var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"CrIy74a0ZRbETJSs","timestamp":1731968243,"url":"m.cengbang.com%2Fchanpin%2Fang%2Fatbb.html","signature":"f202b25549c2e4a12b3a2f9118d2b4c69961cd43","rawString":"jsapi_ticket=&noncestr=CrIy74a0ZRbETJSs&timestamp=1731968243&url=m.cengbang.com%2Fchanpin%2Fang%2Fatbb.html"}