diff --git a/static/src/App.vue b/static/src/App.vue
index 987d822..4ade2c0 100644
--- a/static/src/App.vue
+++ b/static/src/App.vue
@@ -124,6 +124,7 @@
             <button
               type="button"
               class="conversation-ribbon__selector"
+              data-tutorial="header-model-selector"
               :class="{ open: headerMenuOpen }"
               @click.stop="toggleHeaderMenu"
               :disabled="!isConnected"
@@ -146,7 +147,7 @@
                 class="model-mode-dropdown"
                 ref="headerMenu"
               >
-                <div class="dropdown-column">
+                <div class="dropdown-column" data-tutorial="header-model-options">
                   <div class="dropdown-title">模型</div>
                   <button
                     v-for="option in modelOptions"
@@ -163,7 +164,7 @@
                   </button>
                 </div>
 
-                <div class="dropdown-column">
+                <div class="dropdown-column" data-tutorial="header-runmode-options">
                   <div class="dropdown-title">运行模式</div>
                   <button
                     v-for="option in headerRunModeOptions"
@@ -350,6 +351,7 @@
         />
       </transition>
       <SubAgentActivityDialog />
+      <TutorialOverlay />
 
       <div
         v-if="isMobileViewport"
@@ -358,12 +360,13 @@
         ref="mobilePanelTrigger"
       >
         <div class="mobile-panel-topbar">
-          <button type="button" class="mobile-panel-fab" aria-label="切换工作区" @click="toggleMobileOverlayMenu">
+          <button type="button" class="mobile-panel-fab" data-tutorial="mobile-menu-trigger" aria-label="切换工作区" @click="toggleMobileOverlayMenu">
             <img :src="mobilePanelIcon" alt="" aria-hidden="true" />
           </button>
           <button
             type="button"
             class="mobile-topbar-selector"
+            data-tutorial="header-model-selector-mobile"
             :class="{ open: headerMenuOpen }"
             @click.stop="toggleHeaderMenu"
             :disabled="!isConnected"
@@ -383,6 +386,7 @@
             <button
               type="button"
               class="dropdown-item mobile-menu-item"
+              data-tutorial="mobile-menu-conversation"
               aria-label="对话记录"
               @click="openMobileOverlay('conversation')"
             >
@@ -403,6 +407,7 @@
             <button
               type="button"
               class="dropdown-item mobile-menu-item"
+              data-tutorial="mobile-menu-workspace"
               aria-label="工作文件"
               @click="openMobileOverlay('workspace')"
             >
@@ -412,6 +417,7 @@
             <button
               type="button"
               class="dropdown-item mobile-menu-item mobile-menu-item--personal"
+              data-tutorial="mobile-menu-personal"
               aria-label="个人空间"
               @click="handleMobilePersonalClick"
             >
@@ -421,6 +427,7 @@
             <button
               type="button"
               class="dropdown-item mobile-menu-item"
+              data-tutorial="mobile-menu-new-chat"
               aria-label="新建对话"
               @click="createNewConversation"
             >
@@ -445,7 +452,7 @@
             class="model-mode-dropdown model-mode-dropdown--mobile"
             ref="headerMenu"
           >
-            <div class="dropdown-column">
+            <div class="dropdown-column" data-tutorial="header-model-options">
               <div class="dropdown-title">模型</div>
               <button
                 v-for="option in modelOptions"
@@ -461,7 +468,7 @@
               </button>
             </div>
 
-            <div class="dropdown-column">
+            <div class="dropdown-column" data-tutorial="header-runmode-options">
               <div class="dropdown-title">运行模式</div>
               <button
                 v-for="option in headerRunModeOptions"
@@ -518,7 +525,7 @@
           @click.self="closeMobileOverlay"
         >
           <div class="mobile-panel-sheet mobile-panel-sheet--workspace">
-            <button type="button" class="mobile-overlay-close" aria-label="关闭面板" @click="closeMobileOverlay">
+            <button type="button" class="mobile-overlay-close" data-tutorial="mobile-workspace-close" aria-label="关闭面板" @click="closeMobileOverlay">
               ×
             </button>
             <LeftPanel
diff --git a/static/src/app/components.ts b/static/src/app/components.ts
index 57ec7be..5a17b99 100644
--- a/static/src/app/components.ts
+++ b/static/src/app/components.ts
@@ -9,6 +9,7 @@ import AppShell from '../components/shell/AppShell.vue';
 import ImagePicker from '../components/overlay/ImagePicker.vue';
 import ConversationReviewDialog from '../components/overlay/ConversationReviewDialog.vue';
 import SubAgentActivityDialog from '../components/overlay/SubAgentActivityDialog.vue';
+import TutorialOverlay from '../components/overlay/TutorialOverlay.vue';
 
 export const appComponents = {
     ChatArea,
@@ -21,5 +22,6 @@ export const appComponents = {
     AppShell,
     ImagePicker,
     ConversationReviewDialog,
-    SubAgentActivityDialog
+    SubAgentActivityDialog,
+    TutorialOverlay
 };
diff --git a/static/src/components/input/InputComposer.vue b/static/src/components/input/InputComposer.vue
index 4d047b4..c7293df 100644
--- a/static/src/components/input/InputComposer.vue
+++ b/static/src/components/input/InputComposer.vue
@@ -28,6 +28,7 @@
             <button
               type="button"
               class="stadium-btn add-btn"
+              data-tutorial="quick-menu-open"
               @click.stop="$emit('toggle-quick-menu')"
               :disabled="!isConnected"
             >
diff --git a/static/src/components/input/QuickMenu.vue b/static/src/components/input/QuickMenu.vue
index e22e97f..a5ac7cd 100644
--- a/static/src/components/input/QuickMenu.vue
+++ b/static/src/components/input/QuickMenu.vue
@@ -4,6 +4,7 @@
       <button
         type="button"
         class="menu-entry"
+        data-tutorial="quick-upload"
         @click="$emit('quick-upload')"
         :disabled="!isConnected || uploading"
       >
@@ -12,6 +13,7 @@
       <button
         type="button"
         class="menu-entry"
+        data-tutorial="quick-review"
         @click.stop="$emit('open-review')"
         :disabled="!isConnected || streamingMessage"
       >
@@ -21,6 +23,7 @@
         v-if="['qwen3-vl-plus', 'kimi-k2.5'].includes(currentModelKey)"
         type="button"
         class="menu-entry"
+        data-tutorial="quick-send-image"
         @click.stop="$emit('pick-images')"
         :disabled="!isConnected || streamingMessage"
       >
@@ -30,6 +33,7 @@
         v-if="['qwen3-vl-plus', 'kimi-k2.5'].includes(currentModelKey)"
         type="button"
         class="menu-entry"
+        data-tutorial="quick-send-video"
         @click.stop="$emit('pick-video')"
         :disabled="!isConnected || streamingMessage"
       >
@@ -38,6 +42,7 @@
       <button
         type="button"
         class="menu-entry has-submenu"
+        data-tutorial="quick-tool-menu"
         @click.stop="$emit('toggle-tool-menu')"
         :disabled="!isConnected"
       >
@@ -47,6 +52,7 @@
       <button
         type="button"
         class="menu-entry has-submenu"
+        data-tutorial="quick-settings-menu"
         @click.stop="$emit('toggle-settings')"
         :disabled="!isConnected"
       >
@@ -100,6 +106,7 @@
             <button
               type="button"
               class="menu-entry submenu-entry"
+              data-tutorial="settings-token-panel"
               @click="$emit('toggle-token-panel')"
               :disabled="!currentConversationId"
             >
diff --git a/static/src/components/overlay/TutorialOverlay.vue b/static/src/components/overlay/TutorialOverlay.vue
new file mode 100644
