var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"cEqnqVQZovN7aLVN","timestamp":1731923380,"url":"m.cengbang.com%2Fchanpin%2Fbaochun%2Fbcfwj.html","signature":"fb90601d733202004246e75f7e7896bba3203902","rawString":"jsapi_ticket=&noncestr=cEqnqVQZovN7aLVN&timestamp=1731923380&url=m.cengbang.com%2Fchanpin%2Fbaochun%2Fbcfwj.html"}