var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"PYuuvHBZznxt5jnH","timestamp":1731941067,"url":"m.cengbang.com%2Fchanpin%2Fjinghua%2Fjhnj.html","signature":"b2aeab3e1e131546bf4cd9791b036de6d770a461","rawString":"jsapi_ticket=&noncestr=PYuuvHBZznxt5jnH&timestamp=1731941067&url=m.cengbang.com%2Fchanpin%2Fjinghua%2Fjhnj.html"}