var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"QPL4UY7NP6xMVLbP","timestamp":1727803890,"url":"m.cengbang.com%2Fchanpin%2Fweidiwen%2Fwdwlngb.html","signature":"30da1be4549bc78f86e0a1ab0c32cce04ad9ca55","rawString":"jsapi_ticket=&noncestr=QPL4UY7NP6xMVLbP&timestamp=1727803890&url=m.cengbang.com%2Fchanpin%2Fweidiwen%2Fwdwlngb.html"}