var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"5LqVDvA8JxVmcYdk","timestamp":1731821195,"url":"m.cengbang.com%2Fchanpin%2Flangqin%2Flrzxsb.html","signature":"80b4125271ef2c5095a47547d89358d7698f1d13","rawString":"jsapi_ticket=&noncestr=5LqVDvA8JxVmcYdk&timestamp=1731821195&url=m.cengbang.com%2Fchanpin%2Flangqin%2Flrzxsb.html"}