的格式与说明。发送格式为 注意前面不需要换行 GETIMG: 挠头.gif 不需要换行
-              不要被日志和其他聊天消息的格式迷惑，请保持标准格式，禁止发送[表情包：xxx]、[图片]!!!，禁止发送[表情包：xxx]、[图片]!!!
-              ` : '');
+              注意当前时间与日期为${DateTime}，星期${Dateday},24小时制，时区已正确，不要被日志的时间与其他时间搞混了，如果有人咨询时间就使用${DateTime}，星期${Dateday}这个时间，群友与你几乎在一个时区，若有人说或做的事情与时间段不合理，反驳他，注意除了他声明了自己的时区`
             break;
           default:
             logger.error(`未知的 Role 类型：${user_role}，使用默认 Role`);
@@ -306,6 +308,14 @@ export class bym extends plugin {
       if (e.group.is_owner) {
         tools.push(new SetTitleTool())
       }
+
+      const imageTool = await initializeImageTool(e, previousRole, bymGo) // 注意这里需要 await
+      if (Config.AutoToDownImg) {
+        tools.push(imageTool)
+        const imagePrompt = await imageTool.getSystemPrompt() // 使用 await
+        opt.system += '\n' + imagePrompt
+      }
+
       client.addTools(tools)
       let rsp = await client.sendMessage(e.msg, opt)
       let text = rsp.text
@@ -318,32 +328,11 @@ export class bym extends plugin {
         if (text[text.indexOf(t) + t.length] === '？') {
           t += '？'
         }
-        const getImgRegex = /GETIMG:\s*([\s\S]+?)\s*$/i;
-        const match1 = t.match(getImgRegex);
-        if (match1) {
-          const tag = match1[1].trim();
-          if (tag === "") {
-            t = t.replace(getImgRegex, ' ').trim();
-          } else {
-            await getToimg(e, tag);
-            t = t.replace(getImgRegex, ' ').trim();
-          }
-        }
-        const notImgRegex = /NOTIMG(.*)/i;
-        const notmatch = t.match(notImgRegex);
-        if (notmatch) {
-          t = null
-          ALLRole = ForRole
-          await bymGo(true)
-        }
-        const downImgRegex = /DOWNIMG:\s*(.+)/i;
-        const match = t?.match(downImgRegex);
-        if (match) {
-          await downImg(e, opt.image, t);
-          continue;
-        }
+        const processed = await imageTool.processText(t, {
+          image: opt.image
+        })
 
-        if (t) {
+        if (!processed) {
           let finalMsg = await convertFaces(t, true, e)
           logger.info(JSON.stringify(finalMsg))
           if (Math.floor(Math.random() * 100) < 10) {

utils/ToDoimg.js

@@ -2,86 +2,86 @@ import fs from "fs";
 import pathModule from 'path';
 import { fileTypeFromBuffer } from 'file-type';
 import moment from 'moment';
-const _path = process.cwd();
-const path = _path + "/temp/tp-bq";
 
-// 没文件夹就创建一个
-if (!fs.existsSync(path)) {
-  fs.mkdirSync(path, { recursive: true })
-}
-if (!fs.existsSync(pathModule.join(path, 'pictures'))) {
-  fs.mkdirSync(pathModule.join(path, 'pictures'), { recursive: true })
+// 配置
+const ROOT_PATH = process.cwd();
+const PICTURES_DIR = pathModule.join(ROOT_PATH, "temp/tp-bq", "pictures");
+
+// 工具函数
+const createDirIfNotExists = (dir) => {
+  if (!fs.existsSync(dir)) {
+    fs.mkdirSync(dir, { recursive: true });
   }
+};
 
