From 8a401c11b4447f26eee7e3b77c44ffa7db7863f1 Mon Sep 17 00:00:00 2001
From: digua <i@digua.me>
Date: Thu, 8 Jan 2026 01:18:03 +0800
Subject: [PATCH] =?UTF-8?q?feat:=20SQL=E5=AE=9E=E9=AA=8C=E5=AE=A4=E6=94=AF?=
 =?UTF-8?q?=E6=8C=81=E5=AF=BC=E5=87=BA?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 electron/main/worker/query/sql.ts             |  47 +--
 src/components.d.ts                           |   1 +
 .../analysis/SQLLab/AIGenerateModal.vue       |   2 +
 .../analysis/SQLLab/ResultTable.vue           | 319 +++++++++++++++---
 .../analysis/quotes/HotRepeatTab.vue          |   4 +-
 .../common/settings/AIPromptConfigTab.vue     |  34 +-
 src/i18n/locales/en-US/settings.json          |   4 +
 src/i18n/locales/zh-CN/settings.json          |   4 +
 src/stores/prompt.ts                          |   8 +-
 src/utils/index.ts                            |   1 +
 src/utils/sqlExport.ts                        |  66 ++++
 11 files changed, 408 insertions(+), 82 deletions(-)
 create mode 100644 src/utils/sqlExport.ts

diff --git a/electron/main/worker/query/sql.ts b/electron/main/worker/query/sql.ts
index 2ea40d4..94c6104 100644
--- a/electron/main/worker/query/sql.ts
+++ b/electron/main/worker/query/sql.ts
@@ -5,9 +5,6 @@
 
 import { openDatabase } from '../core'
 
-// 最大返回行数限制
-const MAX_LIMIT = 1000
-
 // 查询超时时间（毫秒）
 const QUERY_TIMEOUT_MS = 10000
 
@@ -81,41 +78,17 @@ export function getSchema(sessionId: string): TableSchema[] {
 }
 
 /**
- * 解析并强制添加 LIMIT
- * 如果 SQL 没有 LIMIT 或 LIMIT 超过最大值，强制设置为 MAX_LIMIT
+ * 检查 SQL 是否包含 LIMIT 子句
  */
-function enforceLimit(sql: string): { sql: string; limited: boolean } {
-  const trimmedSQL = sql.trim()
-
-  // 检查是否是 SELECT 语句
-  if (!trimmedSQL.toUpperCase().startsWith('SELECT')) {
-    return { sql: trimmedSQL, limited: false }
-  }
-
-  // 使用正则匹配 LIMIT 子句
-  const limitMatch = trimmedSQL.match(/\bLIMIT\s+(\d+)\s*(?:,\s*\d+)?(?:\s+OFFSET\s+\d+)?/i)
-
-  if (limitMatch) {
-    const currentLimit = parseInt(limitMatch[1], 10)
-    if (currentLimit > MAX_LIMIT) {
-      // 替换超出的 LIMIT
-      const newSQL = trimmedSQL.replace(/\bLIMIT\s+\d+/i, `LIMIT ${MAX_LIMIT}`)
-      return { sql: newSQL, limited: true }
-    }
-    return { sql: trimmedSQL, limited: false }
-  } else {
-    // 没有 LIMIT，追加
-    // 需要处理可能存在的分号
-    const sqlWithoutSemicolon = trimmedSQL.replace(/;\s*$/, '')
-    return { sql: `${sqlWithoutSemicolon} LIMIT ${MAX_LIMIT}`, limited: true }
-  }
+function hasLimit(sql: string): boolean {
+  return /\bLIMIT\s+\d+/i.test(sql)
 }
 
 /**
  * 执行用户 SQL 查询
  * - 只支持 SELECT 语句
- * - 强制 LIMIT 不超过 MAX_LIMIT
- * - 带超时控制
+ * - 不强制 LIMIT，由用户自行控制
+ * - 带超时控制（由 Worker 管理器控制）
  */
 export function executeRawSQL(sessionId: string, sql: string): SQLResult {
   const db = openDatabase(sessionId)
@@ -130,16 +103,12 @@ export function executeRawSQL(sessionId: string, sql: string): SQLResult {
     throw new Error('只支持 SELECT 查询语句')
   }
 
-  // 强制 LIMIT
-  const { sql: limitedSQL, limited } = enforceLimit(trimmedSQL)
-
   // 执行查询
   const startTime = Date.now()
 
   try {
-    // better-sqlite3 是同步的，我们通过 Worker 实现"超时"
-    // 这里先执行，超时由 Worker 管理器控制
-    const stmt = db.prepare(limitedSQL)
+    // better-sqlite3 是同步的，超时由 Worker 管理器控制
+    const stmt = db.prepare(trimmedSQL)
     const rows = stmt.all()
     const duration = Date.now() - startTime
 
