1. 礼物特效

vite-tailwindcss/src/composables/posterDefaults.js

@@ -59,6 +59,8 @@ function baseFields(side) {
     showInviteButton: true,
     inviteButtonText: '打开请柬',
     invitePath: '/',
+    /** 背景音乐 URL（从请柬 musicList 中选择；空=不播放） */
+    musicUrl: '',
     // split 模板字段
     verticalSlogan: '吾家有喜',
     subSlogan1: '佳偶天成',
@@ -263,6 +265,7 @@ export function normalizePosterConfig(raw, side = 1) {
       : base.enterEffect,
     invitePath: loaded.invitePath || '/',
     inviteButtonText: loaded.inviteButtonText || base.inviteButtonText,
+    musicUrl: typeof loaded.musicUrl === 'string' ? loaded.musicUrl.trim() : '',
     pageTitle: loaded.pageTitle || base.pageTitle || '',
     pageDescription: loaded.pageDescription || base.pageDescription || '',
     qrCenterImg: loaded.qrCenterImg || '',