feat(game/enemies): 完善怪物头顶语录飘字系统，集成语录数据文件，添加跟随移动和淡出动画

game/enemies/EnemyBase.ts

@@ -112,6 +112,10 @@ export abstract class EnemyBase {
     this.moveAlongPath(delta)
     this.drawHealthBar()
     this.sprite.setPosition(this.x, this.y)
+    // 语录文字跟随怪物移动
+    if (this.quoteText && this.quoteText.alpha > 0) {
+      this.quoteText.setPosition(this.x, this.y - 30)
+    }
   }
 
   protected processDOT(delta: number): void {
@@ -229,12 +233,19 @@ export abstract class EnemyBase {
 
   protected onDeath(): void {}
 
-  /** 显示头顶语录（短暂） */
+  /** 显示头顶语录（出生后随机触发，3秒后淡出） */
   showQuote(): void {
+    if (this.isDead || !this.quoteText) return
     this.quoteText.setText(this.getQuote())
+    this.quoteText.setPosition(this.x, this.y - 30)
     this.quoteText.setAlpha(1)
-    this.scene.time.delayedCall(1500, () => {
-      if (this.quoteText) this.quoteText.setAlpha(0)
+    // 3秒后淡出动画
+    this.scene.tweens.add({
+      targets: this.quoteText,
+      alpha: 0,
+      duration: 800,
+      delay: 2200,
+      ease: 'Linear',
     })
   }