diff --git a/electron/main/ai/agent.ts b/electron/main/ai/agent.ts
index 59f72f3..d8ff783 100644
--- a/electron/main/ai/agent.ts
+++ b/electron/main/ai/agent.ts
@@ -147,7 +147,7 @@ function getLockedPromptSection(chatType: 'group' | 'private'): string {
 `
     : `成员查询策略：
 - 当用户提到特定群成员（如"张三说过什么"、"小明的发言"等）时，应先调用 get_group_members 获取成员列表
-- 群成员有三种名称：accountName（QQ原始昵称）、groupNickname（群昵称）、aliases（用户自定义别名）
+- 群成员有三种名称：accountName（原始昵称）、groupNickname（群昵称）、aliases（用户自定义别名）
 - 通过 get_group_members 的 search 参数可以模糊搜索这三种名称
 - 找到成员后，使用其 id 字段作为 search_messages 的 sender_id 参数来获取该成员的发言
 `
@@ -553,6 +553,16 @@ export class Agent {
           let toolParams: Record<string, unknown> | undefined
           try {
             toolParams = JSON.parse(tc.function.arguments || '{}')
+
+            // 对于消息获取类工具，用用户配置的 limit 覆盖 LLM 传递的值（保持显示一致）
+            const toolsWithLimit = ['search_messages', 'get_recent_messages', 'get_conversation_between']
+            if (this.context.maxMessagesLimit && toolsWithLimit.includes(tc.function.name)) {
+              toolParams = {
+                ...toolParams,
+                limit: this.context.maxMessagesLimit, // 用户配置优先
+              }
+            }
+
             // 对于搜索类工具，添加时间范围信息
             if (
               this.context.timeFilter &&
diff --git a/electron/main/ai/tools/registry.ts b/electron/main/ai/tools/registry.ts
index fdfecbc..59703a5 100644
--- a/electron/main/ai/tools/registry.ts
+++ b/electron/main/ai/tools/registry.ts
@@ -54,8 +54,8 @@ async function searchMessagesExecutor(
   context: ToolContext
 ): Promise<unknown> {
   const { sessionId, timeFilter: contextTimeFilter, maxMessagesLimit } = context
-  // 优先使用 LLM 指定的 limit，其次使用用户配置，最后使用默认值 200，上限 5000
-  const limit = Math.min(params.limit || maxMessagesLimit || 200, 5000)
+  // 用户配置优先：如果用户设置了 maxMessagesLimit，使用它；否则使用 LLM 指定的值或默认值 200，上限 5000
+  const limit = Math.min(maxMessagesLimit || params.limit || 200, 5000)
 
   // 构建时间过滤器：优先使用 LLM 指定的年/月，否则使用 context 中的
   let effectiveTimeFilter = contextTimeFilter
@@ -144,8 +144,15 @@ async function getRecentMessagesExecutor(
   context: ToolContext
 ): Promise<unknown> {
   const { sessionId, timeFilter: contextTimeFilter, maxMessagesLimit } = context
-  // 优先使用 LLM 指定的 limit，其次使用用户配置，最后使用默认值 100
-  const limit = params.limit || maxMessagesLimit || 100
+  // 用户配置优先：如果用户设置了 maxMessagesLimit，使用它；否则使用 LLM 指定的值或默认值 100
+  const limit = maxMessagesLimit || params.limit || 100
+
+  console.log('[getRecentMessages] 参数调试:', {
+    'params.limit': params.limit,
+    'context.maxMessagesLimit': maxMessagesLimit,
+    '计算后的 limit': limit,
+    'context 完整内容': JSON.stringify(context),
+  })
 
   // 构建时间过滤器：优先使用 LLM 指定的年/月
   let effectiveTimeFilter = contextTimeFilter
@@ -495,8 +502,8 @@ async function getConversationBetweenExecutor(
   context: ToolContext
 ): Promise<unknown> {
   const { sessionId, timeFilter: contextTimeFilter, maxMessagesLimit } = context
-  // 优先使用 LLM 指定的 limit，其次使用用户配置，最后使用默认值 100
-  const limit = params.limit || maxMessagesLimit || 100
+  // 用户配置优先：如果用户设置了 maxMessagesLimit，使用它；否则使用 LLM 指定的值或默认值 100
+  const limit = maxMessagesLimit || params.limit || 100
 
   // 构建时间过滤器
   let effectiveTimeFilter = contextTimeFilter
diff --git a/electron/main/ipc/ai.ts b/electron/main/ipc/ai.ts
index 4ebb233..1f01013 100644
--- a/electron/main/ipc/ai.ts
+++ b/electron/main/ipc/ai.ts
@@ -476,11 +476,13 @@ export function registerAIHandlers({ win }: IpcContext): void {
             if (abortController.signal.aborted) {
               return
             }
-            aiLogger.debug('IPC', `Agent chunk: ${requestId}`, {
-              type: chunk.type,
-              contentLength: chunk.content?.length,
-              toolName: chunk.toolName,
-            })
+            // 减少日志噪音：只在工具调用时记录
+            if (chunk.type === 'tool_start' || chunk.type === 'tool_result') {
+              aiLogger.debug('IPC', `Agent chunk: ${requestId}`, {
+                type: chunk.type,
+                toolName: chunk.toolName,
+              })
+            }
             win.webContents.send('agent:streamChunk', { requestId, chunk })
           })
 
diff --git a/electron/preload/index.ts b/electron/preload/index.ts
index 5d8f9b8..cba0d63 100644
--- a/electron/preload/index.ts
+++ b/electron/preload/index.ts
@@ -472,7 +472,15 @@ const aiApi = {
     dataMessageCount?: number,
     contentBlocks?: ContentBlock[]
   ): Promise<AIMessage> => {
-    return ipcRenderer.invoke('ai:addMessage', conversationId, role, content, dataKeywords, dataMessageCount, contentBlocks)
+    return ipcRenderer.invoke(
+      'ai:addMessage',
+      conversationId,
+      role,
+      content,
+      dataKeywords,
+      dataMessageCount,
+      contentBlocks
+    )
   },
 
