var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"7nM3sPCd1NNnY8th","timestamp":1731965672,"url":"m.cengbang.com%2Fchanpin%2Flangqin%2Flrfsyx.html","signature":"109ed716dcd104d905d8e7dfa849dff84307ac6a","rawString":"jsapi_ticket=&noncestr=7nM3sPCd1NNnY8th&timestamp=1731965672&url=m.cengbang.com%2Fchanpin%2Flangqin%2Flrfsyx.html"}