fix..

package.json

@@ -17,9 +17,7 @@
     "monaco-editor": "^0.56.0",
     "react": "^19.1.0",
     "react-dom": "^19.1.0",
-    "react-markdown": "^10.1.0",
     "react-router-dom": "^7.18.0",
-    "remark-gfm": "^4.0.1",
     "socket.io-client": "^4.8.3",
     "tailwindcss": "^4.3.0",
     "vite": "^6.3.5"

scripts/test-ai-model-picker.cjs

@@ -1,164 +0,0 @@
-const { test } = require('node:test');
-const assert = require('node:assert/strict');
-const fs = require('node:fs');
-const vm = require('node:vm');
-const ts = require('typescript');
-const React = require('react');
-
-const source = ts.createSourceFile('SettingsPage.tsx', fs.readFileSync(require.resolve('../src/pages/settings/SettingsPage.tsx'), 'utf8'), ts.ScriptTarget.Latest, true, ts.ScriptKind.TSX);
-const constants = source.statements.filter(node => ts.isVariableStatement(node) && ['AI_MODEL_DEFAULTS', 'AI_MODEL_OPTIONS', 'CUSTOM_AI_MODEL', 'AI_PROVIDER_LABELS', 'DEFAULT_QWEN_ENDPOINT'].includes(node.declarationList.declarations[0].name.getText(source)));
-function compile(code, globals = {}) {
-  const exports = {};
-  vm.runInNewContext(ts.transpileModule(code, { compilerOptions: { module: ts.ModuleKind.CommonJS, target: ts.ScriptTarget.ES2022, jsx: ts.JsxEmit.ReactJSX } }).outputText, { exports, require, ...globals });
-  return exports;
-}
-const helpers = source.statements.filter(node => ts.isFunctionDeclaration(node) && ['aiSettingDraft', 'aiSettingDrafts'].includes(node.name?.text));
-const catalogs = [...constants, ...helpers].map(node => `export ${node.getText(source)}`).join('\n');
-const { AI_MODEL_OPTIONS, AI_MODEL_DEFAULTS, CUSTOM_AI_MODEL, aiSettingDrafts } = compile(catalogs);
-function find(node, predicate) {
-  if (predicate(node)) return node;
-  return ts.forEachChild(node, child => find(child, predicate));
-}
-const section = find(source, node => ts.isJsxElement(node) && node.openingElement.tagName.getText(source) === 'section' && node.openingElement.attributes.getText(source).includes('border-t border-[#e2e8f0] pt-5') && node.getText(source).includes('AI 공급자'));
-function controls(provider, model, custom = false, configured = true) {
-  const state = { aiProvider: provider, drafts: aiSettingDrafts() };
-  Object.assign(state.drafts[provider], { model, customModel: custom });
-  for (const [name, field] of [['aiModel', 'model'], ['aiCustomModel', 'customModel'], ['aiApiKey', 'apiKey'], ['aiEndpointUrl', 'endpointUrl']]) {
-    Object.defineProperty(state, name, { enumerable: true, get: () => state.drafts[state.aiProvider][field] });
-  }
-  const context = {
-    aiSettingLoading: false, saving: false, aiEndpointUrl: 'https://example.test', aiApiKey: '', aiHasApiKey: false, aiConfiguredProvider: null,
-    aiCopilotConfigured: configured,
-    DEFAULT_QWEN_ENDPOINT: 'https://example.test', KeyRound: () => null,
-    setAiProvider(value) { state.aiProvider = value; }, setAiModel(value) { state.drafts[state.aiProvider].model = value; },
-    setAiCustomModel(value) { state.drafts[state.aiProvider].customModel = value; },
-    setAiApiKey(value) { state.drafts[state.aiProvider].apiKey = value; },
-    setAiEndpointUrl(value) { state.drafts[state.aiProvider].endpointUrl = value; }, setError() {},
-  };
-  const render = () => compile(`${catalogs}\nexport const tree = (${section.getText(source)});`, { ...context, ...state }).tree;
-  return { state, render };
-}
-function elements(root, predicate) {
-  if (!React.isValidElement(root)) return [];
-  return [...(predicate(root) ? [root] : []), ...React.Children.toArray(root.props.children).flatMap(child => elements(child, predicate))];
-}
-
-for (const provider of Object.keys(AI_MODEL_OPTIONS)) {
-  test(`${provider} offers current models and a custom model field`, () => {
-    const h = controls(provider, AI_MODEL_DEFAULTS[provider]);
-    let tree = h.render();
-    const select = elements(tree, node => node.type === 'select')[0];
-    assert.equal(select.props.value, AI_MODEL_DEFAULTS[provider]);
-    assert.equal(elements(select, node => node.type === 'option' && node.props.value === CUSTOM_AI_MODEL).length, 1);
-    assert.equal(elements(tree, node => node.type === 'input' && node.props.type === 'text').length, 0);
-    select.props.onChange({ target: { value: CUSTOM_AI_MODEL } });
-    assert.equal(h.state.aiCustomModel, true);
-    assert.equal(h.state.aiModel, '');
-    tree = h.render();
-    const input = elements(tree, node => node.type === 'input' && node.props.type === 'text')[0];
-    assert.equal(input.props.maxLength, 120);
-    input.props.onChange({ target: { value: 'custom-model-2026' } });
-    assert.equal(h.state.aiModel, 'custom-model-2026');
-    assert.equal(elements(h.render(), node => node.type === 'select')[0].props.value, CUSTOM_AI_MODEL);
-    elements(h.render(), node => node.type === 'select')[0].props.onChange({ target: { value: AI_MODEL_OPTIONS[provider][0].value } });
-    assert.equal(h.state.aiCustomModel, false);
-    assert.equal(h.state.aiModel, AI_MODEL_OPTIONS[provider][0].value);
-    assert.equal(new Set(AI_MODEL_OPTIONS[provider].map(option => option.value)).size, AI_MODEL_OPTIONS[provider].length);
-  });
-}
-
-test('provider defaults select the highest-tier current models at the top of each list', () => {
-  const expected = { OPENAI: 'gpt-6-astra', ANTHROPIC: 'claude-fable-5-1', GEMINI: 'gemini-4-argon', QWEN: 'qwen3.8-max' };
-  for (const [provider, model] of Object.entries(expected)) {
-    assert.equal(AI_MODEL_DEFAULTS[provider], model);
-    assert.equal(AI_MODEL_OPTIONS[provider][0].value, model);
-    const h = controls('A_COPILOT', 'a-copilot');
-    elements(h.render(), node => node.props.role === 'radio' && node.props['aria-label'] === ({ OPENAI: 'OpenAI', ANTHROPIC: 'Claude', GEMINI: 'Gemini', QWEN: 'Qwen' })[provider])[0].props.onClick();
-    assert.equal(h.state.aiModel, model);
-  }
-});
-
-test('saved unknown model IDs remain visible in custom mode', () => {
-  const model = 'provider/private-model:revision-10';
-  const h = controls('QWEN', model, true);
-  const tree = h.render();
-  assert.equal(elements(tree, node => node.type === 'select')[0].props.value, CUSTOM_AI_MODEL);
-  assert.equal(elements(tree, node => node.type === 'input' && node.props.type === 'text')[0].props.value, model);
-  assert.equal(AI_MODEL_OPTIONS.QWEN.some(option => option.value === model), false);
-});
-
-test('Qwen Max 0902 is selectable and saved selections restore without custom mode', () => {
-  const model = 'qwen3.8-max-0902';
-  const h = controls('QWEN', AI_MODEL_DEFAULTS.QWEN);
-  const select = elements(h.render(), node => node.type === 'select')[0];
-  const option = elements(select, node => node.type === 'option' && node.props.value === model);
-  assert.equal(option.length, 1);
-  assert.equal(option[0].props.children, 'Qwen 3.8 Max (0902)');
-  select.props.onChange({ target: { value: model } });
-  assert.equal(h.state.aiModel, model);
-  assert.equal(h.state.aiCustomModel, false);
-  const restored = aiSettingDrafts([{ provider: 'QWEN', enabled: true, model, hasApiKey: true }]);
-  assert.equal(restored.QWEN.model, model);
-  assert.equal(restored.QWEN.customModel, false);
-  assert.equal(AI_MODEL_DEFAULTS.QWEN, 'qwen3.8-max');
-});
-
-test('the selected provider button preserves a custom draft', () => {
-  const h = controls('OPENAI', 'custom-gpt', true);
-  const providers = elements(h.render(), node => node.props.role === 'radio');
-  providers.find(node => node.props['aria-label'] === 'OpenAI').props.onClick();
-  assert.equal(h.state.aiModel, 'custom-gpt');
-  assert.equal(h.state.aiCustomModel, true);
-  providers.find(node => node.props['aria-label'] === 'Claude').props.onClick();
-  assert.equal(h.state.aiProvider, 'ANTHROPIC');
-  assert.equal(h.state.aiModel, AI_MODEL_DEFAULTS.ANTHROPIC);
-  assert.equal(h.state.aiCustomModel, false);
-});
-
-test('A-Copilot is first and exposes only fixed read-only fields without a model picker', () => {
-  const tree = controls('A_COPILOT', 'a-copilot').render();
-  assert.equal(elements(tree, node => node.props.role === 'radio')[0].props['aria-label'], 'A-Copilot');
-  assert.equal(elements(tree, node => node.type === 'select').length, 0);
-  const inputs = elements(tree, node => node.type === 'input');
-  assert.deepEqual(inputs.map(node => node.props.value), ['A-Copilot', '서버에서 관리']);
-  assert.ok(inputs.every(node => node.props.readOnly && !node.props.onChange));
-  assert.equal(AI_MODEL_DEFAULTS.A_COPILOT, 'a-copilot');
-  assert.equal(elements(controls('A_COPILOT', 'a-copilot', false, false).render(), node => node.props.role === 'alert').length, 1);
-});
-
-test('official current API IDs are present', () => {
-  for (const [provider, ids] of Object.entries({
-    OPENAI: ['gpt-6.1-sol', 'gpt-6-astra', 'gpt-6-luna'],
-    ANTHROPIC: ['claude-sonnet-5-5', 'claude-opus-5-5', 'claude-haiku-5-5', 'claude-fable-5-1'],
-    GEMINI: ['gemini-4-argon', 'gemini-3.8-flash', 'gemini-3.5-flash-lite'],
-    QWEN: ['qwen3.8-max', 'qwen3.8-flash'],
-  })) for (const id of ids) assert.ok(AI_MODEL_OPTIONS[provider].some(option => option.value === id), id);
-});
-
-test('all new providers default to disabled while saved settings stay intact', () => {
-  assert.ok(Object.values(aiSettingDrafts()).every(draft => !draft.enabled && !draft.hasApiKey && draft.apiKey === ''));
-  const drafts = aiSettingDrafts([{ provider: 'QWEN', enabled: true, model: 'custom-qwen', hasApiKey: true, endpointUrl: 'https://qwen.test/v1' }]);
-  assert.equal(drafts.QWEN.enabled, true);
-  assert.equal(drafts.QWEN.model, 'custom-qwen');
-  assert.equal(drafts.QWEN.customModel, true);
-  assert.equal(drafts.OPENAI.enabled, false);
-  assert.equal(drafts.OPENAI.hasApiKey, false);
-});
-
-test('switching providers preserves separate unsaved models, keys and availability', () => {
-  const h = controls('OPENAI', 'private-model', true);
-  Object.assign(h.state.drafts.OPENAI, { enabled: true, apiKey: 'openai-draft' });
-  const provider = name => elements(h.render(), node => node.props.role === 'radio' && node.props['aria-label'] === name)[0];
-  provider('Qwen').props.onClick();
-  assert.equal(h.state.aiApiKey, '');
-  Object.assign(h.state.drafts.QWEN, { model: 'qwen3.8-flash', enabled: false, apiKey: 'qwen-draft' });
-  provider('OpenAI').props.onClick();
-  assert.equal(h.state.aiModel, 'private-model');
-  assert.equal(h.state.aiCustomModel, true);
-  assert.equal(h.state.aiApiKey, 'openai-draft');
-  assert.equal(h.state.drafts.OPENAI.enabled, true);
-  provider('Qwen').props.onClick();
-  assert.equal(h.state.aiModel, 'qwen3.8-flash');
-  assert.equal(h.state.aiApiKey, 'qwen-draft');
-  assert.equal(h.state.drafts.QWEN.enabled, false);
-});