-/**
- * 
- * @param {*} e - 输入的消息
- * @param {*} tag - 表情包标签
- * @returns 
- */
-export async function getToimg(e, tag) {
-  const picturesPath = pathModule.join(path, 'pictures');
-  const fileImgList = await fs.promises.readdir(picturesPath);
-
-  try {
-    const sanitizedTag = tag
+const sanitizeFilename = (name) => {
+  return name
     .replace(/[\u200B-\u200D\uFEFF]/g, '')
     .replace(/[\[\]]/g, '')
     .trim()
     .replace(/[^a-zA-Z0-9\u4e00-\u9fa5-_.]/g, '-');
-    let matchedFiles = fileImgList.filter(file => file === sanitizedTag);
-    if (matchedFiles.length === 0) {
-      matchedFiles = fileImgList.filter(file => file.startsWith(sanitizedTag));
+};
+
+const findMatchingFiles = (fileList, tag) => {
+  const sanitizedTag = sanitizeFilename(tag);
+  let matches = fileList.filter(file => file === sanitizedTag);
+  if (matches.length === 0) {
+    matches = fileList.filter(file => file.startsWith(sanitizedTag));
   }
-    if (matchedFiles.length === 0) {
-      matchedFiles = fileImgList.filter(file => file.includes(sanitizedTag));
+  if (matches.length === 0) {
+    matches = fileList.filter(file => file.includes(sanitizedTag));
   }
+  return matches;
+};
+
+// 初始化目录
+createDirIfNotExists(PICTURES_DIR);
+
+/**
+ * 获取并发送表情包
+ * @param {Object} e - 消息对象
+ * @param {string} tag - 表情包标签
+ * @returns {Promise<boolean|undefined>}
+ */
+export async function getToimg(e, tag) {
+  try {
+    // 读取文件列表
+    const fileList = await fs.promises.readdir(PICTURES_DIR);
+    const matchedFiles = findMatchingFiles(fileList, tag);
+
     if (matchedFiles.length === 0) {
-      logger.warn(`未找到匹配的表情包: ${sanitizedTag}`);
+      logger.warn(`未找到匹配的表情包: ${tag}`);
       return;
     }
-    // 随机选择一个文件
+
+    // 随机选择文件
     const selectedFile = matchedFiles[Math.floor(Math.random() * matchedFiles.length)];
-    const picPath = pathModule.join(picturesPath, selectedFile);
+    const picPath = pathModule.join(PICTURES_DIR, selectedFile);
+
     try {
       await fs.promises.access(picPath);
+      await e.reply(segment.image('file:///' + picPath));
+      logger.info(`发送表情包: ${picPath}`);
+      return false;
     } catch {
       logger.warn(`找不到指定的表情包文件: ${picPath}`);
       return;
     }
-    e.reply(segment.image('file:///' + picPath));
-
-    logger.info(`发送表情包: ${picPath}`);
-    return false;
   } catch (error) {
-    logger.error('Error in getToimg:', error);
+    logger.error('获取表情包失败:', error);
+    return;
   }
 }
 
