不知道哪里触发了 stopPLayer() ，可以添加这段代码，打印方法调用栈信息 Log.d(TAG, Log.getStackTraceString(new Exception("custom exception")));

		
public void stopPLayer() {
        Log.d(TAG, Log.getStackTraceString(new Exception("custom exception")));
        try {
            if (neoPlayer != null) {
                if (neoPlayer.isPlaying()) {
                    neoPlayer.stop();
                    if (!playlists.isEmpty()) {
                        playlists.remove();

                        Log.i(TAG, "stopPLayer() 并清空播放列表 " + playlists.isEmpty());
                    }
                    Log.i(TAG, "stopPLayer() 正常停止播放，播放状态: " + neoPlayer.isPlaying());
                } else {
                    neoPlayer.stop();
                    Log.i(TAG, "stopPLayer() 强行停止播放，播放状态: " + neoPlayer.isPlaying());
                }
            }
        } catch (Exception e) {
            Log.e(TAG, e.toString());
        }
    }