@@ -154,7 +123,7 @@ export function executeRawSQL(sessionId: string, sql: string): SQLResult {
       rows: rowData,
       rowCount: rows.length,
       duration,
-      limited: limited || rows.length >= MAX_LIMIT,
+      limited: false, // 不再强制限制
     }
   } catch (error) {
     if (error instanceof Error) {
diff --git a/src/components.d.ts b/src/components.d.ts
index 2f33b04..bf98e63 100644
--- a/src/components.d.ts
+++ b/src/components.d.ts
@@ -19,6 +19,7 @@ declare module 'vue' {
     UButton: typeof import('./../node_modules/.pnpm/@nuxt+ui@4.3.0_@floating-ui+dom@1.7.4_@tiptap+extension-drag-handle@3.14.0_@tiptap+extensions_5zuht7xq3rocclrlc6s6a6pqpq/node_modules/@nuxt/ui/dist/runtime/components/Button.vue')['default']
     UChatPrompt: typeof import('./../node_modules/.pnpm/@nuxt+ui@4.3.0_@floating-ui+dom@1.7.4_@tiptap+extension-drag-handle@3.14.0_@tiptap+extensions_5zuht7xq3rocclrlc6s6a6pqpq/node_modules/@nuxt/ui/dist/runtime/components/ChatPrompt.vue')['default']
     UChatPromptSubmit: typeof import('./../node_modules/.pnpm/@nuxt+ui@4.3.0_@floating-ui+dom@1.7.4_@tiptap+extension-drag-handle@3.14.0_@tiptap+extensions_5zuht7xq3rocclrlc6s6a6pqpq/node_modules/@nuxt/ui/dist/runtime/components/ChatPromptSubmit.vue')['default']
+    UCheckbox: typeof import('./../node_modules/.pnpm/@nuxt+ui@4.3.0_@floating-ui+dom@1.7.4_@tiptap+extension-drag-handle@3.14.0_@tiptap+extensions_5zuht7xq3rocclrlc6s6a6pqpq/node_modules/@nuxt/ui/dist/runtime/components/Checkbox.vue')['default']
     UContextMenu: typeof import('./../node_modules/.pnpm/@nuxt+ui@4.3.0_@floating-ui+dom@1.7.4_@tiptap+extension-drag-handle@3.14.0_@tiptap+extensions_5zuht7xq3rocclrlc6s6a6pqpq/node_modules/@nuxt/ui/dist/runtime/components/ContextMenu.vue')['default']
     UDrawer: typeof import('./../node_modules/.pnpm/@nuxt+ui@4.3.0_@floating-ui+dom@1.7.4_@tiptap+extension-drag-handle@3.14.0_@tiptap+extensions_5zuht7xq3rocclrlc6s6a6pqpq/node_modules/@nuxt/ui/dist/runtime/components/Drawer.vue')['default']
     UIcon: typeof import('./../node_modules/.pnpm/@nuxt+ui@4.3.0_@floating-ui+dom@1.7.4_@tiptap+extension-drag-handle@3.14.0_@tiptap+extensions_5zuht7xq3rocclrlc6s6a6pqpq/node_modules/@nuxt/ui/dist/runtime/vue/components/Icon.vue')['default']
diff --git a/src/components/analysis/SQLLab/AIGenerateModal.vue b/src/components/analysis/SQLLab/AIGenerateModal.vue
index 5cd9a3b..9fe8371 100644
--- a/src/components/analysis/SQLLab/AIGenerateModal.vue
+++ b/src/components/analysis/SQLLab/AIGenerateModal.vue
@@ -72,6 +72,8 @@ ${schemaDesc}
       OR m.aliases LIKE '%人名%'
    \`\`\`
 5. 显示成员名称时，使用 COALESCE(m.group_nickname, m.account_name, m.platform_id) 来获取最佳显示名
+6. **查询具体消息时包含消息 ID**：当用户需要查看具体的聊天记录时，SELECT 应包含 msg.id 作为第一个字段，这样用户可以点击查看完整上下文。注意是 msg.id（消息 ID），不是 m.id（成员 ID）。
+7. **统计查询不需要消息 ID**：当用户需要统计分析（如"统计发言数量"、"分析活跃度"）时，不需要返回 msg.id
 
