var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"yZLwBVdvgurvlkHv","timestamp":1731836229,"url":"m.cengbang.com%2Fchanpin%2Fbeijingpai%2Fbjpnshb.html","signature":"8499309b95aa54b7d18f0a00f4e09e3812e716fe","rawString":"jsapi_ticket=&noncestr=yZLwBVdvgurvlkHv&timestamp=1731836229&url=m.cengbang.com%2Fchanpin%2Fbeijingpai%2Fbjpnshb.html"}