chatgpt-web-dev · BobDu · Jan 20, 2026 · Jan 20, 2026
diff --git a/service/src/chatgpt/index.ts b/service/src/chatgpt/index.ts
@@ -108,6 +108,7 @@ export async function initApi(key: KeyConfig) {
 }
 
 const processThreads: { userId: string, chatUuid: number, abort: AbortController }[] = []
+const DEFAULT_SYSTEM_MESSAGE = 'You are a helpful assistant. Follow the user\'s instructions carefully. Be concise, accurate, and transparent. Respond in the same language as the user\'s request. Never fabricate facts, sources, or results. If you must make assumptions, state them explicitly. If you are unsure or need more context, say so and ask a clarifying question. Respond in Markdown (LaTeX with $...$).'
 
 async function chatReplyProcess(options: RequestOptions) {
   const globalConfig = await getCacheConfig()
@@ -122,7 +123,8 @@ async function chatReplyProcess(options: RequestOptions) {
   if (key == null || key === undefined)
     throw new Error('没有对应的apikeys配置。请再试一次 | No available apikeys configuration. Please try again.')
 
-  const { message, uploadFileKeys, parentMessageId, previousResponseId, tools, process, systemMessage, chatUuid } = options
+  const { message, uploadFileKeys, parentMessageId, previousResponseId, tools, process, chatUuid } = options
+  const systemMessage = isNotEmptyString(options.room.prompt) ? options.room.prompt : DEFAULT_SYSTEM_MESSAGE
   let instructions = systemMessage
 
   try {

diff --git a/service/src/chatgpt/types.ts b/service/src/chatgpt/types.ts
@@ -46,7 +46,6 @@ export interface RequestOptions {
   previousResponseId?: string
   tools?: Array<ImageGenerationTool>
   process?: (chunk: ResponseChunk) => void
-  systemMessage?: string
   user: UserInfo
   messageId: string
   room: ChatRoom

diff --git a/service/src/index.ts b/service/src/index.ts
@@ -16,7 +16,7 @@ import { router as promptRouter } from './routes/prompt'
 import { router as roomRouter } from './routes/room'
 import { router as uploadRouter } from './routes/upload'
 import { clearApiKeyCache, clearConfigCache, getApiKeys, getCacheApiKeys, getCacheConfig, getOriginConfig } from './storage/config'
-import { AdvancedConfig, Status, UserConfig, UserRole } from './storage/model'
+import { Status, UserConfig, UserRole } from './storage/model'
 import {
   createUser,
   disableUser2FA,
@@ -33,7 +33,6 @@ import {
   updateGiftCards,
   updateUser,
   updateUser2FA,
-  updateUserAdvancedConfig,
   updateUserAmount,
   updateUserChatModel,
   updateUserInfo,
@@ -169,7 +168,7 @@ router.post('/session', async (req, res) => {
     // Parse external chat sites list
     const externalChatSites: Array<{ name: string, url: string }> = config.siteConfig.externalChatSites || []
 
-    let userInfo: { name: string, description: string, avatar: string, userId: string, root: boolean, roles: UserRole[], config: UserConfig, advanced: AdvancedConfig }
+    let userInfo: { name: string, description: string, avatar: string, userId: string, root: boolean, roles: UserRole[], config: UserConfig }
     if (userId != null) {
       const user = await getUserById(userId)
       if (user === null) {
@@ -254,7 +253,6 @@ router.post('/session', async (req, res) => {
         root: user.roles.includes(UserRole.Admin),
         roles: user.roles,
         config: user.config,
-        advanced: user.advanced,
       }
 
       const keys = (await getCacheApiKeys()).filter(d => hasAnyRole(d.userRoles, user.roles))
@@ -987,46 +985,6 @@ router.post('/search-test', rootAuth, async (req, res) => {
   }
 })
 
-router.post('/setting-advanced', auth, async (req, res) => {
-  try {
-    const config = req.body as {
-      systemMessage: string
-      sync: boolean
-    }
-    if (config.sync) {
-      if (!isAdmin(req.headers.userId as string)) {
-        res.send({ status: 'Fail', message: '无权限 | No permission', data: null })
-        return
-      }
-      const thisConfig = await getOriginConfig()
-      thisConfig.advancedConfig = new AdvancedConfig(
-        config.systemMessage,
-      )
-      await updateConfig(thisConfig)
-      clearConfigCache()
-    }
-    const userId = req.headers.userId.toString()
-    await updateUserAdvancedConfig(userId, new AdvancedConfig(
-      config.systemMessage,
-    ))
-    res.send({ status: 'Success', message: '操作成功 | Successfully' })
-  }
-  catch (error) {
-    res.send({ status: 'Fail', message: error.message, data: null })
-  }
-})
-
-router.post('/setting-reset-advanced', auth, async (req, res) => {
-  try {
-    const userId = req.headers.userId.toString()
-    await updateUserAdvancedConfig(userId, null)
-    res.send({ status: 'Success', message: '操作成功 | Successfully' })
-  }
-  catch (error) {
-    res.send({ status: 'Fail', message: error.message, data: null })
-  }
-})
-
 router.get('/setting-keys', rootAuth, async (req, res) => {
   try {
     const result = await getApiKeys()

diff --git a/service/src/routes/chat.ts b/service/src/routes/chat.ts
@@ -249,14 +249,12 @@ router.post('/chat-process', [auth, limiter], async (req, res) => {
   res.setHeader('Access-Control-Allow-Origin', '*')
   res.setHeader('Access-Control-Allow-Headers', 'Cache-Control')
 
