var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"4aA2KYzSNBWnFPUj","timestamp":1731832552,"url":"m.cengbang.com%2Fchanpin%2Failisai%2Falshp.html","signature":"cd05e8b199f0a1de617b00c53c5805d39eb86adb","rawString":"jsapi_ticket=&noncestr=4aA2KYzSNBWnFPUj&timestamp=1731832552&url=m.cengbang.com%2Fchanpin%2Failisai%2Falshp.html"}