scripts/test-settings-navigation.cjs

@@ -1,64 +0,0 @@
-const { test } = require('node:test');
-const assert = require('node:assert/strict');
-const fs = require('node:fs');
-const vm = require('node:vm');
-const ts = require('typescript');
-const React = require('react');
-
-const read = path => fs.readFileSync(require.resolve(`../src/${path}`), 'utf8');
-function compile(source, globals = {}) {
-  const exports = {};
-  const code = ts.transpileModule(source, { compilerOptions: { module: ts.ModuleKind.CommonJS, target: ts.ScriptTarget.ES2022, jsx: ts.JsxEmit.ReactJSX } }).outputText;
-  vm.runInNewContext(code, { exports, require, ...globals });
-  return exports;
-}
-function elements(root, predicate) {
-  if (!React.isValidElement(root)) return [];
-  return [...(predicate(root) ? [root] : []), ...React.Children.toArray(root.props.children).flatMap(child => elements(child, predicate))];
-}
-const source = ts.createSourceFile('SettingsPage.tsx', read('pages/settings/SettingsPage.tsx'), ts.ScriptTarget.Latest, true, ts.ScriptKind.TSX);
-const page = source.statements.find(node => ts.isFunctionDeclaration(node) && node.name?.text === 'SettingsPage');
-const CourseAiSettings = () => null;
-const { SettingsPage } = compile(page.getText(source), { CourseAiSettings, PageHeader: () => null, Bot: () => null });
-const props = {
-  session: { accessToken: 'test-token', user: { id: 'teacher' } },
-  selectedCourseId: 'course-a',
-  courses: [{ id: 'course-a', title: 'A' }, { id: 'course-b', title: 'B' }],
-};
-
-test('settings remounts the credential draft when course or session changes', () => {
-  const form = input => elements(SettingsPage(input), node => node.type === CourseAiSettings)[0];
-  const initial = form(props);
-  assert.equal(initial.props.selectedCourseId, 'course-a');
-  assert.notEqual(initial.key, form({ ...props, selectedCourseId: 'course-b' }).key);
-  assert.notEqual(initial.key, form({ ...props, session: { ...props.session, accessToken: 'new-token' } }).key);
-});
-
-test('settings is width-constrained and centered without a duplicate course selector', () => {
-  const tree = SettingsPage(props);
-  assert.match(tree.props.className, /mx-auto.*w-full.*max-w-\[920px\]/);
-  const header = React.Children.toArray(tree.props.children)[0];
-  assert.equal(header.props.action, undefined);
-  assert.equal(elements(tree, node => node.type === 'select').length, 0);
-  assert.equal(elements(SettingsPage({ ...props, selectedCourseId: '', courses: [] }), node => node.type === CourseAiSettings).length, 0);
-});
-
-test('curriculum no longer loads AI settings or offers an agent tab', () => {
-  const curriculum = read('pages/curriculum/CurriculumPage.tsx');
-  assert.doesNotMatch(curriculum, /getCourseAiSetting|updateCourseAiSetting|handleSaveAiSetting|setActiveTab\('ai'\)/);
-  assert.match(read('App.tsx'), /<SettingsPage session=\{session\} selectedCourseId=\{selectedCourseId\} courses=\{courses\} \/>/);
-  assert.match(read('App.tsx'), /<InstructorLayout[\s\S]*?onSelectCourse=\{handleSelectCourse\}/);
-});
-
-test('analytics is hidden from the menu without deleting its existing route', () => {
-  const routes = compile(read('routes.ts').replace('import.meta.env.BASE_URL', JSON.stringify('/lms-adm/')));
-  assert.equal(routes.navItems.some(item => item.id === 'analytics'), false);
-  assert.equal(routes.navItems.some(item => item.id === 'settings'), true);
-  assert.equal(routes.isAppRoute('analytics'), true);
-  assert.equal(routes.getRouteFromPathname('/lms-adm/analytics'), 'analytics');
-});
-
-test('settings has a general-purpose noun phrase rather than an AI-only sentence', () => {
-  const { pageMeta } = compile(read('pageMeta.ts'));
-  assert.equal(pageMeta.settings.description, '강좌 및 서비스 환경 설정');
-});

src/App.tsx

@@ -231,7 +231,6 @@ function App() {
             route={visibleRoute}
             session={session}
             selectedCourseId={selectedCourseId}
-            courses={courses}
             onNavigate={setRoute}
             onOpenChatThread={(threadId) => setChatThreadOpenRequest({ threadId, requestId: Date.now() })}
           />
@@ -295,7 +294,7 @@ function SessionExpiredPage({ onLogin }: { onLogin: () => void }) {
   );
 }
 
-function RoutePage({ route, session, selectedCourseId, courses, onNavigate, onOpenChatThread }: { route: AppRoute; session: AuthSession; selectedCourseId: string; courses: InstructorCourse[]; onNavigate: (route: AppRoute) => void; onOpenChatThread: (threadId: string) => void }) {
+function RoutePage({ route, session, selectedCourseId, onNavigate, onOpenChatThread }: { route: AppRoute; session: AuthSession; selectedCourseId: string; onNavigate: (route: AppRoute) => void; onOpenChatThread: (threadId: string) => void }) {
   switch (route) {
     case 'dashboard':
       return <DashboardPage session={session} selectedCourseId={selectedCourseId} onNavigate={onNavigate} onOpenChatThread={onOpenChatThread} />;
@@ -312,7 +311,7 @@ function RoutePage({ route, session, selectedCourseId, courses, onNavigate, onOp
     case 'analytics':
       return <AnalyticsPage />;
     case 'settings':
-      return <SettingsPage session={session} selectedCourseId={selectedCourseId} courses={courses} />;
+      return <SettingsPage />;
     case 'profile':
       return <ProfilePage session={session} />;
   }

