var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"QlB53dvUD4o8kq7y","timestamp":1727602539,"url":"m.cengbang.com%2Fchanpin%2Fmeilinkai%2Fllkrzcp.html","signature":"6d67a5ff54a8d6eeaf6e64ef1d05b6ae3063a494","rawString":"jsapi_ticket=&noncestr=QlB53dvUD4o8kq7y×tamp=1727602539&url=m.cengbang.com%2Fchanpin%2Fmeilinkai%2Fllkrzcp.html"}