fix: improve promotion tabs and referral layout

assets/js/credits.js

@@ -395,7 +395,13 @@
 		api('/promotion/me').then(function (r) {
 			if (!r.ok) { setFeedback((r.json && r.json.message) || '推广数据加载失败。', true); return; }
 			var j = r.json || {}, stats = j.stats || {};
-			if (input) input.value = j.url || '';
+			if (input) {
+				input.value = j.url || '';
+				/* Keep the complete ref URL readable on desktop; mobile CSS still caps it. */
+				var linkLength = String(j.url || '').length;
+				input.setAttribute('size', String(Math.max(28, Math.min(96, linkLength || 28))));
+				input.style.width = Math.max(28, Math.min(96, linkLength || 28)) + 'ch';
+			}
 			if (copy) copy.disabled = !j.url;
 			var ratio = root.querySelector('[data-affiliate-ratio]'); if (ratio) ratio.textContent = String(j.ratio || 0) + '%';
 			var promoters = root.querySelector('[data-affiliate-promoters]'); if (promoters) promoters.textContent = String(stats.promoters || 0);

assets/js/routes/user-center.js

@@ -85,7 +85,7 @@
 			if (name === 'creator' || name === 'promotion' || name === 'posts' || name === 'follow') {
 				var params = queryParams || new URLSearchParams(window.location.search);
 				var allowedParams = name === 'creator' ? ['income_page'] :
-					(name === 'promotion' ? ['reward_tab', 'commission_page', 'invite_page'] :
+					(name === 'promotion' ? ['reward_tab', 'commission_page', 'user_page'] :
 						(name === 'posts' ? ['post_status', 'posts_page'] : ['follow_list', 'follow_page']));
 				allowedParams.forEach(function(key) {
 					if (params.get(key)) url += (url.indexOf('?') === -1 ? '?' : '&') + key + '=' + encodeURIComponent(params.get(key));