var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"yfYcPvUJjpn4VX9Y","timestamp":1731820231,"url":"m.cengbang.com%2Fchanpin%2Fmeideli%2Fldldzjzg.html","signature":"65376197f8c1e3c4c678408d7d1abc93eb9a79b2","rawString":"jsapi_ticket=&noncestr=yfYcPvUJjpn4VX9Y&timestamp=1731820231&url=m.cengbang.com%2Fchanpin%2Fmeideli%2Fldldzjzg.html"}