index 0000000..675e822
--- /dev/null
+++ b/static/src/components/overlay/TutorialOverlay.vue
@@ -0,0 +1,456 @@
+<template>
+  <div v-if="running" class="tutorial-overlay" aria-live="polite" @wheel="handleWheel">
+    <div class="tutorial-click-blocker" @click.stop></div>
+    <div v-if="stepReady && maskVisible" class="tutorial-mask" :style="[maskTopStyle, maskInteractivityStyle]" @click.stop></div>
+    <div v-if="stepReady && maskVisible" class="tutorial-mask" :style="[maskLeftStyle, maskInteractivityStyle]" @click.stop></div>
+    <div v-if="stepReady && maskVisible" class="tutorial-mask" :style="[maskRightStyle, maskInteractivityStyle]" @click.stop></div>
+    <div v-if="stepReady && maskVisible" class="tutorial-mask" :style="[maskBottomStyle, maskInteractivityStyle]" @click.stop></div>
+
+    <div v-if="stepReady && maskVisible" class="tutorial-highlight" :style="highlightStyle" aria-hidden="true"></div>
+    <span
+      v-if="clickEffect"
+      class="tutorial-click-effect"
+      :style="{ left: `${clickEffect.x - 9}px`, top: `${clickEffect.y - 9}px` }"
+      aria-hidden="true"
+    ></span>
+
+    <section
+      ref="panelRef"
+      class="tutorial-popover"
+      :class="[`placement-${resolvedPlacement}`, { 'is-hidden': !stepReady }]"
+      :style="popoverStyle"
+      @click.stop
+    >
+      <header class="tutorial-popover__header">
+        <span class="tutorial-popover__step">{{ visibleStepIndex }} / {{ totalVisibleSteps }}</span>
+        <button type="button" class="tutorial-popover__close" @click="handleExit">退出</button>
+      </header>
+      <h3 class="tutorial-popover__title">{{ step?.title || '新手教程' }}</h3>
+      <p class="tutorial-popover__desc">{{ step?.description || '' }}</p>
+      <p v-if="isWaitingTarget" class="tutorial-popover__warn">未找到目标元素，可稍后重试或跳过当前步骤。</p>
+      <p v-else-if="isMustClick" class="tutorial-popover__hint">请点击高亮目标继续。</p>
+      <p v-if="showPersonalScrollHint" class="tutorial-popover__hint">提示：个人空间内容可上下滚动查看。</p>
+
+      <footer class="tutorial-popover__actions">
+        <button type="button" class="tutorial-btn" :disabled="nextDisabled" @click="goNext">
+          {{ nextLabel }}
+        </button>
+      </footer>
+    </section>
+  </div>
+</template>
+
+<script setup lang="ts">
+import { computed, nextTick, onBeforeUnmount, onMounted, ref, watch } from 'vue';
+import { storeToRefs } from 'pinia';
+import { useTutorialStore, type TutorialPlacement } from '@/stores/tutorial';
+
+interface RectLike {
+  top: number;
+  left: number;
+  width: number;
+  height: number;
+  right: number;
+  bottom: number;
+}
+
+defineOptions({ name: 'TutorialOverlay' });
+
+const GAP = 14;
+const HIGHLIGHT_PADDING = 2;
+
+const tutorialStore = useTutorialStore();
+const { running, activeStep: step, visibleStepIndex, totalVisibleSteps } = storeToRefs(tutorialStore);
+
+const panelRef = ref<HTMLElement | null>(null);
+const targetRect = ref<RectLike | null>(null);
+const popoverTop = ref(120);
+const popoverLeft = ref(120);
+const resolvedPlacement = ref<TutorialPlacement>('center');
+const clickEffect = ref<{ x: number; y: number } | null>(null);
+let refreshTimer: number | null = null;
+let stepSettleTimer: number | null = null;
+const stepReady = ref(true);
+
+const isMustClick = computed(() => step.value?.mode === 'must_click');
+const isLastStep = computed(() => step.value?.id === 'done');
+const isWaitingTarget = computed(() => Boolean(step.value?.target) && !targetRect.value);
+const maskVisible = computed(() => Boolean(targetRect.value));
+const nextDisabled = computed(() => isMustClick.value && !!targetRect.value);
+const isPersonalTutorialPhase = computed(() => {
+  const id = step.value?.id || '';
+  return id === 'personal-overview' || id === 'open-personal-space' || id === 'close-personal-space' || id.startsWith('tab-') || id.startsWith('page-');
+});
+const showPersonalScrollHint = computed(() => isPersonalTutorialPhase.value);
+const nextLabel = computed(() => {
+  if (isLastStep.value) return '完成';
+  if (isMustClick.value) return targetRect.value ? '请先点击高亮目标' : '下一步（跳过）';
+  return '下一步';
+});
+const maskInteractivityStyle = computed(() => ({ pointerEvents: 'auto' }));
+
+const clampedRect = computed<RectLike | null>(() => {
+  if (!targetRect.value) return null;
+  const top = Math.max(0, targetRect.value.top - HIGHLIGHT_PADDING);
+  const left = Math.max(0, targetRect.value.left - HIGHLIGHT_PADDING);
+  const width = Math.max(12, targetRect.value.width + HIGHLIGHT_PADDING * 2);
+  const height = Math.max(12, targetRect.value.height + HIGHLIGHT_PADDING * 2);
+  return { top, left, width, height, right: left + width, bottom: top + height };
+});
+
+const maskTopStyle = computed(() => {
+  const rect = clampedRect.value;
+  if (!rect) return {};
+  return { top: '0px', left: '0px', width: '100vw', height: `${Math.max(0, rect.top)}px` };
+});
+
+const maskLeftStyle = computed(() => {
+  const rect = clampedRect.value;
+  if (!rect) return {};
+  return { top: `${rect.top}px`, left: '0px', width: `${Math.max(0, rect.left)}px`, height: `${rect.height}px` };
+});
+
+const maskRightStyle = computed(() => {
+  const rect = clampedRect.value;
+  if (!rect) return {};
+  return {
+    top: `${rect.top}px`,
+    left: `${rect.right}px`,
+    width: `${Math.max(0, window.innerWidth - rect.right)}px`,
+    height: `${rect.height}px`
+  };
+});
+
+const maskBottomStyle = computed(() => {
+  const rect = clampedRect.value;
+  if (!rect) return {};
+  return {
+    top: `${rect.bottom}px`,
+    left: '0px',
+    width: '100vw',
+    height: `${Math.max(0, window.innerHeight - rect.bottom)}px`
+  };
+});
+
+const highlightStyle = computed(() => {
+  const rect = clampedRect.value;
+  if (!rect) return {};
+  return {
+    top: `${rect.top}px`,
+    left: `${rect.left}px`,
+    width: `${rect.width}px`,
+    height: `${rect.height}px`
+  };
+});
+
+const popoverStyle = computed(() => ({
+  top: `${popoverTop.value}px`,
+  left: `${popoverLeft.value}px`
+}));
+
+const getCurrentTarget = () => {
+  if (!step.value?.target) {
+    tutorialStore.setActiveSelector(null);
+    return null;
+  }
+  const candidates = Array.from(document.querySelectorAll(step.value.target)) as HTMLElement[];
+  const vw = window.innerWidth;
+  const vh = window.innerHeight;
+  const scored = candidates
+    .map((node) => {
+      const rect = node.getBoundingClientRect();
+      const style = window.getComputedStyle(node);
+      const area = Math.max(0, rect.width) * Math.max(0, rect.height);
+      const visibleWidth = Math.max(0, Math.min(rect.right, vw) - Math.max(rect.left, 0));
+      const visibleHeight = Math.max(0, Math.min(rect.bottom, vh) - Math.max(rect.top, 0));
+      const visibleArea = visibleWidth * visibleHeight;
+      return {
+        node,
+        rect,
+        area,
+        visibleArea,
+        display: style.display,
+        visibility: style.visibility,
+        opacity: Number(style.opacity || '1')
+      };
+    })
+    .filter((item) => {
+      if (item.area <= 0) return false;
+      if (item.visibleArea <= 0) return false;
+      if (item.display === 'none' || item.visibility === 'hidden') return false;
+      return item.opacity > 0.01;
+    })
+    .sort((a, b) => {
+      if (b.visibleArea !== a.visibleArea) return b.visibleArea - a.visibleArea;
+      return a.area - b.area;
+    });
+  const el = (scored[0]?.node || null) as HTMLElement | null;
+  tutorialStore.setActiveSelector(step.value.target);
+  return el;
+};
+
+const clamp = (value: number, min: number, max: number) => Math.min(Math.max(value, min), max);
+
+const placePopover = (rect: RectLike | null) => {
+  const panel = panelRef.value;
+  if (!panel) return;
+
+  const panelWidth = Math.max(280, panel.offsetWidth || 320);
+  const panelHeight = Math.max(170, panel.offsetHeight || 200);
