Initial commit: Text Adventure Game

Features:
- Combat system with AP/EP hit calculation and three-layer defense
- Auto-combat/farming mode
- Item system with stacking support
- Skill system with levels, milestones, and parent skill sync
- Shop system with dynamic pricing
- Inventory management with bulk selling
- Event system
- Game loop with offline earnings
- Save/Load system

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

config/enemies.js

@@ -0,0 +1,45 @@
+// 敌人配置
+export const ENEMY_CONFIG = {
+  wild_dog: {
+    id: 'wild_dog',
+    name: '野狗',
+    level: 1,
+    baseStats: {
+      health: 30,
+      attack: 8,
+      defense: 2,
+      speed: 1.0
+    },
+    derivedStats: {
+      ap: 10,  // 攻击点数
+      ep: 8    // 闪避点数
+    },
+    expReward: 15,
+    skillExpReward: 10,
+    drops: [
+      { itemId: 'dog_skin', chance: 0.8, count: { min: 1, max: 1 } }
+    ]
+  },
+
+  test_boss: {
+    id: 'test_boss',
+    name: '测试Boss',
+    level: 5,
+    baseStats: {
+      health: 200,
+      attack: 25,
+      defense: 10,
+      speed: 0.8
+    },
+    derivedStats: {
+      ap: 25,
+      ep: 15
+    },
+    expReward: 150,
+    skillExpReward: 50,
+    drops: [
+      { itemId: 'basement_key', chance: 1.0, count: { min: 1, max: 1 } }
+    ],
+    isBoss: true
+  }
+}