var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"7FiynvXhZfnrujBS","timestamp":1731830534,"url":"m.cengbang.com%2Fchanpin%2Fyucandao%2Fycdcc.html","signature":"68a7e4ce9426dc3b6ba94b0c57d6947f27ca851e","rawString":"jsapi_ticket=&noncestr=7FiynvXhZfnrujBS×tamp=1731830534&url=m.cengbang.com%2Fchanpin%2Fyucandao%2Fycdcc.html"}