Fix local search, playlist auto-update, and download fallback handling

public/music/index.html

@@ -1299,6 +1299,18 @@ <h2 class="text-sm md:text-base font-bold t-text-main whitespace-nowrap">本地
                             <p class="font-bold tracking-wider">正在加载本地音乐...</p>
                         </div>
                     </div>
+                    <div id="lm-pagination"
+                        class="flex-shrink-0 flex items-center justify-center gap-2 md:gap-4 py-2 border-x border-b t-border-main rounded-b-xl t-bg-panel/80 hidden">
+                        <button id="lm-page-prev" onclick="window.LocalMusicManager.changePage(-1)"
+                            class="px-2 md:px-4 py-1.5 text-xs md:text-sm t-bg-main border t-border-main rounded-lg hover:t-bg-track disabled:opacity-40 disabled:cursor-not-allowed transition-colors">
+                            <i class="fas fa-chevron-left md:mr-1"></i><span class="hidden sm:inline">上一页</span>
+                        </button>
+                        <span id="lm-page-info" class="text-[10px] md:text-sm t-text-muted font-medium">第 1 / 1 页</span>
+                        <button id="lm-page-next" onclick="window.LocalMusicManager.changePage(1)"
+                            class="px-2 md:px-4 py-1.5 text-xs md:text-sm t-bg-main border t-border-main rounded-lg hover:t-bg-track disabled:opacity-40 disabled:cursor-not-allowed transition-colors">
+                            <span class="hidden sm:inline">下一页</span><i class="fas fa-chevron-right md:ml-1"></i>
+                        </button>
+                    </div>
                 </div>
 
                 <!-- Settings View -->
@@ -1562,13 +1574,13 @@ <h3 class="font-medium text-emerald-600 mb-4">网络设置</h3>
                                                 </span>
                                             </div>
                                         </div>
-                                        <select id="setting-download-concurrency" class="lm-select !w-20 !py-1">
+                                        <select id="setting-download-concurrency" class="lm-select !w-20 !py-1"
+                                            onchange="updateSetting('downloadConcurrency', parseInt(this.value))">
                                             <option value="1">1</option>
                                             <option value="2">2</option>
-                                            <option value="3">3</option>
+                                            <option value="3" selected>3</option>
                                             <option value="4">4</option>
                                             <option value="5">5</option>
-                                            <option value="6">6</option>
                                         </select>
                                     </div>
                                 </div>
@@ -1689,6 +1701,26 @@ <h3 class="font-medium text-emerald-600 mb-4">自动更新</h3>
                                         </label>
                                     </div>
 
+                                    <div class="grid grid-cols-1 gap-3 md:grid-cols-[1fr_auto] md:items-center">
+                                        <div>
+                                            <div class="text-sm font-bold t-text-main">网络歌单自动检测间隔</div>
+                                            <div class="text-xs t-text-muted mt-1">输入值示例：30m / 6h / 1d，开启后自动检测并标记已更新歌单。</div>
+                                        </div>
+                                        <input id="setting-network-list-auto-check-interval" type="text"
+                                            class="w-full md:w-40 rounded-xl border t-border-main px-3 py-2 text-sm bg-transparent focus:outline-none focus:ring-2 focus:ring-emerald-500"
+                                            onchange="updateSetting('networkListAutoCheckInterval', this.value)">
+                                    </div>
+                                    <div class="flex items-center justify-between">
+                                        <div>
+                                            <div class="text-sm font-bold t-text-main">检查所有歌单更新</div>
+                                            <div class="text-xs t-text-muted mt-1">手动触发一次网络歌单更新检测，结果会在侧边栏中显示。</div>
+                                        </div>
+                                        <button type="button" onclick="checkNetworkListUpdates(true)"
+                                            class="px-4 py-2 rounded-xl bg-emerald-500 text-white text-sm font-medium hover:bg-emerald-600 transition-all">
+                                            立即检查
+                                        </button>
+                                    </div>
+
                                     <!-- [Renamed] Save Settings to Server Toggle -->
                                     <div class="flex items-center justify-between">
                                         <div>
@@ -4745,4 +4777,4 @@ <h2 class="text-2xl font-black t-text-main text-center mb-4">项目使用声明<
     <script src="app.js"></script>
 </body>
 