 ## 用户需求
 
diff --git a/src/components/analysis/SQLLab/ResultTable.vue b/src/components/analysis/SQLLab/ResultTable.vue
index 1b3a802..f61b1eb 100644
--- a/src/components/analysis/SQLLab/ResultTable.vue
+++ b/src/components/analysis/SQLLab/ResultTable.vue
@@ -1,11 +1,84 @@
 <script setup lang="ts">
 import { ref, computed } from 'vue'
 import { useI18n } from 'vue-i18n'
+import { storeToRefs } from 'pinia'
+import { useToast } from '@nuxt/ui/runtime/composables/useToast.js'
 import MarkdownIt from 'markdown-it'
+import dayjs from 'dayjs'
 import type { SQLResult } from './types'
 import { COLUMN_LABELS } from './types'
+import { usePromptStore } from '@/stores/prompt'
+import { useLayoutStore } from '@/stores/layout'
+import { exportSQLResult, type SQLExportFormat } from '@/utils/sqlExport'
 
 const { t, locale } = useI18n()
+const toast = useToast()
+const promptStore = usePromptStore()
+const layoutStore = useLayoutStore()
+const { aiGlobalSettings } = storeToRefs(promptStore)
+
+// 时间戳列名匹配模式
+const TIMESTAMP_COLUMN_PATTERNS = [
+  /^ts$/i,
+  /^timestamp$/i,
+  /^time$/i,
+  /_at$/i, // created_at, updated_at 等
+  /_ts$/i,
+  /_time$/i,
+  /^date$/i,
+]
+
+/**
+ * 判断列名是否可能是时间戳
+ */
+function isTimestampColumn(columnName: string): boolean {
+  return TIMESTAMP_COLUMN_PATTERNS.some((pattern) => pattern.test(columnName))
+}
+
+/**
+ * 判断值是否是合理的时间戳（2000年~2100年）
+ */
+function isValidTimestamp(value: unknown): boolean {
+  if (typeof value !== 'number' || !Number.isFinite(value)) return false
+
+  // 秒级时间戳范围：946684800 (2000-01-01) ~ 4102444800 (2100-01-01)
+  // 毫秒级时间戳范围：946684800000 ~ 4102444800000
+  const MIN_SECONDS = 946684800
+  const MAX_SECONDS = 4102444800
+  const MIN_MILLIS = MIN_SECONDS * 1000
+  const MAX_MILLIS = MAX_SECONDS * 1000
+
+  return (value >= MIN_SECONDS && value <= MAX_SECONDS) || (value >= MIN_MILLIS && value <= MAX_MILLIS)
+}
+
+/**
+ * 将时间戳转换为可读时间
+ */
+function formatTimestamp(value: number): string {
+  // 判断是毫秒级还是秒级
+  const isMillis = value > 10000000000
+  const ts = isMillis ? value : value * 1000
+  return dayjs(ts).format('YYYY-MM-DD HH:mm:ss')
+}
+
+// 消息 ID 列名匹配模式
+const MESSAGE_ID_COLUMN_PATTERNS = [/^id$/i, /^message_id$/i, /^msg_id$/i, /^msgid$/i]
+
+/**
+ * 检测结果中是否有消息 ID 列，返回列索引
+ */
+function getMessageIdColumnIndex(columns: string[]): number {
+  return columns.findIndex((col) => MESSAGE_ID_COLUMN_PATTERNS.some((pattern) => pattern.test(col)))
+}
+
+/**
+ * 查看消息上下文
+ */
+function viewMessageContext(messageId: number) {
+  layoutStore.openChatRecordDrawer({
+    scrollToMessageId: messageId,
+  })
+}
 
 // 创建 markdown-it 实例
 const md = new MarkdownIt({
@@ -23,15 +96,24 @@ const props = defineProps<{
   prompt?: string // 用户提示词（AI 生成时）
 }>()
 
-// Emits
-const emit = defineEmits<{
-  copyCSV: []
-}>()
-
 // 表格排序
 const sortColumn = ref<string | null>(null)
 const sortDirection = ref<'asc' | 'desc'>('asc')
 
+// 分页相关
+const currentPage = ref(1)
+const pageSize = ref(100) // 每页显示行数
+const pageSizeOptions = [50, 100, 200, 500]
+
+// 时间戳转可读时间（从 localStorage 读取，默认开启）
+const showReadableTime = ref(localStorage.getItem('sql-lab-readable-time') !== 'false')
+
+// 监听并持久化时间戳显示设置
+function toggleReadableTime() {
+  showReadableTime.value = !showReadableTime.value
+  localStorage.setItem('sql-lab-readable-time', String(showReadableTime.value))
+}
+
 // AI 总结相关状态
 const showSummaryModal = ref(false)
 const isSummarizing = ref(false)
@@ -39,6 +121,9 @@ const summaryContent = ref('')
 const summaryError = ref<string | null>(null)
 const streamingContent = ref('')
 
