var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"2hDnJdA2YdMbdDy5","timestamp":1731828588,"url":"m.cengbang.com%2Fchanpin%2Fdoushiliren%2Fdslrshrsy.html","signature":"21f62e3b8a8505ddc4e66b427c36e001468d1fd9","rawString":"jsapi_ticket=&noncestr=2hDnJdA2YdMbdDy5&timestamp=1731828588&url=m.cengbang.com%2Fchanpin%2Fdoushiliren%2Fdslrshrsy.html"}