refactor: 改进网关权限降级机制
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@@ -4,15 +4,39 @@ import { getAccessToken, getGatewayUrl, sendC2CMessage, sendChannelMessage, send
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import { getQQBotRuntime } from "./runtime.js";
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import { startImageServer, saveImage, isImageServerRunning, type ImageServerConfig } from "./image-server.js";
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// QQ Bot intents
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// QQ Bot intents - 按权限级别分组
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const INTENTS = {
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// 基础权限(默认有)
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GUILDS: 1 << 0, // 频道相关
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GUILD_MEMBERS: 1 << 1, // 频道成员
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PUBLIC_GUILD_MESSAGES: 1 << 30, // 频道公开消息(公域)
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// 需要申请的权限
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DIRECT_MESSAGE: 1 << 12, // 频道私信
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GROUP_AND_C2C: 1 << 25, // 群聊和 C2C 私聊(需申请)
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};
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// 权限级别:从高到低依次尝试
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const INTENT_LEVELS = [
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// Level 0: 完整权限(群聊 + 私信 + 频道)
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{
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name: "full",
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intents: INTENTS.PUBLIC_GUILD_MESSAGES | INTENTS.DIRECT_MESSAGE | INTENTS.GROUP_AND_C2C,
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description: "群聊+私信+频道",
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},
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// Level 1: 群聊 + 频道(无私信)
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{
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name: "group+channel",
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intents: INTENTS.PUBLIC_GUILD_MESSAGES | INTENTS.GROUP_AND_C2C,
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description: "群聊+频道",
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},
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// Level 2: 仅频道(基础权限)
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{
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name: "channel-only",
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intents: INTENTS.PUBLIC_GUILD_MESSAGES | INTENTS.GUILD_MEMBERS,
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description: "仅频道消息",
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},
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];
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// 重连配置
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const RECONNECT_DELAYS = [1000, 2000, 5000, 10000, 30000, 60000]; // 递增延迟
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const RATE_LIMIT_DELAY = 60000; // 遇到频率限制时等待 60 秒
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@@ -85,7 +109,8 @@ export async function startGateway(ctx: GatewayContext): Promise<void> {
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let isConnecting = false; // 防止并发连接
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let reconnectTimer: ReturnType<typeof setTimeout> | null = null; // 重连定时器
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let shouldRefreshToken = false; // 下次连接是否需要刷新 token
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let identifyFailCount = 0; // identify 失败次数
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let intentLevelIndex = 0; // 当前尝试的权限级别索引
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let lastSuccessfulIntentLevel = -1; // 上次成功的权限级别
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abortSignal.addEventListener("abort", () => {
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isAborted = true;
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@@ -503,22 +528,15 @@ export async function startGateway(ctx: GatewayContext): Promise<void> {
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}));
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} else {
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// 新连接,发送 Identify
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// 如果 identify 失败多次,尝试只使用基础权限
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let intents: number;
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if (identifyFailCount >= 3) {
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// 只使用基础权限(频道消息)
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intents = INTENTS.PUBLIC_GUILD_MESSAGES | INTENTS.GUILD_MEMBERS;
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log?.info(`[qqbot:${account.accountId}] Using basic intents only (after ${identifyFailCount} failures): ${intents}`);
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} else {
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// 使用完整权限
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intents = INTENTS.PUBLIC_GUILD_MESSAGES | INTENTS.DIRECT_MESSAGE | INTENTS.GROUP_AND_C2C;
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log?.info(`[qqbot:${account.accountId}] Sending identify with intents: ${intents}`);
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}
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// 如果有上次成功的级别,直接使用;否则从当前级别开始尝试
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const levelToUse = lastSuccessfulIntentLevel >= 0 ? lastSuccessfulIntentLevel : intentLevelIndex;
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const intentLevel = INTENT_LEVELS[Math.min(levelToUse, INTENT_LEVELS.length - 1)];
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log?.info(`[qqbot:${account.accountId}] Sending identify with intents: ${intentLevel.intents} (${intentLevel.description})`);
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ws.send(JSON.stringify({
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op: 2,
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d: {
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token: `QQBot ${accessToken}`,
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intents: intents,
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intents: intentLevel.intents,
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shard: [0, 1],
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},
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}));
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@@ -539,8 +557,10 @@ export async function startGateway(ctx: GatewayContext): Promise<void> {
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if (t === "READY") {
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const readyData = d as { session_id: string };
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sessionId = readyData.session_id;
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identifyFailCount = 0; // 连接成功,重置失败计数
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log?.info(`[qqbot:${account.accountId}] Ready, session: ${sessionId}`);
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// 记录成功的权限级别
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lastSuccessfulIntentLevel = intentLevelIndex;
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const successLevel = INTENT_LEVELS[intentLevelIndex];
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log?.info(`[qqbot:${account.accountId}] Ready with ${successLevel.description}, session: ${sessionId}`);
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onReady?.(d);
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} else if (t === "RESUMED") {
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log?.info(`[qqbot:${account.accountId}] Session resumed`);
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@@ -605,22 +625,27 @@ export async function startGateway(ctx: GatewayContext): Promise<void> {
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case 9: // Invalid Session
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const canResume = d as boolean;
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log?.error(`[qqbot:${account.accountId}] Invalid session, can resume: ${canResume}, raw: ${rawData}`);
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const currentLevel = INTENT_LEVELS[intentLevelIndex];
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log?.error(`[qqbot:${account.accountId}] Invalid session (${currentLevel.description}), can resume: ${canResume}, raw: ${rawData}`);
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if (!canResume) {
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sessionId = null;
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lastSeq = null;
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identifyFailCount++;
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// 标记需要刷新 token(可能是 token 过期导致的)
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shouldRefreshToken = true;
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if (identifyFailCount >= 3) {
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log?.error(`[qqbot:${account.accountId}] Identify failed ${identifyFailCount} times. This may be a permission issue.`);
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log?.error(`[qqbot:${account.accountId}] Please check: 1) AppID/Secret is correct 2) Bot has GROUP_AND_C2C permission on QQ Open Platform`);
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// 尝试降级到下一个权限级别
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if (intentLevelIndex < INTENT_LEVELS.length - 1) {
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intentLevelIndex++;
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const nextLevel = INTENT_LEVELS[intentLevelIndex];
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log?.info(`[qqbot:${account.accountId}] Downgrading intents to: ${nextLevel.description}`);
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} else {
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// 已经是最低权限级别了
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log?.error(`[qqbot:${account.accountId}] All intent levels failed. Please check AppID/Secret.`);
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shouldRefreshToken = true;
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}
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}
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cleanup();
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// Invalid Session 后等待一段时间再重连
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scheduleReconnect(5000);
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scheduleReconnect(3000);
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break;
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}
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} catch (err) {
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