var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"2Lwk6HcqSbUel8tm","timestamp":1731822853,"url":"m.cengbang.com%2Fchanpin%2Fximeng%2Fxlzkdlr.html","signature":"8728544c2690d0f426f3dfa830a860c5be3ee3dd","rawString":"jsapi_ticket=&noncestr=2Lwk6HcqSbUel8tm&timestamp=1731822853&url=m.cengbang.com%2Fchanpin%2Fximeng%2Fxlzkdlr.html"}