Add new chat effects and shop items

public/js/effects/effect-manager.js

@@ -2,7 +2,7 @@
  * 文件功能：聊天室特效管理器
  *
  * 统一管理全屏 Canvas 特效的入口、防重入和资源清理。
- * 使用方式：EffectManager.play('fireworks' | 'rain' | 'lightning')
+ * 使用方式：EffectManager.play('fireworks' | 'rain' | 'lightning' | 'snow' | 'sakura' | 'meteors' | 'gold-rain' | 'hearts' | 'confetti' | 'fireflies')
  */
 
 const EffectManager = (() => {
@@ -64,7 +64,7 @@ const EffectManager = (() => {
     /**
      * 播放指定特效
      *
-     * @param {string} type  特效类型：fireworks / rain / lightning / snow
+     * @param {string} type  特效类型：fireworks / rain / lightning / snow / sakura / meteors / gold-rain / hearts / confetti / fireflies
      */
     function play(type) {
         // 防重入：同时只允许一个特效
@@ -109,6 +109,36 @@ const EffectManager = (() => {
                     SnowEffect.start(canvas, _cleanup);
                 }
                 break;
+            case "sakura":
+                if (typeof SakuraEffect !== "undefined") {
+                    SakuraEffect.start(canvas, _cleanup);
+                }
+                break;
+            case "meteors":
+                if (typeof MeteorsEffect !== "undefined") {
+                    MeteorsEffect.start(canvas, _cleanup);
+                }
+                break;
+            case "gold-rain":
+                if (typeof GoldRainEffect !== "undefined") {
+                    GoldRainEffect.start(canvas, _cleanup);
+                }
+                break;
+            case "hearts":
+                if (typeof HeartsEffect !== "undefined") {
+                    HeartsEffect.start(canvas, _cleanup);
+                }
+                break;
+            case "confetti":
+                if (typeof ConfettiEffect !== "undefined") {
+                    ConfettiEffect.start(canvas, _cleanup);
+                }
+                break;
+            case "fireflies":
+                if (typeof FirefliesEffect !== "undefined") {
+                    FirefliesEffect.start(canvas, _cleanup);
+                }
+                break;
             default:
                 console.warn(`[EffectManager] 未知特效类型：${type}`);
                 _cleanup();