进行了一些优化

assets/js/cms-download.js

@@ -138,17 +138,17 @@
 	}
 
 	// ===== 统一视图壳（下载 / 错误 / 扫码共用主题化外观） =====
-	// variant 决定 hero 渐变配色（对应 CSS 的 .dlv-* 修饰符）。
+	// 头部与按钮统一继承运行时主题色（--focus-color），状态用图标 + 标题区分。
 	const DL_VIEWS = {
-		success:  { variant: 'success', icon: 'fa-cloud-download-alt', title: '下载已就绪' },
-		login:    { variant: 'info',    icon: 'fa-user-lock',          title: '请先登录' },
-		purchase: { variant: 'brand',   icon: 'fa-shopping-cart',      title: '请先购买' },
-		vip:      { variant: 'vip',     icon: 'fa-gem',                title: '会员专属' },
-		credits:  { variant: 'warn',    icon: 'fa-coins',              title: '积分不足' },
-		quota:    { variant: 'warn',    icon: 'fa-hourglass-half',     title: '今日免费额度已用完' },
-		captcha:  { variant: 'error',   icon: 'fa-shield-alt',         title: '验证失败' },
-		error:    { variant: 'error',   icon: 'fa-exclamation-circle', title: '下载失败' },
-		pay:      { variant: 'info',    icon: 'fa-qrcode',             title: '扫码支付' },
+		success:  { icon: 'fa-cloud-download-alt', title: '下载已就绪' },
+		login:    { icon: 'fa-user-lock',          title: '请先登录' },
+		purchase: { icon: 'fa-shopping-cart',      title: '请先购买' },
+		vip:      { icon: 'fa-gem',                title: '会员专属' },
+		credits:  { icon: 'fa-coins',              title: '积分不足' },
+		quota:    { icon: 'fa-hourglass-half',     title: '今日免费额度已用完' },
+		captcha:  { icon: 'fa-shield-alt',         title: '验证失败' },
+		error:    { icon: 'fa-exclamation-circle', title: '下载失败' },
+		pay:      { icon: 'fa-qrcode',             title: '扫码支付' },
 	};
 
 	function dlActionButton(action) {
@@ -169,7 +169,7 @@
 	function dlView(viewKey, options) {
 		const meta = DL_VIEWS[viewKey] || DL_VIEWS.error;
 		options = options || {};
-		let html = '<div class="aksrt-dl-view dlv-' + meta.variant + '">';
+		let html = '<div class="aksrt-dl-view">';
 		html += '<div class="aksrt-dl-modal__hero">';
 		html += '<div class="aksrt-dl-modal__hero-icon"><i class="fa fas ' + meta.icon + '" aria-hidden="true"></i></div>';
 		html += '<h3 class="aksrt-dl-modal__title">' + (options.title || meta.title) + '</h3>';