var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"Ljx3Fmjxqmuj9RS4","timestamp":1731841496,"url":"m.cengbang.com%2Fchanpin%2Fyuzhi%2Fyzzyjz.html","signature":"f0eec0fd2317f57137369327c9e1cbd5bcfe17d8","rawString":"jsapi_ticket=&noncestr=Ljx3Fmjxqmuj9RS4&timestamp=1731841496&url=m.cengbang.com%2Fchanpin%2Fyuzhi%2Fyzzyjz.html"}