src/components/InstructorLearningGuideModal.tsx

@@ -1,180 +0,0 @@
-import { useEffect } from 'react';
-import { createPortal } from 'react-dom';
-import { BookOpenText, X } from 'lucide-react';
-
-type GuideLesson = {
-  code: string;
-  title: string;
-  guidance: string;
-  tools: string;
-};
-
-type GuideDay = {
-  title: string;
-  lessons: GuideLesson[];
-};
-
-const GUIDE_DAYS: GuideDay[] = [
-  {
-    title: 'DAY 1. ROS2 & Simulation',
-    lessons: [
-      {
-        code: '01',
-        title: 'ROS2 기초',
-        guidance: 'Gazebo와 TurtleBot3 또는 MK-mini를 실행하고 /odom, /tf, /scan, /cmd_vel, /map의 역할을 설명합니다. Goal 지정은 Nav2 Action의 실제 사례로 사용하고, TF tree는 터미널에서 map-odom-base_link 관계를 확인합니다.',
-        tools: '모듈 리스트, ROS 연결상태, 터미널, 시각화, RViz2',
-      },
-      {
-        code: '02',
-        title: 'Sensor Processing',
-        guidance: 'NAV2-Perception을 실행해 LiDAR /scan을 확인하고, 퍼셉션 입력 토픽과 TF, LiDAR 장착 위치 설정을 읽고 변경 전후를 비교합니다.',
-        tools: 'NAV2-Perception, 코드 편집, 파라미터 설정, 시각화 Sensor',
-      },
-      {
-        code: '03',
-        title: 'Simulation 환경 구축 Part 1',
-        guidance: '기본 월드와 실내 환경을 비교한 뒤 커스텀 맵에서 벽과 장애물을 배치합니다. Gazebo 레이저가 환경을 어떻게 인식하는지 함께 확인합니다.',
-        tools: '맵 설정, 커스텀 맵 편집, NAV2-Gazebo, 시각화',
-      },
-      {
-        code: '04',
-        title: 'Simulation 환경 구축 Part 2',
-        guidance: '동일한 맵에서 TurtleBot3와 MK-mini를 번갈아 실행해 차동구동과 애커만 조향 차량의 차이를 비교합니다.',
-        tools: 'NAV2-TurtleBot3Burger, NAV2-MKMini, Gazebo, 시각화',
-      },
-    ],
-  },
-  {
-    title: 'DAY 2-3. SLAM & Localization',
-    lessons: [
-      {
-        code: '05',
-        title: 'LiDAR SLAM',
-        guidance: '차량 또는 Gazebo, Perception, SLAM, 시각화 순서로 실행합니다. /scan, /odom, /map, /tf 관계를 확인하고 결과 맵을 저장합니다.',
-        tools: 'NAV2-SLAM, NAV2-Perception, 맵 저장, 시각화, ROS 연결상태',
-      },
-      {
-        code: '06',
-        title: 'LiDAR Localization',
-        guidance: '저장한 맵을 선택하고 Map, Localization, Planning, Control 조합으로 전환합니다. Pose 지정과 Goal 주행으로 map 기준 위치 보정을 확인합니다.',
-        tools: 'NAV2-Map, NAV2-Localization, NAV2-Planning, NAV2-Control, 시각화 Pose/Goal',
-      },
-      {
-        code: '07',
-        title: 'Parameter 튜닝',
-        guidance: '모듈 파라미터와 설정 파일을 바꾸고 로그, 토픽, 주행 경로의 변화를 비교합니다. 수정 근거와 결과를 Git 변경사항으로 남기게 합니다.',
-        tools: '파라미터 설정, 코드 편집, 로그, 소스 제어',
-      },
-    ],
-  },
-  {
-    title: 'DAY 4-5. Planning & Control',
-    lessons: [
-      {
-        code: '09',
-        title: 'Occupancy Map',
-        guidance: 'SLAM으로 생성된 2D 점유맵을 Nav2 장애물 인식 기준으로 설명합니다. 커스텀 월드, LiDAR 스캔, 저장된 맵을 비교해 맵 품질이 주행에 미치는 영향을 확인합니다.',
-        tools: '커스텀 맵, NAV2-SLAM, NAV2-Map, 시각화',
-      },
-      {
-        code: '10',
-        title: 'Planning',
-        guidance: 'Goal을 지정하고 NAV2-Planning 경로를 확인합니다. TurtleBot3와 MK-mini의 경로 차이, 장애물 회피, 전진 중심과 후진 허용 설정을 비교합니다.',
-        tools: 'NAV2-Planning, 시각화 Path/Goal, ROS 연결상태',
-      },
-      {
-        code: '11',
-        title: 'Control',
-        guidance: 'NAV2-Control의 /cmd_vel 흐름과 차량 조향을 연결해 설명합니다. 시뮬레이션으로 검증한 뒤 원격 플랫폼 제어권을 배정해 저속 실차 검증을 진행합니다.',
-        tools: 'NAV2-Control, NAV2-MKMini, 원격 플랫폼 워크스페이스, 시각화',
-      },
-    ],
-  },
-];
-
-type InstructorLearningGuideModalProps = {
-  open: boolean;
-  onClose: () => void;
-};
-
-export function InstructorLearningGuideModal({ open, onClose }: InstructorLearningGuideModalProps) {
-  useEffect(() => {
-    if (!open) return;
-    const handleKeyDown = (event: KeyboardEvent) => {
-      if (event.key === 'Escape') onClose();
-    };
-    window.addEventListener('keydown', handleKeyDown);
-    return () => window.removeEventListener('keydown', handleKeyDown);
-  }, [onClose, open]);
-
-  if (!open) return null;
-
-  return createPortal(
-    <div
-      className="fixed inset-0 z-[1000] grid place-items-center bg-[#0f172a]/50 px-4 py-6 backdrop-blur-[2px]"
-      role="presentation"
-      onMouseDown={(event) => {
-        if (event.currentTarget === event.target) onClose();
-      }}
-    >
-      <section className="flex max-h-full w-full max-w-[940px] flex-col overflow-hidden rounded-xl border border-[#cbd5e1] bg-white shadow-[0_28px_80px_rgba(15,23,42,0.30)]" role="dialog" aria-modal="true" aria-labelledby="instructor-learning-guide-title">
-        <header className="flex items-start justify-between gap-4 border-b border-[#cbd5e1] px-6 py-4">
-          <div className="flex min-w-0 items-center gap-3">
-            <span className="grid size-9 shrink-0 place-items-center rounded-md bg-[#eef2ff] text-[#4f46e5]">
-              <BookOpenText size={18} aria-hidden="true" />
-            </span>
-            <div className="min-w-0">
-              <h2 id="instructor-learning-guide-title" className="text-[18px] font-black text-[#111827]">LMS 학습 운영 가이드</h2>
-              <p className="mt-1 text-[12px] font-semibold text-[#64748b]">ROS2, 시뮬레이션, SLAM, Planning 및 Control 실습 운영 기준</p>
-            </div>
-          </div>
-          <button type="button" onClick={onClose} aria-label="가이드 닫기" title="닫기" className="grid size-8 shrink-0 cursor-pointer place-items-center rounded-md text-[#64748b] transition hover:bg-[#f1f5f9] hover:text-[#172033]">
-            <X size={18} aria-hidden="true" />
-          </button>
-        </header>
-
-        <div className="min-h-0 overflow-y-auto px-6 py-5">
-          <section className="border-b border-[#e2e8f0] pb-5">
-            <h3 className="text-[14px] font-black text-[#111827]">강사 운영 흐름</h3>
-            <ol className="mt-3 grid gap-2.5 text-[13px] font-semibold leading-6 text-[#475569] md:grid-cols-3">
-              <li className="rounded-md border border-[#dbe4f0] bg-[#f8fafc] px-3 py-2.5"><strong className="block text-[#1e293b]">1. 수업 전 구성</strong>커리큘럼, 학습단계, 사용 모듈, 기본 파라미터를 구성하고 그룹에 플랫폼을 배정합니다.</li>
-              <li className="rounded-md border border-[#dbe4f0] bg-[#f8fafc] px-3 py-2.5"><strong className="block text-[#1e293b]">2. 수업 중 검증</strong>모듈 실행, ROS 연결상태, 코드 수정, 시각화 순서로 원인을 확인합니다.</li>
-              <li className="rounded-md border border-[#dbe4f0] bg-[#f8fafc] px-3 py-2.5"><strong className="block text-[#1e293b]">3. 수업 후 기록</strong>저장 맵, 파라미터, Git 변경사항, 주행 결과를 제출 기준으로 남깁니다.</li>
-            </ol>
-          </section>
-
-          <div className="mt-5 space-y-5">
-            {GUIDE_DAYS.map((day) => (
-              <section key={day.title}>
-                <h3 className="text-[14px] font-black text-[#111827]">{day.title}</h3>
-                <div className="mt-2 overflow-hidden rounded-lg border border-[#dbe4f0]">
-                  {day.lessons.map((lesson, index) => (
-                    <article key={lesson.code} className={['grid gap-3 px-4 py-3.5 md:grid-cols-[124px_minmax(0,1fr)_220px]', index ? 'border-t border-[#e2e8f0]' : ''].join(' ')}>
-                      <div>
-                        <span className="text-[11px] font-black text-[#4f46e5]">{lesson.code}</span>
-                        <h4 className="mt-0.5 text-[13px] font-black text-[#1e293b]">{lesson.title}</h4>
-                      </div>
-                      <p className="text-[12px] font-semibold leading-5 text-[#475569]">{lesson.guidance}</p>
-                      <p className="border-l border-[#e2e8f0] pl-3 text-[11px] font-bold leading-5 text-[#64748b]"><span className="block text-[10px] font-black text-[#94a3b8]">LMS 사용 기능</span>{lesson.tools}</p>
-                    </article>
-                  ))}
-                </div>
-              </section>
-            ))}
-          </div>
-
-          <section className="mt-5 rounded-lg border border-[#dbe4f0] bg-[#f8fafc] p-4">
-            <h3 className="text-[14px] font-black text-[#111827]">팀 프로젝트 운영</h3>
-            <p className="mt-2 text-[12px] font-semibold leading-6 text-[#475569]">3~4인 그룹마다 문제 상황과 맵을 정하고, 강사는 그룹별 원격 플랫폼 사용 시간을 배정합니다. 학생은 커스텀 맵에서 먼저 SLAM, Localization, Planning, Control을 검증한 뒤 원격 MK-mini에서 저속 검증합니다. 질의응답 강사 탭에는 주행 실패 원인, 파라미터 변경 근거, 토픽 상태 캡처를 남기게 합니다.</p>
-          </section>
-
-        </div>
-
-        <footer className="flex justify-end border-t border-[#cbd5e1] bg-[#f8fafc] px-6 py-3">
-          <button type="button" onClick={onClose} className="h-9 cursor-pointer rounded-md bg-[#1e293b] px-4 text-[12px] font-black text-white transition hover:bg-[#0f172a]">닫기</button>
-        </footer>
-      </section>
-    </div>,
-    document.body,
-  );
-}

src/components/WeekCoverEditor.tsx

@@ -1,54 +0,0 @@
-import { useRef, useState } from 'react';
-import { ImagePlus, Loader2, Trash2 } from 'lucide-react';
-import { deleteCurriculumReference, uploadCurriculumReference, type CurriculumReference } from '../lib/curriculum';
-
-type Props = {
-  accessToken: string;
-  courseId: string;
-  week: number;
-  cover: CurriculumReference | null;
-  onChange: (cover: CurriculumReference | null) => void;
-};
-
-export function WeekCoverEditor({ accessToken, courseId, week, cover, onChange }: Props) {
-  const input = useRef<HTMLInputElement>(null);
-  const [busy, setBusy] = useState(false);
-  const [error, setError] = useState('');
-  async function save(file?: File) {
-    if (busy || (!file && !cover)) return;
-    if (file && (!['image/png', 'image/jpeg', 'image/webp'].includes(file.type) || file.size > 8 * 1024 * 1024)) {
-      setError('8MB 이하의 PNG, JPEG, WebP 이미지를 선택해주세요.');
-      return;
-    }
-    setBusy(true);
-    setError('');
-    try {
-      const result = file
-        ? await uploadCurriculumReference(accessToken, { courseId, week, file, kind: 'cover-image' })
-        : await deleteCurriculumReference(accessToken, cover!.id, courseId);
-      onChange(result.weeks.find((item) => item.week === week)?.detail.coverImage ?? null);
-    } catch (reason) {
-      setError(reason instanceof Error ? reason.message : '대표이미지를 저장하지 못했습니다.');
-    } finally { setBusy(false); }
-  }
-  return (
-    <section>
-      <div className="flex items-center justify-between gap-3">
-        <h3 className="text-[15px] font-black text-[#111827]">대표이미지</h3>
-        <div className="flex gap-2">
-          <button type="button" disabled={busy} onClick={() => input.current?.click()}
-            className="inline-flex h-8 items-center gap-1.5 rounded-md border border-[#d1d9e6] bg-white px-3 text-[12px] font-bold disabled:opacity-50">
-            {busy ? <Loader2 size={14} className="animate-spin" /> : <ImagePlus size={14} />}
-            {busy ? '저장 중' : cover ? '이미지 변경' : '이미지 업로드'}
-          </button>
-          {cover && <button type="button" title="대표이미지 삭제" aria-label="대표이미지 삭제" disabled={busy}
-            onClick={() => void save()} className="grid h-8 w-8 place-items-center rounded-md border border-[#d1d9e6] bg-white text-red-600 disabled:opacity-50"><Trash2 size={14} /></button>}
-        </div>
-      </div>
-      <input ref={input} type="file" accept="image/png,image/jpeg,image/webp" className="hidden"
-        onChange={(event) => { const file = event.target.files?.[0]; event.target.value = ''; if (file) void save(file); }} />
-      {cover && <img src={cover.downloadUrl} alt={`${week}주차 대표이미지`} className="mt-3 h-[240px] w-full rounded-md object-cover object-center" />}
-      {error && <p role="alert" className="mt-2 text-[13px] text-red-600">{error}</p>}
-    </section>
-  );
-}

src/layouts/InstructorLayout.tsx

@@ -23,7 +23,6 @@ import { io } from 'socket.io-client';
 import type { Socket } from 'socket.io-client';
 import { ConfirmDialog } from '../components/ConfirmDialog';
 import { InstructorChatPanel } from '../components/InstructorChatPanel';
-import { InstructorLearningGuideModal } from '../components/InstructorLearningGuideModal';
 import { useToast } from '../components/ToastProvider';
 import autonomyLogo from '../assets/icon.png';
 import { useProfileAvatar } from '../hooks/useProfileAvatar';
@@ -79,7 +78,6 @@ export function InstructorLayout({ session, route, onNavigate, onLogout, courses
   const [notificationTab, setNotificationTab] = useState<'unread' | 'read'>('unread');
   const [notificationPage, setNotificationPage] = useState(1);
   const [chatOpen, setChatOpen] = useState(false);
-  const [guideOpen, setGuideOpen] = useState(false);
   const [hasUnreadChat, setHasUnreadChat] = useState(false);
   const [notifications, setNotifications] = useState<NotificationMessage[]>([]);
   const profileRef = useRef<HTMLDivElement | null>(null);
@@ -451,7 +449,6 @@ export function InstructorLayout({ session, route, onNavigate, onLogout, courses
                   </div>
                   <div className="min-w-0">
                     <p className="truncate text-[14px] font-black text-[#111827]">{displayName}</p>
-                    <p className="mt-1 break-all text-[11px] leading-4 text-[#64748b]">{session.user.email}</p>
                   </div>
                 </div>
 
@@ -506,8 +503,6 @@ export function InstructorLayout({ session, route, onNavigate, onLogout, courses
         onConfirm={() => void handleAvatarDelete()}
       />
 
-      <InstructorLearningGuideModal open={guideOpen} onClose={() => setGuideOpen(false)} />
-
       <InstructorChatPanel
         session={session}
         courseId={selectedCourseId}
@@ -580,7 +575,7 @@ export function InstructorLayout({ session, route, onNavigate, onLogout, courses
               </div>
             </div>
 
