{
  "name": "钢铁堡垒（工业场景）",
  "scene": "industrial",
  "description": "工业场景的高难度挑战，引入BOSS战和超高防御敌人",
  "weapons": [
    "仙人散弹",
    "秋葵导弹",
    "西瓜炸弹"
  ],
  "waves": [
    {
      "waveId": 1,
      "enemies": [
        {
          "enemyType": "铁桶僵尸",
          "count": 7,
          "spawnInterval": 6,
          "characteristics": ["超高生命", "极慢速移动"]
        }
      ]
    },
    {
      "waveId": 2,
      "enemies": [
        {
          "enemyType": "普通僵尸",
          "count": 18,
          "spawnInterval": 2,
          "characteristics": ["中速移动", "无技能"]
        }
      ]
    },
    {
      "waveId": 3,
      "enemies": [
        {
          "enemyType": "火药桶僵尸",
          "count": 5,
          "spawnInterval": 5,
          "characteristics": ["死亡爆炸", "需优先清除"]
        }
      ]
    },
    {
      "waveId": 4,
      "enemies": [
        {
          "enemyType": "隐身僵尸",
          "count": 4,
          "spawnInterval": 7,
          "characteristics": ["周期性隐身", "需追踪轨迹"]
        }
      ]
    },
    {
      "waveId": 5,
      "enemies": [
        {
          "enemyType": "铁桶僵尸",
          "count": 9,
          "spawnInterval": 5,
          "characteristics": ["超高生命", "极慢速移动"]
        }
      ]
    },
    {
      "waveId": 6,
      "enemies": [
        {
          "enemyType": "弓箭僵尸",
          "count": 8,
          "spawnInterval": 4,
          "characteristics": ["远程射箭攻击防御塔"]
        }
      ]
    },
    {
      "waveId": 7,
      "enemies": [
        {
          "enemyType": "BOSS1",
          "count": 1,
          "spawnInterval": 0,
          "characteristics": ["持铁栅门近战", "高防御", "BOSS级血量"]
        }
      ]
    }
  ],
  "levelSettings": {
    "initialHealth": 100,
    "timeLimit": 480,
    "difficulty": "hard",
    "starRequirements": {
      "1star": { "healthRemaining": 1 },
      "2star": { "healthRemaining": 30 },
      "3star": { "healthRemaining": 60 }
    }
  }
}