var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"nnCTcr8TCHtBcBYS","timestamp":1731962824,"url":"m.cengbang.com%2Fchanpin%2Ffeile%2Fflydnz.html","signature":"f53aa9cd6106195a2a6c99aaa17abdcbbb8889db","rawString":"jsapi_ticket=&noncestr=nnCTcr8TCHtBcBYS&timestamp=1731962824&url=m.cengbang.com%2Fchanpin%2Ffeile%2Fflydnz.html"}