MKRAVplayer 添加即将切换播放资源代理方法

MKRRadioManager/Classes/MKRRadioManager/MKRAVPlayer/MKRAVPlayer.m

@@ -616,6 +616,7 @@ NSURL * MKRUrlWithString(NSString *string){
         if (self.playerItem.playbackLikelyToKeepUp && self.state == MKRAVPlayerStatePlaying) {
             if (!self.player.rate) {
                 _interruptWhenPlaying = YES;
+                self.state = MKRAVPlayerStatePause;
             }
         }else{
             _interruptWhenPlaying = NO;