+  const vw = window.innerWidth;
+  const vh = window.innerHeight;
+  const edge = 16;
+
+  if (!rect || step.value?.placement === 'center') {
+    resolvedPlacement.value = 'center';
+    popoverLeft.value = clamp((vw - panelWidth) / 2, edge, Math.max(edge, vw - panelWidth - edge));
+    popoverTop.value = clamp((vh - panelHeight) / 2, edge, Math.max(edge, vh - panelHeight - edge));
+    return;
+  }
+
+  const preferred = step.value?.placement || 'auto';
+  const spaces = {
+    top: rect.top,
+    right: vw - rect.right,
+    bottom: vh - rect.bottom,
+    left: rect.left
+  };
+
+  const placements: Array<'top' | 'right' | 'bottom' | 'left'> =
+    preferred === 'auto'
+      ? (['right', 'bottom', 'left', 'top'] as Array<'top' | 'right' | 'bottom' | 'left'>).sort((a, b) => spaces[b] - spaces[a])
+      : [preferred as 'top' | 'right' | 'bottom' | 'left', 'right', 'bottom', 'left', 'top'];
+
+  let best: { p: 'top' | 'right' | 'bottom' | 'left'; left: number; top: number; overlap: number } | null = null;
+  for (const p of Array.from(new Set(placements))) {
+    let top = 0;
+    let left = 0;
+    if (p === 'right') {
+      left = rect.right + GAP;
+      top = rect.top + rect.height / 2 - panelHeight / 2;
+    } else if (p === 'left') {
+      left = rect.left - panelWidth - GAP;
+      top = rect.top + rect.height / 2 - panelHeight / 2;
+    } else if (p === 'top') {
+      left = rect.left + rect.width / 2 - panelWidth / 2;
+      top = rect.top - panelHeight - GAP;
+    } else {
+      left = rect.left + rect.width / 2 - panelWidth / 2;
+      top = rect.bottom + GAP;
+    }
+
+    const clampedLeft = clamp(left, edge, Math.max(edge, vw - panelWidth - edge));
+    const clampedTop = clamp(top, edge, Math.max(edge, vh - panelHeight - edge));
+    const fits = left >= edge && top >= edge && left + panelWidth <= vw - edge && top + panelHeight <= vh - edge;
+    const overlapX = Math.max(0, Math.min(clampedLeft + panelWidth, rect.right) - Math.max(clampedLeft, rect.left));
+    const overlapY = Math.max(0, Math.min(clampedTop + panelHeight, rect.bottom) - Math.max(clampedTop, rect.top));
+    const overlap = overlapX * overlapY;
+    if (fits) {
+      resolvedPlacement.value = p;
+      popoverLeft.value = left;
+      popoverTop.value = top;
+      return;
+    }
+    if (!best || overlap < best.overlap) {
+      best = { p, left: clampedLeft, top: clampedTop, overlap };
+    }
+  }
+
+  if (best) {
+    resolvedPlacement.value = best.p;
+    popoverLeft.value = best.left;
+    popoverTop.value = best.top;
+    return;
+  }
+  resolvedPlacement.value = 'center';
+  popoverLeft.value = clamp((vw - panelWidth) / 2, edge, Math.max(edge, vw - panelWidth - edge));
+  popoverTop.value = clamp((vh - panelHeight) / 2, edge, Math.max(edge, vh - panelHeight - edge));
+};
+
+const updateRect = () => {
+  if (!running.value) {
+    targetRect.value = null;
+    return;
+  }
+  const el = getCurrentTarget();
+  if (!el) {
+    targetRect.value = null;
+    resolvedPlacement.value = step.value?.placement || 'center';
+    placePopover(null);
+    return;
+  }
+  const rect = el.getBoundingClientRect();
+  targetRect.value =
+    rect.width > 0 && rect.height > 0
+      ? { top: rect.top, left: rect.left, width: rect.width, height: rect.height, right: rect.right, bottom: rect.bottom }
+      : null;
+  placePopover(targetRect.value);
+};
+
+const scheduleRefresh = () => {
+  window.setTimeout(updateRect, 30);
+};
+
+const beginStepTransition = () => {
+  stepReady.value = false;
+  targetRect.value = null;
+  popoverLeft.value = -9999;
+  popoverTop.value = -9999;
+  if (stepSettleTimer) {
+    window.clearTimeout(stepSettleTimer);
+    stepSettleTimer = null;
+  }
+};
+
+const handleCaptureClick = (event: MouseEvent) => {
+  if (!running.value || !isMustClick.value || !step.value?.target) return;
+  const clicked = event.target as HTMLElement | null;
+  if (!clicked) return;
+  if (!clicked.closest(step.value.target)) return;
+  window.setTimeout(() => tutorialStore.goNext(), 280);
+};
+
+const handleWheel = (event: WheelEvent) => {
+  if (!isPersonalTutorialPhase.value) {
+    event.preventDefault();
+    return;
+  }
+  const scrollTarget =
+    (document.querySelector('.personalization-content') as HTMLElement | null) ||
+    (document.querySelector('[data-tutorial="personal-content-shell"]') as HTMLElement | null);
+  if (!scrollTarget) {
+    event.preventDefault();
+    return;
+  }
+  scrollTarget.scrollBy({ top: event.deltaY, left: 0, behavior: 'auto' });
+  event.preventDefault();
+};
+
+const playClickEffect = (targetEl: HTMLElement | null) => {
+  if (!targetEl) return;
+  const rect = targetEl.getBoundingClientRect();
+  const x = rect.left + rect.width / 2;
+  const y = rect.top + rect.height / 2;
+  clickEffect.value = { x, y };
+  window.setTimeout(() => {
+    clickEffect.value = null;
+  }, 460);
+};
+
+const shouldScrollBeforeAutoClick = () => {
+  if (!step.value) return false;
+  const isTabStep = step.value.id.startsWith('tab-');
+  if (isTabStep) return true;
+  const isMobile = window.innerWidth <= 768;
+  return isMobile && step.value.id === 'mobile-menu-personal';
+};
+
+const triggerAutoClick = () => {
+  if (step.value?.autoOutsideClick) {
+    const menu = document.querySelector('.model-mode-dropdown') as HTMLElement | null;
+    const targetEl = menu || (document.body as HTMLElement);
+    playClickEffect(targetEl);
+    window.setTimeout(() => {
+      const event = new MouseEvent('click', { bubbles: true, cancelable: true, clientX: 12, clientY: 12 });
+      document.body.dispatchEvent(event);
+    }, 420);
+    return true;
+  }
+  if (!step.value?.autoClick || !step.value?.target) return false;
+  const el = getCurrentTarget();
+  if (!el) return false;
+  const shouldScroll = shouldScrollBeforeAutoClick();
+  if (shouldScroll) {
+    const isMobile = window.innerWidth <= 768;
+    el.scrollIntoView({
+      behavior: 'smooth',
+      block: isMobile ? 'nearest' : 'center',
+      inline: isMobile ? 'center' : 'nearest'
+    });
+  }
+  window.setTimeout(
+    () => {
+      playClickEffect(el);
+    },
+    shouldScroll ? 220 : 0
+  );
+  window.setTimeout(() => {
+    (el as HTMLElement).click();
+  }, shouldScroll ? 640 : 420);
+  return true;
+};
+
+const goNext = () => {
+  if (nextDisabled.value) return;
+  beginStepTransition();
+  if (step.value?.id === 'done') {
+    tutorialStore.finishTutorial();
+    return;
+  }
+  if (!isMustClick.value) {
+    const clicked = triggerAutoClick();
+    if (clicked) {
+      window.setTimeout(() => tutorialStore.goNext(), 700);
+      return;
+    }
+  }
+  tutorialStore.goNext();
+};
+
+const handleExit = () => tutorialStore.exitTutorial();
+
+watch(
+  () => [running.value, step.value?.id],
+  async ([isRunning, stepId], [prevRunning, prevStepId]) => {
+    if (!running.value) {
+      targetRect.value = null;
+      stepReady.value = true;
+      return;
+    }
+    const isStepSwitch = Boolean(prevRunning) && Boolean(prevStepId) && prevStepId !== stepId;
+    if (isStepSwitch) {
+      stepReady.value = false;
+      if (stepSettleTimer) {
+        window.clearTimeout(stepSettleTimer);
+      }
+      const nextStep = step.value;
+      const settleDelay =
+        nextStep?.mode === 'must_click' || nextStep?.autoClick || nextStep?.autoOutsideClick ? 500 : 0;
+      stepSettleTimer = window.setTimeout(async () => {
+        await nextTick();
+        updateRect();
+        await nextTick();
+        updateRect();
+        stepReady.value = true;
+      }, settleDelay);
+      return;
+    }
+    await nextTick();
+    updateRect();
+    await nextTick();
+    updateRect();
+    stepReady.value = true;
+  }
+);
+
+onMounted(() => {
+  window.addEventListener('click', handleCaptureClick, true);