-            <button onClick={() => setGuideOpen(true)} className="flex h-8 w-full items-center justify-center gap-2 rounded-md bg-white/10 text-[12px] font-bold text-[#a78bfa] hover:bg-white/14" type="button">
+            <button className="flex h-8 w-full items-center justify-center gap-2 rounded-md bg-white/10 text-[12px] font-bold text-[#a78bfa] hover:bg-white/14" type="button">
               가이드 보기
               <ExternalLink size={13} aria-hidden="true" />
             </button>

src/lib/curriculum.ts

@@ -1,5 +1,4 @@
 export type CurriculumWeek = {
-  canDelete?: boolean;
   week: number;
   title: string;
   tags: string[];
@@ -9,8 +8,6 @@ export type CurriculumWeek = {
   duration: string;
   github: string;
   detail: {
-    coverImage?: CurriculumReference | null;
-    camera?: { url: string };
     overview: string;
     learningSteps?: Array<{
       title: string;
@@ -112,19 +109,6 @@ export type InstructorCurriculumResponse = {
   mapOptions?: CurriculumMap[];
 };
 
-export type CourseAiSetting = {
-  courseId: string;
-  enabled: boolean;
-  provider: 'A_COPILOT' | 'OPENAI' | 'ANTHROPIC' | 'GEMINI' | 'QWEN';
-  model: string;
-  endpointUrl?: string | null;
-  hasApiKey: boolean;
-  copilotConfigured?: boolean;
-  updatedAt?: string | null;
-};
-
-export type CourseAiSettings = CourseAiSetting & { settings: CourseAiSetting[] };
-
 const LMS_API_BASE_URL = (import.meta.env.VITE_API_BASE_URL ?? 'https://workspace.autonomystudio.net/lms-api/api').replace(/\/+$/, '');
 
 function uploadErrorMessage(status: number, fallback: string) {
@@ -147,33 +131,6 @@ export async function getInstructorCurriculum(accessToken: string, groupId?: str
   return response.json() as Promise<InstructorCurriculumResponse>;
 }
 
-export async function getCourseAiSetting(accessToken: string, courseId: string): Promise<CourseAiSettings> {
-  const response = await fetch(`${LMS_API_BASE_URL}/instructor/courses/${encodeURIComponent(courseId)}/ai-setting`, {
-    headers: { Authorization: `Bearer ${accessToken}` },
-  });
-  if (!response.ok) throw new Error(`AI 에이전트 설정을 불러오지 못했습니다. (${response.status})`);
-  return response.json() as Promise<CourseAiSettings>;
-}
-
-export async function updateCourseAiSetting(
-  accessToken: string,
-  courseId: string,
-  input: Pick<CourseAiSetting, 'enabled' | 'provider'> & { model?: string; apiKey?: string; endpointUrl?: string },
-): Promise<CourseAiSetting> {
-  const response = await fetch(`${LMS_API_BASE_URL}/instructor/courses/${encodeURIComponent(courseId)}/ai-setting`, {
-    method: 'PUT',
-    headers: { Authorization: `Bearer ${accessToken}`, 'content-type': 'application/json' },
-    body: JSON.stringify(input),
-  });
-  if (!response.ok) {
-    const payload = await response.json().catch((): null => null);
-    throw new Error(payload && typeof payload === 'object' && 'message' in payload
-      ? String(payload.message)
-      : `AI 에이전트 설정을 저장하지 못했습니다. (${response.status})`);
-  }
-  return response.json() as Promise<CourseAiSetting>;
-}
-
 export async function updateInstructorCurriculum(
   accessToken: string,
   input: {
@@ -187,7 +144,6 @@ export async function updateInstructorCurriculum(
     title?: string;
     duration?: string;
     overview?: string;
-    cameraViewUrl?: string;
     deliverable?: string;
     isTeamProject?: boolean;
     topics?: string[];
@@ -267,10 +223,8 @@ export async function createInstructorCurriculumMap(
 export async function deleteInstructorCurriculumWeek(
   accessToken: string,
   week: number,
-  courseId?: string | null,
 ): Promise<InstructorCurriculumResponse> {
-  const query = courseId ? `?courseId=${encodeURIComponent(courseId)}` : '';
-  const response = await fetch(`${LMS_API_BASE_URL}/instructor/curriculum/weeks/${week}${query}`, {
+  const response = await fetch(`${LMS_API_BASE_URL}/instructor/curriculum/weeks/${week}`, {
     method: 'DELETE',
     headers: {
       Authorization: `Bearer ${accessToken}`,
@@ -296,7 +250,6 @@ export async function uploadCurriculumReference(
     week: number;
     title?: string;
     file: File;
-    kind?: 'cover-image';
   },
 ): Promise<InstructorCurriculumResponse> {
   const formData = new FormData();
@@ -304,7 +257,7 @@ export async function uploadCurriculumReference(
   formData.set('courseId', input.courseId ?? '');
   formData.set('title', input.title?.trim() || input.file.name);
 
-  const response = await fetch(`${LMS_API_BASE_URL}/instructor/curriculum/weeks/${input.week}/${input.kind ?? 'references'}`, {
+  const response = await fetch(`${LMS_API_BASE_URL}/instructor/curriculum/weeks/${input.week}/references`, {
     method: 'POST',
     headers: {
       Authorization: `Bearer ${accessToken}`,

src/lib/platforms.ts

@@ -83,7 +83,6 @@ export type MasterPlatform = {
   name: string;
   description: string;
   iconKey: string;
-  vehicleType: string;
 };
 
 export type InstructorPlatformsSummary = {
@@ -270,18 +269,6 @@ export async function assignInstructorPlatform(
   return response.json() as Promise<InstructorPlatformsResponse>;
 }
 
-export async function syncInstructorPlatformAccess(accessToken: string): Promise<{ ok: boolean; assignmentCount: number; syncedAt: string }> {
-  const response = await fetch(`${LMS_API_BASE_URL}/instructor/platforms/access-sync`, {
-    method: 'POST',
-    headers: { Authorization: `Bearer ${accessToken}` },
-  });
-
-  if (!response.ok) {
-    throw new Error(await platformErrorMessage(response, '플랫폼 접근 설정을 동기화하지 못했습니다.'));
-  }
-  return response.json() as Promise<{ ok: boolean; assignmentCount: number; syncedAt: string }>;
-}
-
 async function platformErrorMessage(response: Response, fallback: string) {
   const payload = await response.json().catch((): null => null);
   return platformErrorMessageFromPayload(response, payload, fallback);

src/pageMeta.ts

@@ -36,7 +36,7 @@ export const pageMeta: Record<AppRoute, PageMeta> = {
   },
   settings: {
     title: '설정',
-    description: '강좌 및 서비스 환경 설정'
+    description: '강사 포털의 운영 정책과 계정 설정을 관리합니다.'
   },
   profile: {
     title: '프로필',

src/pages/curriculum/CurriculumPage.tsx

@@ -2,7 +2,6 @@ import { useEffect, useMemo, useRef, useState } from 'react';
 import { createPortal } from 'react-dom';
 import { CheckCircle2, CirclePlay, Clock3, FileCode2, FileText, Loader2, Map, Plus, RadioTower, Save, Target, Trash2, Upload, UsersRound, type LucideIcon } from 'lucide-react';
 import { ConfirmDialog } from '../../components/ConfirmDialog';
-import { WeekCoverEditor } from '../../components/WeekCoverEditor';
 import { PageHeader } from '../../components/PageHeader';
 import { useToast } from '../../components/ToastProvider';
 import { createInstructorCurriculumMap, deleteCurriculumReference, deleteInstructorCurriculumWeek, getInstructorCurriculum, updateInstructorCurriculum, uploadCurriculumExampleCode, uploadCurriculumReference, type CurriculumEnvironmentProfile, type CurriculumWeek, type InstructorCurriculumResponse } from '../../lib/curriculum';
@@ -10,6 +9,7 @@ import { listInstructorGroups, type InstructorGroup } from '../../lib/groups';
 import type { AuthSession } from '../../types/auth';
 
 const CURRICULUM_SELECTED_GROUP_STORAGE_PREFIX = 'lms-admin-curriculum-selected-group-id';
+
 type ModuleParameterDraft = {
   key: string;
   value: string;
@@ -106,7 +106,6 @@ function readEnvironmentModuleDockerImages(
 export function CurriculumPage({ session, selectedCourseId }: { session: AuthSession; selectedCourseId: string }) {
   const { showToast } = useToast();
   const [weeks, setWeeks] = useState<CurriculumWeek[]>([]);
-  const [coverOverrides, setCoverOverrides] = useState<Record<string, CurriculumWeek['detail']['coverImage']>>({});
   const [groups, setGroups] = useState<InstructorGroup[]>([]);
   const [selectedGroupId, setSelectedGroupId] = useState<string>('');
   const [activeWeek, setActiveWeek] = useState(1);
@@ -117,7 +116,6 @@ export function CurriculumPage({ session, selectedCourseId }: { session: AuthSes
   const [draftTitle, setDraftTitle] = useState('');
   const [draftDuration, setDraftDuration] = useState('');
   const [draftOverview, setDraftOverview] = useState('');
-  const [draftCameraUrl, setDraftCameraUrl] = useState('');
   const [draftDeliverable, setDraftDeliverable] = useState('');
   const [draftIsTeamProject, setDraftIsTeamProject] = useState(false);
   const [draftTopics, setDraftTopics] = useState<string[]>([]);
@@ -158,7 +156,7 @@ export function CurriculumPage({ session, selectedCourseId }: { session: AuthSes
   const primaryActionDisabled = saving || !selectedWeek || (activeTab === 'apply' && !selectedGroup);
   const selectedTopics = activeTab === 'edit' ? draftTopics : selectedWeek?.topics ?? [];
   const selectedTopicDetails = activeTab === 'edit' ? draftTopicDetails : selectedWeek?.detail.topicDetails ?? [];
-  const selectedWeekDeletable = selectedWeek?.canDelete === true;
+  const selectedWeekDeletable = Boolean(selectedWeek?.tags.includes('추가'));
   const tagOptionLabels = useMemo(() => new Set(tagOptions.map((option) => option.label)), [tagOptions]);
   const selectedTagLabel = tagOptionLabels.has(draftTagLabel)
     ? draftTagLabel
@@ -276,7 +274,6 @@ export function CurriculumPage({ session, selectedCourseId }: { session: AuthSes
     setDraftTitle(selectedWeek.title);
     setDraftDuration(selectedWeek.duration);
     setDraftOverview(selectedWeek.detail.overview);
-    setDraftCameraUrl(selectedWeek.detail.camera?.url ?? '');
     setDraftDeliverable(selectedWeek.detail.deliverable);
     setDraftIsTeamProject(Boolean(selectedWeek.isTeamProject));
     setDraftTopics(selectedWeek.topics.length ? selectedWeek.topics : ['']);
@@ -353,7 +350,6 @@ export function CurriculumPage({ session, selectedCourseId }: { session: AuthSes
         title: draftTitle,
         duration: draftDuration,
         overview: draftOverview,
-        cameraViewUrl: draftCameraUrl,
         deliverable: draftDeliverable,
         isTeamProject: draftIsTeamProject,
         topics: draftTopics.map((topic) => topic.trim()).filter(Boolean),
@@ -402,7 +398,6 @@ export function CurriculumPage({ session, selectedCourseId }: { session: AuthSes
         title: draftTitle,
         duration: draftDuration,
         overview: draftOverview,
-        cameraViewUrl: draftCameraUrl,
         deliverable: draftDeliverable,
         isTeamProject: draftIsTeamProject,
         topics,
@@ -444,7 +439,6 @@ export function CurriculumPage({ session, selectedCourseId }: { session: AuthSes
         title: draftTitle,
         duration: draftDuration,
         overview: draftOverview,
-        cameraViewUrl: draftCameraUrl,
         deliverable: draftDeliverable,
         isTeamProject: draftIsTeamProject,
         topics: draftTopics.map((topic) => topic.trim()).filter(Boolean),
@@ -586,7 +580,7 @@ export function CurriculumPage({ session, selectedCourseId }: { session: AuthSes
     setError(null);
 
