var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"xAe6NZOTegzJPxwT","timestamp":1731926689,"url":"m.cengbang.com%2Fchanpin%2Fyindoucanyinshebei%2Fydcysbdcg.html","signature":"1b1677520b8208658597d18f86d50d13266f936c","rawString":"jsapi_ticket=&noncestr=xAe6NZOTegzJPxwT&timestamp=1731926689&url=m.cengbang.com%2Fchanpin%2Fyindoucanyinshebei%2Fydcysbdcg.html"}