+  window.addEventListener('resize', scheduleRefresh);
+  window.addEventListener('scroll', scheduleRefresh, true);
+  refreshTimer = window.setInterval(updateRect, 260);
+});
+
+onBeforeUnmount(() => {
+  window.removeEventListener('click', handleCaptureClick, true);
+  window.removeEventListener('resize', scheduleRefresh);
+  window.removeEventListener('scroll', scheduleRefresh, true);
+  if (refreshTimer) {
+    window.clearInterval(refreshTimer);
+    refreshTimer = null;
+  }
+  if (stepSettleTimer) {
+    window.clearTimeout(stepSettleTimer);
+    stepSettleTimer = null;
+  }
+});
+</script>
diff --git a/static/src/components/panels/LeftPanel.vue b/static/src/components/panels/LeftPanel.vue
index 1490920..cdb28d6 100644
--- a/static/src/components/panels/LeftPanel.vue
+++ b/static/src/components/panels/LeftPanel.vue
@@ -14,6 +14,7 @@
             <button
               type="button"
               class="mode-indicator"
+              data-tutorial="run-mode-indicator"
               :class="modeIndicatorClass"
               :title="modeIndicatorTitle"
               @click="$emit('toggle-thinking-mode')"
@@ -27,7 +28,12 @@
                 ></span>
               </transition>
             </button>
-            <span class="connection-dot" :class="{ active: isConnected }" :title="isConnected ? '已连接' : '未连接'"></span>
+            <span
+              class="connection-dot"
+              data-tutorial="connection-indicator"
+              :class="{ active: isConnected }"
+              :title="isConnected ? '已连接' : '未连接'"
+            ></span>
           </div>
         </div>
       </div>
@@ -36,11 +42,11 @@
       <div class="sidebar-panel-card">
         <div class="sidebar-header">
           <div class="panel-menu-wrapper" ref="panelMenuWrapper">
-            <button class="sidebar-view-toggle" @click.stop="$emit('toggle-panel-menu')" title="切换侧边栏">
+            <button class="sidebar-view-toggle" data-tutorial="panel-menu-toggle" @click.stop="$emit('toggle-panel-menu')" title="切换侧边栏">
               <span class="icon icon-md" :style="iconStyle('menu')" aria-hidden="true"></span>
             </button>
             <transition name="fade">
-              <div class="panel-menu" v-if="panelMenuOpen">
+              <div class="panel-menu" data-tutorial="panel-menu" v-if="panelMenuOpen">
                 <button
                   type="button"
                   :class="{ active: panelMode === 'files' }"
diff --git a/static/src/components/personalization/PersonalizationDrawer.vue b/static/src/components/personalization/PersonalizationDrawer.vue
index 5fbeae5..1470d2c 100644
--- a/static/src/components/personalization/PersonalizationDrawer.vue
+++ b/static/src/components/personalization/PersonalizationDrawer.vue
@@ -10,7 +10,7 @@
       @touchend.self.prevent="personalization.handleOverlayPressEnd"
       @touchcancel.self="personalization.handleOverlayPressCancel"
     >
-      <div class="personal-page-card">
+      <div class="personal-page-card" data-tutorial="personal-card">
         <div class="personal-page-header">
           <div>
             <h2>个人空间</h2>
@@ -18,7 +18,7 @@
           </div>
           <div class="personal-page-actions">
             <button type="button" class="personal-page-logout" @click="personalization.logout()">退出登录</button>
-            <button type="button" class="personal-page-close" @click="personalization.closeDrawer()">返回工作区</button>
+            <button type="button" class="personal-page-close" data-tutorial="personal-close" @click="personalization.closeDrawer()">返回工作区</button>
           </div>
         </div>
         <div class="personalization-body" v-if="!loading">
@@ -30,6 +30,7 @@
                   :key="tab.id"
                   type="button"
                   class="personal-tab-button"
+                  :data-tutorial="`personal-tab-${tab.id}`"
                   :class="{ active: activeTab === tab.id }"
                   :aria-pressed="activeTab === tab.id"
                   @click.prevent="setActiveTab(tab.id)"
@@ -38,14 +39,14 @@
                   <small v-if="tab.description" class="personal-tab-desc">{{ tab.description }}</small>
                 </button>
               </nav>
-              <div class="personalization-content-shell">
+              <div class="personalization-content-shell" data-tutorial="personal-content-shell">
                 <div
                   class="personalization-content"
                   @touchstart.passive="handleSwipeStart"
                   @touchend.passive="handleSwipeEnd"
                 >
                   <transition name="personal-page-vertical" mode="out-in">
-                    <section v-if="activeTab === 'preferences'" key="preferences" class="personal-page personal-page-pref">
+                    <section v-if="activeTab === 'preferences'" key="preferences" class="personal-page personal-page-pref" data-tutorial="personal-page-preferences">
                     <div class="personal-toggle-row">
                       <label class="personal-toggle">
                         <span class="toggle-text">
@@ -183,7 +184,7 @@
                       </div>
                     </div>
                   </section>
-                  <section v-else-if="activeTab === 'image'" key="image" class="personal-page behavior-page">
+                  <section v-else-if="activeTab === 'image'" key="image" class="personal-page behavior-page" data-tutorial="personal-page-image">
                     <div class="behavior-section">
                       <div class="behavior-field">
                         <div class="behavior-field-header">
@@ -225,7 +226,7 @@
                       </div>
                     </div>
                   </section>
-                  <section v-else-if="activeTab === 'model'" key="model" class="personal-page behavior-page">
+                  <section v-else-if="activeTab === 'model'" key="model" class="personal-page behavior-page" data-tutorial="personal-page-model">
                     <div class="behavior-section">
                       <div class="behavior-field">
                         <div class="behavior-field-header">
@@ -331,7 +332,7 @@
                       </div>
                     </div>
                   </section>
-                  <section v-else-if="activeTab === 'usage'" key="usage" class="personal-page usage-summary-page">
+                  <section v-else-if="activeTab === 'usage'" key="usage" class="personal-page usage-summary-page" data-tutorial="personal-page-usage">
                     <div class="usage-summary-card">
                       <div class="usage-summary-header">
                         <div>
@@ -380,7 +381,7 @@
                       </div>
                     </div>
                   </section>
-                  <section v-else-if="activeTab === 'app-update'" key="app-update" class="personal-page app-update-page">
+                  <section v-else-if="activeTab === 'app-update'" key="app-update" class="personal-page app-update-page" data-tutorial="personal-page-app-update">
                     <div class="usage-summary-card">
                       <div class="usage-summary-header">
                         <div>
@@ -435,7 +436,7 @@
                       </div>
                     </div>
                   </section>
-                  <section v-else-if="activeTab === 'behavior'" key="behavior" class="personal-page behavior-page">
+                  <section v-else-if="activeTab === 'behavior'" key="behavior" class="personal-page behavior-page" data-tutorial="personal-page-behavior">
                     <div class="behavior-section">
                       <div class="behavior-field">
                         <div class="behavior-field-header">
@@ -788,7 +789,7 @@
                       </div>
