var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"5mRcrBeGVBgW5vOE","timestamp":1731935152,"url":"m.cengbang.com%2Fchanpin%2Fsaimin%2Fsltsjdy.html","signature":"e7a0d3c48041c6f31e151427504a4a347883abc5","rawString":"jsapi_ticket=&noncestr=5mRcrBeGVBgW5vOE&timestamp=1731935152&url=m.cengbang.com%2Fchanpin%2Fsaimin%2Fsltsjdy.html"}