var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"cD9lbCuqp8LLpNnK","timestamp":1731821017,"url":"m.cengbang.com%2Fchanpin%2Fdeweihaitun%2Fdwhtjth.html","signature":"3f618f4577a104d7b793eafc753b47fa6354e89d","rawString":"jsapi_ticket=&noncestr=cD9lbCuqp8LLpNnK&timestamp=1731821017&url=m.cengbang.com%2Fchanpin%2Fdeweihaitun%2Fdwhtjth.html"}