var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"cTfIlF394j4Iva6T","timestamp":1731830688,"url":"m.cengbang.com%2Fchanpin%2FMRA%2Fmrahdldx.html","signature":"2a39519868851924204bce7ec9b5f7e98ab813fb","rawString":"jsapi_ticket=&noncestr=cTfIlF394j4Iva6T&timestamp=1731830688&url=m.cengbang.com%2Fchanpin%2FMRA%2Fmrahdldx.html"}