下面是searchReply返回数据
"({\"song\":[{\"bitrate_fee\":\"{\\"0\\":\\"129|-1\\",\\"1\\":\\"-1|-1\\"}\",\"yyr_artist\":\"0\",\"songname\":\"世间始终你好\",\"artistname\":\"莫文蔚,郑少秋\",\"control\":\"0000000000\",\"songid\":\"261595133\",\"has_mv\":\"0\",\"encrypted_songid\":\"0807f979ffd095739ca82L\"},{\"bitrate_fee\":\"{\\"0\\":\\"0|0\\",\\"1\\":\\"0|0\\"}\",\"yyr_artist\":\"0\",\"songname\":\"一念之间\",\"artistname\":\"张杰,莫文蔚\",\"control\":\"0000000000\",\"songid\":\"242314587\",\"has_mv\":\"1\",\"encrypted_songid\":\"0907e716d5b095621af9aL\"},{\"bitrate_fee\":\"{\\"0\\":\\"129|-1\\",\\"1\\":\\"-1|-1\\"}\",\"yyr_artist\":\"0\",\"songname\":\"他不爱我\",\"artistname\":\"莫文蔚\",\"control\":\"0000000000\",\"songid\":\"13902471\",\"has_mv\":\"1\",\"encrypted_songid\":\"0006d42287095622f18aL\"}],\"album\":[{\"albumname\":\"回蔚 莫文蔚巡回演唱会@台北小巨蛋\",\"artistpic\":\"http:\/\/qukufile2.qianqian.com\/data2\/pic\/115613109\/115613109.jpg\",\"albumid\":\"13902454\",\"artistname\":\"莫文蔚\"},{\"albumname\":\"世间始终你好\",\"artistpic\":\"http:\/\/qukufile2.qianqian.com\/data2\/pic\/ef70750d9d23caa3e239882b907bd721\/261595021\/261595021.jpg\",\"albumid\":\"261595047\",\"artistname\":\"莫文蔚,郑少秋\"},{\"albumname\":\"莫后年代 莫文蔚20周年世纪典藏\",\"artistpic\":\"http:\/\/qukufile2.qianqian.com\/data2\/pic\/116000002\/116000002.jpg\",\"albumid\":\"99893368\",\"artistname\":\"莫文蔚\"}],\"order\":\"artist,song,album\",\"error_code\":22000,\"artist\":[{\"yyr_artist\":\"0\",\"artistid\":\"1116\",\"artistpic\":\"http:\/\/qukufile2.qianqian.com\/data2\/pic\/7323f390fcfa430726571c6c357e0a16\/246709317\/246709317.jpg\",\"artistname\":\"莫文蔚\"}]});"
我分析用qDebug()<<songId;显示不出songId的数据；
