var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"O80v7vDw7fTGaCSn","timestamp":1731953159,"url":"m.cengbang.com%2Fchanpin%2FMINGS%2Fmingsyskf.html","signature":"8a3eb523f1083c7b3a717e703b377ca62c00c1fb","rawString":"jsapi_ticket=&noncestr=O80v7vDw7fTGaCSn&timestamp=1731953159&url=m.cengbang.com%2Fchanpin%2FMINGS%2Fmingsyskf.html"}