var userData = {}
var str = '[["{\"list\":[\"6001001\",\"300314\",\"8978448\",\"SKILL=1;SM=1;CT=1;Lang=1;SK=888;MSK=888;IDNO=1361061221374600048;CLD=400888;OCLD=400888;PRI=255;VCID=1;VCIDORI=1;SKILLORI=;SVCINFO=1;SLPPID=136/4/1;DLG=48;ORIOBJ=1/6001001/;USERPHONE=6001001;US=TRANFROM=IVR","CALL_LOG_ID=2753916564062208","CALLPHONENUM=6001001","STAFF_SERVICE_VDN=1","BUSINESS_TYPE=credit","CUST_NO=CN1Q4W3G1R2W0K3O2"]]'
console.log(str)