声音播放规则修改

src/audioManager.js

@@ -52,6 +52,8 @@ const audioFils = {
 class AudioManager {
   constructor() {
     this.audioMap = new Map();
+    this.currentPlayingKey = null; // 记录当前播放的音频key
+
     Object.keys(audioFils).forEach((key) => {
       const audio = uni.createInnerAudioContext();
       audio.src = audioFils[key];
@@ -66,20 +68,47 @@ class AudioManager {
         console.log(`音频 ${key} 加载失败：`, res.errMsg);
       });
 
+      // 监听播放结束事件
+      audio.onEnded(() => {
+        if (this.currentPlayingKey === key) {
+          this.currentPlayingKey = null;
+        }
+      });
+
+      // 监听播放停止事件
+      audio.onStop(() => {
+        if (this.currentPlayingKey === key) {
+          this.currentPlayingKey = null;
+        }
+      });
+
       this.audioMap.set(key, audio);
     });
   }
 
   // 播放指定音频
   play(key) {
+    // 如果有正在播放的音频，先停止
+    if (this.currentPlayingKey) {
+      this.stop(this.currentPlayingKey);
+    }
+
     const audio = this.audioMap.get(key);
-    if (audio) audio.play();
+    if (audio) {
+      audio.play();
+      this.currentPlayingKey = key;
+    }
   }
 
   // 停止指定音频
   stop(key) {
     const audio = this.audioMap.get(key);
-    if (audio) audio.stop();
+    if (audio) {
+      audio.stop();
+      if (this.currentPlayingKey === key) {
+        this.currentPlayingKey = null;
+      }
+    }
   }
 
   // 销毁所有音频实例
@@ -88,6 +117,7 @@ class AudioManager {
       audio.destroy();
     });
     this.audioMap.clear();
+    this.currentPlayingKey = null;
   }
 }