var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"wfIcEDsDMRBwgXLB","timestamp":1731820315,"url":"m.cengbang.com%2Fmingdian%2Fonly+mineralshwrjd.html","signature":"c1e60d5b3616f90a128b54a6e47a995f40890f46","rawString":"jsapi_ticket=&noncestr=wfIcEDsDMRBwgXLB&timestamp=1731820315&url=m.cengbang.com%2Fmingdian%2Fonly+mineralshwrjd.html"}