var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"elJF4ueaaE1cGLl1","timestamp":1731842574,"url":"m.cengbang.com%2Fmingdian%2Fljgjjzld.html","signature":"c4783eccd9fbdea71bd1e05fc1cceda761c068e1","rawString":"jsapi_ticket=&noncestr=elJF4ueaaE1cGLl1&timestamp=1731842574&url=m.cengbang.com%2Fmingdian%2Fljgjjzld.html"}