var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"sMUi5ymsLEvvQ94X","timestamp":1727749779,"url":"m.cengbang.com%2Fchanpin%2Ffanlang%2Fflktsd.html","signature":"9c4e730079ae4338bb6cbfa6f87744df782a0a52","rawString":"jsapi_ticket=&noncestr=sMUi5ymsLEvvQ94X×tamp=1727749779&url=m.cengbang.com%2Fchanpin%2Ffanlang%2Fflktsd.html"}