Upload 3 files

static/app.js

@@ -194,9 +194,8 @@ var lastSelectedIndex = -1;
 function updateSelectionUI() {
   if (!DOM.multiSelectToggle || !DOM.multiActionBar) return;
   var count = Object.keys(selectedIndices).length;
-  DOM.multiSelectedCount.textContent = count > 0 ? "已选 " + count + " 项" : "";
+  DOM.multiSelectedCount.textContent = count > 0 ? (STATE.isMobile ? ("已选" + count) : ("已选" + count + "项")) : "";
   DOM.multiActionBar.style.display = DOM.multiSelectToggle.checked ? "" : "none";
-  if (DOM.multiSelectAll) DOM.multiSelectAll.style.display = DOM.multiSelectToggle.checked ? "" : "none";
   if (DOM.multiCopyLinks) DOM.multiCopyLinks.textContent = STATE.isMobile ? "复制" : "复制链接";
   if (DOM.multiDeselect) DOM.multiDeselect.textContent = STATE.isMobile ? "取消" : "取消选择";
   if (DOM.multiSelectToggle.checked) {

static/index.html

@@ -112,7 +112,6 @@
           <input type="checkbox" id="multi-select-toggle">
           <span>多选</span>
         </label>
-        <button id="multi-select-all" class="text-btn" style="display:none">全选</button>
         <span id="did-you-mean" class="did-you-mean"></span>
       </div>
       <div class="status-right">
@@ -129,8 +128,9 @@
     </div>
 
     <div id="multi-action-bar" class="multi-action-bar" style="display:none">
-      <button id="multi-copy-links" class="multi-action-btn">复制链接</button>
+      <button id="multi-select-all" class="multi-action-btn">全选</button>
       <button id="multi-deselect" class="multi-action-btn">取消选择</button>
+      <button id="multi-copy-links" class="multi-action-btn">复制链接</button>
       <button id="multi-batch-download" class="multi-action-btn primary">批量下载</button>
       <button id="multi-zip-download" class="multi-action-btn primary">合并下载</button>
       <span id="multi-selected-count" class="multi-selected-count"></span>

static/style.css

@@ -1540,6 +1540,7 @@ body.theme-transitioning *::after {
   background: var(--surface-variant);
   border-bottom: 1px solid var(--outline-variant);
   box-sizing: border-box;
+  flex-wrap: nowrap;
 }
 .multi-action-btn {
   padding: 4px 12px;
@@ -1560,6 +1561,23 @@ body.theme-transitioning *::after {
   margin-left: auto;
   font-size: 12px;
   color: var(--on-surface-variant);
+  white-space: nowrap;
+  flex-shrink: 0;
+}
+
+body.mobile .multi-action-bar {
+  overflow-x: auto;
+  overflow-y: hidden;
+  -webkit-overflow-scrolling: touch;
+  scrollbar-width: none;
+}
+
+body.mobile .multi-action-bar::-webkit-scrollbar {
+  display: none;
+}
+
+body.mobile .multi-action-btn {
+  flex-shrink: 0;
 }
 
 .result-checkbox {