var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"XCO6WysOraxm7D0v","timestamp":1731904031,"url":"m.cengbang.com%2Fchanpin%2Fsanda%2Fsdglyz.html","signature":"6721c4b6271784b9ae4c71bc403e6b0f08711c8d","rawString":"jsapi_ticket=&noncestr=XCO6WysOraxm7D0v&timestamp=1731904031&url=m.cengbang.com%2Fchanpin%2Fsanda%2Fsdglyz.html"}