feat(audio): 优化攻击音效播放机制

- 将攻击音效播放延迟0.5秒以匹配动画时机
- 移除攻击音效的循环播放设置
- 注释掉攻击音效的停止逻辑，让音效自然播放完成

assets/scenes/main.scene

@@ -2358,7 +2358,7 @@
       "__uuid__": "5d1cb41c-cc52-4f72-abf1-04e6b5e26278",
       "__expectedType__": "cc.AudioClip"
     },
-    "_loop": true,
+    "_loop": false,
     "_playOnAwake": false,
     "_volume": 1,
     "_id": "73BrdnBedC5Yy6rg1H7I4I"

assets/scripts/PlayerController.ts

@@ -988,11 +988,13 @@ export class PlayerController extends Component {
 
     // 播放攻击音效
     if (this.attackAudio) {
-      const audioSource = this.attackAudio.getComponent(AudioSource);
-      if (audioSource) {
-        audioSource.play();
-        console.log('播放攻击音效');
-      }
+      this.scheduleOnce(() => {
+        const audioSource = this.attackAudio.getComponent(AudioSource);
+        if (audioSource) {
+          audioSource.play();
+          console.log('播放攻击音效');
+        }
+      }, 0.5)
     }
 
     // 获取玩家动画组件
@@ -1016,13 +1018,13 @@ export class PlayerController extends Component {
     this.isAttacking = false;
 
     // 停止攻击音效
-    if (this.attackAudio) {
-      const audioSource = this.attackAudio.getComponent(AudioSource);
-      if (audioSource) {
-        audioSource.stop();
-        console.log('停止攻击音效');
-      }
-    }
+    // if (this.attackAudio) {
+    //   const audioSource = this.attackAudio.getComponent(AudioSource);
+    //   if (audioSource) {
+    //     audioSource.stop();
+    //     console.log('停止攻击音效');
+    //   }
+    // }
 
     return true;
   }