var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"e6nXTWXk7FsY4ve1","timestamp":1731955714,"url":"m.cengbang.com%2Fchanpin%2Fsilkpro%2Fsilkprolzdry.html","signature":"bf87431184d4eab89c3b520e716b98aad7702088","rawString":"jsapi_ticket=&noncestr=e6nXTWXk7FsY4ve1&timestamp=1731955714&url=m.cengbang.com%2Fchanpin%2Fsilkpro%2Fsilkprolzdry.html"}