var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"ZjBUz21Gs1o9a4kE","timestamp":1731958147,"url":"m.cengbang.com%2Fmingdian%2Fplantronicsbtlrjd.html","signature":"c9f4c0a444ceddc5fe994c34c306aabf9055ce93","rawString":"jsapi_ticket=&noncestr=ZjBUz21Gs1o9a4kE&timestamp=1731958147&url=m.cengbang.com%2Fmingdian%2Fplantronicsbtlrjd.html"}