+// 导出相关状态
+const isExporting = ref(false)
+
 // 获取列的标签（尝试匹配所有表的列）
 function getColumnLabelLocal(columnName: string): string | null {
   // 处理带表名前缀的情况，如 "message.sender_id" 或 "m.sender_id"
@@ -57,8 +142,8 @@ function getColumnLabelLocal(columnName: string): string | null {
   return null
 }
 
-// 排序后的行数据
-const sortedRows = computed(() => {
+// 排序后的所有行数据
+const allSortedRows = computed(() => {
   if (!props.result || !sortColumn.value) {
     return props.result?.rows || []
   }
@@ -82,6 +167,28 @@ const sortedRows = computed(() => {
   })
 })
 
+// 总页数
+const totalPages = computed(() => {
+  if (!props.result) return 0
+  return Math.ceil(allSortedRows.value.length / pageSize.value)
+})
+
+// 当前页的数据
+const sortedRows = computed(() => {
+  const start = (currentPage.value - 1) * pageSize.value
+  const end = start + pageSize.value
+  return allSortedRows.value.slice(start, end)
+})
+
+// 消息 ID 列索引（-1 表示没有）
+const messageIdColumnIndex = computed(() => {
+  if (!props.result) return -1
+  return getMessageIdColumnIndex(props.result.columns)
+})
+
+// 是否显示查看消息按钮
+const showViewMessageButton = computed(() => messageIdColumnIndex.value !== -1)
+
 // 处理列排序
 function handleSort(column: string) {
   if (sortColumn.value === column) {
@@ -90,38 +197,89 @@ function handleSort(column: string) {
     sortColumn.value = column
     sortDirection.value = 'asc'
   }
+  // 排序后回到第一页
+  currentPage.value = 1
+}
+
+// 处理每页显示数量变化
+function handlePageSizeChange(size: number) {
+  pageSize.value = size
+  currentPage.value = 1
 }
 
 // 格式化单元格值
-function formatCellValue(value: any): string {
+function formatCellValue(value: any, columnName?: string): string {
   if (value === null) return 'NULL'
   if (typeof value === 'object') return JSON.stringify(value)
+
+  // 时间戳转换（仅在开启且是时间戳列时）
+  if (showReadableTime.value && columnName && isTimestampColumn(columnName) && isValidTimestamp(value)) {
+    return formatTimestamp(value)
+  }
+
   return String(value)
 }
 
-// 复制结果到剪贴板（CSV 格式）
-async function copyAsCSV() {
-  if (!props.result) return
-
-  const header = props.result.columns.join(',')
-  const rows = props.result.rows.map((row) =>
-    row.map((cell) => (cell === null ? '' : `"${String(cell).replace(/"/g, '""')}"`)).join(',')
-  )
-
-  const csv = [header, ...rows].join('\n')
+// 导出结果到文件（导出所有数据，不受分页限制）
+async function exportResult() {
+  if (!props.result || isExporting.value) return
 
+  isExporting.value = true
   try {
-    await navigator.clipboard.writeText(csv)
-    emit('copyCSV')
+    const format = (aiGlobalSettings.value.sqlExportFormat ?? 'csv') as SQLExportFormat
+    const result = await exportSQLResult(
+      {
+        columns: props.result.columns,
+        rows: props.result.rows, // 导出所有数据
+      },
+      format
+    )
+
+    if (result.success && result.filePath) {
+      const filename = result.filePath.split('/').pop() || result.filePath
+      toast.add({
+        title: t('exportSuccess'),
+        description: filename,
+        icon: 'i-heroicons-check-circle',
+        color: 'primary',
+        duration: 3000,
+        actions: [
+          {
+            label: t('openFolder'),
+            onClick: () => {
+              window.cacheApi.showInFolder(result.filePath!)
+            },
+          },
+        ],
+      })
+    } else {
+      toast.add({
+        title: t('exportFailed'),
+        description: result.error,
+        icon: 'i-heroicons-x-circle',
+        color: 'error',
+        duration: 3000,
+      })
+    }
   } catch (err) {
-    console.error('复制失败:', err)
+    console.error('导出失败:', err)
+    toast.add({
+      title: t('exportFailed'),
+      description: String(err),
+      icon: 'i-heroicons-x-circle',
+      color: 'error',
+      duration: 3000,
+    })
+  } finally {
+    isExporting.value = false
   }
 }
 
-// 重置排序状态（供父组件调用）
+// 重置排序和分页状态（供父组件调用）
 function resetSort() {
   sortColumn.value = null
   sortDirection.value = 'asc'
+  currentPage.value = 1
 }
 