 /**
- * 
- * @param {*} e - 输入的消息
- * @param {*} image - 图片Base64
- * @returns 
+ * 保存表情包
+ * @param {Object} e - 消息对象
+ * @param {string} image - Base64图片数据
+ * @param {string} text - 命令文本
+ * @returns {Promise<boolean|undefined>}
  */
 export async function downImg(e, image, t) {
   try {
-    let reply;
-    if (e.source) {
-      if (e.isGroup) {
-        reply = (await e.group.getChatHistory(e.source.seq, 1)).pop()?.message;
-      } else {
-        reply = (await e.friend.getChatHistory(e.source.time, 1)).pop()?.message;
-      }
-      if (reply) {
-        for (let val of reply) {
-          if (val.type === "image") {
-            e.img = [val.url];
-            break;
-          }
-        }
-      }
-    }
       if (!e.img && !image) {
           return false;
       }
@@ -93,7 +93,11 @@ export async function downImg(e, image, t) {
           return;
       }
       let rawmsg = match[2] || "defaultTag";
-    let kWord = rawmsg.replace(/，|,|、| |。/g, "-").replace(/--+/g, "-").replace(/^-|-$|--/g, "").trim() || "defaultTag";
+      let kWord = rawmsg.replace(/，|,|、| |。/g, "-")
+          .replace(/--+/g, "-")
+          .replace(/^-|-$|--/g, "")
+          .trim() || "defaultTag";
+          
       if (image) {
           const imageBuffer = Buffer.from(image, 'base64');
           const type = await fileTypeFromBuffer(imageBuffer);
@@ -103,26 +107,38 @@ export async function downImg(e, image, t) {
           }
           const currentTime = moment().format("YYMMDDHHmmss");
           const safeTag = kWord.replace(/[^a-zA-Z0-9\u4e00-\u9fa5-_]/g, '-');
-      const picPath = pathModule.join(path, 'pictures', `${currentTime}-${safeTag.substring(0, 200)}.${picType}`);
+          const picPath = pathModule.join(PICTURES_DIR, 'pictures', `${currentTime}-${safeTag.substring(0, 200)}.${picType}`);
           logger.mark("DOWNIMG：", picPath);
-      if (!fs.existsSync(pathModule.join(path, 'pictures'))) {
-        fs.mkdirSync(pathModule.join(path, 'pictures'), { recursive: true });
+          
+          if (!fs.existsSync(pathModule.join(PICTURES_DIR, 'pictures'))) {
+              fs.mkdirSync(pathModule.join(PICTURES_DIR, 'pictures'), { recursive: true });
           }
           fs.writeFileSync(picPath, imageBuffer);
           logger.info(`图片已保存，标签为：${kWord}`);
+          return true; // 返回成功标志
       }
   } catch (error) {
       logger.error('Error in downImg:', error);
       logger.error("保存图片时发生错误");
+      return false; // 返回失败标志
   }
 }
 
+/**
+ * 获取表情包列表
+ * @returns {Promise<string[]>}
+ */
 export async function fileImgList() {
-  const picturesPath = pathModule.join(path, 'pictures');
-  const ImgList = await fs.promises.readdir(picturesPath);
-  const fileImgList = ImgList.map(filename => {
+  try {
+    const files = await fs.promises.readdir(PICTURES_DIR);
+    return files
+      .map(filename => {
         const match = filename.match(/\d{12}-(.+)$/);
         return match ? match[1] : filename;
-  });
-  return fileImgList;
+      })
+      .filter(Boolean);
+  } catch (error) {
+    logger.error('读取表情包列表失败:', error);
+    return [];
+  }
 }

