{
  "badges": [
    {
      "id": "beginner",
      "name": "初学者",
      "description": "完成第一次问答游戏",
      "type": "achievement",
      "icon": "🎓",
      "condition": {
        "type": "total_games",
        "threshold": 1,
        "description": "完成1场游戏"
      },
      "rarity": "common"
    },
    {
      "id": "accuracy_expert",
      "name": "准确无误",
      "description": "单次游戏准确率达到90%以上",
      "type": "accuracy",
      "icon": "🎯",
      "condition": {
        "type": "accuracy",
        "threshold": 90,
        "description": "单次游戏准确率≥90%"
      },
      "rarity": "rare"
    },
    {
      "id": "speed_master",
      "name": "答题飞手",
      "description": "平均每题答题时间少于10秒",
      "type": "speed",
      "icon": "⚡",
      "condition": {
        "type": "speed",
        "threshold": 10,
        "description": "平均答题时间≤10秒"
      },
      "rarity": "rare"
    },
    {
      "id": "perfect_score",
      "name": "满分大师",
      "description": "单次游戏获得满分",
      "type": "achievement",
      "icon": "🏆",
      "condition": {
        "type": "score",
        "threshold": 100,
        "description": "单次游戏得分100%"
      },
      "rarity": "epic"
    },
    {
      "id": "tang_expert",
      "name": "唐诗专家",
      "description": "在困难模式下连续答对5道唐朝题目",
      "type": "knowledge",
      "icon": "📜",
      "condition": {
        "type": "streak",
        "threshold": 5,
        "difficulty": "hard",
        "description": "困难模式连续答对5道唐朝题目"
      },
      "rarity": "epic"
    },
    {
      "id": "persistent_learner",
      "name": "持之以恒",
      "description": "完成10场游戏",
      "type": "achievement",
      "icon": "💪",
      "condition": {
        "type": "total_games",
        "threshold": 10,
        "description": "完成10场游戏"
      },
      "rarity": "common"
    }
  ]
}