 // ==================== AI 总结功能 ====================
@@ -195,7 +353,10 @@ ${resultSummary}
 
     const result = await window.llmApi.chatStream(
       [
-        { role: 'system', content: '你是一个数据分析专家，擅长从查询结果中提取关键信息和洞察。请用简洁清晰的中文回答。' },
+        {
+          role: 'system',
+          content: '你是一个数据分析专家，擅长从查询结果中提取关键信息和洞察。请用简洁清晰的中文回答。',
+        },
         { role: 'user', content: prompt },
       ],
       { temperature: 0.3, maxTokens: 1000 },
@@ -248,10 +409,15 @@ defineExpose({ resetSort })
       class="flex items-center justify-between border-b border-gray-200 bg-gray-50 px-4 py-2 dark:border-gray-800 dark:bg-gray-900"
     >
       <div class="flex items-center gap-4 text-sm text-gray-600 dark:text-gray-400">
+        <!-- 时间戳转日期开关 -->
+        <label class="flex cursor-pointer items-center gap-1.5">
+          <UCheckbox :model-value="showReadableTime" size="xs" @update:model-value="toggleReadableTime" />
+          <span class="text-xs">{{ t('readableTime') }}</span>
+        </label>
+        <span class="text-gray-300 dark:text-gray-600">|</span>
         <span>
           <UIcon name="i-heroicons-table-cells" class="mr-1 inline h-4 w-4" />
           {{ t('rows', { count: result.rowCount }) }}
-          <span v-if="result.limited" class="text-yellow-600 dark:text-yellow-400">{{ t('truncated') }}</span>
         </span>
         <span>
           <UIcon name="i-heroicons-clock" class="mr-1 inline h-4 w-4" />
@@ -263,9 +429,9 @@ defineExpose({ resetSort })
           <UIcon name="i-heroicons-sparkles" class="mr-1 h-4 w-4" />
           {{ t('summarize') }}
         </UButton>
-        <UButton variant="ghost" size="xs" @click="copyAsCSV">
-          <UIcon name="i-heroicons-clipboard-document" class="mr-1 h-4 w-4" />
-          {{ t('copyCSV') }}
+        <UButton variant="ghost" size="xs" :loading="isExporting" @click="exportResult">
+          <UIcon name="i-heroicons-arrow-down-tray" class="mr-1 h-4 w-4" />
+          {{ t('export') }}
         </UButton>
       </div>
     </div>
@@ -284,7 +450,9 @@ defineExpose({ resetSort })
               <div class="flex items-center gap-1">
                 <div class="flex flex-col">
                   <span class="text-gray-700 dark:text-gray-300">{{ getColumnLabelLocal(column) || column }}</span>
-                  <span v-if="getColumnLabelLocal(column)" class="font-mono text-[10px] text-gray-400">{{ column }}</span>
+                  <span v-if="getColumnLabelLocal(column)" class="font-mono text-[10px] text-gray-400">
+                    {{ column }}
+                  </span>
                 </div>
                 <UIcon
                   v-if="sortColumn === column"
@@ -293,6 +461,8 @@ defineExpose({ resetSort })
                 />
               </div>
             </th>
+            <!-- 操作列（当有消息 ID 时显示） -->
+            <th v-if="showViewMessageButton" class="sticky right-0 w-12 bg-gray-100 px-2 py-2 dark:bg-gray-800"></th>
           </tr>
         </thead>
         <tbody class="divide-y divide-gray-200 bg-white dark:divide-gray-700 dark:bg-gray-900">
@@ -302,18 +472,79 @@ defineExpose({ resetSort })
               :key="cellIndex"
               class="max-w-xs truncate whitespace-nowrap px-4 py-2 font-mono text-sm text-gray-700 dark:text-gray-300"
               :class="{ 'text-gray-400 italic': cell === null }"
-              :title="formatCellValue(cell)"
+              :title="formatCellValue(cell, result.columns[cellIndex])"
             >
-              {{ formatCellValue(cell) }}
+              {{ formatCellValue(cell, result.columns[cellIndex]) }}
+            </td>
+            <!-- 查看消息按钮 -->
+            <td v-if="showViewMessageButton" class="sticky right-0 w-12 bg-white px-2 py-2 dark:bg-gray-900">
+              <UButton
+                icon="i-heroicons-chat-bubble-left-right"
+                color="neutral"
+                variant="ghost"
+                size="xs"
+                :title="t('viewChat')"
+                @click="viewMessageContext(row[messageIdColumnIndex] as number)"
+              />
             </td>
           </tr>
         </tbody>
       </table>
     </div>
 
