var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"GSLrD2kLrhoyEyMP","timestamp":1731953063,"url":"m.cengbang.com%2Fchanpin%2Fmeiyintianshi%2Flytsdsx.html","signature":"11ff71a62d83204050b20f29fa27652d0b37ada1","rawString":"jsapi_ticket=&noncestr=GSLrD2kLrhoyEyMP&timestamp=1731953063&url=m.cengbang.com%2Fchanpin%2Fmeiyintianshi%2Flytsdsx.html"}