var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"9Kh7E4u74rcZbrlW","timestamp":1731950906,"url":"m.cengbang.com%2Fchanpin%2Fshoucangtianxia%2Fsctxjgptz.html","signature":"57958e7097991140dfba523e2b1176567c2c5dbf","rawString":"jsapi_ticket=&noncestr=9Kh7E4u74rcZbrlW&timestamp=1731950906&url=m.cengbang.com%2Fchanpin%2Fshoucangtianxia%2Fsctxjgptz.html"}