diff --git a/py/services/download_manager.py b/py/services/download_manager.py
index 010b3d10..e8d72843 100644
--- a/py/services/download_manager.py
+++ b/py/services/download_manager.py
@@ -80,7 +80,7 @@ class DownloadManager:
             if images:
                 # Report preview download progress
                 if progress_callback:
-                    await progress_callback(5)  # 5% progress for starting preview download
+                    await progress_callback(1)  # 1% progress for starting preview download
 
                 preview_ext = '.mp4' if images[0].get('type') == 'video' else '.png'
                 preview_path = os.path.splitext(save_path)[0] + '.preview' + preview_ext
@@ -91,7 +91,7 @@ class DownloadManager:
 
                 # Report preview download completion
                 if progress_callback:
-                    await progress_callback(10)  # 10% progress after preview download
+                    await progress_callback(3)  # 3% progress after preview download
 
             # Download model file with progress tracking
             success, result = await self.civitai_client._download_file(
@@ -149,6 +149,6 @@ class DownloadManager:
             progress_callback: Callback function for progress updates
         """
         if progress_callback:
-            # Scale file progress to 10-100 range (after preview download)
-            overall_progress = 10 + (file_progress * 0.9)  # 90% of progress for file download
+            # Scale file progress to 3-100 range (after preview download)
+            overall_progress = 3 + (file_progress * 0.97)  # 97% of progress for file download
             await progress_callback(round(overall_progress))
\ No newline at end of file
diff --git a/static/js/managers/MoveManager.js b/static/js/managers/MoveManager.js
index e1ffe6e7..b7874a3f 100644
--- a/static/js/managers/MoveManager.js
+++ b/static/js/managers/MoveManager.js
@@ -23,13 +23,18 @@ class MoveManager {
             const folderItem = e.target.closest('.folder-item');
             if (!folderItem) return;
 
-            // 取消其他选中状态
-            this.folderBrowser.querySelectorAll('.folder-item').forEach(item => {
-                item.classList.remove('selected');
-            });
-
-            // 设置当前选中状态
-            folderItem.classList.add('selected');
+            // 如果点击已选中的文件夹，则取消选择
+            if (folderItem.classList.contains('selected')) {
+                folderItem.classList.remove('selected');
+            } else {
+                // 取消其他选中状态
+                this.folderBrowser.querySelectorAll('.folder-item').forEach(item => {
+                    item.classList.remove('selected');
+                });
+                // 设置当前选中状态
+                folderItem.classList.add('selected');
+            }
+            
             this.updatePathPreview();
         });