-  let { roomId, uuid, regenerate, prompt, uploadFileKeys = [], options = {}, systemMessage, tools, previousResponseId } = req.body as RequestProps
+  const { roomId, uuid, regenerate, prompt, uploadFileKeys = [], options = {}, tools, previousResponseId } = req.body as RequestProps
   const userId = req.headers.userId.toString()
   const config = await getCacheConfig()
   const room = await getChatRoom(userId, roomId)
   if (room == null)
     globalThis.console.error(`Unable to get chat room \t ${userId}\t ${roomId}`)
-  if (room != null && isNotEmptyString(room.prompt))
-    systemMessage = room.prompt
   const model = room.chatModel
 
   let lastResponse
@@ -352,7 +350,6 @@ router.post('/chat-process', [auth, limiter], async (req, res) => {
             })
           }
         },
-        systemMessage,
         user,
         messageId: message._id.toString(),
         room,

diff --git a/service/src/storage/config.ts b/service/src/storage/config.ts
@@ -2,7 +2,7 @@ import type { TextAuditServiceProvider } from 'src/utils/textAudit'
 import * as process from 'node:process'
 import { ObjectId } from 'mongodb'
 import { isNotEmptyString, isTextAuditServiceProvider } from '../utils/is'
-import { AdvancedConfig, AnnounceConfig, AuditConfig, Config, KeyConfig, MailConfig, SearchConfig, SiteConfig, TextAudioType, UserRole } from './model'
+import { AnnounceConfig, AuditConfig, Config, KeyConfig, MailConfig, SearchConfig, SiteConfig, TextAudioType, UserRole } from './model'
 import { getConfig, getKeys, upsertKey } from './mongo'
 
 let cachedConfig: Config | undefined
@@ -74,12 +74,6 @@ export async function getOriginConfig() {
     )
   }
 
-  if (!config.advancedConfig) {
-    config.advancedConfig = new AdvancedConfig(
-      'You are a large language model. Follow the user\'s instructions carefully. Respond using markdown (latex start with $).',
-    )
-  }
-
   if (!config.announceConfig) {
     config.announceConfig = new AnnounceConfig(
       false,

diff --git a/service/src/storage/model.ts b/service/src/storage/model.ts
@@ -51,7 +51,6 @@ export class UserInfo {
   roles?: UserRole[]
   remark?: string
   secretKey?: string // 2fa
-  advanced?: AdvancedConfig
   useAmount?: number // chat usage amount
   limit_switch?: boolean // chat amount limit switch
   constructor(email: string, password: string) {
@@ -242,7 +241,6 @@ export class Config {
     public mailConfig?: MailConfig,
     public auditConfig?: AuditConfig,
     public searchConfig?: SearchConfig,
-    public advancedConfig?: AdvancedConfig,
     public announceConfig?: AnnounceConfig,
   ) { }
 }
@@ -302,12 +300,6 @@ export class AuditConfig {
   ) { }
 }
 
-export class AdvancedConfig {
-  constructor(
-    public systemMessage: string,
-  ) { }
-}
-
 export enum TextAudioType {
   None = 0,
   Request = 1, // 二进制 01

diff --git a/service/src/storage/mongo.ts b/service/src/storage/mongo.ts
@@ -1,6 +1,5 @@
 import type { Collection, Filter, WithId } from 'mongodb'
 import type {
-  AdvancedConfig,
   BuiltInPrompt,
   ChatOptions,
   Config,
@@ -744,10 +743,6 @@ export async function updateUserMaxContextCount(userId: string, maxContextCount:
   await userCol.updateOne({ _id: new ObjectId(userId) }, { $set: { 'config.maxContextCount': maxContextCount } })
 }
 
-export async function updateUserAdvancedConfig(userId: string, config: AdvancedConfig) {
-  await userCol.updateOne({ _id: new ObjectId(userId) }, { $set: { advanced: config } })
-}
-
 export async function updateUser2FA(userId: string, secretKey: string) {
   await userCol.updateOne({ _id: new ObjectId(userId) }, { $set: { secretKey, updateTime: new Date().toLocaleString() } })
 }
@@ -809,8 +804,6 @@ async function initUserInfo(userInfo: WithId<UserInfo>) {
       userInfo.roles.push(UserRole.Admin)
     userInfo.roles.push(UserRole.User)
   }
-  if (!userInfo.advanced)
-    userInfo.advanced = (await getCacheConfig()).advancedConfig
 }
 
