var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"wMURf9KDouQZ2kyx","timestamp":1731925413,"url":"m.cengbang.com%2Fchanpin%2Flebei%2Flbyexbc.html","signature":"5eed965f4b650d77ff4e9f5ab94a65674fe3b4cc","rawString":"jsapi_ticket=&noncestr=wMURf9KDouQZ2kyx&timestamp=1731925413&url=m.cengbang.com%2Fchanpin%2Flebei%2Flbyexbc.html"}