-</html>
+</html>

public/music/js/batch_pagination.js

@@ -43,8 +43,10 @@ function refreshBatchUI() {
         if (window.SongListManager) window.SongListManager.renderDetail();
     } else if (artistHeader) {
         // Artist Detail Mode
-        if (typeof loadArtistSongs === 'function' && window.currentArtistId) {
-            loadArtistSongs(window.currentArtistId, window.currentArtistOrder || 'hot');
+        if (window.currentArtistSongsCache) {
+            renderArtistSongsUI(window.currentArtistSongsCache);
+        } else if (typeof loadArtistSongs === 'function' && window.currentArtistId) {
+            loadArtistSongs(window.currentArtistId, window.currentArtistSource || 'wy', window.currentArtistOrder || 'hot');
         }
     } else {
         // Fallback to main renderResults (for search view)
@@ -92,14 +94,10 @@ function selectAllVisible() {
     updateBatchToolbar();
 }
 
-function deselectAll() {
+function clearSelection() {
     window.selectedItems.clear();
     window.selectedSongObjects.clear();
 
-    const batchToolbar = document.getElementById('batch-toolbar');
-    const slToolbar = document.getElementById('sl-batch-toolbar');
-    const lbBatchToolbar = document.getElementById('lb-batch-toolbar');
-
     // updateBatchToolbar() 会被调用，这里也主动清零防遗漏
     const countEl = document.getElementById('batch-selected-count');
     const slCountEl = document.getElementById('sl-batch-selected-count');
@@ -108,20 +106,33 @@ function deselectAll() {
     if (slCountEl) slCountEl.textContent = '0';
     if (lbCountEl) lbCountEl.textContent = '0';
 
+    // 重新渲染UI
+    refreshBatchUI();
+    if (window.LeaderboardManager && document.getElementById('view-leaderboard') && !document.getElementById('view-leaderboard').classList.contains('hidden')) {
+        window.LeaderboardManager.renderSongs();
+    }
+    updateBatchToolbar();
+}
+
+function exitBatchMode() {
+    window.batchMode = false;
+    clearSelection();
+
+    const batchToolbar = document.getElementById('batch-toolbar');
+    const slToolbar = document.getElementById('sl-batch-toolbar');
+    const lbBatchToolbar = document.getElementById('lb-batch-toolbar');
+
     if (batchToolbar) batchToolbar.classList.add('hidden');
     if (slToolbar) slToolbar.classList.add('hidden');
     if (lbBatchToolbar) lbBatchToolbar.classList.add('hidden');
 
     // 恢复被隐藏的分页控件 (在排行榜中)
     const lbPagination = document.getElementById('lb-pagination');
     if (lbPagination) lbPagination.classList.remove('hidden');
+}
 
-    // 重新渲染UI
-    refreshBatchUI();
-    if (window.LeaderboardManager && document.getElementById('view-leaderboard') && !document.getElementById('view-leaderboard').classList.contains('hidden')) {
-        window.LeaderboardManager.renderSongs();
-    }
-    updateBatchToolbar();
+function deselectAll() {
+    clearSelection();
 }
 
 function updateBatchToolbar() {
@@ -250,9 +261,7 @@ async function batchDeleteFromList() {
     }
 
     // Clear selection and exit batch mode
-    window.selectedItems.clear();
-    window.batchMode = false;
-    toggleBatchMode(); // Update UI
+    exitBatchMode();
 }
 
 // Helper: Get current active list ID
@@ -449,6 +458,8 @@ async function handleBatchCollect() {
 window.handleBatchSelect = handleBatchSelect;
 window.toggleBatchMode = toggleBatchMode;
 window.selectAllVisible = selectAllVisible;
+window.clearSelection = clearSelection;
+window.exitBatchMode = exitBatchMode;
 window.deselectAll = deselectAll;
 window.batchDeleteFromList = batchDeleteFromList;
 window.handleBatchCollect = handleBatchCollect;