var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"78hVmW5dmMEash1p","timestamp":1731839960,"url":"m.cengbang.com%2Fchanpin%2Fyutianchuan%2Fytcgekf.html","signature":"8aad726d84c8b1a0fff706c6d94d68719d45d0d7","rawString":"jsapi_ticket=&noncestr=78hVmW5dmMEash1p&timestamp=1731839960&url=m.cengbang.com%2Fchanpin%2Fyutianchuan%2Fytcgekf.html"}