     try {
-      const payload = await deleteInstructorCurriculumWeek(session.accessToken, selectedWeek.week, selectedCourseId);
+      const payload = await deleteInstructorCurriculumWeek(session.accessToken, selectedWeek.week);
       applyPayload(payload, { selectProgress: true });
       showToast({
         title: '주차가 삭제되었습니다.',
@@ -1399,11 +1393,6 @@ export function CurriculumPage({ session, selectedCourseId }: { session: AuthSes
                 )}
               </div>
             </section>
-            {selectedWeek && <WeekCoverEditor key={`${selectedCourseId}:${selectedWeek.week}`}
-              accessToken={session.accessToken} courseId={selectedCourseId} week={selectedWeek.week}
-              cover={coverOverrides[`${selectedCourseId}:${selectedWeek.week}`] !== undefined
-                ? coverOverrides[`${selectedCourseId}:${selectedWeek.week}`] ?? null : selectedWeek.detail.coverImage ?? null}
-              onChange={(cover) => setCoverOverrides((current) => ({ ...current, [`${selectedCourseId}:${selectedWeek.week}`]: cover }))} />}
             <label className="block">
               <h3 className="text-[15px] font-black text-[#111827]">제출 기준</h3>
               <textarea
@@ -1487,15 +1476,6 @@ export function CurriculumPage({ session, selectedCourseId }: { session: AuthSes
                 </div>
               </div>
             </section>
-            <section className="grid min-w-0 gap-3">
-              <h3 className="text-[15px] font-black text-[#111827]">오버뷰</h3>
-              <label className="block min-w-0">
-                <span className="text-[12px] font-black text-[#475569]">오버뷰 시청 URL</span>
-                <input type="url" value={draftCameraUrl} onChange={(event) => setDraftCameraUrl(event.target.value)}
-                  placeholder="시청 링크"
-                  className="mt-1.5 h-10 w-full min-w-0 rounded-md border border-[#d1d9e6] bg-white px-3 text-[13px] outline-none focus:border-[#2563eb]" />
-              </label>
-            </section>
           </div>
           )}
         </div>

src/pages/login/LoginPage.tsx

@@ -1,7 +1,5 @@
 import { useEffect, useState, type FormEvent } from 'react';
 import { CheckCircle2, Eye, EyeOff } from 'lucide-react';
-import ReactMarkdown from 'react-markdown';
-import remarkGfm from 'remark-gfm';
 import { BrandMark } from '../../components/BrandMark';
 import { loginInstructor } from '../../lib/auth';
 import type { AuthSession } from '../../types/auth';
@@ -14,7 +12,7 @@ const REMEMBERED_EMAIL_STORAGE_KEY = 'atnmy.lms.admin.login.rememberedEmail';
 const DEFAULT_EMAIL = '';
 const DEFAULT_PASSWORD = '';
 const AUTH_BASE_URL = (import.meta.env.VITE_ATNMY_AUTH_URL ?? import.meta.env.VITE_ADS_IDE_AUTH_URL ?? 'https://auth.autonomystudio.net').replace(/\/+$/, '');
-const LAUNCHER_API_BASE_URL = (import.meta.env.VITE_LAUNCHER_API_BASE_URL ?? 'https://portal-api.autonomystudio.net/api').replace(/\/+$/, '');
+const LAUNCHER_API_BASE_URL = (import.meta.env.VITE_ATNMY_STDO_API_BASE_URL ?? 'http://localhost:4200').replace(/\/+$/, '');
 const EMAIL_PATTERN = /^[^\s@]+@[^\s@]+\.[^\s@]+$/;
 
 export function LoginPage({ onLogin }: LoginPageProps) {
@@ -135,6 +133,9 @@ export function LoginPage({ onLogin }: LoginPageProps) {
                 />
                 아이디 기억
               </label>
+              <button className="text-[12px] font-extrabold text-[#4f46e5]" type="button">
+                비밀번호를 잊으셨나요?
+              </button>
             </div>
 
             <button
@@ -274,7 +275,7 @@ function InstructorSignupForm({ onCancel, onComplete }: InstructorSignupFormProp
     const title = key === 'terms' ? '이용약관' : '개인정보 처리방침';
     setTermModal({ title, body: '', loading: true });
     try {
-      const response = await fetch(`${LAUNCHER_API_BASE_URL}/terms/${key}`);
+      const response = await fetch(`${LAUNCHER_API_BASE_URL}/api/terms/${key}`);
       if (!response.ok) throw new Error('약관을 불러오지 못했습니다.');
       const payload = await response.json() as { term?: { body?: string } };
       setTermModal({ title, body: payload.term?.body || '등록된 약관 내용이 없습니다.', loading: false });
@@ -295,7 +296,7 @@ function InstructorSignupForm({ onCancel, onComplete }: InstructorSignupFormProp
           <span className="h-3 w-px bg-[#d8dde8]" />
           <h2 className="text-[26px] font-black tracking-[0] text-[#4f46e5]">강사 회원가입</h2>
         </div>
-        <p className="mt-2.5 text-[13px] font-bold text-[#6b7280]">강사 가입 코드를 입력해주세요.</p>
+        <p className="mt-2.5 text-[13px] font-bold text-[#6b7280]">조직에서 받은 강사 가입 코드를 입력해주세요.</p>
       </div>
       <form className="grid gap-3" onSubmit={handleSubmit}>
         <SignupInput label="이름" value={name} onChange={setName} placeholder="이름을 입력하세요" />
@@ -324,16 +325,7 @@ function InstructorSignupForm({ onCancel, onComplete }: InstructorSignupFormProp
       {termModal ? <div className="fixed inset-0 z-50 flex items-center justify-center bg-[#111827]/45 px-4 backdrop-blur-sm" role="dialog" aria-modal="true" aria-label={termModal.title}>
         <div className="flex max-h-[78vh] w-full max-w-2xl flex-col overflow-hidden rounded-lg border border-[#d8dde8] bg-white shadow-2xl">
           <div className="flex items-center justify-between border-b border-[#e3e7ef] px-5 py-4"><h3 className="text-[15px] font-extrabold text-[#303747]">{termModal.title}</h3><button className="text-[20px] leading-none text-[#64748b] hover:text-[#111827]" type="button" onClick={() => setTermModal(null)} aria-label="닫기">×</button></div>
-          <div className="min-h-0 overflow-y-auto px-5 py-4 text-[13px] leading-6 text-[#4b5563]">
-            {termModal.loading ? '불러오는 중...' : (
-              <div className="break-words [overflow-wrap:anywhere] [&_h1]:mb-4 [&_h1]:text-xl [&_h1]:font-bold [&_h2]:mb-3 [&_h2]:mt-6 [&_h2]:text-lg [&_h2]:font-bold [&_h3]:mb-2 [&_h3]:mt-4 [&_h3]:text-base [&_h3]:font-bold [&_p]:my-3 [&_ul]:my-3 [&_ul]:list-disc [&_ul]:pl-5 [&_ol]:my-3 [&_ol]:list-decimal [&_ol]:pl-5 [&_li]:my-1 [&_blockquote]:border-l-4 [&_blockquote]:border-[#d8dde8] [&_blockquote]:pl-4 [&_hr]:my-5 [&_hr]:border-[#d8dde8] [&_a]:text-[#2563eb] [&_a]:underline [&_pre]:overflow-x-auto [&_pre]:rounded [&_pre]:bg-[#f1f5f9] [&_pre]:p-3 [&_th]:border [&_th]:border-[#d8dde8] [&_th]:bg-[#f1f5f9] [&_th]:px-3 [&_th]:py-2 [&_td]:border [&_td]:border-[#d8dde8] [&_td]:px-3 [&_td]:py-2">
-                <ReactMarkdown remarkPlugins={[remarkGfm]} skipHtml components={{
-                  a: ({ node: _node, ...props }) => <a {...props} target="_blank" rel="noopener noreferrer" />,
-                  table: ({ node: _node, ...props }) => <div className="my-3 overflow-x-auto"><table {...props} className="w-full border-collapse text-left" /></div>,
-                }}>{termModal.body}</ReactMarkdown>
-              </div>
-            )}
-          </div>
+          <div className="overflow-y-auto whitespace-pre-wrap px-5 py-4 text-[13px] leading-6 text-[#4b5563]">{termModal.loading ? '불러오는 중...' : termModal.body}</div>
         </div>
       </div> : null}
     </>

src/pages/platforms/PlatformsPage.tsx

@@ -1,6 +1,6 @@
 import { useEffect, useMemo, useState, type ReactNode } from 'react';
 import { createPortal } from 'react-dom';
-import { Activity, Car, CircleAlert, KeyRound, Loader2, Plus, RefreshCw, Search, Settings, ShieldAlert, Timer, Trash2, Users, X, type LucideIcon } from 'lucide-react';
+import { Activity, Battery, Car, CircleAlert, KeyRound, Loader2, Plus, Search, Settings, ShieldAlert, Timer, Trash2, Users, X, type LucideIcon } from 'lucide-react';
 import { ConfirmDialog } from '../../components/ConfirmDialog';
 import { PageHeader } from '../../components/PageHeader';
 import { PaginationBar } from '../../components/PaginationBar';
@@ -12,7 +12,6 @@ import {
   listInstructorPlatformAgents,
   listInstructorPlatforms,
   issueInstructorPlatformRegistration,
-  syncInstructorPlatformAccess,
   PlatformInUseError,
   updateInstructorPlatform,
   type InstructorPlatform,
@@ -68,7 +67,6 @@ export function PlatformsPage({ session }: { session: AuthSession }) {
   const [selectedMasterId, setSelectedMasterId] = useState('');
   const [selectedAgentId, setSelectedAgentId] = useState('');
   const [platformName, setPlatformName] = useState('');
-  const [createError, setCreateError] = useState<string | null>(null);
   const [agentsLoading, setAgentsLoading] = useState(false);
   const [agentsError, setAgentsError] = useState<string | null>(null);
   const [registrationCode, setRegistrationCode] = useState<string | null>(null);
@@ -97,7 +95,6 @@ export function PlatformsPage({ session }: { session: AuthSession }) {
   const [assignmentGroupsError, setAssignmentGroupsError] = useState<string | null>(null);
   const [selectedAssignmentGroupId, setSelectedAssignmentGroupId] = useState('');
   const [assigningPlatformId, setAssigningPlatformId] = useState<string | null>(null);
-  const [syncingAccess, setSyncingAccess] = useState(false);
   const [forceAssignmentTarget, setForceAssignmentTarget] = useState<{ platform: InstructorPlatform; group: InstructorGroup | null; session: PlatformInUseError['activeSession'] } | null>(null);
 
