fix: #218

src/common/types.ts

@@ -45,5 +45,6 @@ export interface FileCache {
   fileUuid?: string
   url?: string
   msgId?: string
+  elementId: string
   downloadFunc?: () => Promise<void>
 }

src/onebot11/action/file/GetFile.ts

@@ -21,13 +21,12 @@ export interface GetFileResponse {
 }
 
 export class GetFileBase extends BaseAction<GetFilePayload, GetFileResponse> {
-  private getElement(msg: RawMessage): { id: string; element: VideoElement | FileElement } {
-    let element = msg.elements.find((e) => e.fileElement)
+  private getElement(msg: RawMessage, elementId: string): VideoElement | FileElement {
+    let element = msg.elements.find((e) => e.elementId === elementId)
     if (!element) {
-      element = msg.elements.find((e) => e.videoElement)
-      return { id: element.elementId, element: element.videoElement }
+      throw new Error('element not found')
     }
-    return { id: element.elementId, element: element.fileElement }
+    return element.fileElement
   }
   private async download(cache: FileCache, file: string) {
     log('需要调用 NTQQ 下载文件api')
@@ -35,14 +34,14 @@ export class GetFileBase extends BaseAction<GetFilePayload, GetFileResponse> {
       let msg = await dbUtil.getMsgByLongId(cache.msgId)
       if (msg) {
         log('找到了文件 msg', msg)
-        let element = this.getElement(msg)
+        let element = this.getElement(msg, cache.elementId)
         log('找到了文件 element', element)
         // 构建下载函数
-        await NTQQFileApi.downloadMedia(msg.msgId, msg.chatType, msg.peerUid, element.id, '', '', true)
-        await sleep(1000)
+        await NTQQFileApi.downloadMedia(msg.msgId, msg.chatType, msg.peerUid, cache.elementId, '', '', true)
+        await sleep(1000)  // 这里延时是为何？
         msg = await dbUtil.getMsgByLongId(cache.msgId)
         log('下载完成后的msg', msg)
-        cache.filePath = this.getElement(msg).element.filePath
+        cache.filePath = this.getElement(msg, cache.elementId).filePath
         dbUtil.addFileCache(file, cache).then()
       }
     }

src/onebot11/constructor.ts

@@ -170,6 +170,7 @@ export class OB11Constructor {
         dbUtil
           .addFileCache(fileName, {
             fileName,
+            elementId: element.elementId,
             filePath: sourcePath,
             fileSize: element.picElement.fileSize.toString(),
             url: message_data['data']['url'],
@@ -198,6 +199,7 @@ export class OB11Constructor {
         dbUtil
           .addFileCache(videoOrFileElement.fileUuid, {
             msgId: msg.msgId,
+            elementId: element.elementId,
             fileName: videoOrFileElement.fileName,
             filePath: videoOrFileElement.filePath,
             fileSize: videoOrFileElement.fileSize,
@@ -225,6 +227,7 @@ export class OB11Constructor {
         message_data['data']['file_size'] = element.pttElement.fileSize
         dbUtil
           .addFileCache(element.pttElement.fileName, {
+            elementId: element.elementId,
             fileName: element.pttElement.fileName,
             filePath: element.pttElement.filePath,
             fileSize: element.pttElement.fileSize,

src/onebot11/server/post-ob11-event.ts

@@ -1,19 +1,12 @@
-import { OB11Message, OB11MessageAt, OB11MessageData } from '../types'
-import { getFriend, getGroup, getUidByUin, selfInfo } from '../../common/data'
+import { OB11Message } from '../types'
+import { selfInfo } from '@/common/data'
 import { OB11BaseMetaEvent } from '../event/meta/OB11BaseMetaEvent'
 import { OB11BaseNoticeEvent } from '../event/notice/OB11BaseNoticeEvent'
 import { WebSocket as WebSocketClass } from 'ws'
 import { wsReply } from './ws/reply'
-import { log } from '../../common/utils/log'
-import { getConfigUtil } from '../../common/config'
+import { log } from '@/common/utils'
+import { getConfigUtil } from '@/common/config'
 import crypto from 'crypto'
-import { NTQQFriendApi, NTQQGroupApi, NTQQMsgApi, Peer } from '../../ntqqapi/api'
-import { ChatType, Group, GroupRequestOperateTypes } from '../../ntqqapi/types'
-import { convertMessage2List, createSendElements, sendMsg } from '../action/msg/SendMsg'
-import { dbUtil } from '../../common/db'
-import { OB11FriendRequestEvent } from '../event/request/OB11FriendRequest'
-import { OB11GroupRequestEvent } from '../event/request/OB11GroupRequest'
-import { isNull } from '../../common/utils'
 import { handleQuickOperation, QuickOperationEvent } from './quick-operation'
 
 export type PostEventType = OB11Message | OB11BaseMetaEvent | OB11BaseNoticeEvent