var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"GFAr5WB4FkpQylAV","timestamp":1731923400,"url":"m.cengbang.com%2Fchanpin%2Fjiamu%2Fjmsg.html","signature":"7faa7c8ecdae21add983d16f87100d3859980d76","rawString":"jsapi_ticket=&noncestr=GFAr5WB4FkpQylAV&timestamp=1731923400&url=m.cengbang.com%2Fchanpin%2Fjiamu%2Fjmsg.html"}