/**多文件上传，支持同时上传参数、多个图片、多个音频，【图片为date流，音频为沙盒路径，用数组传过去】url：请求的网络地址pram：请求参数【我一般用dictionary】arrayImg：图片date类型数组arrayAudio：音频地址数组success：上传成功回调faile：上传失败回调progress：上传进度回调*/+ (void)uploadMoreFileHttpRequestURL:(NSString *)url  RequestPram:(id)pram arrayImg:(NSArray *)arrayImg arrayAudio:(NSArray *)arrayAudio RequestSuccess:(void(^)(id respoes))success RequestFaile:(void(^)(NSError *erro))faile UploadProgress:(void(^)(NSProgress * uploadProgress))progress;

+ (void)uploadMoreFileHttpRequestURL:(NSString *)url  RequestPram:(id)pram arrayImg:(NSArray *)arrayImg arrayAudio:(NSArray *)arrayAudio RequestSuccess:(void(^)(id respoes))success RequestFaile:(void(^)(NSError *erro))faile UploadProgress:(void(^)(NSProgress * uploadProgress))progress{AFHTTPSessionManager *manager = [AFHTTPSessionManager manager];manager.requestSerializer = [AFHTTPRequestSerializer serializer];manager.responseSerializer = [AFHTTPResponseSerializer serializer];[manager POST:url parameters:pram constructingBodyWithBlock:^(id<AFMultipartFormData>  _Nonnull formData) {///用时间设置文件名
NSDate *date = [NSDate date];NSDateFormatter *formatter = [[NSDateFormatter alloc] init];[formatter setDateFormat:@"yyyyMMddhhmmss"];NSString *dateNow = [formatter stringFromDate:date];NSString *imgFileId = @"handsomekkImg";//  NSString *avdioFileId = @"ebookAvdio";///图片文件data追加for (int i = 0; i < arrayImg.count; i++) {///文件名：这是多个文件名不一样，多以我就用i实现
NSString *fileName = [NSString stringWithFormat:@"%@%@%d.png",imgFileId,dateNow,i];///图片支持类型jpg/png/jpeg
[formData appendPartWithFileData:arrayImg[i] name:[NSString stringWithFormat:@"%@%d",imgFileId,i] fileName:fileName mimeType:@"jpg/png/jpeg"];}///  此处是音频，我传的是音频文件本地沙盒地址，所以用 appendPartWithFileURL 方法///   for (int i = 0; i < arrayAudio.count; i++) {
///    NSString *fileName = [NSString stringWithFormat:@"%@%@%d.caf",avdioFileId,dateNow,i];///   [formData appendPartWithFileURL:[NSURL URLWithString:arrayAudio[i]] name:[NSString stringWithFormat:@"%@%d",arrayAudio,i] fileName:fileName mimeType:@"application/octet-stream" error:nil]; ///    }
} progress:^(NSProgress * _Nonnull uploadProgress) {///进度回调
progress(uploadProgress);} success:^(NSURLSessionDataTask * _Nonnull task, id  _Nullable responseObject) {///上传功能回调if (success) {success(responseObject);}} failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {///失败回调
faile(error);}];}