   const filteredPlatforms = useMemo(() => {
@@ -121,22 +118,7 @@ export function PlatformsPage({ session }: { session: AuthSession }) {
     });
     return keys;
   }, [platforms]);
-  const sortedAgents = useMemo(() => [...agents].sort((a, b) =>
-    Number(isRegisteredAgent(a, registeredAgentKeys)) - Number(isRegisteredAgent(b, registeredAgentKeys)),
-  ), [agents, registeredAgentKeys]);
   const pagedPlatforms = useMemo(() => filteredPlatforms.slice((page - 1) * pageSize, page * pageSize), [filteredPlatforms, page, pageSize]);
-  const vehicleTypeOptions = useMemo(() => {
-    const options = new Map<string, string>();
-    const addOption = (value: string | null | undefined) => {
-      const normalized = value?.trim();
-      if (!normalized || normalized.toLowerCase() === 'simulator') return;
-      options.set(normalized.toLowerCase(), normalized);
-    };
-
-    masterPlatforms.forEach((platform) => addOption(platform.vehicleType));
-    addOption(settingsTarget?.vehicleType);
-    return Array.from(options.values());
-  }, [masterPlatforms, settingsTarget?.vehicleType]);
   const summaryItems = [
     { label: '전체 플랫폼', value: `${summary.totalPlatforms}대`, icon: Car, tone: 'bg-[#eff6ff] text-[#2563eb]' },
     { label: '활성 플랫폼', value: `${summary.activePlatforms}대`, icon: Activity, tone: 'bg-[#f0efff] text-[#4f46e5]' },
@@ -219,7 +201,6 @@ export function PlatformsPage({ session }: { session: AuthSession }) {
   };
 
   const handleOpenCreateModal = () => {
-    setCreateError(null);
     setModalOpen(true);
     setSelectedAgentId('');
     setAgents([]);
@@ -239,7 +220,6 @@ export function PlatformsPage({ session }: { session: AuthSession }) {
   };
 
   const handleCreatePlatform = async () => {
-    setCreateError(null);
     if (!selectedMasterId) return;
     if (!selectedAgentId) {
       setAgentsError('플랫폼에 연결할 에이전트를 선택해 주세요.');
@@ -262,7 +242,7 @@ export function PlatformsPage({ session }: { session: AuthSession }) {
         message: created?.name ?? masterPlatforms.find((platform) => platform.id === selectedMasterId)?.name,
       });
     } catch (reason) {
-      setCreateError(reason instanceof Error ? reason.message : '플랫폼을 등록하지 못했습니다.');
+      setError(reason instanceof Error ? reason.message : '플랫폼을 등록하지 못했습니다.');
     } finally {
       setSaving(false);
     }
@@ -282,22 +262,6 @@ export function PlatformsPage({ session }: { session: AuthSession }) {
     }
   };
 
-  const handleSyncPlatformAccess = async () => {
-    setSyncingAccess(true);
-    setError(null);
-    try {
-      const result = await syncInstructorPlatformAccess(session.accessToken);
-      showToast({
-        title: '플랫폼 접근 설정을 동기화했습니다.',
-        message: `현재 배정 기준 ${result.assignmentCount}개 플랫폼을 반영했습니다.`,
-      });
-    } catch (reason) {
-      setError(reason instanceof Error ? reason.message : '플랫폼 접근 설정을 동기화하지 못했습니다.');
-    } finally {
-      setSyncingAccess(false);
-    }
-  };
-
   const handleDeletePlatform = async (platform: InstructorPlatform, force = false) => {
     setDeletingPlatformId(platform.id);
     setError(null);
@@ -414,15 +378,6 @@ export function PlatformsPage({ session }: { session: AuthSession }) {
         route="platforms"
         action={
           <div className="flex items-center gap-2">
-            <button
-              className="inline-flex h-9 items-center gap-2 rounded-md border border-[#d1d9e6] bg-white px-3 text-[13px] font-bold text-[#475569] hover:bg-[#f8fafc] disabled:cursor-not-allowed disabled:opacity-60"
-              type="button"
-              onClick={handleSyncPlatformAccess}
-              disabled={syncingAccess}
-            >
-              {syncingAccess ? <Loader2 className="animate-spin" size={15} aria-hidden="true" /> : <RefreshCw size={15} aria-hidden="true" />}
-              접근 동기화
-            </button>
             <button
               className="inline-flex h-9 items-center gap-2 rounded-md border border-[#2563eb] bg-white px-3 text-[13px] font-bold text-[#2563eb] hover:bg-[#eff6ff]"
               type="button"
@@ -453,7 +408,7 @@ export function PlatformsPage({ session }: { session: AuthSession }) {
         <div className="flex flex-wrap items-center justify-between gap-3 border-b border-[#cbd5e1] px-4 py-3">
           <div>
             <h2 className="text-[15px] font-black text-[#111827]">플랫폼 리스트</h2>
-            <p className="mt-1 text-[12px] font-bold text-[#64748b]">가동 시간, 할당 그룹 상태 조회</p>
+            <p className="mt-1 text-[12px] font-bold text-[#64748b]">배터리, 가동 시간, 할당 그룹 상태 조회</p>
           </div>
 
           <label className="flex h-9 w-full max-w-[260px] items-center gap-2 rounded-md border border-[#d1d9e6] bg-white px-3 text-[#94a3b8]">
@@ -464,11 +419,12 @@ export function PlatformsPage({ session }: { session: AuthSession }) {
 
         <div className="overflow-x-auto">
           <div className="xl:min-w-[1020px]">
-            <div className="hidden select-none gap-4 grid-cols-[44px_minmax(200px,1fr)_110px_92px_110px_150px_184px] items-center border-b border-[#cbd5e1] bg-[#f8fafc] px-4 py-3 text-center text-[11px] font-bold text-[#64748b] xl:grid">
+            <div className="hidden select-none gap-4 grid-cols-[44px_200px_110px_92px_90px_110px_150px_184px] items-center border-b border-[#cbd5e1] bg-[#f8fafc] px-4 py-3 text-center text-[11px] font-bold text-[#64748b] xl:grid">
               <span>No.</span>
               <span>플랫폼</span>
               <span>연결</span>
               <span>상태</span>
+              <span>배터리</span>
               <span>가동 시간</span>
               <span>할당</span>
               <span>관리</span>
@@ -486,7 +442,7 @@ export function PlatformsPage({ session }: { session: AuthSession }) {
                 </div>
               ) : pagedPlatforms.length > 0 ? (
                 pagedPlatforms.map((platform, index) => (
-                  <article className="grid select-none gap-4 px-4 py-4 xl:grid-cols-[44px_minmax(200px,1fr)_110px_92px_110px_150px_184px] xl:items-center" key={platform.id}>
+                  <article className="grid select-none gap-4 px-4 py-4 xl:grid-cols-[44px_200px_110px_92px_90px_110px_150px_184px] xl:items-center" key={platform.id}>
                     <div className="text-center">
                       <p className="mb-2 text-[11px] font-bold text-[#94a3b8] xl:hidden">번호</p>
                       <span className="text-[13px] font-bold text-[#64748b]">{filteredPlatforms.length - ((page - 1) * pageSize + index)}</span>
@@ -498,7 +454,7 @@ export function PlatformsPage({ session }: { session: AuthSession }) {
                       </span>
                       <div className="min-w-0">
                         <h3 className="truncate text-[14px] font-black text-[#111827]">{platform.name}</h3>
-                        <p className="mt-1 break-words text-[12px] font-bold text-[#64748b]">{platform.type}</p>
+                        <p className="mt-1 text-[12px] font-bold text-[#64748b]">{platform.type}</p>
                       </div>
                     </div>
 
@@ -521,6 +477,19 @@ export function PlatformsPage({ session }: { session: AuthSession }) {
                       <span className={`rounded px-1.5 py-0.5 text-[11px] font-bold ${statusTone(platform.status)}`}>{platform.status}</span>
                     </div>
 
+                    <div>
+                      <div className="mb-2 flex items-center justify-between text-[12px] font-bold text-[#475569] xl:justify-center">
+                        <span className="inline-flex items-center gap-1.5 xl:hidden">
+                          <Battery size={13} aria-hidden="true" />
+                          배터리
+                        </span>
+                        <span className="font-semibold text-[#4f46e5]">{platform.battery}%</span>
+                      </div>
+                      <div className="h-1.5 overflow-hidden rounded-full bg-[#dbe3ef]">
+                        <div className="h-full rounded-full bg-[#4f46e5]" style={{ width: `${platform.battery}%` }} />
+                      </div>
+                    </div>
+
                     <PlatformMeta icon={Timer} label="가동 시간" value={platform.uptime} />
                     <div className="text-center">
                       <p className="mb-2 text-[11px] font-bold text-[#94a3b8] xl:hidden">할당</p>
@@ -621,7 +590,7 @@ export function PlatformsPage({ session }: { session: AuthSession }) {
             <div className="p-5">
               <div>
                 <div className="flex items-center justify-between">
-                  <span className="text-[12px] font-black text-[#475569]">검색된 에이전트</span>
+                  <span className="text-[12px] font-black text-[#475569]">등록된 에이전트</span>
                   <span className="text-[11px] font-bold text-[#94a3b8]">
                     {agentsLoading ? '조회 중' : `${agents.filter((agent) => agent.connected && !agent.expired).length}/${agents.length} 연결`}
                   </span>
@@ -634,7 +603,7 @@ export function PlatformsPage({ session }: { session: AuthSession }) {
                     </div>
                   ) : agentsError ? (
                     <div className="rounded-md border border-dashed border-[#fecdd3] bg-[#fff1f2] px-3 py-8 text-center text-[12px] font-bold text-[#e11d48]">{agentsError}</div>
-                  ) : sortedAgents.length ? sortedAgents.map((agent) => {
+                  ) : agents.length ? agents.map((agent) => {
                     const selected = selectedAgentId === agent.id;
                     const available = agent.connected && !agent.expired;
                     const registered = isRegisteredAgent(agent, registeredAgentKeys);
@@ -692,11 +661,6 @@ export function PlatformsPage({ session }: { session: AuthSession }) {
                   placeholder="예: F1Tenth #01"
                 />
               </label>
-              {createError ? (
-                <p role="alert" className="mt-3 rounded-md border border-[#fecdd3] bg-[#fff1f2] px-3 py-2 text-[12px] font-bold text-[#be123c]">
-                  {createError}
-                </p>
-              ) : null}
             </div>
 
             <div className="flex justify-end gap-2 border-t border-[#cbd5e1] px-5 py-4">
@@ -812,7 +776,7 @@ export function PlatformsPage({ session }: { session: AuthSession }) {
             <div className="flex items-start justify-between gap-4 border-b border-[#c7d2e0] bg-[#f8fbff] px-5 py-4">
               <div>
                 <h3 className="text-[16px] font-black text-[#111827]">{settingsTarget.name}</h3>
-                <p className="mt-1 text-[13px] font-semibold text-[#64748b]">차량 제원 및 제어 시간 설정</p>
+                <p className="mt-1 text-[13px] font-semibold text-[#64748b]">센서 드라이버 및 위치 설정</p>
               </div>
               <button className="grid h-8 w-8 place-items-center rounded-md text-[#64748b] hover:bg-[#f1f5f9] hover:text-[#111827]" type="button" onClick={() => setSettingsTarget(null)} aria-label="닫기" title="닫기">
                 <X size={17} aria-hidden="true" />
@@ -827,9 +791,9 @@ export function PlatformsPage({ session }: { session: AuthSession }) {
                   </SettingsField>
                   <SettingsField label="차량 타입">
                     <select className="h-10 w-full rounded-md border border-[#d1d9e6] bg-white px-3 text-[13px] font-semibold text-[#111827] outline-none focus:border-[#2563eb]" value={settingsVehicleType} onChange={(event) => setSettingsVehicleType(event.target.value)}>
-                      {vehicleTypeOptions.map((vehicleType) => (
-                        <option key={vehicleType} value={vehicleType}>{vehicleType}</option>
-                      ))}
+                      <option>F1tenth</option>
+                      <option>MK-mini</option>
+                      <option>Simulator</option>
                     </select>
                   </SettingsField>
                   <SettingsField label="휠베이스 (m)">
@@ -844,7 +808,6 @@ export function PlatformsPage({ session }: { session: AuthSession }) {
                 </div>
               </SettingsSection>
 
