var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"BxwV6TBRc3uI7DUZ","timestamp":1727724821,"url":"m.cengbang.com%2Fchanpin%2Fyoumujiaju%2Fymjjbdg.html","signature":"71d3efe7fb9400098531c415e214b8512e6f06ad","rawString":"jsapi_ticket=&noncestr=BxwV6TBRc3uI7DUZ&timestamp=1727724821&url=m.cengbang.com%2Fchanpin%2Fyoumujiaju%2Fymjjbdg.html"}