diff --git a/src/AI/image.ts b/src/AI/image.ts
index b5e5258..9b72daa 100644
--- a/src/AI/image.ts
+++ b/src/AI/image.ts
@@ -3,7 +3,7 @@ import { sendITTRequest } from "../service";
 import { generateId } from "../utils/utils";
 import { logger } from "../logger";
 import { AI } from "./AI";
-import { MessageSegment } from "../utils/utils_string";
+import { MessageSegment, parseSpecialTokens } from "../utils/utils_string";
 
 export class Image {
     static validKeys: (keyof Image)[] = ['id', 'file', 'content'];
@@ -257,15 +257,21 @@ ${img.CQCode}`;
     }
 
     static async extractExistingImagesToSave(ctx: seal.MsgContext, ai: AI, s: string): Promise<Image[]> {
-        const images = [];
-        const match = s.match(/[<＜][\|│｜]img:.+?(?:[\|│｜][>＞]|[\|│｜>＞])/g);
-        if (match) {
-            for (let i = 0; i < match.length; i++) {
-                const id = match[i].match(/[<＜][\|│｜]img:(.+?)(?:[\|│｜][>＞]|[\|│｜>＞])/)[1];
-                const image = await ai.context.findImage(ctx, id);
-                if (image) {
-                    if (image.type === 'url') await image.urlToBase64();
-                    images.push(image);
+        const segs = parseSpecialTokens(s);
+        const images: Image[] = [];
+        for (const seg of segs) {
+            switch (seg.type) {
+                case 'img': {
+                    const id = seg.content;
+                    const image = await ai.context.findImage(ctx, id);
+
+                    if (image) {
+                        if (image.type === 'url') await image.urlToBase64();
+                        images.push(image);
+                    } else {
+                        logger.warning(`无法找到图片：${id}`);
+                    }
+                    break;
                 }
             }
         }
diff --git a/src/tool/tool_message.ts b/src/tool/tool_message.ts
index 1772b6d..2e42fae 100644
--- a/src/tool/tool_message.ts
+++ b/src/tool/tool_message.ts
@@ -2,10 +2,12 @@ import { AIManager } from "../AI/AI";
 import { ConfigManager } from "../config/configManager";
 import { replyToSender, transformMsgIdBack } from "../utils/utils";
 import { getCtxAndMsg } from "../utils/utils_seal";
-import { handleReply, MessageSegment, transformArrayToContent } from "../utils/utils_string";
+import { handleReply, MessageSegment, parseSpecialTokens, transformArrayToContent } from "../utils/utils_string";
 import { Tool, ToolManager } from "./tool";
-import { CQTYPESALLOW } from "../config/config";
-import { deleteMsg, getGroupMemberInfo, getMsg, netExists } from "../utils/utils_ob11";
+import { CQTYPESALLOW, faceMap } from "../config/config";
+import { deleteMsg, getGroupMemberInfo, getMsg, sendGroupForwardMsg, sendPrivateForwardMsg, netExists } from "../utils/utils_ob11";
+import { logger } from "../logger";
+import { Image } from "../AI/image";
 
 export function registerMessage() {
     const toolSend = new Tool({
@@ -50,13 +52,17 @@ export function registerMessage() {
             `来自<${ctx.player.name}>${showNumber ? `(${ctx.player.userId.replace(/^.+:/, '')})` : ``}` :
             `来自群聊<${ctx.group.groupName}>${showNumber ? `(${ctx.group.groupId.replace(/^.+:/, '')})` : ``}`;
 
-        const originalImages = [];
-        const match = content.match(/[<＜][\|│｜]img:.+?(?:[\|│｜][>＞]|[\|│｜>＞])/g);
-        if (match) {
-            for (let i = 0; i < match.length; i++) {
-                const id = match[i].match(/[<＜][\|│｜]img:(.+?)(?:[\|│｜][>＞]|[\|│｜>＞])/)[1].trim().slice(0, 6);
-                const image = await ai.context.findImage(ctx, id);
-                if (image) originalImages.push(image);
+        const segs = parseSpecialTokens(content);
+        const originalImages: Image[] = [];
+        for (const seg of segs) {
+            switch (seg.type) {
+                case 'img': {
+                    const id = seg.content;
+                    const image = await ai.context.findImage(ctx, id);
+                    if (image) originalImages.push(image);
+                    else logger.warning(`无法找到图片：${id}`);
+                    break;
+                }
             }
         }
 
