feat: 从JWT解析userId并添加资源点余额提醒

- 新增 jwtUtils.ts 解析JWT token获取user_id
- dialogService 从登录session获取真实userId
- 添加 credit_update 事件处理
- 余额低于5点时弹窗提醒用户充值
- settings.ts 登录URL改为可配置

src/config/settings.ts

@@ -8,7 +8,7 @@ import * as vscode from "vscode";
 type Environment = "dev" | "test" | "prod";
 
 /** 当前环境 - 修改这里切换环境 */
-const CURRENT_ENV: Environment = "test";
+const CURRENT_ENV: Environment = "dev";
 
 /** 服务等级类型 */
 export type ServiceTier = "lite" | "syntaxic" | "max" | "auto";
@@ -17,6 +17,8 @@ export type ServiceTier = "lite" | "syntaxic" | "max" | "auto";
 export interface IccoderConfig {
   /** 后端服务地址 */
   backendUrl: string;
+  /** 登录页面地址 */
+  loginUrl: string;
   /** 请求超时时间（毫秒） */
   timeout: number;
   /** 用户ID（临时使用，后续对接认证） */
@@ -30,6 +32,7 @@ const ENV_CONFIG: Record<Environment, IccoderConfig> = {
   /** 本地开发环境 */
   dev: {
     backendUrl: "http://localhost:2233",
+    loginUrl: "http://localhost/login",
     timeout: 300000,
     userId: "default-user",
     serviceTier: "max", // 默认使用 max
@@ -37,6 +40,7 @@ const ENV_CONFIG: Record<Environment, IccoderConfig> = {
   /** 测试服务器环境 */
   test: {
     backendUrl: "http://192.168.1.108:2233",
+    loginUrl: "http://192.168.1.108:2005/login",
     timeout: 60000,
     userId: "default-user",
     serviceTier: "max",
@@ -44,6 +48,7 @@ const ENV_CONFIG: Record<Environment, IccoderConfig> = {
   /** 生产环境 */
   prod: {
     backendUrl: "https://api.iccoder.com",
+    loginUrl: "https://iccoder.com/login",
     timeout: 60000,
     userId: "default-user",
     serviceTier: "auto",

src/services/dialogService.ts

@@ -12,6 +12,7 @@ import { getConfig } from '../config/settings';
 import type { DialogRequest, ToolCallRequest, AskUserEvent, RunMode, ServiceTier, ToolConfirmEvent, PlanConfirmEvent } from '../types/api';
 import { submitToolConfirm, submitAnswer, stopDialog } from './apiClient';
 import { ChatHistoryManager } from '../utils/chatHistoryManager';
+import { getUserIdFromToken } from '../utils/jwtUtils';
 
 /**
  * 消息段落类型
@@ -331,6 +332,27 @@ export class DialogSession {
 
     const config = getConfig();
 
+    // 从登录 session 获取真实 userId
+    let userId = config.userId;  // 默认值
+    try {
+      console.log('[DialogSession] 尝试获取登录 session...');
+      const session = await vscode.authentication.getSession('iccoder', [], { silent: true });
+      console.log('[DialogSession] session 结果:', session ? '已获取' : 'null/undefined');
+      if (session?.accessToken) {
+        console.log('[DialogSession] accessToken 长度:', session.accessToken.length);
+        const parsedUserId = getUserIdFromToken(session.accessToken);
+        console.log('[DialogSession] 解析的 userId:', parsedUserId);
+        if (parsedUserId) {
+          userId = parsedUserId;
+          console.log('[DialogSession] 使用真实 userId:', userId);
+        }
+      } else {
+        console.log('[DialogSession] 未获取到 accessToken，使用默认 userId:', userId);
+      }
+    } catch (error) {
+      console.warn('[DialogSession] 获取登录 session 失败:', error);
+    }
+
     // 获取压缩数据和新消息（用于后端重启后恢复）
     const historyManager = ChatHistoryManager.getInstance();
     const compactedData = await historyManager.loadCompactedData(this.taskId);
@@ -343,7 +365,7 @@ export class DialogSession {
     const request: DialogRequest = {
       taskId: this.taskId,
       message,
-      userId: config.userId,
+      userId,
       mode: mode || 'agent',
       serviceTier: serviceTier || config.serviceTier,  // 优先使用传入的参数
       compactedData: compactedData || undefined,
@@ -654,6 +676,23 @@ export class DialogSession {
         callbacks.onContextUsage?.(data);
       },
 
+      onCreditUpdate: (data) => {
+        console.log('[DialogSession] onCreditUpdate: 扣除', data.deductedCredits, '剩余', data.remainingCredits);
+        // 资源点余额低于阈值时弹窗提醒
+        const LOW_CREDIT_THRESHOLD = 5;
+        if (data.remainingCredits < LOW_CREDIT_THRESHOLD) {
+          vscode.window.showWarningMessage(
+            `资源点余额不足！当前剩余 ${data.remainingCredits.toFixed(2)} 点，请及时充值。`,
+            '去充值'
+          ).then(selection => {
+            if (selection === '去充值') {
+              // 打开充值页面
+              vscode.env.openExternal(vscode.Uri.parse('https://iccoder.com/recharge'));
+            }
+          });
+        }
+      },
+
       onOpen: () => {
         console.log('[DialogSession] SSE 连接已建立');
       },

src/services/icCoderAuthProvider.ts

@@ -2,6 +2,7 @@ import * as vscode from "vscode";
 import * as http from "http";
 import * as path from "path";
 import * as fs from "fs";
+import { getConfig } from "../config/settings";
 
