diff --git a/frontend/src/components/analysis-shared.tsx b/frontend/src/components/analysis-shared.tsx
index 5a1ad33..6680f2b 100644
--- a/frontend/src/components/analysis-shared.tsx
+++ b/frontend/src/components/analysis-shared.tsx
@@ -12,9 +12,12 @@ import { useMemo, useState } from 'react'
 import { useQuery } from '@tanstack/react-query'
 import { motion } from 'framer-motion'
 import {
+  AlertCircle,
   BarChart3,
   ChevronDown,
   Database,
+  DownloadCloud,
+  RefreshCw,
   Search,
   Settings2,
   Tags,
@@ -449,3 +452,50 @@ export function ConfigButton({ onClick }: { onClick: () => void }) {
     </button>
   )
 }
+
+/**
+ * 内置预设 (概念/行业) 数据获取空状态。
+ *
+ * 当检测到内置预设存在但无数据时, 展示图标 + 提示 + 「获取数据」按钮,
+ * 让用户手动触发拉取 (POST /api/ext-data/presets/{id}/fetch), 而非自动拉取。
+ */
+export function PresetFetchState({
+  title,
+  hint,
+  isLoading,
+  error,
+  onFetch,
+}: {
+  title: string
+  hint: string
+  isLoading: boolean
+  error: unknown
+  onFetch: () => void
+}) {
+  const errMsg = error instanceof Error ? error.message : error ? String(error) : ''
+  return (
+    <div className="h-full grid place-items-center px-8 py-16">
+      <div className="text-center max-w-md">
+        <DownloadCloud className="mx-auto h-10 w-10 text-muted" strokeWidth={1.5} />
+        <h2 className="mt-4 text-base font-medium text-foreground">{title}</h2>
+        <p className="mt-2 text-sm text-secondary leading-relaxed">{hint}</p>
+        <button
+          onClick={onFetch}
+          disabled={isLoading}
+          className="mt-5 inline-flex items-center gap-2 rounded-lg bg-accent px-4 py-2 text-sm font-medium text-white transition-colors hover:brightness-110 disabled:opacity-60"
+        >
+          {isLoading ? (
+            <><RefreshCw className="h-4 w-4 animate-spin" /> 获取中...</>
+          ) : (
+            <><DownloadCloud className="h-4 w-4" /> 获取数据</>
+          )}
+        </button>
+        {errMsg && (
+          <p className="mt-3 flex items-center justify-center gap-1.5 text-xs text-bear">
+            <AlertCircle className="h-3.5 w-3.5" /> {errMsg}
+          </p>
+        )}
+      </div>
+    </div>
+  )
+}
diff --git a/frontend/src/lib/api.ts b/frontend/src/lib/api.ts
index ad164d4..4e3cb15 100644
--- a/frontend/src/lib/api.ts
+++ b/frontend/src/lib/api.ts
@@ -1242,6 +1242,13 @@ export const api = {
       { method: 'POST' },
     ),
 
+  // 内置预设 (概念/行业) 手动获取数据: 走结构转换, 保证 schema 一致
+  extDataPresetFetch: (id: string) =>
+    request<{ status: string; rows: number }>(
+      `/api/ext-data/presets/${id}/fetch`,
+      { method: 'POST' },
+    ),
+
   extDataDetectFields: (file: File) => {
     const fd = new FormData()
     fd.append('file', file)
diff --git a/frontend/src/pages/ConceptAnalysis.tsx b/frontend/src/pages/ConceptAnalysis.tsx
index fd8829a..0d3e4ff 100644
--- a/frontend/src/pages/ConceptAnalysis.tsx
+++ b/frontend/src/pages/ConceptAnalysis.tsx
@@ -1,10 +1,9 @@
 import { useMemo, useState, type ReactNode } from 'react'
-import { useQuery } from '@tanstack/react-query'
+import { useQuery, useMutation, useQueryClient } from '@tanstack/react-query'
 import { AnimatePresence } from 'framer-motion'
 import {
   Activity,
   Crown,
-  Database,
   Layers3,
   RefreshCw,
   Search,
@@ -14,7 +13,7 @@ import {
 } from 'lucide-react'
 import { PageHeader } from '@/components/PageHeader'
 import { EmptyState } from '@/components/EmptyState'
-import { AnalysisConfigDialog, type AnalysisFieldConfig } from '@/components/analysis-shared'
+import { AnalysisConfigDialog, PresetFetchState, type AnalysisFieldConfig } from '@/components/analysis-shared'
 import { StockPreviewDialog } from '@/components/StockPreviewDialog'
 import { api, type MarketSnapshotRow } from '@/lib/api'
 import { QK } from '@/lib/queryKeys'
@@ -256,6 +255,21 @@ export function ConceptAnalysis() {
     enabled: !!activeConfigId,
   })
 