                     </div>
                     </section>
-                  <section v-else-if="activeTab === 'skills'" key="skills" class="personal-page behavior-page">
+                  <section v-else-if="activeTab === 'skills'" key="skills" class="personal-page behavior-page" data-tutorial="personal-page-skills">
                     <div class="behavior-section">
                       <div class="behavior-field">
                         <div class="behavior-field-header">
@@ -828,7 +829,7 @@
                       </div>
                     </div>
                   </section>
-                  <section v-else-if="activeTab === 'theme'" key="theme" class="personal-page theme-page">
+                  <section v-else-if="activeTab === 'theme'" key="theme" class="personal-page theme-page" data-tutorial="personal-page-theme">
                     <div class="theme-section">
                       <div class="theme-header">
                         <div>
@@ -867,6 +868,45 @@
                       <p class="theme-note">虚拟显示器保持原样；仅主界面、侧边栏与个人空间配色随主题改变。</p>
                     </div>
                   </section>
+                  <section v-else-if="activeTab === 'tutorial'" key="tutorial" class="personal-page tutorial-page">
+                    <div class="tutorial-intro-content">
+                      <div class="tutorial-intro-header">
+                        <p class="tutorial-intro-eyebrow">功能引导</p>
+                        <h3>新手教程</h3>
+                        <p class="tutorial-intro-desc">
+                          通过高亮 + 悬浮说明窗，快速了解主要功能入口和常用设置。
+                        </p>
+                      </div>
+
+                      <div class="tutorial-intro-features">
+                        <div class="tutorial-feature-item">
+                          <div>
+                            <h4>主界面导览</h4>
+                            <p>认识侧边栏、工作区、模型与模式选择。</p>
+                          </div>
+                        </div>
+                        <div class="tutorial-feature-item">
+                          <div>
+                            <h4>快捷菜单</h4>
+                            <p>学习上传文件、对话回顾、用量统计等高频功能。</p>
+                          </div>
+                        </div>
+                        <div class="tutorial-feature-item">
+                          <div>
+                            <h4>个人空间</h4>
+                            <p>了解模型偏好、主题、Skills、图片压缩等配置。</p>
+                          </div>
+                        </div>
+                      </div>
+
+                      <div class="tutorial-intro-actions">
+                        <button type="button" class="tutorial-start-button" @click="startTutorial">
+                          开始新手教程
+                        </button>
+                        <p class="tutorial-intro-hint">教程开始后会自动关闭个人空间，您可随时退出或跳过当前步骤。</p>
+                      </div>
+                    </div>
+                  </section>
                   <section v-else-if="activeTab === 'admin-monitor'" key="admin-monitor" class="personal-page admin-monitor-page">
                     <div class="admin-monitor-panel">
                       <div class="admin-monitor-heading">
@@ -935,6 +975,7 @@ import { usePersonalizationStore, type BlockDisplayMode } from '@/stores/persona
 import { useResourceStore } from '@/stores/resource';
 import { useUiStore } from '@/stores/ui';
 import { usePolicyStore } from '@/stores/policy';
+import { useTutorialStore } from '@/stores/tutorial';
 import { formatTokenCount } from '@/utils/formatters';
 import { useTheme } from '@/utils/theme';
 import type { ThemeKey } from '@/utils/theme';
@@ -944,6 +985,7 @@ defineOptions({ name: 'PersonalizationDrawer' });
 const personalization = usePersonalizationStore();
 const resourceStore = useResourceStore();
 const uiStore = useUiStore();
+const tutorialStore = useTutorialStore();
 const {
   visible,
   loading,
@@ -970,7 +1012,8 @@ const baseTabs = [
   { id: 'behavior', label: '模型行为', description: '工具提示与界面表现' },
   { id: 'skills', label: 'Skills', description: '可用技能开关' },
   { id: 'image', label: '图片压缩', description: '发送图片的尺寸策略' },
-  { id: 'theme', label: '主题切换', description: '浅色 / 深色 / Claude' }
+  { id: 'theme', label: '主题切换', description: '浅色 / 深色 / Claude' },
+  { id: 'tutorial', label: '新手教程', description: '功能引导与使用说明' }
 ] as const;
 
 type PersonalTab =
@@ -982,6 +1025,7 @@ type PersonalTab =
   | 'skills'
   | 'image'
   | 'theme'
+  | 'tutorial'
   | 'admin-monitor';
 
 const isAdmin = computed(() => (resourceStore.usageQuota.role || '').toLowerCase() === 'admin');
@@ -1257,6 +1301,13 @@ const setActiveTab = (tab: PersonalTab) => {
   activeTab.value = tab;
 };
 
+const startTutorial = () => {
+  personalization.closeDrawer();
+  window.setTimeout(() => {
+    tutorialStore.startTutorial();
+  }, 320);
+};
+
 const shiftTab = (direction: 1 | -1) => {
   const tabs = personalTabs.value;
   const currentIndex = tabs.findIndex((tab) => tab.id === activeTab.value);
diff --git a/static/src/components/sidebar/ConversationSidebar.vue b/static/src/components/sidebar/ConversationSidebar.vue
index 4ab80b2..46053c0 100644
--- a/static/src/components/sidebar/ConversationSidebar.vue
+++ b/static/src/components/sidebar/ConversationSidebar.vue
@@ -10,7 +10,7 @@
             @click="$emit('toggle')"
           >
             <span class="sr-only">展开对话记录</span>
-            <span class="chat-icon" aria-hidden="true">
+            <span class="chat-icon" data-tutorial="conversation-menu" aria-hidden="true">
               <slot name="collapsed-chat-icon">
                 <svg viewBox="0 0 28 28" fill="none" xmlns="http://www.w3.org/2000/svg">
                   <path
@@ -32,7 +32,7 @@
             @click="$emit('create')"
           >
             <span class="sr-only">新建对话</span>
-            <span class="pencil-icon" aria-hidden="true">
+            <span class="pencil-icon" data-tutorial="quick-new-conversation" aria-hidden="true">
               <slot name="collapsed-create-icon">
                 <svg
                   xmlns="http://www.w3.org/2000/svg"
@@ -62,7 +62,7 @@
             @click="$emit('toggle-workspace')"
           >
             <span class="sr-only">{{ workspaceCollapsed ? '显示工作区' : '隐藏工作区' }}</span>
-            <span class="icon icon-md" aria-hidden="true" :style="iconStyle('layers')"></span>
+            <span class="icon icon-md" data-tutorial="workspace-toggle" aria-hidden="true" :style="iconStyle('layers')"></span>
           </button>
           <button
             type="button"
@@ -73,7 +73,7 @@
             :title="displayMode === 'monitor' ? '退出显示器' : '虚拟显示器'"
           >
             <span class="sr-only">{{ displayMode === 'monitor' ? '退出显示器' : '虚拟显示器' }}</span>
-            <span class="icon icon-md" aria-hidden="true" :style="iconStyle('monitor')"></span>
+            <span class="icon icon-md" data-tutorial="monitor-toggle" aria-hidden="true" :style="iconStyle('monitor')"></span>
           </button>
         </div>
       </template>
@@ -96,6 +96,7 @@
         <button
           v-if="resolvedShowCollapseButton"
           class="toggle-sidebar-btn"
+          data-tutorial="conversation-collapse"
           :class="{ 'icon-only': monitorModeActive }"
           :title="monitorModeActive ? (collapsed ? '展开对话记录' : '折叠对话记录') : undefined"
           @click="$emit('toggle')"
@@ -215,6 +216,7 @@
       <button
         type="button"
         class="personal-page-btn"
+        data-tutorial="open-personal-space"
         :class="{ 'icon-only': collapsed }"
         title="个人页面"
         @click="$emit('personal')"
diff --git a/static/src/components/token/TokenDrawer.vue b/static/src/components/token/TokenDrawer.vue
index 2c7784e..1323369 100644
--- a/static/src/components/token/TokenDrawer.vue
+++ b/static/src/components/token/TokenDrawer.vue