   /**
diff --git a/src/components/common/SettingModal.vue b/src/components/common/SettingModal.vue
index ea29f76..7dfcece 100644
--- a/src/components/common/SettingModal.vue
+++ b/src/components/common/SettingModal.vue
@@ -42,9 +42,9 @@ watch(
   () => props.open,
   (newVal) => {
     if (newVal) {
-      activeTab.value = 'ai-config'
-      // 刷新 AI 配置
-      aiConfigRef.value?.refresh()
+      activeTab.value = 'settings' // 默认打开基础设置 Tab
+      // 刷新缓存管理
+      cacheManageRef.value?.refresh()
     }
   }
 )
diff --git a/src/components/common/Sidebar.vue b/src/components/common/Sidebar.vue
index 3c7be20..c7dcc91 100644
--- a/src/components/common/Sidebar.vue
+++ b/src/components/common/Sidebar.vue
@@ -4,10 +4,6 @@ import { storeToRefs } from 'pinia'
 import { ref, onMounted, nextTick } from 'vue'
 import { useRouter, useRoute } from 'vue-router'
 import type { AnalysisSession } from '@/types/chat'
-import pkg from '../../../package.json'
-
-const { version } = pkg
-
 import dayjs from 'dayjs'
 import relativeTime from 'dayjs/plugin/relativeTime'
 import 'dayjs/locale/zh-cn'
@@ -331,11 +327,6 @@ function isPrivateChat(session: AnalysisSession): boolean {
           <span v-if="!isCollapsed" class="truncate">设置</span>
         </UButton>
       </UTooltip>
-
-      <!-- 版本号 & 社交链接 -->
-      <div v-if="!isCollapsed" class="flex items-center justify-center gap-2 py-1 text-xs text-gray-400">
-        <span>v{{ version }}</span>
-      </div>
     </div>
   </div>
 </template>
diff --git a/src/components/common/settings/AIPromptConfigTab.vue b/src/components/common/settings/AIPromptConfigTab.vue
index eab2871..df5dbb9 100644
--- a/src/components/common/settings/AIPromptConfigTab.vue
+++ b/src/components/common/settings/AIPromptConfigTab.vue
@@ -105,9 +105,9 @@ function isActivePreset(presetId: string, chatType: 'group' | 'private'): boolea
       <div class="mb-3 flex items-center justify-between">
         <h4 class="flex items-center gap-2 text-sm font-semibold text-gray-900 dark:text-white">
           <UIcon name="i-heroicons-chat-bubble-left-right" class="h-4 w-4 text-violet-500" />
-          群聊预设
+          群聊系统提示词
         </h4>
-        <UButton size="xs" variant="ghost" color="gray" @click="openAddModal('group')">
+        <UButton variant="ghost" color="gray" @click="openAddModal('group')">
           <UIcon name="i-heroicons-plus" class="mr-1 h-3.5 w-3.5" />
           添加
         </UButton>
@@ -141,17 +141,17 @@ function isActivePreset(presetId: string, chatType: 'group' | 'private'): boolea
             </div>
             <div class="flex items-center gap-2">
               <span class="text-sm font-medium text-gray-900 dark:text-white">{{ preset.name }}</span>
-              <UBadge v-if="preset.isBuiltIn" color="gray" variant="soft" size="xs">内置</UBadge>
+              <UBadge v-if="preset.isBuiltIn" color="gray" variant="soft">内置</UBadge>
             </div>
           </div>
 
           <!-- 操作按钮 -->
           <div class="flex items-center gap-1 opacity-0 transition-opacity group-hover:opacity-100" @click.stop>
-            <UButton size="xs" color="gray" variant="ghost" @click="openEditModal(preset)">
+            <UButton color="gray" variant="ghost" @click="openEditModal(preset)">
               {{ preset.isBuiltIn ? '查看' : '编辑' }}
             </UButton>
-            <UButton size="xs" color="gray" variant="ghost" @click="duplicatePreset(preset.id)">复制</UButton>
-            <UButton v-if="!preset.isBuiltIn" size="xs" color="error" variant="ghost" @click="deletePreset(preset.id)">
+            <UButton color="gray" variant="ghost" @click="duplicatePreset(preset.id)">复制</UButton>
+            <UButton v-if="!preset.isBuiltIn" color="error" variant="ghost" @click="deletePreset(preset.id)">
               删除
             </UButton>
           </div>
@@ -162,14 +162,14 @@ function isActivePreset(presetId: string, chatType: 'group' | 'private'): boolea
     <!-- 分隔线 -->
     <div class="border-t border-gray-200 dark:border-gray-700"></div>
 
