var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"UMdRZ8ptiX7gJGDW","timestamp":1730857739,"url":"m.cengbang.com%2Fchanpin%2Fjunrong%2Fjrwldyj.html","signature":"a4e7246ff4c1f86fccbd00fd3e1de97fa80c5ccd","rawString":"jsapi_ticket=&noncestr=UMdRZ8ptiX7gJGDW&timestamp=1730857739&url=m.cengbang.com%2Fchanpin%2Fjunrong%2Fjrwldyj.html"}