+    <!-- 分页栏 -->
+    <div
+      v-if="result && result.rows.length > 0 && totalPages > 1"
+      class="flex shrink-0 items-center gap-4 border-t border-gray-200 bg-gray-50 px-4 py-2 dark:border-gray-800 dark:bg-gray-900"
+    >
+      <!-- 翻页按钮 -->
+      <div class="flex items-center gap-1">
+        <UButton
+          icon="i-heroicons-chevron-double-left"
+          variant="ghost"
+          size="xs"
+          :disabled="currentPage === 1"
+          @click="currentPage = 1"
+        />
+        <UButton
+          icon="i-heroicons-chevron-left"
+          variant="ghost"
+          size="xs"
+          :disabled="currentPage === 1"
+          @click="currentPage--"
+        />
+        <span class="mx-2 text-xs text-gray-600 dark:text-gray-400">{{ currentPage }} / {{ totalPages }}</span>
+        <UButton
+          icon="i-heroicons-chevron-right"
+          variant="ghost"
+          size="xs"
+          :disabled="currentPage >= totalPages"
+          @click="currentPage++"
+        />
+        <UButton
+          icon="i-heroicons-chevron-double-right"
+          variant="ghost"
+          size="xs"
+          :disabled="currentPage >= totalPages"
+          @click="currentPage = totalPages"
+        />
+      </div>
+      <!-- 每页数量选择 -->
+      <div class="flex items-center gap-2 text-xs text-gray-500 dark:text-gray-400">
+        <span>{{ t('pageSize') }}</span>
+        <USelect
+          :model-value="pageSize"
+          :items="pageSizeOptions.map((n) => ({ label: String(n), value: n }))"
+          size="xs"
+          class="w-20"
+          @update:model-value="handlePageSizeChange"
+        />
+      </div>
+    </div>
+
     <!-- 空结果 -->
     <div
-      v-else-if="result && result.rows.length === 0"
+      v-if="result && result.rows.length === 0"
       class="flex flex-1 items-center justify-center text-gray-500 dark:text-gray-400"
     >
       <div class="text-center">
@@ -323,7 +554,7 @@ defineExpose({ resetSort })
     </div>
 
     <!-- 初始状态 -->
-    <div v-else-if="!error" class="flex flex-1 items-center justify-center text-gray-500 dark:text-gray-400">
+    <div v-if="!result && !error" class="flex flex-1 items-center justify-center text-gray-500 dark:text-gray-400">
       <div class="text-center">
         <UIcon name="i-heroicons-command-line" class="mx-auto h-12 w-12 text-gray-300 dark:text-gray-600" />
         <p class="mt-2 text-sm">{{ t('initialState') }}</p>
@@ -382,12 +613,18 @@ defineExpose({ resetSort })
   "zh-CN": {
     "queryError": "查询错误",
     "rows": "{count} 行",
-    "truncated": "（已截断至 1000 行）",
+    "readableTime": "时间戳转日期",
+    "viewChat": "查看聊天记录",
     "summarize": "总结一下",
-    "copyCSV": "复制 CSV",
+    "export": "导出",
+    "exportSuccess": "导出成功",
+    "exportFailed": "导出失败",
+    "openFolder": "打开目录",
+    "pageSize": "每页",
+    "pageInfo": "第 {current} / {total} 页",
     "emptyResult": "查询结果为空",
     "initialState": "输入 SQL 语句并运行查看结果",
-    "initialHint": "仅支持 SELECT 查询，结果最多返回 1000 行",
+    "initialHint": "仅支持 SELECT 查询，建议添加 LIMIT 以提升性能",
     "summaryTitle": "AI 结果总结",
     "analyzing": "AI 正在分析结果...",
     "generating": "生成中...",
@@ -399,12 +636,18 @@ defineExpose({ resetSort })
   "en-US": {
     "queryError": "Query Error",
     "rows": "{count} rows",
-    "truncated": " (truncated to 1000 rows)",
+    "readableTime": "Readable time",
+    "viewChat": "View chat history",
     "summarize": "Summarize",
-    "copyCSV": "Copy CSV",
+    "export": "Export",
+    "exportSuccess": "Export successful",
+    "exportFailed": "Export failed",
+    "openFolder": "Open folder",
+    "pageSize": "Per page",
+    "pageInfo": "Page {current} / {total}",
     "emptyResult": "Query returned no results",
     "initialState": "Enter SQL and run to see results",
-    "initialHint": "Only SELECT queries supported, max 1000 rows",
+    "initialHint": "Only SELECT queries supported, add LIMIT for better performance",
     "summaryTitle": "AI Result Summary",
     "analyzing": "AI is analyzing results...",
     "generating": "Generating...",
diff --git a/src/components/analysis/quotes/HotRepeatTab.vue b/src/components/analysis/quotes/HotRepeatTab.vue
index a75e757..53033cb 100644
--- a/src/components/analysis/quotes/HotRepeatTab.vue
+++ b/src/components/analysis/quotes/HotRepeatTab.vue
@@ -84,7 +84,9 @@ watch(
           >
             {{ index + 1 }}
           </span>
-          <span class="shrink-0 text-lg font-bold text-pink-600">{{ t('people', { count: item.maxChainLength }) }}</span>
+          <span class="shrink-0 text-lg font-bold text-pink-600">
+            {{ t('people', { count: item.maxChainLength }) }}
+          </span>
           <div class="flex flex-1 items-center gap-1 overflow-hidden text-sm">
             <span class="shrink-0 font-medium text-gray-900 dark:text-white whitespace-nowrap">
               {{ item.originatorName }}{{ t('colon') }}
diff --git a/src/components/common/settings/AIPromptConfigTab.vue b/src/components/common/settings/AIPromptConfigTab.vue
index 8dc89c2..038c862 100644
--- a/src/components/common/settings/AIPromptConfigTab.vue
+++ b/src/components/common/settings/AIPromptConfigTab.vue
@@ -45,13 +45,13 @@ const globalMaxHistoryRounds = computed({
   },
 })
 