-    <!-- 私聊预设组 -->
+    <!-- 私聊系统提示词 -->
     <div>
       <div class="mb-3 flex items-center justify-between">
         <h4 class="flex items-center gap-2 text-sm font-semibold text-gray-900 dark:text-white">
           <UIcon name="i-heroicons-user" class="h-4 w-4 text-blue-500" />
-          私聊预设
+          私聊系统提示词
         </h4>
-        <UButton size="xs" variant="ghost" color="gray" @click="openAddModal('private')">
+        <UButton variant="ghost" color="gray" @click="openAddModal('private')">
           <UIcon name="i-heroicons-plus" class="mr-1 h-3.5 w-3.5" />
           添加
         </UButton>
@@ -203,33 +203,23 @@ function isActivePreset(presetId: string, chatType: 'group' | 'private'): boolea
             </div>
             <div class="flex items-center gap-2">
               <span class="text-sm font-medium text-gray-900 dark:text-white">{{ preset.name }}</span>
-              <UBadge v-if="preset.isBuiltIn" color="gray" variant="soft" size="xs">内置</UBadge>
+              <UBadge v-if="preset.isBuiltIn" color="gray" variant="soft">内置</UBadge>
             </div>
           </div>
 
           <!-- 操作按钮 -->
           <div class="flex items-center gap-1 opacity-0 transition-opacity group-hover:opacity-100" @click.stop>
-            <UButton size="xs" color="gray" variant="ghost" @click="openEditModal(preset)">
+            <UButton color="gray" variant="ghost" @click="openEditModal(preset)">
               {{ preset.isBuiltIn ? '查看' : '编辑' }}
             </UButton>
-            <UButton size="xs" color="gray" variant="ghost" @click="duplicatePreset(preset.id)">复制</UButton>
-            <UButton v-if="!preset.isBuiltIn" size="xs" color="error" variant="ghost" @click="deletePreset(preset.id)">
+            <UButton color="gray" variant="ghost" @click="duplicatePreset(preset.id)">复制</UButton>
+            <UButton v-if="!preset.isBuiltIn" color="error" variant="ghost" @click="deletePreset(preset.id)">
               删除
             </UButton>
           </div>
         </div>
       </div>
     </div>
-
-    <!-- 提示信息 -->
-    <div class="rounded-lg border border-gray-200 bg-gray-50 p-3 dark:border-gray-700 dark:bg-gray-800/50">
-      <div class="flex items-start gap-2">
-        <UIcon name="i-heroicons-light-bulb" class="mt-0.5 h-4 w-4 shrink-0 text-amber-500" />
-        <p class="text-xs text-gray-600 dark:text-gray-400">
-          点击预设即可激活。时间信息和工具说明由系统自动注入，你只需编辑角色定义和回答要求。
-        </p>
-      </div>
-    </div>
   </div>
 
   <!-- 编辑/添加弹窗 -->
diff --git a/src/components/common/settings/AIPromptEditModal.vue b/src/components/common/settings/AIPromptEditModal.vue
index 65166ef..88c6a81 100644
--- a/src/components/common/settings/AIPromptEditModal.vue
+++ b/src/components/common/settings/AIPromptEditModal.vue
@@ -32,8 +32,8 @@ const formData = ref({
 const isBuiltIn = computed(() => props.preset?.isBuiltIn ?? false)
 const isEditMode = computed(() => props.mode === 'edit')
 const modalTitle = computed(() => {
-  if (isBuiltIn.value) return '查看预设'
-  return isEditMode.value ? '编辑预设' : '添加预设'
+  if (isBuiltIn.value) return '查看系统提示词'
+  return isEditMode.value ? '编辑系统提示词' : '添加系统提示词'
 })
 
 const canSave = computed(() => {
@@ -149,7 +149,7 @@ function getLockedPromptSection(chatType: string): string {
 - 当用户提到"对方"、"他/她"时，通过 get_group_members 获取另一方信息`
     : `成员查询策略：
 - 当用户提到特定群成员（如"张三说过什么"、"小明的发言"等）时，应先调用 get_group_members 获取成员列表
-- 群成员有三种名称：accountName（QQ原始昵称）、groupNickname（群昵称）、aliases（用户自定义别名）
+- 群成员有三种名称：accountName（原始昵称）、groupNickname（群昵称）、aliases（用户自定义别名）
 - 通过 get_group_members 的 search 参数可以模糊搜索这三种名称
 - 找到成员后，使用其 id 字段作为 search_messages 的 sender_id 参数来获取该成员的发言`
 
@@ -213,12 +213,15 @@ ${formData.value.responseRules}`
           <!-- 预设名称 -->
           <div>
             <label class="mb-1.5 block text-sm font-medium text-gray-700 dark:text-gray-300">预设名称</label>
-            <UInput v-model="formData.name" placeholder="为预设起个名字" :disabled="isBuiltIn" />
+            <UInput v-model="formData.name" placeholder="为预设起个名字" :disabled="isBuiltIn" class="w-60" />
           </div>
 
           <!-- 适用类型（只读显示） -->
           <div class="flex items-center gap-2 text-sm text-gray-600 dark:text-gray-400">
-            <UIcon :name="formData.chatType === 'group' ? 'i-heroicons-chat-bubble-left-right' : 'i-heroicons-user'" class="h-4 w-4" />
+            <UIcon
+              :name="formData.chatType === 'group' ? 'i-heroicons-chat-bubble-left-right' : 'i-heroicons-user'"
+              class="h-4 w-4"
+            />
             <span>适用于{{ formData.chatType === 'group' ? '群聊' : '私聊' }}</span>
           </div>
 
