var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"7ZMR0VFCxnpk1UvP","timestamp":1731831428,"url":"m.cengbang.com%2Fchanpin%2Fxingzuanjimu%2Fxzjmjm.html","signature":"d0ca66b2c728137d0461a386f9a3846d72524f38","rawString":"jsapi_ticket=&noncestr=7ZMR0VFCxnpk1UvP&timestamp=1731831428&url=m.cengbang.com%2Fchanpin%2Fxingzuanjimu%2Fxzjmjm.html"}