fix(vscode): 修复@文件夹导致上下文一次爆炸的bug；增强了文件搜索功能

(cherry picked from commit 96f85a5)

Author: JerryliDe

package-lock.json

@@ -9,6 +9,7 @@ import { copyCommand } from './copyCommand.js';
 import { type CommandContext } from './types.js';
 import { createMockCommandContext } from '../../test-utils/mockCommandContext.js';
 import { copyToClipboard } from '../utils/commandUtils.js';
+import { t } from '../utils/i18n.js';
 
 vi.mock('../utils/commandUtils.js', () => ({
   copyToClipboard: vi.fn(),
@@ -119,7 +120,7 @@ describe('copyCommand', () => {
     expect(result).toEqual({
       type: 'message',
       messageType: 'info',
-      content: '📋已复制到粘贴板',
+      content: t('command.copy.success'),
     });
 
     expect(mockCopyToClipboard).toHaveBeenCalledWith(
@@ -146,7 +147,7 @@ describe('copyCommand', () => {
     expect(result).toEqual({
       type: 'message',
       messageType: 'info',
-      content: '📋已复制到粘贴板',
+      content: t('command.copy.success'),
     });
   });
 
@@ -173,7 +174,7 @@ describe('copyCommand', () => {
     expect(result).toEqual({
       type: 'message',
       messageType: 'info',
-      content: '📋已复制到粘贴板',
+      content: t('command.copy.success'),
     });
   });
 
@@ -204,7 +205,7 @@ describe('copyCommand', () => {
     expect(result).toEqual({
       type: 'message',
       messageType: 'info',
-      content: '📋已复制到粘贴板',
+      content: t('command.copy.success'),
     });
   });
 

packages/cli/src/ui/commands/copyCommand.test.ts

@@ -45,7 +45,7 @@ export const copyCommand: SlashCommand = {
         return {
           type: 'message',
           messageType: 'info',
-          content: '📋已复制到粘贴板',
+          content: t('command.copy.success'),
         };
       } catch (error) {
         const message = error instanceof Error ? error.message : String(error);

packages/cli/src/ui/commands/copyCommand.ts

@@ -825,6 +825,7 @@ export const translations = {
     'command.compress.description': 'Compress context through summary replacement',
     'command.compress.starting': 'Compressing context, approximately 20 seconds, please wait...',
     'command.copy.description': 'Copy last result or code snippet to clipboard',
+    'command.copy.success': '📋 Copied to clipboard',
     'command.editor.description': 'Set external editor preferences',
     'command.memory.description': 'Commands to interact with memory',
     'command.stats.description': 'View all statistics (session, model, and tools). Usage: /stats [model [name]|tools]',
@@ -2145,6 +2146,7 @@ export const translations = {
     'command.compress.description': '通过摘要替换来压缩上下文',
     'command.compress.starting': '正在压缩，大约需要20秒，请稍等...',
     'command.copy.description': '将最后的结果或代码片段复制到剪贴板',
+    'command.copy.success': '📋已复制到粘贴板',
     'command.editor.description': '设置外部编辑器偏好',
     'command.memory.description': '与记忆交互的命令',
     'command.stats.description': '查看所有统计信息（会话、模型和工具）。用法：/stats [model [名称]|tools]',

packages/cli/src/ui/utils/i18n.ts

@@ -48,7 +48,7 @@ export async function convertMessageContentToParts(
       case 'file_reference':
         return `@[${item.value.fileName}]`;
       case 'folder_reference':  // 🎯 文件夹引用
-        return `@[📁${item.value.folderName}]`;
+        return `@[${item.value.folderName}]`;
       case 'image_reference':
         return `[IMAGE:${item.value.fileName}]`;
       case 'code_reference':  // 🎯 代码引用
@@ -120,27 +120,12 @@ export async function convertMessageContentToParts(
         }
         fileParts++; // 计入文件部分（作为上下文内容）
       } else if (item.type === 'folder_reference') {
-        // 🎯 文件夹引用：读取文件夹内所有文件内容
+        // 🚫 严禁展开文件夹内容：只传递路径文本。
+        // 原因：展开会将整个文件夹文件塞入上下文，瞬间耗尽模型上下文窗口，导致响应失败/错乱。
+        // 如需展开，必须通过显式的“文件夹展开”功能并加上限制/确认，不得在此处修改。
         console.log(`📁 [MessageConverter] 处理 folder_reference: ${item.value.folderName}, path: ${item.value.folderPath}`);
         const folderInfo = `--- Folder: ${item.value.folderName} (${item.value.folderPath}) ---`;
         allParts.push({ text: folderInfo });
-
-        // 读取文件夹内的文件
-        try {
-          const result = await processFolderToPartsList(item.value.folderPath, workspaceRoot);
-          if (result.parts.length > 0) {
-            console.log(`✅ [MessageConverter] 文件夹内容已添加: ${item.value.folderName}, ${result.parts.length} parts, ${result.fileCount} files`);
-            allParts.push(...result.parts);
-            fileParts += result.fileCount;
-          } else {
-            console.warn(`⚠️ [MessageConverter] 文件夹为空或无可读文件: ${item.value.folderName}`);
-            allParts.push({ text: '(Folder is empty or contains no readable files)' });
-          }
-        } catch (error) {
-          const errorMessage = error instanceof Error ? error.message : String(error);
-          console.error(`❌ [MessageConverter] 读取文件夹失败: ${item.value.folderName}`, errorMessage);
-          warnings.push(`Error reading folder ${item.value.folderName}: ${errorMessage}`);
-        }
       }
       // text类型已经在第一步处理了，这里跳过
     } catch (error) {