@@ -227,10 +230,10 @@ ${formData.value.responseRules}`
             <label class="mb-1.5 block text-sm font-medium text-gray-700 dark:text-gray-300">角色定义</label>
             <UTextarea
               v-model="formData.roleDefinition"
-              :rows="5"
+              :rows="8"
               placeholder="定义 AI 助手的角色和任务..."
               :disabled="isBuiltIn"
-              class="font-mono text-sm"
+              class="font-mono text-sm w-120"
             />
           </div>
 
@@ -245,7 +248,7 @@ ${formData.value.responseRules}`
               :rows="5"
               placeholder="定义 AI 回答的格式和要求..."
               :disabled="isBuiltIn"
-              class="font-mono text-sm"
+              class="font-mono text-sm w-120"
             />
           </div>
 
@@ -256,7 +259,7 @@ ${formData.value.responseRules}`
               完整提示词预览
             </label>
             <div class="rounded-lg border border-gray-200 bg-gray-50 p-4 dark:border-gray-700 dark:bg-gray-800/50">
-              <pre class="max-h-48 overflow-y-auto whitespace-pre-wrap text-xs text-gray-700 dark:text-gray-300">{{ previewContent }}</pre>
+              <pre class="whitespace-pre-wrap text-sm text-gray-700 dark:text-gray-300">{{ previewContent }}</pre>
             </div>
           </div>
         </div>
@@ -272,4 +275,3 @@ ${formData.value.responseRules}`
     </template>
   </UModal>
 </template>
-
diff --git a/src/composables/useAIChat.ts b/src/composables/useAIChat.ts
index 843a4e2..07c566a 100644
--- a/src/composables/useAIChat.ts
+++ b/src/composables/useAIChat.ts
@@ -243,6 +243,12 @@ export function useAIChat(
         maxMessagesLimit: aiGlobalSettings.value.maxMessagesPerRequest,
       }
 
+      console.log('[AI] 构建 context:', {
+        sessionId,
+        maxMessagesLimit: context.maxMessagesLimit,
+        aiGlobalSettings: aiGlobalSettings.value,
+      })
+
       // 收集历史消息（排除当前用户消息和 AI 占位消息）
       const historyMessages = messages.value
         .slice(0, -2) // 排除刚添加的用户消息和 AI 占位消息
@@ -270,7 +276,10 @@ export function useAIChat(
           return
         }
 
-        console.log('[AI] Agent chunk:', chunk.type, chunk.toolName || chunk.content?.slice(0, 50))
+        // 只在工具调用时记录，减少日志噪音
+        if (chunk.type === 'tool_start' || chunk.type === 'tool_result') {
+          console.log('[AI] Agent chunk:', chunk.type, chunk.toolName)
+        }
 