+  // 内置概念预设 (ext_gn_ths) 手动获取数据
+  const PRESET_CONCEPT_ID = 'ext_gn_ths'
+  const queryClient = useQueryClient()
+  const fetchMutation = useMutation({
+    mutationFn: () => api.extDataPresetFetch(PRESET_CONCEPT_ID),
+    onSuccess: () => {
+      queryClient.invalidateQueries({ queryKey: QK.extData })
+      queryClient.invalidateQueries({ queryKey: QK.extDataRows(PRESET_CONCEPT_ID, undefined, PAGE_LIMIT) })
+    },
+  })
+  // 是否处于「内置概念预设存在但无数据」状态 → 显示获取按钮
+  const needsConceptFetch =
+    !!activeConfig && activeConfig.id === PRESET_CONCEPT_ID &&
+    !rowsQuery.isLoading && (rowsQuery.data?.total ?? 0) === 0
+
   const marketQuery = useQuery({
     queryKey: QK.marketSnapshot,
     queryFn: api.marketSnapshot,
@@ -310,6 +324,7 @@ export function ConceptAnalysis() {
   }
 
   if (!activeConfig) {
+    // 极端情况: 无任何概念配置。仍提供一键获取内置概念数据入口
     return (
       <>
         <div className="flex h-full flex-col">
@@ -321,7 +336,13 @@ export function ConceptAnalysis() {
               </button>
             }
           />
-          <EmptyState icon={Database} title="暂无概念数据" hint={'请先在"数据"页面创建包含概念/题材字段的扩展数据源'} />
+          <PresetFetchState
+            title="暂无概念数据"
+            hint="从同花顺获取概念分类数据后即可使用概念分析"
+            isLoading={fetchMutation.isPending}
+            error={fetchMutation.error}
+            onFetch={() => fetchMutation.mutate()}
+          />
         </div>
         <AnimatePresence>
           {showConfig && <AnalysisConfigDialog currentConfig={fieldConfig} onSave={handleSaveConfig} onClose={() => setShowConfig(false)} />}
@@ -379,6 +400,14 @@ export function ConceptAnalysis() {
             </div>
           ) : rowsQuery.isLoading ? (
             <div className="rounded-2xl border border-border bg-surface px-6 py-16 text-center text-sm text-muted">正在计算概念强度...</div>
+          ) : needsConceptFetch ? (
+            <PresetFetchState
+              title="未获取概念数据"
+              hint="内置概念数据源已就绪,点击下方按钮从同花顺获取概念分类数据"
+              isLoading={fetchMutation.isPending}
+              error={fetchMutation.error}
+              onFetch={() => fetchMutation.mutate()}
+            />
           ) : (
             <EmptyState icon={Layers3} title="未匹配到概念数据" hint={resolved.hint || '请检查扩展数据是否包含概念/题材相关字段'} />
           )}
diff --git a/frontend/src/pages/IndustryAnalysis.tsx b/frontend/src/pages/IndustryAnalysis.tsx
index f96362e..ecfe5fb 100644
--- a/frontend/src/pages/IndustryAnalysis.tsx
+++ b/frontend/src/pages/IndustryAnalysis.tsx
@@ -1,10 +1,9 @@
 import { useMemo, useState, type ReactNode } from 'react'
-import { useQuery } from '@tanstack/react-query'
+import { useQuery, useMutation, useQueryClient } from '@tanstack/react-query'
 import { AnimatePresence } from 'framer-motion'
 import {
   Activity,
   Crown,
-  Database,
   Layers3,
   RefreshCw,
   Search,
@@ -14,7 +13,7 @@ import {
 } from 'lucide-react'
 import { PageHeader } from '@/components/PageHeader'
 import { EmptyState } from '@/components/EmptyState'
-import { AnalysisConfigDialog, DimensionHeatmap, type AnalysisFieldConfig } from '@/components/analysis-shared'
+import { AnalysisConfigDialog, DimensionHeatmap, PresetFetchState, type AnalysisFieldConfig } from '@/components/analysis-shared'
 import { StockPreviewDialog } from '@/components/StockPreviewDialog'
 import { api, type MarketSnapshotRow } from '@/lib/api'
 import { QK } from '@/lib/queryKeys'
@@ -291,6 +290,21 @@ export function IndustryAnalysis() {
     enabled: !!activeConfigId,
   })
 