-              <div hidden>
               <SettingsSection title="부착 센서">
                 {settingsSensors.map((sensor, index) => (
                   <SensorSettingRow
@@ -876,8 +839,6 @@ export function PlatformsPage({ session }: { session: AuthSession }) {
                 </div>
               </SettingsSection>
 
-              </div>
-
               <SettingsSection title="제어 시간 설정">
                 <div className="grid gap-3 md:grid-cols-2">
                   <SettingsField label="1회 제어 시간 (분)">

src/pages/settings/SettingsPage.tsx

@@ -1,344 +1,6 @@
-import { useEffect, useRef, useState } from 'react';
-import { Bot, KeyRound, Loader2, RefreshCw, Save } from 'lucide-react';
-import { PageHeader } from '../../components/PageHeader';
-import { useToast } from '../../components/ToastProvider';
-import { getCourseAiSetting, updateCourseAiSetting, type CourseAiSetting } from '../../lib/curriculum';
-import type { InstructorCourse } from '../../lib/courses';
-import type { AuthSession } from '../../types/auth';
+import { Settings } from 'lucide-react';
+import { PlaceholderPage } from '../common/PlaceholderPage';
 
-const AI_MODEL_DEFAULTS: Record<CourseAiSetting['provider'], string> = {
-  A_COPILOT: 'a-copilot',
-  OPENAI: 'gpt-6-astra',
-  ANTHROPIC: 'claude-fable-5-1',
-  GEMINI: 'gemini-4-argon',
-  QWEN: 'qwen3.8-max',
-};
-
-const DEFAULT_QWEN_ENDPOINT = 'https://dashscope-intl.aliyuncs.com/compatible-mode/v1';
-const CUSTOM_AI_MODEL = '__custom__';
-
-const AI_PROVIDER_LABELS: Record<CourseAiSetting['provider'], string> = {
-  A_COPILOT: 'A-Copilot',
-  OPENAI: 'OpenAI',
-  ANTHROPIC: 'Claude',
-  GEMINI: 'Gemini',
-  QWEN: 'Qwen',
-};
-
-const AI_MODEL_OPTIONS: Record<Exclude<CourseAiSetting['provider'], 'A_COPILOT'>, Array<{ value: string; label: string }>> = {
-  // Official provider model catalogs checked on 2026-10-19; keep existing selections intact.
-  OPENAI: [
-    { value: 'gpt-6-astra', label: 'GPT-6 Astra' },
-    { value: 'gpt-6.1-sol', label: 'GPT-6.1 Sol' },
-    { value: 'gpt-6-luna', label: 'GPT-6 Luna' },
-    { value: 'gpt-4.1-mini', label: 'GPT-4.1 Mini' },
-    { value: 'gpt-4.1', label: 'GPT-4.1' },
-    { value: 'gpt-4o-mini', label: 'GPT-4o Mini' },
-  ],
-  ANTHROPIC: [
-    { value: 'claude-fable-5-1', label: 'Claude Fable 5.1' },
-    { value: 'claude-opus-5-5', label: 'Claude Opus 5.5' },
-    { value: 'claude-sonnet-5-5', label: 'Claude Sonnet 5.5' },
-    { value: 'claude-haiku-5-5', label: 'Claude Haiku 5.5' },
-    { value: 'claude-sonnet-4-5', label: 'Claude Sonnet 4.5' },
-    { value: 'claude-haiku-4-5', label: 'Claude Haiku 4.5' },
-    { value: 'claude-opus-4-1', label: 'Claude Opus 4.1' },
-  ],
-  GEMINI: [
-    { value: 'gemini-4-argon', label: 'Gemini 4 Argon' },
-    { value: 'gemini-3.8-flash', label: 'Gemini 3.8 Flash' },
-    { value: 'gemini-3.5-flash-lite', label: 'Gemini 3.5 Flash-Lite' },
-    { value: 'gemini-3.1-pro-preview', label: 'Gemini 3.1 Pro (Preview)' },
-    { value: 'gemini-2.5-flash', label: 'Gemini 2.5 Flash' },
-    { value: 'gemini-2.5-pro', label: 'Gemini 2.5 Pro' },
-    { value: 'gemini-2.0-flash', label: 'Gemini 2.0 Flash' },
-  ],
-  QWEN: [
-    { value: 'qwen3.8-max', label: 'Qwen 3.8 Max' },
-    { value: 'qwen3.8-max-0902', label: 'Qwen 3.8 Max (0902)' },
-    { value: 'qwen3.8-flash', label: 'Qwen 3.8 Flash' },
-    { value: 'qwen3.7-plus', label: 'Qwen 3.7 Plus' },
-    { value: 'qwen3.7-flash', label: 'Qwen 3.7 Flash' },
-    { value: 'qwen-vl-plus', label: 'Qwen VL Plus' },
-    { value: 'qwen-vl-max', label: 'Qwen VL Max' },
-    { value: 'qwen-plus', label: 'Qwen Plus (text)' },
-  ],
-};
-
-type AiSettingDraft = {
-  enabled: boolean;
-  model: string;
-  customModel: boolean;
-  endpointUrl: string;
-  apiKey: string;
-  hasApiKey: boolean;
-};
-
-function aiSettingDraft(provider: CourseAiSetting['provider'], setting?: CourseAiSetting): AiSettingDraft {
-  const model = provider === 'A_COPILOT' ? AI_MODEL_DEFAULTS.A_COPILOT : setting?.model ?? AI_MODEL_DEFAULTS[provider];
-  return {
-    enabled: setting?.enabled ?? false,
-    model,
-    customModel: provider !== 'A_COPILOT' && !AI_MODEL_OPTIONS[provider].some(option => option.value === model),
-    endpointUrl: setting?.endpointUrl || DEFAULT_QWEN_ENDPOINT,
-    apiKey: '',
-    hasApiKey: setting?.hasApiKey ?? false,
-  };
-}
-
-function aiSettingDrafts(settings: CourseAiSetting[] = []) {
-  return Object.fromEntries((Object.keys(AI_PROVIDER_LABELS) as CourseAiSetting['provider'][])
-    .map(provider => [provider, aiSettingDraft(provider, settings.find(setting => setting.provider === provider))])) as Record<CourseAiSetting['provider'], AiSettingDraft>;
-}
-
-type SettingsPageProps = {
-  session: AuthSession;
-  selectedCourseId: string;
-  courses: InstructorCourse[];
-};
-
-export function SettingsPage({ session, selectedCourseId, courses }: SettingsPageProps) {
-  const selectedCourse = courses.find(course => course.id === selectedCourseId);
-
-  return (
-    <div className="mx-auto w-full max-w-[920px]">
-      <PageHeader route="settings" />
-      {selectedCourse ? (
-        <CourseAiSettings key={`${session.user.id}:${session.accessToken}:${selectedCourseId}`} session={session} selectedCourseId={selectedCourseId} />
-      ) : (
-        <section className="border-y border-[#d1d9e6] bg-white px-5 py-8">
-          <h2 className="flex items-center gap-2 text-[15px] font-black text-[#111827]"><Bot size={17} className="text-[#2563eb]" aria-hidden="true" />AI 에이전트</h2>
-          <p className="mt-3 text-[13px] font-semibold text-[#64748b]">설정할 강좌가 없습니다.</p>
-        </section>
-      )}
-    </div>
-  );
-}
-
-function CourseAiSettings({ session, selectedCourseId }: Pick<SettingsPageProps, 'session' | 'selectedCourseId'>) {
-  const { showToast } = useToast();
-  const [aiProvider, setAiProvider] = useState<CourseAiSetting['provider']>('A_COPILOT');
-  const [drafts, setDrafts] = useState(aiSettingDrafts);
-  const [aiCopilotConfigured, setAiCopilotConfigured] = useState(false);
-  const [aiSettingLoading, setAiSettingLoading] = useState(true);
-  const [saving, setSaving] = useState(false);
-  const [loaded, setLoaded] = useState(false);
-  const [loadAttempt, setLoadAttempt] = useState(0);
-  const [error, setError] = useState<string | null>(null);
-  const mounted = useRef(false);
-  const draft = drafts[aiProvider];
-  const aiEnabled = draft.enabled;
-  const aiModel = draft.model;
-  const aiCustomModel = draft.customModel;
-  const aiEndpointUrl = draft.endpointUrl;
-  const aiApiKey = draft.apiKey;
-  const aiHasApiKey = draft.hasApiKey;
-  const aiConfiguredProvider = aiHasApiKey ? aiProvider : null;
-  const updateDraft = (update: Partial<AiSettingDraft>) => setDrafts(current => ({ ...current, [aiProvider]: { ...current[aiProvider], ...update } }));
-  const setAiEnabled = (enabled: boolean) => updateDraft({ enabled });
-  const setAiModel = (model: string) => updateDraft({ model });
-  const setAiCustomModel = (customModel: boolean) => updateDraft({ customModel });
-  const setAiEndpointUrl = (endpointUrl: string) => updateDraft({ endpointUrl });
-  const setAiApiKey = (apiKey: string) => updateDraft({ apiKey });
-
-  const applySetting = (setting: CourseAiSetting) => {
-    setDrafts(current => ({ ...current, [setting.provider]: aiSettingDraft(setting.provider, setting) }));
-    setAiCopilotConfigured(setting.copilotConfigured === true);
-  };
-
-  useEffect(() => {
-    mounted.current = true;
-    return () => { mounted.current = false; };
-  }, []);
-
-  useEffect(() => {
-    let cancelled = false;
-    setAiSettingLoading(true);
-    setLoaded(false);
-    setError(null);
-    getCourseAiSetting(session.accessToken, selectedCourseId)
-      .then(setting => {
-        if (cancelled) return;
-        setDrafts(aiSettingDrafts(setting.settings ?? [setting]));
-        setAiProvider(setting.provider);
-        setAiCopilotConfigured(setting.copilotConfigured === true);
-        setLoaded(true);
-      })
-      .catch((reason: Error) => {
-        if (!cancelled) setError(reason.message);
-      })
-      .finally(() => {
-        if (!cancelled) setAiSettingLoading(false);
-      });
-    return () => { cancelled = true; };
-  }, [session.accessToken, selectedCourseId, loadAttempt]);
-
-  const handleSaveAiSetting = async () => {
-    if (!loaded || aiSettingLoading || saving) return;
-    if (aiProvider !== 'A_COPILOT' && (!aiModel.trim() || aiModel.trim().length > 120)) {
-      setError('모델 ID는 1~120자로 입력해주세요.');
-      return;
-    }
-    setSaving(true);
-    setError(null);
-    try {
-      const setting = await updateCourseAiSetting(session.accessToken, selectedCourseId, {
-        enabled: aiEnabled,
-        provider: aiProvider,
-        ...(aiProvider !== 'A_COPILOT' ? { model: aiModel.trim() } : {}),
-        ...(aiProvider === 'QWEN' ? { endpointUrl: aiEndpointUrl.trim() } : {}),
-        ...(aiProvider !== 'A_COPILOT' && aiApiKey.trim() ? { apiKey: aiApiKey.trim() } : {}),
-      });
-      if (!mounted.current) return;
-      applySetting(setting);
-      showToast({ title: 'AI 에이전트 설정이 저장되었습니다.', message: setting.enabled ? setting.provider === 'A_COPILOT' ? 'A-Copilot' : `${AI_PROVIDER_LABELS[setting.provider]} · ${setting.model}` : '사용 안 함' });
-    } catch (reason) {
-      if (mounted.current) setError(reason instanceof Error ? reason.message : 'AI 에이전트 설정을 저장하지 못했습니다.');
-    } finally {
-      if (mounted.current) setSaving(false);
-    }
-  };
-
-  return (
-    <form
-      className="border-y border-[#d1d9e6] bg-white"
-      onSubmit={event => { event.preventDefault(); void handleSaveAiSetting(); }}
-    >
-      <fieldset disabled={!loaded || aiSettingLoading || saving} className="min-w-0 px-5 py-5">
-        <legend className="sr-only">AI 에이전트</legend>
-        <div className="flex items-center justify-between gap-4 pb-5">
-          <h2 className="flex items-center gap-2 text-[15px] font-black text-[#111827]"><Bot size={17} className="text-[#2563eb]" aria-hidden="true" />AI 에이전트</h2>
-          <label className="inline-flex shrink-0 cursor-pointer items-center gap-2 text-[12px] font-black text-[#475569]">
-            <input type="checkbox" aria-label={`${AI_PROVIDER_LABELS[aiProvider]} 사용`} checked={aiEnabled} onChange={event => setAiEnabled(event.target.checked)} className="h-4 w-4 rounded border-[#cbd5e1] text-[#2563eb] focus:ring-[#2563eb]" />
-            {AI_PROVIDER_LABELS[aiProvider]} 사용
-          </label>
-        </div>
-        {aiSettingLoading ? (
-          <p role="status" className="flex items-center gap-2 border-t border-[#e2e8f0] py-8 text-[13px] font-semibold text-[#64748b]"><Loader2 size={16} className="animate-spin" aria-hidden="true" />불러오는 중</p>
-        ) : loaded ? (
-            <section className="border-t border-[#e2e8f0] pt-5">
-              <div>
-                <span className="text-[12px] font-black text-[#475569]">AI 공급자</span>
-                <div className="mt-2 grid grid-cols-2 gap-2 sm:grid-cols-5" role="radiogroup" aria-label="AI 공급자">
-                  {(Object.keys(AI_PROVIDER_LABELS) as CourseAiSetting['provider'][]).map((provider) => (
-                    <button
-                      key={provider}
-                      type="button"
-                      role="radio"
-                      aria-label={AI_PROVIDER_LABELS[provider]}
-                      aria-checked={aiProvider === provider}
-                      disabled={aiSettingLoading || saving}
-                      onClick={() => {
-                        if (provider === aiProvider) return;
-                        setAiProvider(provider);
-                        setError(null);
-                      }}
-                      className={`h-10 rounded-md border text-[13px] font-black transition disabled:cursor-not-allowed disabled:opacity-60 ${
-                        aiProvider === provider
-                          ? 'border-[#2563eb] bg-[#eff6ff] text-[#1d4ed8] shadow-[0_0_0_1px_rgba(37,99,235,0.12)]'
-                          : 'border-[#cbd5e1] bg-white text-[#475569] hover:border-[#94a3b8] hover:bg-[#f8fafc]'
-                      }`}
-                    >
-                      <span>{AI_PROVIDER_LABELS[provider]}</span>
-                      <span className="mt-0.5 flex items-center justify-center gap-1 text-[10px] font-semibold">
-                        <span className={`size-1.5 rounded-full ${drafts[provider].enabled ? 'bg-[#16a34a]' : 'bg-[#94a3b8]'}`} aria-hidden="true" />
-                        {drafts[provider].enabled ? '사용' : '미사용'}
-                      </span>
-                    </button>
-                  ))}
-                </div>
-              </div>
-              {aiProvider === 'A_COPILOT' ? (
-                <div className="mt-4 grid gap-4">
-                  <label className="block">
-                    <span className="text-[12px] font-black text-[#475569]">모델</span>
-                    <input type="text" aria-label="모델" readOnly value="A-Copilot" className="mt-1.5 h-10 w-full cursor-default rounded-md border border-[#d1d9e6] bg-[#f8fafc] px-3 text-[13px] font-bold text-[#64748b] outline-none" />
-                  </label>
-                  <label className="block">
-                    <span className="flex items-center gap-1.5 text-[12px] font-black text-[#475569]"><KeyRound size={13} aria-hidden="true" />API 키</span>
-                    <input type="text" aria-label="API 키" readOnly value={aiCopilotConfigured ? '서버에서 관리' : '서버 미설정'} className="mt-1.5 h-10 w-full cursor-default rounded-md border border-[#d1d9e6] bg-[#f8fafc] px-3 text-[13px] font-bold text-[#64748b] outline-none" />
-                  </label>
-                  {!aiCopilotConfigured ? <p role="alert" className="text-[12px] font-semibold text-[#be123c]">A-Copilot 서버 연결이 설정되어 있지 않습니다.</p> : null}
-                </div>
-              ) : (
-              <>
-              <label className="mt-4 block">
-                <span className="text-[12px] font-black text-[#475569]">모델</span>
-                <select
-                  aria-label="모델"
-                  value={aiCustomModel ? CUSTOM_AI_MODEL : aiModel}
-                  disabled={aiSettingLoading || saving}
-                  onChange={(event) => {
-                    const custom = event.target.value === CUSTOM_AI_MODEL;
-                    setAiCustomModel(custom);
-                    setAiModel(custom ? '' : event.target.value);
-                  }}
-                  className="mt-1.5 h-10 w-full rounded-md border border-[#d1d9e6] bg-white px-3 text-[13px] font-bold text-[#111827] outline-none focus:border-[#2563eb]"
-                >
-                  {AI_MODEL_OPTIONS[aiProvider].map((option) => (
-                    <option key={option.value} value={option.value}>{option.label}</option>
-                  ))}
-                  <option value={CUSTOM_AI_MODEL}>직접 입력</option>
-                </select>
-              </label>
-              {aiCustomModel ? (
-                <label className="mt-3 block">
-                  <span className="text-[12px] font-black text-[#475569]">모델 ID</span>
-                  <input
-                    type="text"
-                    value={aiModel}
-                    disabled={aiSettingLoading || saving}
-                    onChange={(event) => setAiModel(event.target.value)}
-                    maxLength={120}
-                    autoComplete="off"
-                    spellCheck={false}
-                    placeholder={AI_MODEL_OPTIONS[aiProvider][0].value}
-                    className="mt-1.5 h-10 w-full rounded-md border border-[#d1d9e6] bg-white px-3 font-mono text-[12px] font-bold text-[#111827] outline-none focus:border-[#2563eb] disabled:opacity-60"
-                  />
-                </label>
-              ) : null}
-              {aiProvider === 'QWEN' ? (
-                <label className="mt-4 block">
-                  <span className="text-[12px] font-black text-[#475569]">엔드포인트 주소</span>
-                  <input
-                    type="url"
-                    value={aiEndpointUrl}
-                    onChange={(event) => setAiEndpointUrl(event.target.value)}
-                    placeholder={DEFAULT_QWEN_ENDPOINT}
-                    className="mt-1.5 h-10 w-full rounded-md border border-[#d1d9e6] bg-white px-3 font-mono text-[12px] font-bold text-[#111827] outline-none focus:border-[#2563eb]"
-                  />
-                  <span className="mt-1.5 block text-[11px] font-semibold text-[#64748b]">OpenAI 호환 API의 기본 주소를 입력하세요. HTTPS 주소만 사용할 수 있습니다.</span>
-                </label>
-              ) : null}
-              <label className="mt-4 block">
-                <span className="flex items-center gap-1.5 text-[12px] font-black text-[#475569]"><KeyRound size={13} aria-hidden="true" />API 키</span>
-                <input
-                  type="password"
-                  autoComplete="new-password"
-                  value={aiApiKey}
-                  onChange={(event) => setAiApiKey(event.target.value)}
-                  placeholder={aiHasApiKey && aiConfiguredProvider === aiProvider ? '설정됨 · 변경할 때만 새 키 입력' : 'API 키 입력'}
-                  className="mt-1.5 h-10 w-full rounded-md border border-[#d1d9e6] bg-white px-3 text-[13px] font-bold text-[#111827] outline-none focus:border-[#2563eb]"
-                />
-                <span className="mt-1.5 block text-[11px] font-semibold text-[#64748b]">키는 서버에서 암호화되어 저장되며 학생 앱으로 전달되지 않습니다.</span>
-              </label>
-              </>
-              )}
-            </section>
-        ) : null}
-      </fieldset>
-      {error ? (
-        <div role="alert" className="mx-5 mb-5 flex flex-wrap items-center justify-between gap-3 rounded-md border border-[#fecdd3] bg-[#fff1f2] px-4 py-3 text-[13px] font-semibold text-[#be123c]">
-          <span className="min-w-0 break-words">{error}</span>
-          {!loaded ? <button type="button" onClick={() => setLoadAttempt(attempt => attempt + 1)} className="inline-flex h-8 shrink-0 cursor-pointer items-center gap-1.5 rounded-md border border-[#fda4af] px-3"><RefreshCw size={14} aria-hidden="true" />다시 시도</button> : null}
-        </div>
-      ) : null}
-      <div className="flex justify-end border-t border-[#e2e8f0] px-5 py-4">
-        <button type="submit" disabled={!loaded || aiSettingLoading || saving || (aiProvider === 'A_COPILOT' ? aiEnabled && !aiCopilotConfigured : !aiModel.trim() || aiModel.trim().length > 120)} className="inline-flex h-10 cursor-pointer items-center justify-center gap-2 rounded-md bg-[#2563eb] px-4 text-[13px] font-bold text-white hover:bg-[#1d4ed8] disabled:cursor-not-allowed disabled:opacity-60">
-          {saving ? <Loader2 size={15} className="animate-spin" aria-hidden="true" /> : <Save size={15} aria-hidden="true" />}
-          {AI_PROVIDER_LABELS[aiProvider]} 설정 저장
-        </button>
-      </div>
-    </form>
-  );
+export function SettingsPage() {
+  return <PlaceholderPage icon={Settings} route="settings" items={['권한 정책', '알림 설정', '서비스 연결']} />;
 }

