var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"nVgC2oKDUh8ILty6","timestamp":1731840158,"url":"m.cengbang.com%2Fchanpin%2Fbeijuxiong%2Fbjxbxgbwb.html","signature":"4150ea5f1b86ee097b81bad3700099b66d38d405","rawString":"jsapi_ticket=&noncestr=nVgC2oKDUh8ILty6&timestamp=1731840158&url=m.cengbang.com%2Fchanpin%2Fbeijuxiong%2Fbjxbxgbwb.html"}