fix(game): 修复输了能进下一关的Bug、换关后塔残留、召唤按钮太小、战斗前不能发激励

game/GameScene.ts

@@ -365,8 +365,11 @@ export function createGameScene(PhaserLib: typeof Phaser): typeof Phaser.Scene {
       this.waveManager.startNextWave()
       const waveNum = this.waveManager.getCurrentWaveNumber()
       this.hud.showWaveBanner(waveNum, this.waveManager.totalWaves)
-      // 波次开始音效
       AudioEngine.getInstance().playWaveStart()
+      // 通知 React 层：战斗已开始，允许发起激励
+      if (typeof window !== 'undefined') {
+        ;(window as any).__gameWaveStarted = true
+      }
     }
 
     private onWeeklyReport(): void {
@@ -375,7 +378,11 @@ export function createGameScene(PhaserLib: typeof Phaser): typeof Phaser.Scene {
     }
 
     private onMapCleared(): void {
+      // 若游戏已失败，不触发地图切换
+      if (this.manager.gameState === 'defeat') return
+
       this.mapInTransition = true
+      this.autoNextWaveTimer = -1
       this.isWaveRunning = false
       this.hud.disableWaveButton()
       this.hud.setWaveButtonText('关卡完成！')
@@ -390,6 +397,8 @@ export function createGameScene(PhaserLib: typeof Phaser): typeof Phaser.Scene {
         this.manager.totalWaveCleared += currentMap.waveCount
         this.manager.currentMapIndex = nextIndex
         this.waveManager.clearAllEnemies()
+        // 清除上一关所有防御塔
+        this.towerManager.clearAllTowers()
         this.loadMap(ALL_MAPS[nextIndex])
         this.hud.enableWaveButton()
         this.hud.setWaveButtonText('▶ 召唤下一波')