var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"866k5hZITrenkD0f","timestamp":1731846774,"url":"m.cengbang.com%2Fchanpin%2Foupin%2Fopyxy.html","signature":"6bbe35c6db08e2edd952841bb12489fcacbf4e2e","rawString":"jsapi_ticket=&noncestr=866k5hZITrenkD0f&timestamp=1731846774&url=m.cengbang.com%2Fchanpin%2Foupin%2Fopyxy.html"}