utils/tools/ImageTool.js

@@ -0,0 +1,210 @@
+import { AbstractTool } from './AbstractTool.js'
+import { getToimg, downImg, fileImgList } from '../../utils/ToDoimg.js'
+
+export class ImageProcessTool extends AbstractTool {
+    name = 'imageProcess'
+    #availableImages = []
+    #initialized = false
+
+    parameters = {
+        properties: {
+            action: {
+                type: 'string',
+                enum: ['get', 'download', 'notImage', 'listImages'],
+                description: 'Action to perform: get (local image), download (save image), notImage (switch mode), or listImages'
+            },
+            imageName: {
+                type: 'string',
+                description: 'Name or tag of the image'
+            },
+            imageData: {
+                type: 'string',
+                description: 'Base64 image data for download action'
+            }
+        },
+        required: ['action']
+    }
+
+    constructor(e, previousRole, bymGo) {
+        super()
+        this.e = e
+        this.previousRole = previousRole
+        this.bymGo = bymGo
+        this.initializeImageList()
+    }
+
+    async func(opts) {
+        const { action, imageName, imageData } = opts
+
+        try {
+            switch (action) {
+                case 'get':
+                    const getResult = await this.handleGetImage(imageName)
+                    return getResult
+
+                case 'download':
+                    const downloadResult = await this.handleDownloadImage(imageName, imageData)
+                    return downloadResult
+
+                case 'notImage':
+                    const notImageResult = await this.handleNotImage()
+                    return notImageResult
+
+                case 'listImages':
+                    return this.getImagesPrompt() // 直接返回列表文本，让模型知道有哪些表情包
+
+                default:
+                    throw new Error(`未知操作: ${action}`)
+            }
+        } catch (error) {
+            throw error
+        }
+    }
+
+
+
+async initializeImageList() {
+        try {
+            this.#availableImages = await fileImgList()
+            this.#initialized = true
+        } catch (error) {
+            this.#availableImages = []
+        }
+    }
+
+    async getAvailableImages() {
+        if (!this.#initialized) {
+            await this.initializeImageList()
+        }
+        return this.#availableImages
+    }
+
+    async getImagesPrompt() {
+        const images = await this.getAvailableImages()
+        if (images.length === 0) {
+            return '当前没有可用的表情包'
+        }
+        return `可用的表情包列表（共 ${images.length} 个）：\n${images.join('\n')}\n\n使用方法：发送 GETIMG: <表情包名称> 来使用表情包`
+    }
+
+    async processText(text, options = {}) {
+
+        const commands = {
+            get: {
+                regex: /GETIMG:\s*([\s\S]+?)\s*$/i,
+                handler: async (match) => {
+                    const imageName = match[1].trim()
+                    await this.handleGetImage(imageName)
+                    return true
+                }
+            },
+            notImage: {
+                regex: /NOTIMG(.*)/i,
+                handler: async (match) => {
+                    await this.handleNotImage(match[1]?.trim())
+                    return true
+                }
+            },
+            download: {
+                regex: /DOWNIMG:\s*(.+)/i,
+                handler: async (match) => {
+                    await this.handleDownloadImage(match[1].trim(), options.image)
+                    return true
+                }
+            },
+            list: {
+                regex: /^(?:表情包列表|查看表情包|列出表情包)$/i,
+                handler: async () => {
+                    await this.e.reply(this.getImagesPrompt())
+                    return true
+                }
+            }
+        }
+
+        for (const [type, { regex, handler }] of Object.entries(commands)) {
+            const match = text.match(regex)
+            if (match) {
+                try {
+                    return await handler(match)
+                } catch (error) {
+                    await this.e.reply(`处理失败: ${error.message}`)
+                    return true
+                }
+            }
+        }
+
+        return null
+    }
+    async handleGetImage(imageName) {
+        if (!imageName) {
+            throw new Error('需要指定表情包名称')
+        }
+
+        try {
+            const result = await getToimg(this.e, imageName)
+
+            if (result === undefined) {
+                await this.e.reply(`未找到匹配的表情包: ${imageName}`)
+            }
+
+            return true // 表示已处理
+        } catch (error) {
+            throw error
+        }
+    }
+
+    async handleDownloadImage(imageName, imageData) {
+        if (!imageName || !imageData) {
+            throw new Error('需要提供图片名称和数据')
+        }
+
+        try {
+            const text = `DOWNIMG: ${imageName}`
+            await downImg(this.e, imageData, text)
+            await this.initializeImageList()
+            return true
+        } catch (error) {
+            throw error
+        }
+    }
+
+    async handleNotImage() {
+        try {
+            this.ALLRole = this.previousRole
+            await this.bymGo(true)
+            return true
+        } catch (error) {
+            throw error
+        }
+    }
+
+
+
+    description = `图片处理工具：支持发送本地表情包、保存新表情包、切换处理模式。
+可用命令：
+- GETIMG: <表情包名称> - 发送指定表情包
+- DOWNIMG: <名称> - 保存当前图片为表情包
+- NOTIMG - 切换到文本模式
+- 表情包列表 - 查看所有可用表情包`
+    // 添加 getSystemPrompt 方法
+    async getSystemPrompt() {
+        const images = await this.getAvailableImages()
+        let prompt = `${this.description}\n`
+        
+        if (images.length > 0) {
+            prompt += `\n当前可用的表情包：\n${images.join('\n')}`
+            prompt += `\n使用 GETIMG: <表情包名称> 来发送表情包`
+        } else {
+            logger.warn('[ImageProcessTool] 没有可用的表情包')
+            prompt += '\n当前没有可用的表情包'
+        }
+        
+        return prompt
+    }
+}
+
+export async function initializeImageTool(e, previousRole, bymGo) {
+    const tool = new ImageProcessTool(e, previousRole, bymGo)
+    await tool.initializeImageList() // 确保初始化完成
+    return tool
+}