diff --git a/src/common/utils/helper.ts b/src/common/utils/helper.ts
index 63273770..eb87462f 100644
--- a/src/common/utils/helper.ts
+++ b/src/common/utils/helper.ts
@@ -8,6 +8,27 @@ import * as fsPromise from 'node:fs/promises';
 
 const __filename = fileURLToPath(import.meta.url);
 const __dirname = dirname(__filename);
+
+//下面这个类是用于将uid+msgid合并的类
+export class UUIDConverter {
+  static encode(highStr: string, lowStr: string): string {
+    const high = BigInt(highStr);
+    const low = BigInt(lowStr);
+    const highHex = high.toString(16).padStart(16, '0');
+    const lowHex = low.toString(16).padStart(16, '0');
+    const combinedHex = highHex + lowHex;
+    const uuid = `${combinedHex.substring(0, 8)}-${combinedHex.substring(8, 12)}-${combinedHex.substring(12, 16)}-${combinedHex.substring(16, 20)}-${combinedHex.substring(20)}`;
+    return uuid;
+  }
+  static decode(uuid: string): { high: string, low: string } {
+    const hex = uuid.replace(/-/g, '');
+    const high = BigInt('0x' + hex.substring(0, 16));
+    const low = BigInt('0x' + hex.substring(16));
+    return { high: high.toString(), low: low.toString() };
+  }
+}
+
+
 export function sleep(ms: number): Promise<void> {
   return new Promise(resolve => setTimeout(resolve, ms));
 }
diff --git a/src/core/src/apis/file.ts b/src/core/src/apis/file.ts
index f922a7c0..4564d4da 100644
--- a/src/core/src/apis/file.ts
+++ b/src/core/src/apis/file.ts
@@ -18,6 +18,7 @@ import { sessionConfig } from '@/core/sessionConfig';
 import { rkeyManager } from '../utils/rkey';
 import { NTEventDispatch } from '@/common/utils/EventTask';
 import { NodeIKernelSearchService } from '../services/NodeIKernelSearchService';
+import { selfInfo } from '../data';
 
 
 export class NTQQFileApi {
@@ -67,7 +68,9 @@ export class NTQQFileApi {
       ext
     };
   }
-
+  static async downloadMediaByUuid() {
+    //napCatCore.session.getRichMediaService().downloadFileForFileUuid();
+  }
   static async downloadMedia(msgId: string, chatType: ChatType, peerUid: string, elementId: string, thumbPath: string, sourcePath: string, timeout = 1000 * 60 * 2, force: boolean = false) {
     //logDebug('receive downloadMedia task', msgId, chatType, peerUid, elementId, thumbPath, sourcePath, timeout, force);
     // 用于下载收到的消息中的图片等
diff --git a/src/onebot11/action/file/GetFile.ts b/src/onebot11/action/file/GetFile.ts
index 5a866bbc..1c9363ad 100644
--- a/src/onebot11/action/file/GetFile.ts
+++ b/src/onebot11/action/file/GetFile.ts
@@ -1,15 +1,12 @@
 import BaseAction from '../BaseAction';
 import fs from 'fs/promises';
 import { ob11Config } from '@/onebot11/config';
-import { log, logDebug } from '@/common/utils/log';
-import { sleep } from '@/common/utils/helper';
-import { uri2local } from '@/common/utils/file';
+import { UUIDConverter } from '@/common/utils/helper';
 import { ActionName, BaseCheckResult } from '../types';
-import { ChatType, FileElement, Peer, RawMessage, VideoElement } from '@/core/entities';
-import { NTQQFileApi, NTQQMsgApi } from '@/core/apis';
+import { ChatType, ElementType, FileElement, Peer, RawMessage, VideoElement } from '@/core/entities';
+import { NTQQFileApi, NTQQFriendApi, NTQQMsgApi, NTQQUserApi } from '@/core/apis';
 import { FromSchema, JSONSchema } from 'json-schema-to-ts';
-import Ajv from 'ajv';
-import { MessageUnique } from '@/common/utils/MessageUnique';
+import { getGroup } from '@/core/data';
 