@@ -1,7 +1,7 @@
 <template>
-  <div class="token-drawer" v-if="visible" :class="{ collapsed }">
+  <div class="token-drawer" v-if="visible" :class="{ collapsed }" data-tutorial="token-drawer">
     <div class="token-display-panel">
-      <button class="token-close-btn" type="button" @click="emit('toggle')" aria-label="收起用量统计">
+      <button class="token-close-btn" type="button" data-tutorial="token-close" @click="emit('toggle')" aria-label="收起用量统计">
         <span class="sr-only">关闭</span>
       </button>
       <div class="token-panel-content">
diff --git a/static/src/stores/tutorial.ts b/static/src/stores/tutorial.ts
new file mode 100644
index 0000000..ad248cf
--- /dev/null
+++ b/static/src/stores/tutorial.ts
@@ -0,0 +1,270 @@
+import { defineStore } from 'pinia';
+import { useModelStore } from './model';
+
+export type TutorialPlacement = 'auto' | 'top' | 'right' | 'bottom' | 'left' | 'center';
+export type TutorialStepMode = 'info' | 'must_click';
+export type TutorialCondition = 'model_supports_media' | 'is_app_shell' | 'is_mobile_viewport' | 'not_mobile_viewport';
+
+export interface TutorialStep {
+  id: string;
+  title: string;
+  description: string;
+  target: string | null;
+  mode: TutorialStepMode;
+  autoClick?: boolean;
+  autoOutsideClick?: boolean;
+  placement?: TutorialPlacement;
+  condition?: TutorialCondition;
+}
+
+const STORAGE_COMPLETED_KEY = 'agents_tutorial_completed_v1';
+const STORAGE_VERSION_KEY = 'agents_tutorial_version';
+const TUTORIAL_VERSION = 'v1';
+
+const DEFAULT_STEPS: TutorialStep[] = [
+  {
+    id: 'welcome',
+    title: '欢迎使用 AI Agent 系统',
+    description: '我们将用 2-3 分钟带你快速了解核心功能。',
+    target: null,
+    mode: 'info',
+    placement: 'center'
+  },
+  { id: 'sidebar-conversations-open', title: '展开对话记录', description: '下一步会自动点击展开对话记录。', target: '[data-tutorial="conversation-menu"]', mode: 'info', autoClick: true, placement: 'right', condition: 'not_mobile_viewport' },
+  { id: 'sidebar-conversations-close', title: '折叠对话记录', description: '下一步会自动点击折叠按钮收起对话记录。', target: '[data-tutorial="conversation-collapse"]', mode: 'info', autoClick: true, placement: 'right', condition: 'not_mobile_viewport' },
+  { id: 'sidebar-new-chat', title: '新建对话', description: '下一步会自动新建并进入一个对话。', target: '[data-tutorial="quick-new-conversation"]', mode: 'info', autoClick: true, placement: 'right', condition: 'not_mobile_viewport' },
+  { id: 'sidebar-workspace-toggle', title: '工作区折叠', description: '显示/隐藏左侧工作区面板。', target: '[data-tutorial="workspace-toggle"]', mode: 'info', placement: 'right', condition: 'not_mobile_viewport' },
+  { id: 'sidebar-monitor-toggle', title: '虚拟显示器', description: '切换到虚拟显示器模式。', target: '[data-tutorial="monitor-toggle"]', mode: 'info', placement: 'right', condition: 'not_mobile_viewport' },
+  { id: 'workspace-panel-switch', title: '工作区面板切换', description: '下一步会自动展开面板切换菜单。', target: '[data-tutorial="panel-menu-toggle"]', mode: 'info', autoClick: true, placement: 'right', condition: 'not_mobile_viewport' },
+  { id: 'workspace-panel-options', title: '三合一面板', description: '这里可以切换文件 / 待办 / 子智能体。', target: '[data-tutorial="panel-menu"]', mode: 'info', placement: 'right', condition: 'not_mobile_viewport' },
+  { id: 'workspace-mode-indicator', title: '思考模式', description: '点击切换快速 / 思考 / 深度思考。', target: '[data-tutorial="run-mode-indicator"]', mode: 'info', placement: 'right', condition: 'not_mobile_viewport' },
+  { id: 'workspace-connection-indicator', title: '连接状态指示灯', description: '绿色表示连接正常；红色表示与后端断开连接。', target: '[data-tutorial="connection-indicator"]', mode: 'info', placement: 'right', condition: 'not_mobile_viewport' },
+  { id: 'header-model-selector', title: '模型与模式选择', description: '下一步会自动展开模型与运行模式弹窗。', target: '[data-tutorial="header-model-selector"]', mode: 'info', autoClick: true, placement: 'bottom', condition: 'not_mobile_viewport' },
+  { id: 'header-model-options', title: '模型列表', description: '这里是可用模型列表。', target: '[data-tutorial="header-model-options"]', mode: 'info', placement: 'bottom', condition: 'not_mobile_viewport' },
+  { id: 'header-runmode-options', title: '运行模式列表', description: '这里可切换快速 / 思考 / 深度思考。', target: '[data-tutorial="header-runmode-options"]', mode: 'info', placement: 'bottom', condition: 'not_mobile_viewport' },
+  {
+    id: 'header-menu-close',
+    title: '关闭模型菜单',
+    description: '下一步会自动点击空白区域关闭菜单。',
+    target: '.model-mode-dropdown',
+    mode: 'info',
+    autoOutsideClick: true,
+    placement: 'bottom',
+    condition: 'not_mobile_viewport'
+  },
+  { id: 'mobile-menu-open-conversation', title: '打开菜单', description: '下一步会自动打开左上角菜单。', target: '[data-tutorial="mobile-menu-trigger"]', mode: 'info', autoClick: true, placement: 'bottom', condition: 'is_mobile_viewport' },
+  { id: 'mobile-menu-conversation', title: '对话记录', description: '下一步会自动进入对话记录。', target: '[data-tutorial="mobile-menu-conversation"]', mode: 'info', autoClick: true, placement: 'bottom', condition: 'is_mobile_viewport' },
+  { id: 'mobile-conversation-close', title: '关闭对话记录', description: '下一步会自动关闭对话记录面板。', target: '[data-tutorial="conversation-collapse"]', mode: 'info', autoClick: true, placement: 'right', condition: 'is_mobile_viewport' },
+  { id: 'mobile-menu-open-workspace', title: '再次打开菜单', description: '下一步会自动打开菜单。', target: '[data-tutorial="mobile-menu-trigger"]', mode: 'info', autoClick: true, placement: 'bottom', condition: 'is_mobile_viewport' },
+  { id: 'mobile-menu-workspace', title: '工作文件', description: '下一步会自动进入工作文件。', target: '[data-tutorial="mobile-menu-workspace"]', mode: 'info', autoClick: true, placement: 'bottom', condition: 'is_mobile_viewport' },
+  { id: 'mobile-workspace-panel-switch', title: '工作区面板切换', description: '下一步会自动展开切换弹窗。', target: '[data-tutorial="panel-menu-toggle"]', mode: 'info', autoClick: true, placement: 'bottom', condition: 'is_mobile_viewport' },
+  { id: 'mobile-workspace-panel-options', title: '切换弹窗选项', description: '这里可切换文件 / 待办 / 子智能体。', target: '[data-tutorial="panel-menu"]', mode: 'info', placement: 'bottom', condition: 'is_mobile_viewport' },
+  { id: 'mobile-workspace-close', title: '关闭工作文件', description: '下一步会自动关闭工作文件面板。', target: '[data-tutorial="mobile-workspace-close"]', mode: 'info', autoClick: true, placement: 'right', condition: 'is_mobile_viewport' },
+  { id: 'mobile-menu-open-newchat', title: '再次打开菜单', description: '下一步会自动打开菜单。', target: '[data-tutorial="mobile-menu-trigger"]', mode: 'info', autoClick: true, placement: 'bottom', condition: 'is_mobile_viewport' },
+  { id: 'mobile-menu-new-chat', title: '新建对话', description: '下一步会自动新建对话。', target: '[data-tutorial="mobile-menu-new-chat"]', mode: 'info', autoClick: true, placement: 'bottom', condition: 'is_mobile_viewport' },
+  { id: 'mobile-model-selector-open', title: '模型与思考模式', description: '下一步会自动展开手机端模型/思考模式选择。', target: '[data-tutorial="header-model-selector-mobile"]', mode: 'info', autoClick: true, placement: 'bottom', condition: 'is_mobile_viewport' },
+  { id: 'mobile-model-options', title: '模型列表', description: '这里是手机端可选模型。', target: '[data-tutorial="header-model-options"]', mode: 'info', placement: 'bottom', condition: 'is_mobile_viewport' },
+  { id: 'mobile-runmode-options', title: '思考模式列表', description: '这里可切换快速 / 思考 / 深度思考。', target: '[data-tutorial="header-runmode-options"]', mode: 'info', placement: 'bottom', condition: 'is_mobile_viewport' },
+  { id: 'mobile-model-selector-close', title: '关闭选择菜单', description: '下一步会自动点击空白区域关闭菜单。', target: '.model-mode-dropdown', mode: 'info', autoOutsideClick: true, placement: 'bottom', condition: 'is_mobile_viewport' },
+  { id: 'open-quick-menu', title: '打开 + 菜单', description: '将自动为你展开快捷菜单。', target: '[data-tutorial="quick-menu-open"]', mode: 'info', autoClick: true, placement: 'top' },
