{"msg":"{
 "iaback" : {
 "code" : -3522,
 "msg" : ""
 },
 "iawork" : {
 "code" : 0,
 "msg" : "---------------LibRxTx Info:--------------\nCurrent peer:\t4\nWork Thread 0 235\nWork Thread 1 255\nWork Thread 2 247\nWork Thread 3 244\nEpLoop\t\t2513\nEpRead\t\t1876\nEpMoreRead\t0\nEpWrite\t\t895\nSndLoop\t\t2183\nPeerSnd\t\t1805\nSndSw\t\t0\nBufSnd\t\t908\nAccept\t\t1778\nPeerRcv\t\t1085\nBufRcv\t\t1974\nAddJob\t\t988\nGetJob\t\t986\nGetMore\t\t985\nPktSnd\t\t888\nPktRcv\t\t889\nSndWait\t\t0\nSndWaitAck\t0\n-------> Epoll 0\nIdx ID RID State pktSnd ackRcv pktRcv pktExe ackSnd bw(Bps) Zip Retry\tName\n0 1 0 Lsn 0 0 0 0 0 -1 100 0/-1\t 127.0.0.1:26826 <--> :\n1 2 0 Try 0 0 0 0 0 -1 100 96/-1\t :44115 <--> 192.168.17.9:26828\n2 891 0 OK 0 0 1 0 0 -1 100 0/-1\tIPC 127.0.0.1:26826 <--> 127.0.0.1:57872\n"
 }
}
","result":0}  

我想在前端显示格式化的易读的json串