var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"dtuuFvTyfwqMULKz","timestamp":1727594886,"url":"m.cengbang.com%2Fpinpai%2Fshange%2Findex.html","signature":"337f6fabf543223fb503ef2a1562606066da8bda","rawString":"jsapi_ticket=&noncestr=dtuuFvTyfwqMULKz&timestamp=1727594886&url=m.cengbang.com%2Fpinpai%2Fshange%2Findex.html"}