iOS 微博 sdk 分享文字图片

//通过微博编辑分享
- (void)shareWeiBoWithMessage
{

    
    WBAuthorizeRequest *authRequest = [WBAuthorizeRequest request];
    authRequest.redirectURI = @"";

    authRequest.scope = @"all";
    WBSendMessageToWeiboRequest *request = [WBSendMessageToWeiboRequest requestWithMessage:[self messageToShare] authInfo:authRequest access_token: _wbtoken];
//        request.shouldOpenWeiboAppInstallPageIfNotInstalled = NO;
    [WeiboSDK sendRequest:request];
}

//分享微博时 message初始化数据
 - (WBMessageObject *)messageToShare
{
    WBMessageObject *message = [WBMessageObject message];
        message.text = @"#test# ";
        WBImageObject *image = [WBImageObject object];
        image.imageData = [NSData dataWithContentsOfFile:[[NSBundle mainBundle] pathForResource:@"weibo" ofType:@"jpg"]];
        message.imageObject = image;
    return message;
}