feat: 新增，聊天存盘功能

Author: yefansky

prompt/chat.txt

@@ -17,4 +17,12 @@
 ��chatpanel ����ļ�¼�洢��һ��markdown�ĵ���
 ��ʽ���Բ���֮ǰ�����ƴ���
 �ļ����� ʱ���_chat_��һ������ĸ���.md
-ʱ����ǵ�һ��request����ʱȷ����
+ʱ����ǵ�һ��request����ʱȷ����
+
+���������Ҫʵʱ�������¼���̳�markdown
+�ο��Ҵ�������markdown���������򣨴��.chat��,
+��һ�η����û������ʱ���½�һ���ļ�������������������ļ���
+����ÿ��10�뿴һ����û�������ݣ��о͸��Ǵ棨��һ��������ʱ����У�
+new session��ʱ��Ҫ���ã����Ǹ��ļ�����գ���ֹ�µĶԻ��浽�ϵ��ļ���
+�����markdown���@user �� @AI ����ʾ˫���ĶԻ�
+Ҫ������չ�����ԣ�֮����ܻ���������ǰ�������ļ��������ŶԻ�����β���

src/chatPanel.ts

@@ -1,6 +1,8 @@
 import * as vscode from 'vscode';
 import { callDeepSeekApi } from './deepseekApi';
 import { getCurrentOperationController, resetCurrentOperationController } from './extension';
+import path from 'path';
+import * as fs from "fs";
 
 // Webview 输出通道实现
 class WebviewOutputChannel implements vscode.OutputChannel {
@@ -53,6 +55,8 @@ export class ChatPanel {
     private disposables: vscode.Disposable[] = [];
     private conversation: { role: string; content: string }[] = [];
     private userMessageIndex: number = 0;
+    private chatFilePath: string | null = null;
+    private lastSaveTime: number = Date.now();
 
     private constructor(panel: vscode.WebviewPanel) {
         this.panel = panel;
@@ -399,9 +403,14 @@ export class ChatPanel {
 
         if (message.command === 'sendMessage' || message.command === 'editMessage') {
             await this.handleSendOrEdit(message, webviewOutputChannel);
+            this.saveChatToFile();
             return;
         }
 
+        if (message.command === 'newSession') {
+            this.chatFilePath = null;
+        }
+
         if (message.command === 'newSession') {
             this.conversation = [];
             this.userMessageIndex = 0;
@@ -423,6 +432,17 @@ export class ChatPanel {
             this.userMessageIndex = message.index;
         }
 
+        if (!this.chatFilePath) {
+            const workspaceFolders = vscode.workspace.workspaceFolders;
+            if (workspaceFolders) {
+                const workspacePath = workspaceFolders[0].uri.fsPath;
+                const tmpDir = path.join(workspacePath, '.CodeReDesignWorkSpace');
+                const timestamp = new Date().toISOString().replace(/[:.]/g, '-');
+                const filename = `${timestamp}_chat.chat`;
+                this.chatFilePath = path.join(tmpDir, filename);
+            }
+        }
+
         this.conversation.push({ role: 'user', content: message.text });
         this.panel.webview.postMessage({ role: 'user', content: message.text, index: this.userMessageIndex++ });
 
@@ -458,4 +478,18 @@ export class ChatPanel {
             this.disposables.pop()?.dispose();
         }
     }
+
+    private saveChatToFile(): void {
+        if (!this.chatFilePath) return;
+
+        const now = Date.now();
+        if (now - this.lastSaveTime < 10000) return;
+
+        const mdContent = this.conversation.map(msg => {
+            return `@${msg.role === 'user' ? 'user' : 'AI'}:\n\n${msg.content}\n\n`;
+        }).join('\n');
+
+        fs.writeFileSync(this.chatFilePath, mdContent, 'utf-8');
+        this.lastSaveTime = now;
+    }
 }

src/extension.ts

@@ -101,7 +101,7 @@ export async function doUploadCommand(cvbFilePath: string, userPrompt: string, o
 
         // 定义修饰函数，加上表情符号
         const decorateWithEmojis = (role : string) => {
-            return role === "user" ? "🙋‍♂️ **人类**" : "🧠 **AI**";
+            return role === "user" ? "🙋‍♂️ **User**" : "🧠 **AI**";
         };
 
         // 生成Markdown内容，使用修饰函数

src/siderBar.ts

@@ -47,7 +47,7 @@ export function registerCvbContextMenu(context: vscode.ExtensionContext) {
 
     // 创建文件系统监听器
     const watcher = vscode.workspace.createFileSystemWatcher(
-      new vscode.RelativePattern(targetFolder, '**/*.{cvb,md}') // 监听子文件夹中的所有 .cvb 文件
+      new vscode.RelativePattern(targetFolder, '**/*.{cvb,md,chat}') // 监听子文件夹中的所有 .cvb 文件
     );
 
     // 当文件变化时刷新视图
@@ -106,6 +106,9 @@ class CvbViewProvider implements vscode.TreeDataProvider<vscode.TreeItem> {
           } else if (file.endsWith('.md')) {
             files.push(new MDFile(file, uri));
           }
+          else if (file.endsWith('.chat')) {
+            files.push(new ChatFile(file, uri));
+          }
         });
       }
 
@@ -157,6 +160,22 @@ class MDFile extends vscode.TreeItem {
   }
 }
 
+class ChatFile extends vscode.TreeItem {
+  constructor(
+    public readonly label: string,
+    public readonly uri: vscode.Uri
+  ) {
+    super(label, vscode.TreeItemCollapsibleState.None);
+    this.command = {
+      command: 'codeReDesign.showFile', // 复用同一个打开命令
+      title: 'Open Chat File',
+      arguments: [uri]
+    };
+    this.iconPath = new vscode.ThemeIcon('comment-discussion'); // 使用文档图标
+    this.resourceUri = uri;
+    this.contextValue = 'chatFile'; // 新的上下文值
+  }
+}
 
 /**
  * 处理 .cvb 文件的函数