var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"uB34PysjHHCIk24q","timestamp":1731821916,"url":"m.cengbang.com%2Fchanpin%2Fyalan%2Fyldyz.html","signature":"55876333b7c8e0abd0f56451af687d4c5fa1c6c4","rawString":"jsapi_ticket=&noncestr=uB34PysjHHCIk24q&timestamp=1731821916&url=m.cengbang.com%2Fchanpin%2Fyalan%2Fyldyz.html"}