var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"dBH2POBFPMvRSy3g","timestamp":1727721138,"url":"m.cengbang.com%2Fchanpin%2Flingying%2Flyzdc.html","signature":"da17615176fe0de40d01a5205118ea3d14597878","rawString":"jsapi_ticket=&noncestr=dBH2POBFPMvRSy3g×tamp=1727721138&url=m.cengbang.com%2Fchanpin%2Flingying%2Flyzdc.html"}