var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"YTMiYNvR22IhTFpA","timestamp":1731840886,"url":"m.cengbang.com%2Fchanpin%2Fsenling%2Fslhxj.html","signature":"a759a64042a2d887b4f7b327ee2cefd524a077cd","rawString":"jsapi_ticket=&noncestr=YTMiYNvR22IhTFpA&timestamp=1731840886&url=m.cengbang.com%2Fchanpin%2Fsenling%2Fslhxj.html"}