@@ -178,4 +184,172 @@ export function registerMessage() {
         await deleteMsg(epId, transformMsgIdBack(msg_id));
         return { content: `已撤回消息${msg_id}`, images: [] };
     }
-}
\ No newline at end of file
+
+    const toolMerge = new Tool({
+        type: 'function',
+        function: {
+            name: 'send_forward_msg',
+            description: '发送合并转发消息',
+            parameters: {
+                type: 'object',
+                properties: {
+                    msg_type: {
+                        type: 'string',
+                        description: '消息类型，私聊或群聊',
+                        enum: ['private', 'group']
+                    },
+                    name: {
+                        type: 'string',
+                        description: '用户名称或群聊名称' + (ConfigManager.message.showNumber ? '或纯数字QQ号、群号' : '') + '，实际使用时与消息类型对应'
+                    },
+                    messages: {
+                        type: 'array',
+                        description: '消息节点列表，可以有多个',
+                        items: {
+                            type: 'object',
+                            properties: {
+                                name: {
+                                    type: 'string',
+                                    description: '用户名称' + (ConfigManager.message.showNumber ? '或纯数字QQ号' : '')
+                                },
+                                nickname: {
+                                    type: 'string',
+                                    description: '发送者名称，默认与name相同'
+                                },
+                                content: {
+                                    type: 'string',
+                                    description: '消息内容'
+                                }
+                            },
+                            required: ['content']
+                        }
+                    }
+                },
+                required: ['msg_type', 'name', 'messages']
+            }
+        }
+    });
+    toolMerge.solve = async (ctx, _, ai, args) => {
+        const { msg_type, name, messages } = args;
+
+        if (!netExists()) return { content: `未找到ob11网络连接依赖，请提示用户安装`, images: [] };
+
+        const messagesToSend = [];
+        const images: Image[] = [];
+        for (const messageItem of messages) {
+            const segs = parseSpecialTokens(messageItem.content);
+            const content: MessageSegment[] = [];
+            for (const seg of segs) {
+                switch (seg.type) {
+                    case 'text': {
+                        content.push({
+                            type: 'text',
+                            data: {
+                                text: seg.content
+                            }
+                        })
+                        break;
+                    }
+                    case 'at': {
+                        const name = seg.content;
+                        const ui = await ai.context.findUserInfo(ctx, name);
+                        if (ui !== null) {
+                            content.push({
+                                type: 'at',
+                                data: {
+                                    qq: ui.id.replace(/^.+:/, "")
+                                }
+                            })
+                        } else {
+                            logger.warning(`无法找到用户：${name}`);
+                            content.push({
+                                type: 'text',
+                                data: {
+                                    text: ` @${name} `
+                                }
+                            })
+                        }
+                        break;
+                    }
+                    case 'quote': {
+                        const msgId = seg.content;
+                        content.push({
+                            type: 'reply',
+                            data: { id: String(transformMsgIdBack(msgId)) }
+                        })
+                        break;
+                    }
+                    case 'img': {
+                        const id = seg.content;
+                        const image = await ai.context.findImage(ctx, id);
+
+                        if (image) {
+                            if (image.type === 'local') break;
+                            images.push(image);
+                            content.push({
+                                type: 'image',