         switch (chunk.type) {
           case 'content':
diff --git a/src/pages/home/components/ImportTutorialModal.vue b/src/pages/home/components/ImportTutorialModal.vue
new file mode 100644
index 0000000..3d9443c
--- /dev/null
+++ b/src/pages/home/components/ImportTutorialModal.vue
@@ -0,0 +1,280 @@
+<script setup lang="ts">
+import { ref } from 'vue'
+
+// Props
+defineProps<{
+  open: boolean
+}>()
+
+// Emits
+const emit = defineEmits<{
+  'update:open': [value: boolean]
+}>()
+
+// 通用格式弹窗状态
+const showFormatModal = ref(false)
+
+// 复制格式示例
+const formatExample = `{
+  "chatlab": {
+    "version": "1.0.0",
+    "exportedAt": 1732924800,
+    "generator": "Your Tool Name"
+  },
+  "meta": {
+    "name": "群聊名称",
+    "platform": "qq",
+    "type": "group"
+  },
+  "members": [
+    {
+      "platformId": "123456789",
+      "accountName": "用户昵称",
+      "groupNickname": "群昵称（可选）"
+    }
+  ],
+  "messages": [
+    {
+      "sender": "123456789",
+      "accountName": "发送时昵称",
+      "timestamp": 1732924800,
+      "type": 0,
+      "content": "消息内容"
+    }
+  ]
+}`
+
+function copyFormatExample() {
+  navigator.clipboard.writeText(formatExample)
+}
+
+function closeModal() {
+  emit('update:open', false)
+}
+
+function openExternalLink(url: string) {
+  window.open(url, '_blank')
+}
+</script>
+
+<template>
+  <!-- 导入教程弹窗 -->
+  <UModal :open="open" @update:open="emit('update:open', $event)" :ui="{ content: 'md:w-full max-w-2xl' }">
+    <template #content>
+      <div class="p-6">
+        <!-- Header -->
+        <div class="mb-6 flex items-center justify-between">
+          <div class="flex items-center gap-3">
+            <div
+              class="flex h-10 w-10 items-center justify-center rounded-xl bg-linear-to-br from-pink-100 to-rose-100 dark:from-pink-900/30 dark:to-rose-900/30"
+            >
+              <UIcon name="i-heroicons-book-open" class="h-5 w-5 text-pink-600 dark:text-pink-400" />
+            </div>
+            <h2 class="text-lg font-semibold text-gray-900 dark:text-white">聊天记录导入教程</h2>
+          </div>
+          <UButton icon="i-heroicons-x-mark" variant="ghost" size="sm" @click="closeModal" />
+        </div>
+
+        <!-- 教程内容 -->
+        <div class="space-y-6">
+          <!-- QQ 教程 -->
+          <div class="rounded-xl border border-gray-200 p-4 dark:border-gray-700">
+            <div class="mb-3 flex items-center gap-2">
+              <UIcon name="i-heroicons-chat-bubble-left-right" class="h-5 w-5 text-pink-500" />
+              <h3 class="font-semibold text-gray-900 dark:text-white">QQ</h3>
+            </div>
+            <ol class="space-y-2">
+              <li class="flex items-start gap-3 text-sm text-gray-600 dark:text-gray-300">
+                <span
+                  class="flex h-5 w-5 shrink-0 items-center justify-center rounded-full bg-pink-100 text-xs font-medium text-pink-600 dark:bg-pink-900/30 dark:text-pink-400"
+                >
+                  1
+                </span>
+                <span>
+                  使用
+                  <a
+                    class="cursor-pointer text-pink-600 underline underline-offset-2 hover:text-pink-700 dark:text-pink-400 dark:hover:text-pink-300"
+                    @click="openExternalLink('https://github.com/shuakami/qq-chat-exporter')"
+                  >
+                    qq-chat-exporter
+                    <UIcon name="i-heroicons-arrow-top-right-on-square" class="inline h-3 w-3" />
+                  </a>
+                  导出聊天记录（目前仅支持Windows/Linux）
+                </span>
+              </li>
+              <li class="flex items-start gap-3 text-sm text-gray-600 dark:text-gray-300">
+                <span
+                  class="flex h-5 w-5 shrink-0 items-center justify-center rounded-full bg-pink-100 text-xs font-medium text-pink-600 dark:bg-pink-900/30 dark:text-pink-400"
+                >
+                  2
+                </span>
+                <span>导出完成后会得到 .json 文件</span>
+              </li>
+              <li class="flex items-start gap-3 text-sm text-gray-600 dark:text-gray-300">
+                <span
+                  class="flex h-5 w-5 shrink-0 items-center justify-center rounded-full bg-pink-100 text-xs font-medium text-pink-600 dark:bg-pink-900/30 dark:text-pink-400"
+                >
+                  3
+                </span>
+                <span>将 .json 文件拖拽到上方导入区域</span>
+              </li>
+            </ol>
+          </div>
+
+          <!-- 微信教程 -->
+          <div class="rounded-xl border border-gray-200 p-4 dark:border-gray-700">
+            <div class="mb-3 flex items-center gap-2">
+              <UIcon name="i-heroicons-device-phone-mobile" class="h-5 w-5 text-blue-500" />
+              <h3 class="font-semibold text-gray-900 dark:text-white">微信</h3>
+            </div>
+            <ol class="mb-4 space-y-2">
+              <li class="flex items-start gap-3 text-sm text-gray-600 dark:text-gray-300">
+                <span
+                  class="flex h-5 w-5 shrink-0 items-center justify-center rounded-full bg-blue-100 text-xs font-medium text-blue-600 dark:bg-blue-900/30 dark:text-blue-400"
+                >
+                  1
+                </span>
+                <span>网络上工具较多，请自行找工具导出聊天记录</span>
+              </li>
+              <li class="flex items-start gap-3 text-sm text-gray-600 dark:text-gray-300">
+                <span
+                  class="flex h-5 w-5 shrink-0 items-center justify-center rounded-full bg-blue-100 text-xs font-medium text-blue-600 dark:bg-blue-900/30 dark:text-blue-400"
+                >
+                  2
+                </span>
+                <span>使用脚本，将导出文件转换为 ChatLab 通用格式</span>
+              </li>
+              <li class="flex items-start gap-3 text-sm text-gray-600 dark:text-gray-300">
