var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"zgfEFWPgKgnVcBt9","timestamp":1727734240,"url":"m.cengbang.com%2Fchanpin%2Fmanduo%2Fldlpb.html","signature":"ecb7c02b8c87dc3f059bb6ed4ba15652ffa5727c","rawString":"jsapi_ticket=&noncestr=zgfEFWPgKgnVcBt9&timestamp=1727734240&url=m.cengbang.com%2Fchanpin%2Fmanduo%2Fldlpb.html"}