 /**
  * IC Coder Authentication Provider
@@ -12,7 +13,6 @@ export class ICCoderAuthenticationProvider
 {
   private static readonly AUTH_TYPE = "iccoder";
   private static readonly AUTH_NAME = "IC Coder";
-  private static readonly LOGIN_URL = "http://192.168.1.108:2005/login";
   private static loginServer: http.Server | null = null;
   private static currentPort: number | null = null;
 
@@ -149,9 +149,8 @@ export class ICCoderAuthenticationProvider
 
     // 构建登录 URL
     const callbackUrl = `http://localhost:${port}/callback`;
-    const loginUrl = `${
+    const config = getConfig();
-      ICCoderAuthenticationProvider.LOGIN_URL
+    const loginUrl = `${config.loginUrl}?redirect_uri=${encodeURIComponent(callbackUrl)}`;
-    }?redirect_uri=${encodeURIComponent(callbackUrl)}`;
 
     console.log("🔐 登录服务器已启动，监听端口:", port);
     console.log("🌐 登录 URL:", loginUrl);

src/services/sseHandler.ts

@@ -28,7 +28,8 @@ import type {
   AgentProgressEvent,
   AgentCompleteEvent,
   AgentErrorEvent,
-  ContextUsageEvent
+  ContextUsageEvent,
+  CreditUpdateEvent
 } from '../types/api';
 import type { MemoryCompactedEvent } from '../types/memory';
 
@@ -74,6 +75,8 @@ export interface SSECallbacks {
   onMemoryCompacted?: (data: MemoryCompactedEvent) => void;
   /** 上下文使用量更新 */
   onContextUsage?: (data: ContextUsageEvent) => void;
+  /** 资源点余额更新 */
+  onCreditUpdate?: (data: CreditUpdateEvent) => void;
   /** 连接打开 */
   onOpen?: () => void;
   /** 连接关闭 */
@@ -331,6 +334,9 @@ function dispatchEvent(
     case 'context_usage':
       callbacks.onContextUsage?.(data as ContextUsageEvent);
       break;
+    case 'credit_update':
+      callbacks.onCreditUpdate?.(data as CreditUpdateEvent);
+      break;
     case 'heartbeat':
       // 心跳事件：仅用于保持连接，不需要特殊处理
       // Node.js req.setTimeout 会在收到数据时自动重置计时器

src/types/api.ts

@@ -66,6 +66,7 @@ export type SSEEventType =
   | "agent_error" // 子智能体错误
   | "memory_compacted" // 记忆压缩完成
   | "context_usage" // 上下文使用量
+  | "credit_update" // 资源点余额更新
   | "complete" // 对话完成
   | "error" // 错误
   | "warning" // 警告
@@ -201,6 +202,12 @@ export interface ContextUsageEvent {
   percentage: number;
 }
 
+/** credit_update 事件数据 */
+export interface CreditUpdateEvent {
+  deductedCredits: number;
+  remainingCredits: number;
+}
+
 // ============== 工具调用协议 (MCP 格式) ==============
 
 /**

src/utils/jwtUtils.ts

@@ -0,0 +1,73 @@
+/**
+ * JWT 工具函数
+ */
+
+/**
+ * JWT Payload 接口
+ */
+export interface JwtPayload {
+  sub?: string;      // subject (通常是 userId)
+  userId?: number;   // 用户ID (驼峰命名)
+  user_id?: number;  // 用户ID (下划线命名)
+  exp?: number;      // 过期时间
+  iat?: number;      // 签发时间
+  [key: string]: unknown;
+}
+
+/**
+ * 解析 JWT token 的 payload
+ * @param token JWT token
+ * @returns 解析后的 payload，解析失败返回 null
+ */
+export function parseJwtPayload(token: string): JwtPayload | null {
+  try {
+    const parts = token.split('.');
+    if (parts.length !== 3) {
+      console.warn('[JWT] token 格式不正确，期望3部分，实际:', parts.length);
+      return null;
+    }
+
+    // payload 是第二部分，base64url 编码
+    const payload = parts[1];
+
+    // base64url 转 base64
+    const base64 = payload.replace(/-/g, '+').replace(/_/g, '/');
+
+    // 解码
+    const jsonStr = Buffer.from(base64, 'base64').toString('utf-8');
+    const parsed = JSON.parse(jsonStr);
+
+    console.log('[JWT] 解析成功, payload 字段:', Object.keys(parsed));
+    console.log('[JWT] payload 内容:', JSON.stringify(parsed));
+    return parsed;
+  } catch (error) {
+    console.error('[JWT] 解析失败:', error);
+    return null;
+  }
+}
+
+/**
+ * 从 JWT token 中获取用户ID
+ * @param token JWT token
+ * @returns 用户ID字符串，获取失败返回 null
+ */
+export function getUserIdFromToken(token: string): string | null {
+  const payload = parseJwtPayload(token);
+  if (!payload) {
+    return null;
+  }
+
+  // 支持多种字段名：user_id, userId, sub
+  if (payload.user_id !== undefined) {
+    return String(payload.user_id);
+  }
+  if (payload.userId !== undefined) {
+    return String(payload.userId);
+  }
+  if (payload.sub !== undefined) {
+    return String(payload.sub);
+  }
+
+  console.warn('[JWT] payload 中没有 user_id, userId 或 sub 字段');
+  return null;
+}