var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"VkCjnzqZVcFYzJsE","timestamp":1731961340,"url":"m.cengbang.com%2Fchanpin%2Fjielibeibi%2Fjlbbyet.html","signature":"f664b9fa0b5037e4df2bbec82c82a41b452bdd2f","rawString":"jsapi_ticket=&noncestr=VkCjnzqZVcFYzJsE&timestamp=1731961340&url=m.cengbang.com%2Fchanpin%2Fjielibeibi%2Fjlbbyet.html"}