+  { id: 'quick-upload', title: '上传文件', description: '上传本地文件到当前工作区。', target: '[data-tutorial="quick-upload"]', mode: 'info', placement: 'left' },
+  { id: 'quick-review', title: '对话回顾', description: '回顾并压缩上下文。', target: '[data-tutorial="quick-review"]', mode: 'info', placement: 'left' },
+  { id: 'quick-send-image', title: '发送图片', description: '当前模型支持时，可发送图片给 AI 分析。', target: '[data-tutorial="quick-send-image"]', mode: 'info', placement: 'left', condition: 'model_supports_media' },
+  { id: 'quick-send-video', title: '发送视频', description: '当前模型支持时，可发送视频给 AI 分析。', target: '[data-tutorial="quick-send-video"]', mode: 'info', placement: 'left', condition: 'model_supports_media' },
+  { id: 'quick-tool-disable', title: '工具禁用', description: '临时禁用工具分类，控制模型行为范围。', target: '[data-tutorial="quick-tool-menu"]', mode: 'info', placement: 'left' },
+  { id: 'quick-settings', title: '设置菜单', description: '这里可快速访问常用功能。', target: '[data-tutorial="quick-settings-menu"]', mode: 'info', placement: 'left' },
+  { id: 'open-settings-submenu', title: '打开设置子菜单', description: '下一步会自动展开设置子菜单。', target: '[data-tutorial="quick-settings-menu"]', mode: 'info', autoClick: true, placement: 'left' },
+  { id: 'open-token-panel', title: '打开用量统计', description: '下一步会自动打开用量统计面板。', target: '[data-tutorial="settings-token-panel"]', mode: 'info', autoClick: true, placement: 'left' },
+  { id: 'token-panel', title: 'Token 统计面板', description: '这里可以查看上下文、额度和资源统计。', target: '[data-tutorial="token-drawer"]', mode: 'info', placement: 'left' },
+  { id: 'close-token-panel', title: '关闭统计面板', description: '下一步会自动关闭统计面板。', target: '[data-tutorial="token-close"]', mode: 'info', autoClick: true, placement: 'left' },
+  { id: 'open-personal-space', title: '打开个人空间', description: '下一步会自动打开个人空间。', target: '[data-tutorial="open-personal-space"]', mode: 'info', autoClick: true, placement: 'right', condition: 'not_mobile_viewport' },
+  { id: 'mobile-menu-open-personal', title: '打开菜单', description: '下一步会自动打开菜单。', target: '[data-tutorial="mobile-menu-trigger"]', mode: 'info', autoClick: true, placement: 'bottom', condition: 'is_mobile_viewport' },
+  { id: 'mobile-menu-personal', title: '进入个人空间', description: '下一步会自动进入个人空间。', target: '[data-tutorial="mobile-menu-personal"]', mode: 'info', autoClick: true, placement: 'bottom', condition: 'is_mobile_viewport' },
+  { id: 'personal-overview', title: '个人空间总览', description: '这里是个性化设置与高级配置中心。', target: '[data-tutorial="personal-card"]', mode: 'info', placement: 'right' },
+  { id: 'tab-preferences', title: '个性化设置', description: '下一步自动切换到“个性化设置”。', target: '[data-tutorial="personal-tab-preferences"]', mode: 'info', autoClick: true, placement: 'right' },
+  { id: 'page-preferences', title: '个性化设置内容', description: '可配置昵称、语气、职业和必备信息。', target: '[data-tutorial="personal-content-shell"]', mode: 'info', placement: 'right' },
+  { id: 'tab-model', title: '模型偏好', description: '下一步自动切换到“模型偏好”。', target: '[data-tutorial="personal-tab-model"]', mode: 'info', autoClick: true, placement: 'right' },
+  { id: 'page-model', title: '模型偏好内容', description: '可设置默认模型、默认运行模式和思考频率。', target: '[data-tutorial="personal-content-shell"]', mode: 'info', placement: 'right' },
+  { id: 'tab-usage', title: '用量统计', description: '下一步自动切换到“用量统计”。', target: '[data-tutorial="personal-tab-usage"]', mode: 'info', autoClick: true, placement: 'right' },
+  { id: 'page-usage', title: '用量统计内容', description: '可查看累计 Token、对话数和工具调用数据。', target: '[data-tutorial="personal-content-shell"]', mode: 'info', placement: 'right' },
+  { id: 'tab-app-update', title: '软件更新', description: '移动端将自动切换到“软件更新”。', target: '[data-tutorial="personal-tab-app-update"]', mode: 'info', autoClick: true, placement: 'right', condition: 'is_app_shell' },
+  { id: 'page-app-update', title: '软件更新内容', description: '这里会展示最新版本和更新说明。', target: '[data-tutorial="personal-content-shell"]', mode: 'info', placement: 'right', condition: 'is_app_shell' },
+  { id: 'tab-behavior', title: '模型行为', description: '下一步自动切换到“模型行为”。', target: '[data-tutorial="personal-tab-behavior"]', mode: 'info', autoClick: true, placement: 'right' },
+  { id: 'page-behavior', title: '模型行为内容', description: '可配置工具显示、压缩策略等高级选项。', target: '[data-tutorial="personal-content-shell"]', mode: 'info', placement: 'right' },
+  { id: 'tab-skills', title: 'Skills', description: '下一步自动切换到“Skills”。', target: '[data-tutorial="personal-tab-skills"]', mode: 'info', autoClick: true, placement: 'right' },
+  { id: 'page-skills', title: 'Skills 内容', description: '可启用/禁用技能并同步到工作区。', target: '[data-tutorial="personal-content-shell"]', mode: 'info', placement: 'right' },
+  { id: 'tab-image', title: '图片压缩', description: '下一步自动切换到“图片压缩”。', target: '[data-tutorial="personal-tab-image"]', mode: 'info', autoClick: true, placement: 'right' },
+  { id: 'page-image', title: '图片压缩内容', description: '可选择原图、1080p、720p、540p 压缩策略。', target: '[data-tutorial="personal-content-shell"]', mode: 'info', placement: 'right' },
+  { id: 'tab-theme', title: '主题切换', description: '下一步自动切换到“主题切换”。', target: '[data-tutorial="personal-tab-theme"]', mode: 'info', autoClick: true, placement: 'right' },
+  { id: 'page-theme', title: '主题切换内容', description: '可在 Claude、明亮、夜间主题间切换。', target: '[data-tutorial="personal-content-shell"]', mode: 'info', placement: 'right' },
+  { id: 'close-personal-space', title: '关闭个人空间', description: '下一步自动关闭个人空间并结束导览。', target: '[data-tutorial="personal-close"]', mode: 'info', autoClick: true, placement: 'bottom' },
+  {
+    id: 'done',
+    title: '教程完成！',
+    description: '恭喜你完成新手教程。可随时在个人空间「新手教程」再次查看。',
+    target: null,
+    mode: 'info',
+    placement: 'center'
+  }
+];
+
+interface TutorialState {
+  running: boolean;
+  completed: boolean;
+  currentIndex: number;
+  steps: TutorialStep[];
+  activeSelector: string | null;
+}
+
+const detectAppShell = () => {
+  if (typeof window === 'undefined') return false;
+  const params = new URLSearchParams(window.location.search);
+  if (params.has('app_shell')) return true;
+  return Boolean((window as any)?.AndroidThemeBridge);
+};
+
+const detectMobileViewport = () => {
+  if (typeof window === 'undefined') return false;
+  return window.innerWidth <= 768;
+};
+
+const shouldIncludeStepByCondition = (step: TutorialStep): boolean => {
+  if (!step.condition) return true;
+  if (step.condition === 'is_app_shell') {
+    return detectAppShell();
+  }
+  if (step.condition === 'model_supports_media') {
+    const modelStore = useModelStore();
+    return ['qwen3-vl-plus', 'kimi-k2.5'].includes(modelStore.currentModelKey);
+  }
+  if (step.condition === 'is_mobile_viewport') {
+    return detectMobileViewport();
+  }
+  if (step.condition === 'not_mobile_viewport') {
+    return !detectMobileViewport();
+  }
+  return true;
+};
+
+const readCompletedState = () => {
+  if (typeof window === 'undefined' || !window.localStorage) {
+    return false;
+  }
+  try {
+    const version = window.localStorage.getItem(STORAGE_VERSION_KEY);
+    if (version !== TUTORIAL_VERSION) {
+      return false;
+    }
+    return window.localStorage.getItem(STORAGE_COMPLETED_KEY) === '1';
+  } catch {
+    return false;
+  }
+};
+
+const persistCompletedState = (completed: boolean) => {
+  if (typeof window === 'undefined' || !window.localStorage) {
+    return;
+  }
+  try {
+    window.localStorage.setItem(STORAGE_VERSION_KEY, TUTORIAL_VERSION);
+    window.localStorage.setItem(STORAGE_COMPLETED_KEY, completed ? '1' : '0');
+  } catch {
+    // ignore
+  }
+};
+
+export const useTutorialStore = defineStore('tutorial', {
+  state: (): TutorialState => ({
+    running: false,
+    completed: readCompletedState(),
+    currentIndex: 0,
+    steps: DEFAULT_STEPS,
+    activeSelector: null
+  }),
+  getters: {
+    activeStep(state): TutorialStep | null {
+      return state.steps[state.currentIndex] || null;
+    },
+    totalVisibleSteps(state): number {
