var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"hSMvuXOOftMLMM7v","timestamp":1727624154,"url":"m.cengbang.com%2Fchanpin%2Fletian%2Fltjfbg.html","signature":"7d7cd2cb56ba07c065bae1231ef5e6caee7abf25","rawString":"jsapi_ticket=&noncestr=hSMvuXOOftMLMM7v&timestamp=1727624154&url=m.cengbang.com%2Fchanpin%2Fletian%2Fltjfbg.html"}