var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"znJiPxnsyohOPxZf","timestamp":1731831749,"url":"m.cengbang.com%2Fchanpin%2Fyuancantang%2Fyctxp.html","signature":"7d878e7aef67d36d256896395524ceb09e44dd6a","rawString":"jsapi_ticket=&noncestr=znJiPxnsyohOPxZf&timestamp=1731831749&url=m.cengbang.com%2Fchanpin%2Fyuancantang%2Fyctxp.html"}