+      return state.steps.filter((step) => shouldIncludeStepByCondition(step)).length;
+    },
+    visibleStepIndex(state): number {
+      if (!state.running) return 0;
+      let count = 0;
+      for (let i = 0; i <= state.currentIndex; i += 1) {
+        const step = state.steps[i];
+        if (step && shouldIncludeStepByCondition(step)) {
+          count += 1;
+        }
+      }
+      return count;
+    }
+  },
+  actions: {
+    shouldIncludeStep(step: TutorialStep): boolean {
+      return shouldIncludeStepByCondition(step);
+    },
+    startTutorial() {
+      this.running = true;
+      this.completed = false;
+      this.currentIndex = 0;
+      this.activeSelector = null;
+      persistCompletedState(false);
+      this.skipHiddenSteps('forward');
+    },
+    exitTutorial() {
+      this.running = false;
+      this.activeSelector = null;
+    },
+    finishTutorial() {
+      this.running = false;
+      this.completed = true;
+      this.activeSelector = null;
+      persistCompletedState(true);
+    },
+    goNext() {
+      if (!this.running) return;
+      if (this.currentIndex >= this.steps.length - 1) {
+        this.finishTutorial();
+        return;
+      }
+      this.currentIndex += 1;
+      this.skipHiddenSteps('forward');
+      if (this.currentIndex >= this.steps.length - 1 && this.activeStep?.id === 'done') {
+        this.completed = true;
+      }
+    },
+    goPrev() {
+      if (!this.running) return;
+      if (this.currentIndex <= 0) return;
+      this.currentIndex -= 1;
+      this.skipHiddenSteps('backward');
+    },
+    skipCurrentStep() {
+      this.goNext();
+    },
+    markCompleted() {
+      this.completed = true;
+      persistCompletedState(true);
+    },
+    skipHiddenSteps(direction: 'forward' | 'backward') {
+      if (!this.running) return;
+      if (direction === 'forward') {
+        while (this.currentIndex < this.steps.length && !this.shouldIncludeStep(this.steps[this.currentIndex])) {
+          this.currentIndex += 1;
+        }
+        if (this.currentIndex >= this.steps.length) {
+          this.finishTutorial();
+          return;
+        }
+      } else {
+        while (this.currentIndex > 0 && !this.shouldIncludeStep(this.steps[this.currentIndex])) {
+          this.currentIndex -= 1;
+        }
+      }
+    },
+    setActiveSelector(selector: string | null) {
+      this.activeSelector = selector;
+    }
+  }
+});
diff --git a/static/src/styles/components/overlays/_overlays.scss b/static/src/styles/components/overlays/_overlays.scss
index 778f993..06c271d 100644
--- a/static/src/styles/components/overlays/_overlays.scss
+++ b/static/src/styles/components/overlays/_overlays.scss
@@ -3500,3 +3500,247 @@ body[data-theme='dark'] {
         background: #1a1a1a;
     }
 }
+
+.tutorial-page {
+    display: flex;
+    align-items: stretch;
+}
+
+.tutorial-intro-content {
+    width: 100%;
+    padding: 0;
+    display: flex;
+    flex-direction: column;
+    gap: 16px;
+}
+
+.tutorial-intro-eyebrow {
+    margin: 0;
+    font-size: 12px;
+    color: var(--claude-text-tertiary);
+    letter-spacing: 0.06em;
+}
+
+.tutorial-intro-header h3 {
+    margin: 6px 0 8px;
+    font-size: 24px;
+}
+
+.tutorial-intro-desc,
+.tutorial-intro-hint,
+.tutorial-status-text,
+.tutorial-feature-item p {
+    margin: 0;
+    color: var(--claude-text-secondary);
+    line-height: 1.55;
+}
+
+.tutorial-intro-features {
+    display: grid;
+    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
+    gap: 12px;
+}
+
+.tutorial-feature-item {
+    display: flex;
+    gap: 10px;
+    align-items: flex-start;
+    padding: 12px;
+    border: 1px solid var(--theme-control-border);
+    border-radius: 14px;
+    background: var(--theme-surface-strong);
+}
+
+.tutorial-feature-item h4 {
+    margin: 0 0 4px;
+    font-size: 14px;
+}
+
+.tutorial-feature-icon {
+    font-size: 18px;
+}
+
+.tutorial-status-badge {
+    display: inline-flex;
+    gap: 8px;
+    align-items: center;
+    border-radius: 999px;
+    padding: 6px 12px;
+    font-size: 13px;
+    font-weight: 600;
+}
+
+.tutorial-status-badge.success {
+    color: #fff;
+    background: linear-gradient(135deg, var(--claude-success), #4c8f5f);
+}
+
+.tutorial-intro-actions {
+    display: flex;
+    flex-direction: column;
+    gap: 8px;
+    margin-top: 4px;
+}
+
+.tutorial-start-button {
+    align-self: flex-start;
+    border: none;
+    border-radius: 999px;
+    padding: 10px 20px;
+    font-size: 14px;
+    font-weight: 700;
+    color: #fff;
+    background: linear-gradient(135deg, var(--claude-accent), var(--claude-accent-strong));
+    cursor: pointer;
+}
+
+.tutorial-start-button:hover {
+    transform: translateY(-1px);
+    box-shadow: var(--theme-shadow-soft);
+}
+
+.tutorial-overlay {
+    position: fixed;
+    inset: 0;
+    z-index: 3200;
+    pointer-events: auto;
+}
+
+.tutorial-click-blocker {
+    position: fixed;
+    inset: 0;
+    pointer-events: auto;
+    background: transparent;
+    z-index: 0;
+}
+
+.tutorial-mask {
+    position: fixed;
+    background: transparent;
+    pointer-events: auto;
+    z-index: 1;
+}
+
+.tutorial-highlight {
+    position: fixed;
+    border-radius: 12px;
+    border: 2px solid rgba(255, 255, 255, 0.98);
+    box-shadow:
+        0 0 0 1px rgba(0, 0, 0, 0.5),
+        0 10px 34px rgba(0, 0, 0, 0.35);
+    pointer-events: none;
+    z-index: 2;
+}
+
+.tutorial-click-effect {
+    position: fixed;
+    width: 18px;
+    height: 18px;
+    border-radius: 50%;
+    border: 2px solid rgba(47, 129, 247, 0.9);
+    pointer-events: none;
+    z-index: 3;
+    animation: tutorialClickPulse 0.45s ease;
+}
+
+@keyframes tutorialClickPulse {
+    0% { opacity: 1; transform: scale(0.6); }
+    100% { opacity: 0; transform: scale(1.8); }
+}
+
+.tutorial-popover {
+    position: fixed;
+    width: min(360px, calc(100vw - 24px));
+    border-radius: 14px;
+    border: 1px solid var(--theme-control-border-strong);
+    background: var(--theme-surface-card);
+    color: var(--claude-text);
+    box-shadow: var(--theme-shadow-strong);
+    padding: 14px 14px 12px;
+    pointer-events: auto;
+    z-index: 4;
+}
+
+.tutorial-popover.is-hidden {
+    opacity: 0;
+    pointer-events: none;
+}
+
+.tutorial-popover__header {
+    display: flex;
+    align-items: center;
+    justify-content: space-between;
+    margin-bottom: 8px;
+}
+
+.tutorial-popover__step {
+    font-size: 12px;
+    font-weight: 700;
+    color: var(--claude-text-secondary);
+}
+
+.tutorial-popover__close {
+    border: 1px solid var(--theme-control-border);
+    background: var(--theme-surface-soft);
+    color: var(--claude-text);
+    border-radius: 999px;
+    padding: 4px 10px;
+    font-size: 12px;
+    cursor: pointer;
+}
+
+.tutorial-popover__title {
+    margin: 0;
+    font-size: 16px;
+}
+
+.tutorial-popover__desc {
+    margin: 8px 0 0;
+    font-size: 13px;
+    line-height: 1.58;
+    color: var(--claude-text-secondary);
+}
+
+.tutorial-popover__hint,
+.tutorial-popover__warn {
+    margin: 10px 0 0;
+    font-size: 12px;
+}
+
+.tutorial-popover__hint {
+    color: var(--claude-accent-strong);
+}
+
+.tutorial-popover__warn {
+    color: #dc6a53;
+}
+
+.tutorial-popover__actions {
+    margin-top: 12px;
+    display: flex;
+    gap: 8px;
+    justify-content: flex-end;
+    flex-wrap: wrap;
+}
+
+.tutorial-btn {
+    border: none;
+    border-radius: 10px;
+    padding: 7px 12px;
+    font-size: 12px;
+    font-weight: 700;
+    color: #fff;
+    background: linear-gradient(135deg, var(--claude-accent), var(--claude-accent-strong));
+    cursor: pointer;
+}
+
+.tutorial-btn:disabled {
+    opacity: 0.65;
+    cursor: not-allowed;
+}
+
+.tutorial-btn--ghost {
+    color: var(--claude-text);
+    border: 1px solid var(--theme-control-border);
+    background: var(--theme-surface-soft);
+}