var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"BUOfezWjmzH6KRyu","timestamp":1731832074,"url":"m.cengbang.com%2Fchanpin%2Fanpu%2Fappbwx.html","signature":"b1866701ca3f028e2e35460b59abecd255b6bfda","rawString":"jsapi_ticket=&noncestr=BUOfezWjmzH6KRyu&timestamp=1731832074&url=m.cengbang.com%2Fchanpin%2Fanpu%2Fappbwx.html"}