{
  "levelId": "Level1",
  "name": "新手引导（草地平原）",
  "scene": "grassland",
  "description": "新手引导关卡，学习基础塔防玩法",
  "availableWeapons": [
    "毛豆射手",
    "尖胡萝卜"
  ],
  "timeLimit": 300,
  "difficulty": "normal",
  "healthMultiplier": 1.0,
  "waves": [
    {
      "waveId": 1,
      "enemies": [
        {
          "enemyType": "normal_zombie",
          "count": 8,
          "spawnInterval": 3.0,
          "spawnDelay": 0.0,
          "characteristics": "中速移动, 无技能"
        }
      ]
    },
    {
      "waveId": 2,
      "enemies": [
        {
          "enemyType": "normal_zombie",
          "count": 10,
          "spawnInterval": 2.5,
          "spawnDelay": 0.0,
          "characteristics": "中速移动, 无技能"
        }
      ]
    },
    {
      "waveId": 3,
      "enemies": [
        {
          "enemyType": "normal_zombie",
          "count": 6,
          "spawnInterval": 2.0,
          "spawnDelay": 0.0,
          "characteristics": "中速移动, 无技能"
        },
        {
          "enemyType": "roadblock_zombie",
          "count": 3,
          "spawnInterval": 8.0,
          "spawnDelay": 12.0,
          "characteristics": "高生命, 慢速移动"
        }
      ]
    }
  ]
}