var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"wZzMkm5WVrHR00m4","timestamp":1731888919,"url":"m.cengbang.com%2Fchanpin%2Fbandaojiudian%2Fbdjdyb.html","signature":"20340bafdfc9873e9ff063dedd92f848237ee293","rawString":"jsapi_ticket=&noncestr=wZzMkm5WVrHR00m4×tamp=1731888919&url=m.cengbang.com%2Fchanpin%2Fbandaojiudian%2Fbdjdyb.html"}