var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"BtcN52QY9V0YabAC","timestamp":1731822120,"url":"m.cengbang.com%2Fchanpin%2Fsanxi%2Fsxpprz.html","signature":"a7c7444136c2b343f5d4b3b0b37acdd20cc91403","rawString":"jsapi_ticket=&noncestr=BtcN52QY9V0YabAC&timestamp=1731822120&url=m.cengbang.com%2Fchanpin%2Fsanxi%2Fsxpprz.html"}