var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"BuOIbLDzjGFYZwSb","timestamp":1731868149,"url":"m.cengbang.com%2Fchanpin%2Fwpc%2Fwpchwtys.html","signature":"47aeb9181666565495461c5696671a0072a00f66","rawString":"jsapi_ticket=&noncestr=BuOIbLDzjGFYZwSb&timestamp=1731868149&url=m.cengbang.com%2Fchanpin%2Fwpc%2Fwpchwtys.html"}