var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"PEfxwbFP1sL6tTZq","timestamp":1727720320,"url":"m.cengbang.com%2Fchanpin%2Fshuangxin%2Fsxxxbp.html","signature":"cabd5ae77b9307cebf35a910c3e98ea4be236a4c","rawString":"jsapi_ticket=&noncestr=PEfxwbFP1sL6tTZq&timestamp=1727720320&url=m.cengbang.com%2Fchanpin%2Fshuangxin%2Fsxxxbp.html"}