var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"ghJJ1LO4JYFZFwic","timestamp":1731837180,"url":"m.cengbang.com%2Fmingdian%2Fblbdzld.html","signature":"991c33adb900f7c97477175302435947016a153a","rawString":"jsapi_ticket=&noncestr=ghJJ1LO4JYFZFwic&timestamp=1731837180&url=m.cengbang.com%2Fmingdian%2Fblbdzld.html"}