 export interface GetFilePayload {
   file: string; // 文件名或者fileUuid
@@ -46,6 +43,65 @@ export class GetFileBase extends BaseAction<GetFilePayload, GetFileResponse> {
   }
   protected async _handle(payload: GetFilePayload): Promise<GetFileResponse> {
     const { enableLocalFile2Url } = ob11Config;
+    let UuidData: {
+      high: string;
+      low: string;
+    } | undefined;
+    try {
+      UuidData = UUIDConverter.decode(payload.file);
+      if (UuidData) {
+        let peerUin = UuidData.high;
+        let msgId = UuidData.low;
+        let isGroup = await getGroup(peerUin);
+        let peer: Peer | undefined;
+        //识别Peer
+        if (isGroup) {
+          peer = { chatType: ChatType.group, peerUid: peerUin };
+        }
+        let PeerUid = await NTQQUserApi.getUidByUin(peerUin);
+        if (PeerUid) {
+          let isBuddy = await NTQQFriendApi.isBuddy(PeerUid);
+          if (isBuddy) {
+            peer = { chatType: ChatType.friend, peerUid: PeerUid };
+          } else {
+            peer = { chatType: ChatType.temp, peerUid: PeerUid };
+          }
+        }
+        if (!peer) {
+          throw new Error('chattype not support');
+        }
+        let msgList = await NTQQMsgApi.getMsgsByMsgId(peer, [msgId]);
+        if (msgList.msgList.length == 0) {
+          throw new Error('msg not found');
+        }
+        let msg = msgList.msgList[0];
+        let findEle = msg.elements.find(e => e.elementType == ElementType.VIDEO || e.elementType == ElementType.FILE || e.elementType == ElementType.PTT);
+        if (!findEle) {
+          throw new Error('element not found');
+        }
+        let downloadPath = await NTQQFileApi.downloadMedia(msgId, msg.chatType, msg.peerUid, findEle.elementId, '', '');
+        let fileSize = findEle?.videoElement?.fileSize || findEle?.fileElement?.fileSize || findEle?.pttElement?.fileSize || '0';
+        let fileName = findEle?.videoElement?.fileName || findEle?.fileElement?.fileName || findEle?.pttElement?.fileName || '';
+        const res: GetFileResponse = {
+          file: downloadPath,
+          url: downloadPath,
+          file_size: fileSize,
+          file_name: fileName
+        };
+        if (enableLocalFile2Url) {
+          try {
+            res.base64 = await fs.readFile(downloadPath, 'base64');
+          } catch (e) {
+            throw new Error('文件下载失败. ' + e);
+          }
+        }
+        //不手动删除？文件持久化了
+        return res;
+      }
+    } catch {
+
+    }
+
     const NTSearchNameResult = (await NTQQFileApi.searchfile([payload.file])).resultItems;
     if (NTSearchNameResult.length !== 0) {
       const MsgId = NTSearchNameResult[0].msgId;
@@ -69,7 +125,7 @@ export class GetFileBase extends BaseAction<GetFilePayload, GetFileResponse> {
       const res: GetFileResponse = {
         file: downloadPath,
         url: downloadPath,
-        file_size:  NTSearchNameResult[0].fileSize.toString(),
+        file_size: NTSearchNameResult[0].fileSize.toString(),
         file_name: NTSearchNameResult[0].fileName
       };
       if (enableLocalFile2Url) {
@@ -82,7 +138,6 @@ export class GetFileBase extends BaseAction<GetFilePayload, GetFileResponse> {
       //不手动删除？文件持久化了
       return res;
     }
-    //下面逻辑是有UUID的情况
     throw new Error('file not found');
     // let cache = await dbUtil.getFileCacheByName(payload.file);
     // if (!cache) {
diff --git a/src/onebot11/constructor.ts b/src/onebot11/constructor.ts
index c2565cf8..e4eb0bac 100644
--- a/src/onebot11/constructor.ts
+++ b/src/onebot11/constructor.ts
@@ -35,7 +35,7 @@ import { OB11GroupNoticeEvent } from './event/notice/OB11GroupNoticeEvent';
 
