dispatch_async(dispatch_get_global_queue(0, 0), ^{
NSData *emoticonData = [NSData dataWithContentsOfURL:[NSURL URLWithString:self.model.videoVo.url]];
dispatch_async(dispatch_get_main_queue(), ^{
WXMediaMessage *message = [WXMediaMessage message];
message.title = @"萌宠";
message.description = @"萌宠表情";
//必须设置thumbImage
message setThumbImage:**self**.imgV.image\]; WXEmoticonObject \*imgo = \[WXEmoticonObject object\]; imgo.emoticonData = emoticonData; message.mediaObject = imgo; SendMessageToWXReq\* req = \[\[SendMessageToWXReq alloc\] init\]; req.bText = **NO**; req.message = message; req.scene = WXSceneSession; \[WXApi sendReq:req completion:\^(**BOOL** success) { }\]; }); });