+                <span
+                  class="flex h-5 w-5 shrink-0 items-center justify-center rounded-full bg-blue-100 text-xs font-medium text-blue-600 dark:bg-blue-900/30 dark:text-blue-400"
+                >
+                  3
+                </span>
+                <span>将转换后的 .json 文件拖拽到上方导入区域</span>
+              </li>
+            </ol>
+            <UButton
+              variant="soft"
+              size="sm"
+              :trailing-icon="'i-heroicons-document-text'"
+              @click="showFormatModal = true"
+            >
+              查看通用格式说明
+            </UButton>
+          </div>
+        </div>
+
+        <!-- 底部提示 -->
+        <div class="mt-6 rounded-lg bg-gray-50 p-4 dark:bg-gray-800/50">
+          <p class="text-sm text-gray-500 dark:text-gray-400">
+            💡 提示：ChatLab 支持多种聊天记录格式，包括 QQ、微信、Discord
+            等平台。将导出的文件直接拖拽到导入区域即可开始分析。
+          </p>
+        </div>
+      </div>
+    </template>
+  </UModal>
+
+  <!-- 通用格式说明弹窗（层级高于教程弹窗） -->
+  <UModal v-model:open="showFormatModal" :ui="{ content: 'md:w-full max-w-3xl z-[60]', overlay: 'z-[60]' }">
+    <template #content>
+      <div class="p-6">
+        <!-- Header -->
+        <div class="mb-6 flex items-center justify-between">
+          <div class="flex items-center gap-3">
+            <div
+              class="flex h-10 w-10 items-center justify-center rounded-xl bg-linear-to-br from-blue-100 to-indigo-100 dark:from-blue-900/30 dark:to-indigo-900/30"
+            >
+              <UIcon name="i-heroicons-document-text" class="h-5 w-5 text-blue-600 dark:text-blue-400" />
+            </div>
+            <h2 class="text-lg font-semibold text-gray-900 dark:text-white">ChatLab 通用格式说明</h2>
+          </div>
+          <UButton icon="i-heroicons-x-mark" variant="ghost" size="sm" @click="showFormatModal = false" />
+        </div>
+
+        <!-- 格式说明 -->
+        <div class="space-y-4">
+          <p class="text-sm text-gray-600 dark:text-gray-300">
+            ChatLab 定义了一套聊天记录分析用标准 JSON 格式。只需在 JSON 文件中包含
+            <code class="rounded bg-gray-100 px-1.5 py-0.5 text-pink-600 dark:bg-gray-800 dark:text-pink-400">
+              chatlab
+            </code>
+            对象即可被识别。
+          </p>
+
+          <!-- JSON 示例 -->
+          <div class="rounded-xl border border-gray-200 bg-gray-50 p-4 dark:border-gray-700 dark:bg-gray-800/50">
+            <div class="mb-2 flex items-center justify-between">
+              <span class="text-xs font-medium text-gray-500 dark:text-gray-400">示例格式</span>
+              <UButton variant="ghost" size="xs" icon="i-heroicons-clipboard-document" @click="copyFormatExample">
+                复制
+              </UButton>
+            </div>
+            <pre class="overflow-x-auto text-xs leading-relaxed text-gray-700 dark:text-gray-300"><code>{
+  "chatlab": {
+    "version": "1.0.0",
+    "exportedAt": 1732924800,
+    "generator": "Your Tool Name"
+  },
+  "meta": {
+    "name": "群聊名称",
+    "platform": "qq",  // qq | wechat | telegram | discord 等
+    "type": "group"    // group | private （群聊|私聊）
+  },
+  "members": [
+    {
+      "platformId": "123456789",
+      "accountName": "用户昵称",
+      "groupNickname": "群昵称（可选）"
+    }
+  ],
+  "messages": [
+    {
+      "sender": "123456789",
+      "accountName": "发送时昵称",
+      "timestamp": 1732924800,  // 秒级时间戳
+      "type": 0,  // 0=文本 1=图片 2=语音 3=视频
+      "content": "消息内容"
+    }
+  ]
+}</code></pre>
+          </div>
+
+          <!-- 字段说明 -->
+          <div class="rounded-xl border border-gray-200 bg-white p-4 dark:border-gray-700 dark:bg-gray-800">
+            <h3 class="mb-3 text-sm font-semibold text-gray-900 dark:text-white">消息类型说明</h3>
+            <div class="grid grid-cols-2 gap-2 text-xs sm:grid-cols-4">
+              <div class="rounded-lg bg-gray-50 p-2 dark:bg-gray-700">
+                <span class="font-mono text-pink-600 dark:text-pink-400">0</span>
+                <span class="ml-2 text-gray-600 dark:text-gray-300">文本</span>
+              </div>
+              <div class="rounded-lg bg-gray-50 p-2 dark:bg-gray-700">
+                <span class="font-mono text-pink-600 dark:text-pink-400">1</span>
+                <span class="ml-2 text-gray-600 dark:text-gray-300">图片</span>
+              </div>
+              <div class="rounded-lg bg-gray-50 p-2 dark:bg-gray-700">
+                <span class="font-mono text-pink-600 dark:text-pink-400">2</span>
+                <span class="ml-2 text-gray-600 dark:text-gray-300">语音</span>
+              </div>
+              <div class="rounded-lg bg-gray-50 p-2 dark:bg-gray-700">
+                <span class="font-mono text-pink-600 dark:text-pink-400">3</span>
+                <span class="ml-2 text-gray-600 dark:text-gray-300">视频</span>
+              </div>
+            </div>
+          </div>
+        </div>
+
+        <!-- 底部提示 -->
+        <div class="mt-6 rounded-lg bg-blue-50 p-4 dark:bg-blue-900/20">
+          <p class="text-sm text-blue-600 dark:text-blue-400">
+            💡 文件名只需以
+            <code class="rounded bg-blue-100 px-1 dark:bg-blue-800">.json</code>
+            结尾，JSON 中包含
+            <code class="rounded bg-blue-100 px-1 dark:bg-blue-800">chatlab</code>
+            对象即可被识别。
+          </p>
+        </div>
+      </div>
+    </template>
+  </UModal>
+</template>
diff --git a/src/pages/index.vue b/src/pages/home/index.vue
similarity index 53%
rename from src/pages/index.vue
rename to src/pages/home/index.vue
index eb91f52..1fbe625 100644
--- a/src/pages/index.vue
+++ b/src/pages/home/index.vue
@@ -4,13 +4,13 @@ import { FileDropZone } from '@/components/UI'
 import { storeToRefs } from 'pinia'
 import { ref } from 'vue'
 import { useRouter } from 'vue-router'
+import ImportTutorialModal from './components/ImportTutorialModal.vue'
 
