var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"GVwXZRErGuYCFQJL","timestamp":1727609450,"url":"m.cengbang.com%2Fchanpin%2Fzhongbangda%2Fzbdbjc.html","signature":"3591f05546cb7069677991759ae40ec0ff2a2df6","rawString":"jsapi_ticket=&noncestr=GVwXZRErGuYCFQJL&timestamp=1727609450&url=m.cengbang.com%2Fchanpin%2Fzhongbangda%2Fzbdbjc.html"}