var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"Ev7cfnGn7PJytPm2","timestamp":1731831571,"url":"m.cengbang.com%2Fchanpin%2Fbaodaoyanjing%2Fbdyjetyj.html","signature":"4707eac57611dca57b7b3825c630f5963854ad07","rawString":"jsapi_ticket=&noncestr=Ev7cfnGn7PJytPm2&timestamp=1731831571&url=m.cengbang.com%2Fchanpin%2Fbaodaoyanjing%2Fbdyjetyj.html"}