var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"co7KI6NkpEpXvC8S","timestamp":1727756549,"url":"m.cengbang.com%2Fchanpin%2Fbailisi%2Fblsbssjt.html","signature":"c31ba33bdbeb98d4e5ed355187964426015c659a","rawString":"jsapi_ticket=&noncestr=co7KI6NkpEpXvC8S&timestamp=1727756549&url=m.cengbang.com%2Fchanpin%2Fbailisi%2Fblsbssjt.html"}