0.1.06文件树的选择问题及思维导图删除问题

wolai-frontend/src/components/sidebar/file-tree.tsx

@@ -5,6 +5,7 @@ import { cn } from "@/lib/utils";
 import type { FileTreeRow } from "@/lib/file-tree/types";
 import { getFileTreeRowLabel } from "@/lib/file-tree/types";
 import { isRealFileAsset } from "@/lib/file-tree/asset";
+import { isTextInputTarget } from "@/lib/file-tree/clipboard";
 
 interface FileTreeProps {
   rows: FileTreeRow[];
@@ -69,7 +70,7 @@ export function FileTree({
         const draggable =
           row.kind === "doc" || (row.kind === "asset" && isRealFileAsset(row.asset));
         const baseClass =
-          "flex items-center gap-2 rounded-md px-2 py-1.5 text-sm text-gray-700 hover:bg-[#f5f7fb]";
+          "flex select-none items-center gap-2 rounded-md px-2 py-1.5 text-sm text-gray-700 hover:bg-[#f5f7fb]";
         const activeClass =
           row.kind === "index"
             ? "text-[#2563eb] font-medium"
@@ -85,9 +86,16 @@ export function FileTree({
             className={cn(baseClass, active && activeClass, selected && "bg-[#e8f2ff] text-[#2563eb]")}
             style={{ paddingLeft }}
             onClick={(event) => onRowClick(row, event)}
-            onDoubleClick={(event) => onRowDoubleClick(row, event)}       
-            onContextMenu={(event) => onRowContextMenu(row, event)}       
-            draggable={draggable}        
+            onDoubleClick={(event) => onRowDoubleClick(row, event)}
+            onContextMenu={(event) => onRowContextMenu(row, event)}
+            onMouseDown={(event) => {
+              // 避免 Shift 多选时触发浏览器默认的文本范围选择（VS Code 资源管理器不会出现该行为）
+              if (event.button !== 0) return;
+              if (!event.shiftKey) return;
+              if (isTextInputTarget(event.target)) return;
+              event.preventDefault();
+            }}
+            draggable={draggable}
             onDragStart={(event) => {
               if (!draggable) return;
               if (!selectedRowIds.has(row.rowId)) {