var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"VkVjAHFckd4lUZeY","timestamp":1731944101,"url":"m.cengbang.com%2Fchanpin%2Fzidingxiang%2Fzdxch.html","signature":"438f5672d62bfc07c27dbc515cf46fdfbec51818","rawString":"jsapi_ticket=&noncestr=VkVjAHFckd4lUZeY&timestamp=1731944101&url=m.cengbang.com%2Fchanpin%2Fzidingxiang%2Fzdxch.html"}