 const chatStore = useChatStore()
 const { isImporting, importProgress } = storeToRefs(chatStore)
 
 const importError = ref<string | null>(null)
 const showTutorialModal = ref(false)
-const showFormatModal = ref(false)
 
 const features = [
   {
@@ -85,71 +85,10 @@ async function handleFileDrop({ paths }: { files: File[]; paths: string[] }) {
   }
 }
 
-// 教程 Accordion 数据
-const tutorialItems = [
-  {
-    value: 'qq',
-    label: 'QQ',
-    icon: 'i-heroicons-chat-bubble-left-right',
-    steps: [
-      '使用 qq-chat-exporter 导出聊天记录（推荐最新版）',
-      '导出完成后会得到 .json 文件',
-      '将 .json 文件拖拽到上方导入区域',
-    ],
-    link: 'https://github.com/shuakami/qq-chat-exporter',
-    hasExternalLink: true,
-  },
-  {
-    value: 'other',
-    label: '其他平台',
-    icon: 'i-heroicons-device-phone-mobile',
-    steps: ['使用任意工具导出聊天记录', '将导出文件转换为 ChatLab 通用格式', '将转换后的 .json 文件拖拽到上方导入区域'],
-    hasExternalLink: false,
-    showFormatButton: true,
-  },
-]
-
-// 默认展开所有项
-const tutorialDefaultValue = tutorialItems.map((item) => item.value)
-
 function openTutorial() {
   showTutorialModal.value = true
 }
 
-// 复制格式示例
-const formatExample = `{
-  "chatlab": {
-    "version": "1.0.0",
-    "exportedAt": 1732924800,
-    "generator": "Your Tool Name"
-  },
-  "meta": {
-    "name": "群聊名称",
-    "platform": "qq",
-    "type": "group"
-  },
-  "members": [
-    {
-      "platformId": "123456789",
-      "accountName": "用户昵称",
-      "groupNickname": "群昵称（可选）"
-    }
-  ],
-  "messages": [
-    {
-      "sender": "123456789",
-      "accountName": "发送时昵称",
-      "timestamp": 1732924800,
-      "type": 0,
-      "content": "消息内容"
-    }
-  ]
-}`
-
-function copyFormatExample() {
-  window.electron.copyToClipboard(formatExample)
-}
-
 function getProgressText(): string {
   if (!importProgress.value) return ''
   switch (importProgress.value.stage) {
@@ -324,176 +263,7 @@ function getProgressDetail(): string {
       </div>
     </div>
 
