[manager POST:ReleaseGoods parameters:dic constructingBodyWithBlock:^(id<AFMultipartFormData> _Nonnull formData) {
for (int i = 0; i < self.imageArr.count; i++) {
UIImage *image = _imageArr[i];
NSData *data = UIImagePNGRepresentation(image);
[formData appendPartWithFileData:data name:@"myFile" fileName:ReleaseFILE mimeType:@"image/png"];
}
} progress:nil success:^(NSURLSessionDataTask * _Nonnull task, id _Nullable responseObject) {
NSLog(@"%@",responseObject);
} failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {
NSLog(@"%@",error);
}];