var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"er4OxZzIEfpHOtav","timestamp":1727721311,"url":"m.cengbang.com%2Fchanpin%2Fsanling%2Fslsxb.html","signature":"79d605cc98e7f05e16fba45db4c019e8baf7db58","rawString":"jsapi_ticket=&noncestr=er4OxZzIEfpHOtav&timestamp=1727721311&url=m.cengbang.com%2Fchanpin%2Fsanling%2Fslsxb.html"}