+                                data: { file: image.type === 'base64' ? seal.base64ToImage(image.base64) : image.file }
+                            })
+                        } else {
+                            logger.warning(`无法找到图片：${id}`);
+                        }
+                        break;
+                    }
+                    case 'face': {
+                        const faceId = Object.keys(faceMap).find(key => faceMap[key] === seg.content) || '';
+                        content.push({
+                            type: 'face',
+                            data: { id: faceId }
+                        })
+                        break;
+                    }
+                }
+            }
+
+            if (content.length === 0) {
+                return { content: `消息长度不能为0`, images: [] };
+            }
+
+            let userId = "";
+            let nickname = messageItem.nickname || "";
+            const ui = await ai.context.findUserInfo(ctx, messageItem.name, true);
+            if (ui !== null) {
+                userId = ui.id.replace(/^.+:/, "");
+                nickname = nickname || ui.name;
+            }
+
+            messagesToSend.push({
+                type: 'node',
+                data: {
+                    user_id: userId,
+                    nickname: nickname,
+                    content: content
+                }
+            });
+        }
+
+        const news = null;
+        const prompt = "";
+        const summary = "";
+        const source = "";
+
+        if (msg_type === "private") {
+            const ui = await ai.context.findUserInfo(ctx, name, true);
+            if (ui === null) return { content: `未找到<${name}>`, images: [] };
+            if (ui.id === ctx.endPoint.userId) return { content: `禁止向自己发送消息`, images: [] };
+
+            await sendPrivateForwardMsg(ctx.endPoint.userId, ui.id.replace(/^.+:/, ""), messagesToSend, news, prompt, summary, source);
+        } else if (msg_type === "group") {
+            const gi = await ai.context.findGroupInfo(ctx, name);
+            if (gi === null) return { content: `未找到<${name}>`, images: [] };
+
+            await sendGroupForwardMsg(ctx.endPoint.userId, gi.id.replace(/^.+:/, ""), messagesToSend, news, prompt, summary, source);
+        } else {
+            return { content: `未知的消息类型<${msg_type}>`, images: [] };
+        }
+
+        return { content: `发送合并消息成功`, images: images };
+    }
+}
+
+// TODO: 合并消息嵌套
\ No newline at end of file
diff --git a/src/update.ts b/src/update.ts
index 1a26928..289b4d5 100644
--- a/src/update.ts
+++ b/src/update.ts
@@ -3,7 +3,10 @@ export const updateInfo = {
     "4.12.1": `- 新增按时间搜索记忆
 - 新增图片头像ID发送
 - 将img命令改为ai子命令
-- 新增render嵌入图片`,
+- 新增render嵌入图片
+- 新增tti保存
+- 修复tool关闭状态发生错误反转的问题
+- 新增合并转发tool`,
     "4.12.0": `- 新增通过名称选择角色设定功能
 - 修复获取好友、群聊等列表时的bug
 - 修复了调用函数时，无需cmdArgs的函数也会报错的问题
diff --git a/src/utils/utils_ob11.ts b/src/utils/utils_ob11.ts
index 715fa10..f2d0e5d 100644
--- a/src/utils/utils_ob11.ts
+++ b/src/utils/utils_ob11.ts
@@ -249,4 +249,52 @@ export async function sendGroupAISound(epId: string, characterId: string, group_
         logger.error(`发送群 ${group_id} AI 声聊合成语音失败：${e}`);
         return;
     }
-}
\ No newline at end of file
+}
+
+export async function sendPrivateForwardMsg(epId: string, user_id: string,
+    messages: MessageSegment[],
+    news: string[],
+    prompt: string,
+    summary: string,
+    source: string): Promise<any> {
+    const net = getNet();
+    if (!net) return null;
+    try {
+        const data = await net.callApi(epId, 'send_private_forward_msg', {
+            user_id,
+            messages,
+            news,
+            prompt,
+            summary,
+            source
+        })
+        return data;
+    } catch (e) {
+        logger.error(`发送用户 ${user_id} 转发消息失败：${e}`);
+        return null;
+    }
+}
+
+export async function sendGroupForwardMsg(epId: string, group_id: string,
+    messages: MessageSegment[],
+    news: string[],
+    prompt: string,
+    summary: string,
+    source: string): Promise<any> {
+    const net = getNet();
+    if (!net) return null;
+    try {
+        const data = await net.callApi(epId, 'send_group_forward_msg', {
+            group_id,
+            messages,
+            news,
+            prompt,
+            summary,
+            source
+        })
+        return data;
+    } catch (e) {
+        logger.error(`发送群 ${group_id} 转发消息失败：${e}`);
+        return null;
+    }
+}