src/routes.ts

@@ -1,4 +1,4 @@
-import { Activity, BookOpen, Car, ClipboardList, GitPullRequest, Settings, Users, type LucideIcon } from 'lucide-react';
+import { Activity, BarChart3, BookOpen, Car, ClipboardList, GitPullRequest, Settings, Users, type LucideIcon } from 'lucide-react';
 
 export type AppRoute = 'dashboard' | 'curriculum' | 'groups' | 'platforms' | 'students' | 'submissions' | 'analytics' | 'settings' | 'profile';
 
@@ -30,6 +30,7 @@ export const navItems: NavItem[] = [
   { id: 'platforms', label: '플랫폼 관리', icon: Car },
   { id: 'students', label: '수강생 현황', icon: BookOpen },
   { id: 'submissions', label: '제출 현황', icon: GitPullRequest },
+  { id: 'analytics', label: '통계 분석', icon: BarChart3 },
   { id: 'settings', label: '설정', icon: Settings }
 ];
 
@@ -43,7 +44,7 @@ export const navItems: NavItem[] = [
 //   settings: ['권한 정책', '알림 설정', '서비스 연결']
 // };
 
-const appRoutes = Object.keys(routePaths) as AppRoute[];
+const appRoutes: AppRoute[] = [...navItems.map((item) => item.id), 'profile'];
 const publicBasePath = import.meta.env.BASE_URL.replace(/\/+$/, '');
 
 const stripPublicBasePath = (pathname: string): string => {