var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"vlfj5rIy9SlaDSSK","timestamp":1727727877,"url":"m.cengbang.com%2Fchanpin%2Fyichao%2Fyccbyjp.html","signature":"e9ddfacfc673dfa8683c404cca4b855dfcd9051c","rawString":"jsapi_ticket=&noncestr=vlfj5rIy9SlaDSSK×tamp=1727727877&url=m.cengbang.com%2Fchanpin%2Fyichao%2Fyccbyjp.html"}