var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"yl86XnIadLpaVTMm","timestamp":1731954311,"url":"m.cengbang.com%2Fchanpin%2Fyidi%2Fydsjg.html","signature":"6dab49a24250d1ab52797039b1ee15c1a6d63b4a","rawString":"jsapi_ticket=&noncestr=yl86XnIadLpaVTMm&timestamp=1731954311&url=m.cengbang.com%2Fchanpin%2Fyidi%2Fydsjg.html"}