var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"2nq69iwang7LxO5u","timestamp":1727756006,"url":"m.cengbang.com%2Fchanpin%2Fsaierma%2Fselwificp.html","signature":"b3369dba2a417af678fdbd788d27dbd5d6736c25","rawString":"jsapi_ticket=&noncestr=2nq69iwang7LxO5u&timestamp=1727756006&url=m.cengbang.com%2Fchanpin%2Fsaierma%2Fselwificp.html"}