var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"tf0RgYwCrgtn56qe","timestamp":1731820499,"url":"m.cengbang.com%2Fchanpin%2Fgangta%2Fgtkkbs.html","signature":"87628c45035a2c1c5be7d8c3e60b32aae05b5a14","rawString":"jsapi_ticket=&noncestr=tf0RgYwCrgtn56qe&timestamp=1731820499&url=m.cengbang.com%2Fchanpin%2Fgangta%2Fgtkkbs.html"}