{
  "format_version": "1.18.0",
  "minecraft:volume": {
    "description": {
      "identifier": "test_pack:test_volume"
    },
    "components": {
      "minecraft:bounds": {
        "dimension": "overworld",
        "min": [
          1,
          1,
          1
        ],
        "max": [
          512,
          512,
          512
        ]
      },
      "minecraft:fog": {
        "fog_identifier": "minecraft:fog_hell",
        "priority": 0
      },
      "minecraft:on_actor_enter": {
        "on_enter": [
          {
            "event": "enter",
            "target": "other"
          }
        ]
      },
      "minecraft:on_actor_leave": {
        "on_leave": [
          {
            "event": "leave",
            "target": "other"
          }
        ]
      }
    },
    "events": {
      "enter": {
        "run_command": {
          "command": [
            "title @p 进入了测试功能域"
          ]
        }
      },
      "leave": {
        "run_command": {
          "command": [
            "title @p 离开了测试功能域"
          ]
        }
      }
    }
  }
}