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fix: align completions request headers with FE 0.3.19 (fixes #184) #185

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Merged
Rfym21 merged 1 commit into from
Oct 18, 2026
Merged

fix: align completions request headers with FE 0.3.19 (fixes #184) #185

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13 changes: 11 additions & 2 deletions src/utils/header-profile.js
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Original file line number Diff line number Diff line change
Expand Up @@ -7,6 +7,11 @@
const config = require('../config/index.js')
const { getTimezoneHeader } = require('./tools')

// chat.qwen.ai 前端版本（FE version）：请求头 Version 必须与线上前端一致，
// 否则 /api/v2/chat/completions 返回 Bad_Request（2026-10-17 实测线上为 0.3.19）。
// 前端三天内从 0.3.17 升到 0.3.19，此处过期需同步更新。
const QWEN_WEB_VERSION = '0.3.19'

// Chrome version pool — small set to avoid identical UA across all accounts
const CHROME_VERSIONS = ['149.0.0.0', '148.0.0.0', '147.0.0.0', '146.0.0.0']

Expand Down Expand Up @@ -99,7 +104,7 @@ function buildRequestHeaders(account, options = {}) {
'accept': options.accept || 'application/json',
'accept-encoding': 'gzip, deflate, br, zstd',
'source': 'web',
'version': '0.2.81',
'Version': QWEN_WEB_VERSION,
'timezone': getTimezoneHeader(),
'connection': 'keep-alive',
'sec-fetch-dest': 'empty',
Expand All @@ -116,6 +121,8 @@ function buildRequestHeaders(account, options = {}) {
if (options.ssxmodItna) cookieParts.push(`ssxmod_itna=${options.ssxmodItna}`)
if (options.ssxmodItna2) cookieParts.push(`ssxmod_itna2=${options.ssxmodItna2}`)
headers['cookie'] = cookieParts.join(';')
// FE 0.3.x 起 completions 硬校验 Bearer 鉴权（缺失则 Unauthorized），与前端 eX 拦截器一致
headers['Authorization'] = `Bearer ${options.token}`
}
if (options.extra) Object.assign(headers, options.extra)
return headers
Expand Down Expand Up @@ -144,7 +151,7 @@ function buildRequestHeaders(account, options = {}) {
'accept': options.accept || 'application/json',
'accept-encoding': 'gzip, deflate, br, zstd',
'source': 'web',
'version': '0.2.81',
'Version': QWEN_WEB_VERSION,
'timezone': timezone,
'connection': 'keep-alive',
'sec-fetch-dest': 'empty',
Expand All @@ -163,6 +170,8 @@ function buildRequestHeaders(account, options = {}) {
if (options.ssxmodItna) cookieParts.push(`ssxmod_itna=${options.ssxmodItna}`)
if (options.ssxmodItna2) cookieParts.push(`ssxmod_itna2=${options.ssxmodItna2}`)
headers['cookie'] = cookieParts.join(';')
// FE 0.3.x 起 completions 硬校验 Bearer 鉴权（缺失则 Unauthorized），与前端 eX 拦截器一致
headers['Authorization'] = `Bearer ${options.token}`
}

if (options.extra) Object.assign(headers, options.extra)
Expand Down
6 changes: 3 additions & 3 deletions src/utils/request.js
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Original file line number Diff line number Diff line change
Expand Up @@ -728,7 +728,7 @@ const postChatRequest = async (body, options, currentAccount, currentToken, brea
}
})

// 构建请求配置（与通义千问 React Web 客户端完全一致，对齐 FE 0.2.81）
// 构建请求配置（与通义千问 React Web 客户端完全一致，对齐 FE 0.3.19）
const requestConfig = {
headers,
responseType: 'stream', // Always use streaming (upstream doesn't support stream=false)
Expand All @@ -749,7 +749,7 @@ const postChatRequest = async (body, options, currentAccount, currentToken, brea
// 浏览器 referer 为 /c/<chat_id>（在 chat_id 生成后动态设置）
requestConfig.headers.referer = `${chatBaseUrl}/c/${chat_id}`
const url = `${chatBaseUrl}/api/v2/chat/completions?chat_id=` + chat_id
// 对齐网页双写 chatId/parentId（FE 0.2.81）
// 对齐网页双写 chatId/parentId（FE 0.3.19）
const parentId = options.parentId ?? body.parentId ?? body.parent_id ?? null
const messages = Array.isArray(body.messages)
? body.messages.map(message => ({
Expand Down Expand Up @@ -906,7 +906,7 @@ const generateChatID = async (currentToken, model, account, chatType = 't2t') =>

applyProxyToAxiosConfig(requestConfig, account);

// 对齐 chat.qwen.ai FE 0.2.81：chatId/project_id + normal 模式
// 对齐 chat.qwen.ai FE 0.3.19：chatId/project_id + normal 模式
const response_data = await axios.post(`${chatBaseUrl}/api/v2/chats/new`, {
chatId: '',
models: [model],
Expand Down