var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"a1LrGlGv7CKBm63a","timestamp":1731822214,"url":"m.cengbang.com%2Fchanpin%2Fpulijie%2Fpljypj.html","signature":"85c632d7d4c0aa4bb7f9842e6c12a2eb07b0647c","rawString":"jsapi_ticket=&noncestr=a1LrGlGv7CKBm63a&timestamp=1731822214&url=m.cengbang.com%2Fchanpin%2Fpulijie%2Fpljypj.html"}