 import { calcQQLevel } from '../common/utils/qqlevel';
 import { log, logDebug, logError, logWarn } from '../common/utils/log';
-import { sleep } from '../common/utils/helper';
+import { sleep, UUIDConverter } from '../common/utils/helper';
 import { OB11GroupTitleEvent } from './event/notice/OB11GroupTitleEvent';
 import { OB11GroupCardEvent } from './event/notice/OB11GroupCardEvent';
 import { OB11GroupDecreaseEvent } from './event/notice/OB11GroupDecreaseEvent';
@@ -185,13 +185,12 @@ export class OB11Constructor {
         message_data['data']['file_size'] = element.picElement.fileSize;
       }
       else if (element.fileElement) {
-
         const FileElement = element.fileElement;
         message_data['type'] = OB11MessageDataType.file;
         message_data['data']['file'] = FileElement.fileName;
         message_data['data']['path'] = FileElement.filePath;
         message_data['data']['url'] = FileElement.filePath;
-        message_data['data']['file_id'] = FileElement.fileUuid;
+        message_data['data']['file_id'] =  UUIDConverter.encode(msg.peerUin, msg.msgId);
         message_data['data']['file_size'] = FileElement.fileSize;
         await NTQQFileApi.addFileCache({
           peerUid: msg.peerUid,
@@ -237,7 +236,7 @@ export class OB11Constructor {
         message_data['data']['file'] = videoElement.fileName;
         message_data['data']['path'] = videoDownUrl;
         message_data['data']['url'] = videoDownUrl;
-        message_data['data']['file_id'] = videoElement.fileUuid;
+        message_data['data']['file_id'] = UUIDConverter.encode(msg.peerUin, msg.msgId);
         message_data['data']['file_size'] = videoElement.fileSize;
 
         await NTQQFileApi.addFileCache({
@@ -258,19 +257,9 @@ export class OB11Constructor {
         message_data['type'] = OB11MessageDataType.voice;
         message_data['data']['file'] = element.pttElement.fileName;
         message_data['data']['path'] = element.pttElement.filePath;
-        message_data['data']['file_id'] = element.pttElement.fileUuid;
+        //message_data['data']['file_id'] = element.pttElement.fileUuid;
+        message_data['data']['file_id'] = UUIDConverter.encode(msg.peerUin, msg.msgId);
         message_data['data']['file_size'] = element.pttElement.fileSize;
-        // dbUtil.addFileCache({
-        //   name: element.pttElement.fileName,
-        //   path: element.pttElement.filePath,
-        //   size: parseInt(element.pttElement.fileSize) || 0,
-        //   url: '',
-        //   uuid: element.pttElement.fileUuid || '',
-        //   msgId: msg.msgId,
-        //   element: element.pttElement,
-        //   elementType: ElementType.PTT,
-        //   elementId: element.elementId
-        // }).then();
         await NTQQFileApi.addFileCache({
           peerUid: msg.peerUid,
           chatType: msg.chatType,
@@ -350,6 +339,7 @@ export class OB11Constructor {
       if (element.grayTipElement) {
         if (element.grayTipElement.subElementType == GrayTipElementSubType.MEMBER_NEW_TITLE) {
           const json = JSON.parse(element.grayTipElement.jsonGrayTipElement.jsonStr);
+
           if (element.grayTipElement.jsonGrayTipElement.busiId == 1061) {
             //判断业务类型
             //Poke事件
@@ -358,7 +348,7 @@ export class OB11Constructor {
             pokedetail = pokedetail.filter(item => item.uid);
             //console.log("[NapCat] 群拍一拍 群:", pokedetail, parseInt(msg.peerUid), " ", await NTQQUserApi.getUinByUid(pokedetail[0].uid), "拍了拍", await NTQQUserApi.getUinByUid(pokedetail[1].uid));
             if (pokedetail.length == 2) {
-              return new OB11FriendPokeEvent(parseInt((await NTQQUserApi.getUinByUid(pokedetail[0].uid))!), parseInt((await NTQQUserApi.getUinByUid(pokedetail[1].uid))!));
+              return new OB11FriendPokeEvent(parseInt((await NTQQUserApi.getUinByUid(pokedetail[0].uid))!), parseInt((await NTQQUserApi.getUinByUid(pokedetail[1].uid))!), pokedetail);
             }
           }
           //下面得改 上面也是错的grayTipElement.subElementType == GrayTipElementSubType.MEMBER_NEW_TITLE