var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"vS2z7A2KSLr5StCq","timestamp":1731813946,"url":"m.cengbang.com%2Fchanpin%2Fbulangboshi%2Fblbscnb.html","signature":"3ec1438b6e80e95dfb4caa35b66013a284fa076d","rawString":"jsapi_ticket=&noncestr=vS2z7A2KSLr5StCq&timestamp=1731813946&url=m.cengbang.com%2Fchanpin%2Fbulangboshi%2Fblbscnb.html"}