var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"ujiURKepnE3ZcwhR","timestamp":1731943763,"url":"m.cengbang.com%2Fchanpin%2Ficnmb%2Ficnmbnbrl.html","signature":"26e9cc3a672c4446ef5a2b7a8fa0a8f4adcfa429","rawString":"jsapi_ticket=&noncestr=ujiURKepnE3ZcwhR&timestamp=1731943763&url=m.cengbang.com%2Fchanpin%2Ficnmb%2Ficnmbnbrl.html"}