var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"Ft8M2QrmtzWYRqPT","timestamp":1731821463,"url":"m.cengbang.com%2Fchanpin%2Fleidabiao%2Fldbxjbd.html","signature":"f07243775d15e8173a41cab577871138827a5db9","rawString":"jsapi_ticket=&noncestr=Ft8M2QrmtzWYRqPT&timestamp=1731821463&url=m.cengbang.com%2Fchanpin%2Fleidabiao%2Fldbxjbd.html"}