feat: go-cqhttp style group file apis

src/core/apis/group.ts

@@ -402,7 +402,7 @@ export class NTQQGroupApi {
 
     }
 
-    async GetGroupFileCount(Gids: Array<string>) {
+    async getGroupFileCount(Gids: Array<string>) {
         return this.context.session.getRichMediaService().batchGetGroupFileCount(Gids);
     }
 

src/core/entities/msg.ts

@@ -22,6 +22,7 @@ export interface GetFileListParam {
     startIndex: number;
     sortOrder: number;
     showOnlinedocFolder: number;
+    folderId?: string;
 }
 
 export enum ElementType {

src/core/listeners/NodeIKernelMsgListener.ts

@@ -29,7 +29,47 @@ export interface GroupFileInfoUpdateParamType {
     retMsg: string;
     clientWording: string;
     isEnd: boolean;
-    item: Array<any>;
+    item: Array<{
+        peerId: string;
+        type: number;
+        folderInfo?: {
+            folderId: string;
+            parentFolderId: string;
+            folderName: string;
+            createTime: number;
+            modifyTime: number;
+            createUin: string;
+            creatorName: string;
+            totalFileCount: number;
+            modifyUin: string;
+            modifyName: string;
+            usedSpace: string;
+        },
+        fileInfo?: {
+            fileModelId: string;
+            fileId: string;
+            fileName: string;
+            fileSize: string;
+            busId: number;
+            uploadedSize: string;
+            uploadTime: number;
+            deadTime: number;
+            modifyTime: number;
+            downloadTimes: number;
+            sha: string;
+            sha3: string;
+            md5: string;
+            uploaderLocalPath: string;
+            uploaderName: string;
+            uploaderUin: string;
+            parentFolderId: string;
+            localPath: string;
+            transStatus: number;
+            transType: number;
+            elementId: string;
+            isFolder: boolean;
+        },
+    }>;
     allFileCount: string;
     nextIndex: string;
     reqId: string;