+  // 内置行业预设 (ext_hy_ths) 手动获取数据
+  const PRESET_INDUSTRY_ID = 'ext_hy_ths'
+  const queryClient = useQueryClient()
+  const fetchMutation = useMutation({
+    mutationFn: () => api.extDataPresetFetch(PRESET_INDUSTRY_ID),
+    onSuccess: () => {
+      queryClient.invalidateQueries({ queryKey: QK.extData })
+      queryClient.invalidateQueries({ queryKey: QK.extDataRows(PRESET_INDUSTRY_ID, undefined, PAGE_LIMIT) })
+    },
+  })
+  // 是否处于「内置行业预设存在但无数据」状态 → 显示获取按钮
+  const needsIndustryFetch =
+    !!activeConfig && activeConfig.id === PRESET_INDUSTRY_ID &&
+    !rowsQuery.isLoading && (rowsQuery.data?.total ?? 0) === 0
+
   const marketQuery = useQuery({
     queryKey: QK.marketSnapshot,
     queryFn: api.marketSnapshot,
@@ -361,6 +375,7 @@ export function IndustryAnalysis() {
   }
 
   if (!activeConfig) {
+    // 极端情况: 无任何行业配置。仍提供一键获取内置行业数据入口
     return (
       <>
         <div className="flex h-full flex-col">
@@ -372,7 +387,13 @@ export function IndustryAnalysis() {
               </button>
             }
           />
-          <EmptyState icon={Database} title="暂无行业数据" hint={'请先在"数据"页面创建包含行业/板块字段的扩展数据源'} />
+          <PresetFetchState
+            title="暂无行业数据"
+            hint="从同花顺获取行业分类数据后即可使用行业分析"
+            isLoading={fetchMutation.isPending}
+            error={fetchMutation.error}
+            onFetch={() => fetchMutation.mutate()}
+          />
         </div>
         <AnimatePresence>
           {showConfig && <AnalysisConfigDialog currentConfig={fieldConfig} onSave={handleSaveConfig} onClose={() => setShowConfig(false)} showHierarchyLevel />}
@@ -443,6 +464,14 @@ export function IndustryAnalysis() {
             </div>
           ) : rowsQuery.isLoading ? (
             <div className="rounded-2xl border border-border bg-surface px-6 py-16 text-center text-sm text-muted">正在计算行业强度...</div>
+          ) : needsIndustryFetch ? (
+            <PresetFetchState
+              title="未获取行业数据"
+              hint="内置行业数据源已就绪,点击下方按钮从同花顺获取行业分类数据"
+              isLoading={fetchMutation.isPending}
+              error={fetchMutation.error}
+              onFetch={() => fetchMutation.mutate()}
+            />
           ) : (
             <EmptyState icon={Layers3} title="未匹配到行业数据" hint={resolved.hint || '请检查扩展数据是否包含行业/板块相关字段'} />
           )}