feat: 实现游戏核心系统和UI组件

核心系统:
- combatSystem: 战斗逻辑、伤害计算、战斗状态管理
- skillSystem: 技能系统、技能解锁、经验值、里程碑
- taskSystem: 任务系统、任务类型、任务执行和完成
- eventSystem: 事件系统、随机事件处理
- environmentSystem: 环境系统、时间流逝、区域效果
- levelingSystem: 升级系统、属性成长
- soundSystem: 音效系统

配置文件:
- enemies: 敌人配置、掉落表
- events: 事件配置、事件效果
- items: 物品配置、装备属性
- locations: 地点配置、探索事件
- skills: 技能配置、技能树

UI组件:
- CraftingDrawer: 制造界面
- InventoryDrawer: 背包界面
- 其他UI优化和动画

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

utils/gameLoop.js

@@ -13,6 +13,7 @@ import { processEnvironmentExp, processEnvironmentEffects } from './environmentS
 import { checkScheduledEvents } from './eventSystem.js'
 import { addSkillExp } from './skillSystem.js'
 import { addItemToInventory } from './itemSystem.js'
+import { addExp, calculateCombatExp } from './levelingSystem.js'
 
 // 游戏循环定时器
 let gameLoopInterval = null
@@ -196,24 +197,14 @@ export function handleCombatVictory(gameStore, playerStore, combatResult) {
   // 添加日志
   gameStore.addLog(`战胜了 ${enemy.name}!`, 'reward')
 
-  // 给予经验值
+  // 给予经验值 (使用新的等级系统)
   if (enemy.expReward) {
-    playerStore.level.exp += enemy.expReward
-
-    // 检查升级
-    const maxExp = playerStore.level.maxExp
-    if (playerStore.level.exp >= maxExp) {
-      playerStore.level.current++
-      playerStore.level.exp -= maxExp
-      playerStore.level.maxExp = Math.floor(playerStore.level.maxExp * 1.5)
-
-      gameStore.addLog(`升级了! 等级: ${playerStore.level.current}`, 'reward')
-
-      // 升级恢复状态
-      playerStore.currentStats.health = playerStore.currentStats.maxHealth
-      playerStore.currentStats.stamina = playerStore.currentStats.maxStamina
-      playerStore.currentStats.sanity = playerStore.currentStats.maxSanity
-    }
+    const adjustedExp = calculateCombatExp(
+      enemy.level || 1,
+      playerStore.level.current,
+      enemy.expReward
+    )
+    addExp(playerStore, gameStore, adjustedExp)
   }
 
   // 给予武器技能经验奖励
@@ -374,6 +365,24 @@ function processDrops(gameStore, playerStore, drops) {
  * @param {Object} rewards - 奖励
  */
 function handleTaskCompletion(gameStore, playerStore, task, rewards) {
+  // 处理制造任务
+  if (task.type === 'crafting') {
+    if (rewards.success !== false && rewards.craftedItem) {
+      // 制造成功，添加物品到背包
+      const { completeCrafting } = require('./craftingSystem.js')
+      const result = completeCrafting(gameStore, playerStore, task, rewards)
+      if (result.success) {
+        gameStore.addLog(result.message, 'reward')
+      } else if (result.failed) {
+        gameStore.addLog(result.message, 'warning')
+      }
+    } else if (rewards.success === false) {
+      // 制造失败
+      gameStore.addLog('制造失败，材料已消耗', 'warning')
+    }
+    return
+  }
+
   // 应用货币奖励
   if (rewards.currency) {
     playerStore.currency.copper += rewards.currency
@@ -381,7 +390,7 @@ function handleTaskCompletion(gameStore, playerStore, task, rewards) {
 
   // 应用技能经验
   for (const [skillId, exp] of Object.entries(rewards)) {
-    if (skillId !== 'currency' && skillId !== 'completionBonus' && typeof exp === 'number') {
+    if (skillId !== 'currency' && skillId !== 'completionBonus' && skillId !== 'craftedItem' && skillId !== 'craftedCount' && typeof exp === 'number') {
       addSkillExp(playerStore, skillId, exp)
     }
   }
@@ -392,7 +401,8 @@ function handleTaskCompletion(gameStore, playerStore, task, rewards) {
     resting: '休息',
     training: '训练',
     working: '工作',
-    praying: '祈祷'
+    praying: '祈祷',
+    crafting: '制造'
   }
   gameStore.addLog(`${taskNames[task.type]}任务完成`, 'reward')
 }