var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"fcdBJZtMGJTwtYkl","timestamp":1731968431,"url":"m.cengbang.com%2Fchanpin%2Ftiandeyu%2Ftdyyszwj.html","signature":"9f00b962ef8400ca2e3899e1e27bacf2e8b3b6cf","rawString":"jsapi_ticket=&noncestr=fcdBJZtMGJTwtYkl×tamp=1731968431&url=m.cengbang.com%2Fchanpin%2Ftiandeyu%2Ftdyyszwj.html"}