v1.2.4_1_1

program version same as v1.2.4_1. but add nginx IPV6 support

support ipv4 and ipv6 listen

{ // app or common config 
"bind": [
    {
      "ip": "[::]",
      "port": 80
    },
    {
      "ip": "0.0.0.0",
      "port": 80
    }
  ]
}