-// 导出格式选项
+// 导出格式选项（AI 对话）
 const exportFormatTabs = computed(() => [
   { label: 'Markdown', value: 'markdown' },
   { label: t('settings.aiPrompt.exportFormat.txtLabel'), value: 'txt' },
 ])
 
-// 当前选中的导出格式
+// 当前选中的导出格式（AI 对话）
 const exportFormat = computed({
   get: () => aiGlobalSettings.value.exportFormat ?? 'markdown',
   set: (val: string) => {
@@ -60,6 +60,21 @@ const exportFormat = computed({
   },
 })
 
+// SQL Lab 导出格式选项
+const sqlExportFormatTabs = computed(() => [
+  { label: 'CSV', value: 'csv' },
+  { label: 'JSON', value: 'json' },
+])
+
+// 当前选中的 SQL Lab 导出格式
+const sqlExportFormat = computed({
+  get: () => aiGlobalSettings.value.sqlExportFormat ?? 'csv',
+  set: (val: string) => {
+    promptStore.updateAIGlobalSettings({ sqlExportFormat: val as 'csv' | 'json' })
+    emit('config-changed')
+  },
+})
+
 /** 打开新增预设弹窗 */
 function openAddModal(chatType: 'group' | 'private') {
   editMode.value = 'add'
@@ -152,7 +167,7 @@ function handleImportPresetAdded() {
           <UInput v-model.number="globalMaxHistoryRounds" type="number" min="1" max="50" class="w-24" />
         </div>
 
-        <!-- 导出格式 -->
+        <!-- 导出格式（AI 对话） -->
         <div class="flex items-center justify-between">
           <div class="flex-1 pr-4">
             <p class="text-sm font-medium text-gray-900 dark:text-white">
@@ -164,6 +179,19 @@ function handleImportPresetAdded() {
           </div>
           <UTabs v-model="exportFormat" :items="exportFormatTabs" size="xs" />
         </div>
+
+        <!-- SQL Lab 导出格式 -->
+        <div class="flex items-center justify-between">
+          <div class="flex-1 pr-4">
+            <p class="text-sm font-medium text-gray-900 dark:text-white">
+              {{ t('settings.aiPrompt.sqlExportFormat.title') }}
+            </p>
+            <p class="text-xs text-gray-500 dark:text-gray-400">
+              {{ t('settings.aiPrompt.sqlExportFormat.description') }}
+            </p>
+          </div>
+          <UTabs v-model="sqlExportFormat" :items="sqlExportFormatTabs" size="xs" />
+        </div>
       </div>
     </div>
 
