var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"YCUZ992Dao16LyCe","timestamp":1731961041,"url":"m.cengbang.com%2Fchanpin%2Fsanyun%2Fsysmzhsf.html","signature":"f4da1214586408ada3ed23e351373df3baa453fd","rawString":"jsapi_ticket=&noncestr=YCUZ992Dao16LyCe&timestamp=1731961041&url=m.cengbang.com%2Fchanpin%2Fsanyun%2Fsysmzhsf.html"}