var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"PE0QvcWNd9Ius0yD","timestamp":1730834244,"url":"m.cengbang.com%2Fchanpin%2FSigma%2Fsigmazsj.html","signature":"8740f890d13900803309a678bda3c0418b6cbd93","rawString":"jsapi_ticket=&noncestr=PE0QvcWNd9Ius0yD&timestamp=1730834244&url=m.cengbang.com%2Fchanpin%2FSigma%2Fsigmazsj.html"}