diff --git a/src/i18n/locales/en-US/settings.json b/src/i18n/locales/en-US/settings.json
index 190d838..51dda07 100644
--- a/src/i18n/locales/en-US/settings.json
+++ b/src/i18n/locales/en-US/settings.json
@@ -143,6 +143,10 @@
       "description": "File format for exporting AI conversations",
       "txtLabel": "TXT"
     },
+    "sqlExportFormat": {
+      "title": "SQL Lab Export Format",
+      "description": "File format for exporting SQL query results"
+    },
     "presets": {
       "title": "System Prompts",
       "import": "Import Presets"
diff --git a/src/i18n/locales/zh-CN/settings.json b/src/i18n/locales/zh-CN/settings.json
index 91ab284..d599d2b 100644
--- a/src/i18n/locales/zh-CN/settings.json
+++ b/src/i18n/locales/zh-CN/settings.json
@@ -143,6 +143,10 @@
       "description": "导出 AI 对话时使用的文件格式",
       "txtLabel": "TXT"
     },
+    "sqlExportFormat": {
+      "title": "SQL Lab 导出格式",
+      "description": "导出 SQL 查询结果时使用的文件格式"
+    },
     "presets": {
       "title": "系统提示词",
       "import": "导入预设"
diff --git a/src/stores/prompt.ts b/src/stores/prompt.ts
index 6a1a926..194ae8e 100644
--- a/src/stores/prompt.ts
+++ b/src/stores/prompt.ts
@@ -48,6 +48,7 @@ export const usePromptStore = defineStore(
       maxMessagesPerRequest: 500,
       maxHistoryRounds: 5, // AI上下文会话轮数限制
       exportFormat: 'markdown' as 'markdown' | 'txt', // 对话导出格式
+      sqlExportFormat: 'csv' as 'csv' | 'json', // SQL Lab 导出格式
     })
     const customKeywordTemplates = ref<KeywordTemplate[]>([])
     const deletedPresetTemplateIds = ref<string[]>([])
@@ -98,7 +99,12 @@ export const usePromptStore = defineStore(
      * 更新 AI 全局设置
      */
     function updateAIGlobalSettings(
-      settings: Partial<{ maxMessagesPerRequest: number; maxHistoryRounds: number; exportFormat: 'markdown' | 'txt' }>
+      settings: Partial<{
+        maxMessagesPerRequest: number
+        maxHistoryRounds: number
+        exportFormat: 'markdown' | 'txt'
+        sqlExportFormat: 'csv' | 'json'
+      }>
     ) {
       aiGlobalSettings.value = { ...aiGlobalSettings.value, ...settings }
       notifyAIConfigChanged()
diff --git a/src/utils/index.ts b/src/utils/index.ts
index a9edea3..3ec8f60 100644
--- a/src/utils/index.ts
+++ b/src/utils/index.ts
@@ -5,3 +5,4 @@ export * from './dateFormat'
 export * from './rankStyle'
 export * from './snapCapture'
 export * from './conversationExport'
+export * from './sqlExport'
diff --git a/src/utils/sqlExport.ts b/src/utils/sqlExport.ts
new file mode 100644
index 0000000..d3852d0
--- /dev/null
+++ b/src/utils/sqlExport.ts
@@ -0,0 +1,66 @@
+import dayjs from 'dayjs'
+
+export type SQLExportFormat = 'csv' | 'json'
+
+export interface SQLExportData {
+  columns: string[]
+  rows: any[][]
+}
+
+/**
+ * 将 SQL 结果格式化为 CSV
+ */
+export function formatAsCSV(data: SQLExportData): string {
+  const header = data.columns.join(',')
+  const rows = data.rows.map((row) =>
+    row.map((cell) => (cell === null ? '' : `"${String(cell).replace(/"/g, '""')}"`)).join(',')
+  )
+  return [header, ...rows].join('\n')
+}
+
+/**
+ * 将 SQL 结果格式化为 JSON（数组对象形式）
+ */
+export function formatAsJSON(data: SQLExportData): string {
+  const jsonData = data.rows.map((row) => {
+    const obj: Record<string, unknown> = {}
+    data.columns.forEach((col, idx) => {
+      obj[col] = row[idx]
+    })
+    return obj
+  })
+  return JSON.stringify(jsonData, null, 2)
+}
+
+/**
+ * 导出 SQL 结果到文件
+ */
+export async function exportSQLResult(
+  data: SQLExportData,
+  format: SQLExportFormat
+): Promise<{ success: boolean; filePath?: string; error?: string }> {
+  if (data.rows.length === 0) {
+    return { success: false, error: 'No data to export' }
+  }
+
+  const timestamp = dayjs().format('YYYYMMDD_HHmmss')
+  const filename = `sql_result_${timestamp}.${format}`
+
+  let content: string
+  let mimeType: string
+
+  if (format === 'json') {
+    content = formatAsJSON(data)
+    mimeType = 'application/json'
+  } else {
+    content = formatAsCSV(data)
+    mimeType = 'text/csv'
+  }
+
+  // 转换为 data URL 并保存
+  const dataUrl = `data:${mimeType};charset=utf-8,${encodeURIComponent(content)}`
+  const result = await window.cacheApi.saveToDownloads(filename, dataUrl)
+
+  return result
+}
+