iOS 七牛圖片上傳，錯誤響應怎麼解決？

七牛上傳圖片進度一直到0.95報錯報錯資訊：

<QNResponseInfo= id: 045DDA6D-EF09-40B2-99D5-DCAA62330C3C, ver: 7.1.0, status: 400, requestId: NwkAAE39Vn76IH8U, NwkAAE39Vn76IH8U, xlog: body:3;UP:3/400;UP:28/400, xvia: 1.1 fwt16:2 (Cdn Cache Server V2.0), host: upload.qiniu.com ip: 60.10.3.48 duration: 8.792564 s time: 1476935464 error: Error Domain=qiniu.com Code=400 "(null)" UserInfo={error=incorrect zone, please use up-z1.qiniu.com}>QNresp========(null)

代碼：

-(void)requestQNWithdata:(NSData *)data{        AFManagerHelp *manager = [[AFManagerHelp alloc]init];        [manager POST:uploadNOToken Splice:nil parameters:nil success:^(id responseObject) {                NSString *upToken = [responseObject objectForKey:@"uptoken"];        NSLog(@"token::===== %@",upToken);        [self uploadPictureToQiNiu:data withToken:upToken];            } failure:^(NSError *error) {        NSLog(@"QNerror==%@",error.userInfo);    }];}//上傳七牛-(void)uploadPictureToQiNiu:(NSData *)data withToken:(NSString *)token{        QNUploadManager *upManager = [[QNUploadManager alloc]init];    QNUploadOption * uploadOption= [[QNUploadOption alloc] initWithMime:nil progressHandler:^(NSString *key, float percent) {                NSLog(@"QNpercent == %.2f",percent);            } params:nil checkCrc:NO cancellationSignal:nil];        [upManager putData:data key:nil token:token complete:^(QNResponseInfo *info, NSString *key, NSDictionary *resp) {                NSLog(@"QNinfo ===== %@\nQNresp========%@",info,resp);            } option:uploadOption];}

說我方法寫錯還是token問題？

回複內容：

七牛上傳圖片進度一直到0.95報錯報錯資訊：

<QNResponseInfo= id: 045DDA6D-EF09-40B2-99D5-DCAA62330C3C, ver: 7.1.0, status: 400, requestId: NwkAAE39Vn76IH8U, NwkAAE39Vn76IH8U, xlog: body:3;UP:3/400;UP:28/400, xvia: 1.1 fwt16:2 (Cdn Cache Server V2.0), host: upload.qiniu.com ip: 60.10.3.48 duration: 8.792564 s time: 1476935464 error: Error Domain=qiniu.com Code=400 "(null)" UserInfo={error=incorrect zone, please use up-z1.qiniu.com}>QNresp========(null)

代碼：

-(void)requestQNWithdata:(NSData *)data{        AFManagerHelp *manager = [[AFManagerHelp alloc]init];        [manager POST:uploadNOToken Splice:nil parameters:nil success:^(id responseObject) {                NSString *upToken = [responseObject objectForKey:@"uptoken"];        NSLog(@"token::===== %@",upToken);        [self uploadPictureToQiNiu:data withToken:upToken];            } failure:^(NSError *error) {        NSLog(@"QNerror==%@",error.userInfo);    }];}//上傳七牛-(void)uploadPictureToQiNiu:(NSData *)data withToken:(NSString *)token{        QNUploadManager *upManager = [[QNUploadManager alloc]init];    QNUploadOption * uploadOption= [[QNUploadOption alloc] initWithMime:nil progressHandler:^(NSString *key, float percent) {                NSLog(@"QNpercent == %.2f",percent);            } params:nil checkCrc:NO cancellationSignal:nil];        [upManager putData:data key:nil token:token complete:^(QNResponseInfo *info, NSString *key, NSDictionary *resp) {                NSLog(@"QNinfo ===== %@\nQNresp========%@",info,resp);            } option:uploadOption];}

說我方法寫錯還是token問題？

