var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"pfueoqS7Sj5HBMEX","timestamp":1731829770,"url":"m.cengbang.com%2Fchanpin%2Fxinchao%2Fxchwjg.html","signature":"e7b77b342ea51f25ec6a5290d53ed33730cf8627","rawString":"jsapi_ticket=&noncestr=pfueoqS7Sj5HBMEX&timestamp=1731829770&url=m.cengbang.com%2Fchanpin%2Fxinchao%2Fxchwjg.html"}