-    <!-- 通用格式说明弹窗（层级高于教程弹窗） -->
-    <UModal v-model:open="showFormatModal" :ui="{ content: 'md:w-full max-w-3xl z-[60]', overlay: 'z-[60]' }">
-      <template #content>
-        <div class="p-6">
-          <!-- Header -->
-          <div class="mb-6 flex items-center justify-between">
-            <div class="flex items-center gap-3">
-              <div
-                class="flex h-10 w-10 items-center justify-center rounded-xl bg-linear-to-br from-blue-100 to-indigo-100 dark:from-blue-900/30 dark:to-indigo-900/30"
-              >
-                <UIcon name="i-heroicons-document-text" class="h-5 w-5 text-blue-600 dark:text-blue-400" />
-              </div>
-              <h2 class="text-lg font-semibold text-gray-900 dark:text-white">ChatLab 通用格式说明</h2>
-            </div>
-            <UButton icon="i-heroicons-x-mark" variant="ghost" size="sm" @click="showFormatModal = false" />
-          </div>
-
-          <!-- 格式说明 -->
-          <div class="space-y-4">
-            <p class="text-sm text-gray-600 dark:text-gray-300">
-              ChatLab 支持通用的 JSON 格式。只需在 JSON 文件中包含
-              <code class="rounded bg-gray-100 px-1.5 py-0.5 text-pink-600 dark:bg-gray-800 dark:text-pink-400">
-                chatlab
-              </code>
-              对象即可被识别。
-            </p>
-
-            <!-- JSON 示例 -->
-            <div class="rounded-xl border border-gray-200 bg-gray-50 p-4 dark:border-gray-700 dark:bg-gray-800/50">
-              <div class="mb-2 flex items-center justify-between">
-                <span class="text-xs font-medium text-gray-500 dark:text-gray-400">示例格式</span>
-                <UButton variant="ghost" size="xs" icon="i-heroicons-clipboard-document" @click="copyFormatExample">
-                  复制
-                </UButton>
-              </div>
-              <pre class="overflow-x-auto text-xs leading-relaxed text-gray-700 dark:text-gray-300"><code>{
-  "chatlab": {
-    "version": "1.0.0",
-    "exportedAt": 1732924800,
-    "generator": "Your Tool Name"
-  },
-  "meta": {
-    "name": "群聊名称",
-    "platform": "qq",  // qq | wechat | telegram | discord 等
-    "type": "group"    // group | private （群聊|私聊）
-  },
-  "members": [
-    {
-      "platformId": "123456789",
-      "accountName": "用户昵称",
-      "groupNickname": "群昵称（可选）"
-    }
-  ],
-  "messages": [
-    {
-      "sender": "123456789",
-      "accountName": "发送时昵称",
-      "timestamp": 1732924800,  // 秒级时间戳
-      "type": 0,  // 0=文本 1=图片 2=语音 3=视频
-      "content": "消息内容"
-    }
-  ]
-}</code></pre>
-            </div>
-
-            <!-- 字段说明 -->
-            <div class="rounded-xl border border-gray-200 bg-white p-4 dark:border-gray-700 dark:bg-gray-800">
-              <h3 class="mb-3 text-sm font-semibold text-gray-900 dark:text-white">消息类型说明</h3>
-              <div class="grid grid-cols-2 gap-2 text-xs sm:grid-cols-4">
-                <div class="rounded-lg bg-gray-50 p-2 dark:bg-gray-700">
-                  <span class="font-mono text-pink-600 dark:text-pink-400">0</span>
-                  <span class="ml-2 text-gray-600 dark:text-gray-300">文本</span>
-                </div>
-                <div class="rounded-lg bg-gray-50 p-2 dark:bg-gray-700">
-                  <span class="font-mono text-pink-600 dark:text-pink-400">1</span>
-                  <span class="ml-2 text-gray-600 dark:text-gray-300">图片</span>
-                </div>
-                <div class="rounded-lg bg-gray-50 p-2 dark:bg-gray-700">
-                  <span class="font-mono text-pink-600 dark:text-pink-400">2</span>
-                  <span class="ml-2 text-gray-600 dark:text-gray-300">语音</span>
-                </div>
-                <div class="rounded-lg bg-gray-50 p-2 dark:bg-gray-700">
-                  <span class="font-mono text-pink-600 dark:text-pink-400">3</span>
-                  <span class="ml-2 text-gray-600 dark:text-gray-300">视频</span>
-                </div>
-              </div>
-            </div>
-          </div>
-
-          <!-- 底部提示 -->
-          <div class="mt-6 rounded-lg bg-blue-50 p-4 dark:bg-blue-900/20">
-            <p class="text-sm text-blue-600 dark:text-blue-400">
-              💡 文件名只需以
-              <code class="rounded bg-blue-100 px-1 dark:bg-blue-800">.json</code>
-              结尾，JSON 中包含
-              <code class="rounded bg-blue-100 px-1 dark:bg-blue-800">chatlab</code>
-              对象即可被识别。
-            </p>
-          </div>
-        </div>
-      </template>
-    </UModal>
-
     <!-- 导入教程弹窗 -->
-    <UModal v-model:open="showTutorialModal" :ui="{ content: 'md:w-full max-w-2xl' }">
-      <template #content>
-        <div class="p-6">
-          <!-- Header -->
-          <div class="mb-6 flex items-center justify-between">
-            <div class="flex items-center gap-3">
-              <div
-                class="flex h-10 w-10 items-center justify-center rounded-xl bg-linear-to-br from-pink-100 to-rose-100 dark:from-pink-900/30 dark:to-rose-900/30"
-              >
-                <UIcon name="i-heroicons-book-open" class="h-5 w-5 text-pink-600 dark:text-pink-400" />
-              </div>
-              <h2 class="text-lg font-semibold text-gray-900 dark:text-white">聊天记录导入教程</h2>
-            </div>
-            <UButton icon="i-heroicons-x-mark" variant="ghost" size="sm" @click="showTutorialModal = false" />
-          </div>
-
-          <!-- 教程内容 - 使用 Accordion -->
-          <UAccordion type="multiple" :default-value="tutorialDefaultValue" :items="tutorialItems">
-            <template #body="{ item }">
-              <!-- 步骤列表 -->
-              <ol class="mb-4 space-y-2">
-                <li
-                  v-for="(step, index) in item.steps"
-                  :key="index"
-                  class="flex items-start gap-3 text-sm text-gray-600 dark:text-gray-300"
-                >
-                  <span
-                    class="flex h-5 w-5 shrink-0 items-center justify-center rounded-full bg-pink-100 text-xs font-medium text-pink-600 dark:bg-pink-900/30 dark:text-pink-400"
-                  >
-                    {{ index + 1 }}
-                  </span>
-                  <span>{{ step }}</span>
-                </li>
-              </ol>
-
-              <!-- 工具链接 / 格式说明按钮 -->
-              <UButton
-                v-if="item.hasExternalLink"
-                variant="soft"
-                size="sm"
-                :trailing-icon="'i-heroicons-arrow-top-right-on-square'"
-                @click="window.electron.openExternal(item.link)"
-              >
-                查看导出工具
-              </UButton>
-              <UButton
-                v-if="item.showFormatButton"
-                variant="soft"
-                size="sm"
-                :trailing-icon="'i-heroicons-document-text'"
-                @click="showFormatModal = true"
-              >
-                查看通用格式说明
-              </UButton>
-            </template>
-          </UAccordion>
-
-          <!-- 底部提示 -->
-          <div class="mt-6 rounded-lg bg-gray-50 p-4 dark:bg-gray-800/50">
-            <p class="text-sm text-gray-500 dark:text-gray-400">
-              💡 提示：ChatLab 支持多种聊天记录格式，包括 QQ、微信、Discord
-              等平台。将导出的文件直接拖拽到导入区域即可开始分析。
-            </p>
-          </div>
-        </div>
-      </template>
-    </UModal>
+    <ImportTutorialModal v-model:open="showTutorialModal" />
   </div>
 </template>
diff --git a/src/routes/index.ts b/src/routes/index.ts
index dbb11f3..acd79b4 100644
--- a/src/routes/index.ts
+++ b/src/routes/index.ts
@@ -5,7 +5,7 @@ export const router = createRouter({
     {
       path: '/',
       name: 'home',
-      component: () => import('@/pages/index.vue'),
+      component: () => import('@/pages/home/index.vue'),
     },
     {
       path: '/group-chat/:id',