 export async function verifyUser(email: string, status: Status) {

diff --git a/service/src/types.ts b/service/src/types.ts
@@ -14,7 +14,6 @@ export interface RequestProps {
   prompt: string
   uploadFileKeys?: string[]
   options?: ChatContext
-  systemMessage: string
   tools?: ImageGenerationTool[]
   previousResponseId?: string
 }

diff --git a/src/api/index.ts b/src/api/index.ts
@@ -1,6 +1,4 @@
 import type { AnnounceConfig, AuditConfig, BuiltInPrompt, ConfigState, GiftCard, KeyConfig, MailConfig, SearchConfig, SiteConfig, Status, UserInfo, UserPassword, UserPrompt } from '@/components/common/Setting/model'
-import type { SettingsState } from '@/store/modules/user/helper'
-import { useUserStore } from '@/store'
 import { get, post } from '@/utils/request'
 import fetchService from '@/utils/request/fetchService'
 
@@ -45,16 +43,13 @@ export function fetchChatAPIProcessSSE(
   },
   handlers: SSEEventHandlers,
 ): Promise<void> {
-  const userStore = useUserStore()
-
   const data: Record<string, any> = {
     roomId: params.roomId,
     uuid: params.uuid,
     regenerate: params.regenerate || false,
     prompt: params.prompt,
     uploadFileKeys: params.uploadFileKeys,
     options: params.options,
-    systemMessage: userStore.userInfo.advanced.systemMessage,
   }
 
   if (params.tools && params.tools.length > 0) {
@@ -493,19 +488,6 @@ export function fetchUpdateAnnounce<T = any>(announce: AnnounceConfig) {
   })
 }
 
-export function fetchUpdateAdvanced<T = any>(sync: boolean, advanced: SettingsState) {
-  const data = { sync, ...advanced }
-  return post<T>({
-    url: '/setting-advanced',
-    data,
-  })
-}
-
-export function fetchResetAdvanced<T = any>() {
-  return post<T>({
-    url: '/setting-reset-advanced',
-  })
-}
 export function fetchUpdateSite<T = any>(config: SiteConfig) {
   return post<T>({
     url: '/setting-site',

diff --git a/src/components/common/Setting/Advanced.vue b/src/components/common/Setting/Advanced.vue
diff --git a/src/components/common/Setting/index.vue b/src/components/common/Setting/index.vue
@@ -3,7 +3,6 @@ import ChatRecord from '@/components/common/Setting/ChatRecord.vue'
 import { useBasicLayout } from '@/hooks/useBasicLayout'
 import { useAuthStore, useUserStore } from '@/store'
 import About from './About.vue'
-import Advanced from './Advanced.vue'
 import Announcement from './Anonuncement.vue'
 import Audit from './Audit.vue'
 import BuiltInPrompt from './BuiltInPrompt.vue'
@@ -104,15 +103,6 @@ const show = computed({
         </template>
         <TwoFA />
       </NTabPane>
-      <NTabPane name="Advanced" tab="Advanced">
-        <template #tab>
-          <IconRiEqualizerLine class="text-lg" />
-          <span class="ml-2">{{ t('setting.advanced') }}</span>
-        </template>
-        <div class="min-h-[100px]">
-          <Advanced />
-        </div>
-      </NTabPane>
       <NTabPane name="Statistics" tab="Statistics">
         <template #tab>
           <IconRiBarChartBoxLine class="text-lg" />

diff --git a/src/locales/en-US.json b/src/locales/en-US.json
@@ -7,7 +7,6 @@
     "delete": "Delete",
     "deleteSuccess": "Delete Success",
     "save": "Save",
-    "sync": "Save and sync everyone",
     "test": "Test",
     "saveSuccess": "Save Success",
     "reset": "Reset",
@@ -136,7 +135,6 @@
     "useAmount": "No. of questions",
     "setting": "Setting",
     "general": "General",
-    "advanced": "Advanced",
     "statistics": "Statistics",
     "config": "Base Config",
     "chatRecord": "Chat History",
@@ -149,7 +147,6 @@
     "name": "Name",
     "description": "Description",
     "saveUserInfo": "Save User Info",
-    "role": "Role",
     "chatHistory": "ChatHistory",
     "theme": "Theme",
     "language": "Language",

diff --git a/src/locales/ja-JP.json b/src/locales/ja-JP.json
@@ -7,7 +7,6 @@
     "delete": "削除",
     "deleteSuccess": "削除しました",
     "save": "保存",
-    "sync": "保存して全員に同期",
     "test": "テスト",
     "saveSuccess": "保存しました",
     "reset": "リセット",
@@ -136,7 +135,6 @@
     "useAmount": "質問回数",
     "setting": "設定",
     "general": "一般",
-    "advanced": "詳細",
     "statistics": "統計",
     "config": "基本設定",
     "chatRecord": "チャット履歴",
@@ -149,7 +147,6 @@
     "name": "名前",
     "description": "説明",
     "saveUserInfo": "ユーザー情報を保存",
-    "role": "ロール",
     "chatHistory": "チャット履歴",
     "theme": "テーマ",
     "language": "言語",