var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"ubE6XlIQUpQ9Jcax","timestamp":1731911949,"url":"m.cengbang.com%2Fchanpin%2Fjiawangbaite%2Fjwbtcbj.html","signature":"1ceda3ccae976a6ea59ef0942223d2502edc8f4c","rawString":"jsapi_ticket=&noncestr=ubE6XlIQUpQ9Jcax&timestamp=1731911949&url=m.cengbang.com%2Fchanpin%2Fjiawangbaite%2Fjwbtcbj.html"}