同步入口移至首页：MarketSyncBar 手动同步A股当日数据并展示最新更新日期；选股页移除数据状态条与同步逻辑

frontend/src/components/MarketSyncBar.vue

@@ -0,0 +1,76 @@
+<script setup lang="ts">
+import { computed, onBeforeUnmount, onMounted } from 'vue';
+
+import { useMarketSyncStore } from '@/stores/marketSync';
+
+const store = useMarketSyncStore();
+
+onMounted(async () => {
+  await store.fetchStatus();
+  store.pollIfRunning();
+});
+onBeforeUnmount(() => store.stopPolling());
+
+/** "2026-09-01T00:00:00" / "2026-09-01" -> "2026年09月01日"；无数据显示 — */
+function fmtDate(s?: string | null): string {
+  if (!s) return '—';
+  const d = s.slice(0, 10);
+  const [y, m, day] = d.split('-');
+  if (!y || !m || !day) return d;
+  return `${y}年${m}月${day}日`;
+}
+
+const latestDate = computed(() => store.syncStatus?.last_trade_date ?? null);
+const running = computed(() => !!store.syncStatus?.running);
+const syncing = computed(() => !!store.syncStatus?.total_days);
+// 后端任务内错误（如 daily_basic 权限受限）与请求级错误都展示
+const errText = computed(() => store.error || store.syncStatus?.error || null);
+const progressPct = computed(() => {
+  const s = store.syncStatus;
+  if (!s?.total_days) return 0;
+  return Math.min(100, ((s.done_days ?? 0) / s.total_days) * 100);
+});
+</script>
+
+<template>
+  <div class="mb-12 flex flex-wrap items-center gap-x-5 gap-y-3 rounded-xl border border-[#26272E] bg-[#101014] px-5 py-4">
+    <!-- 最新更新日期 -->
+    <div class="flex items-center gap-3">
+      <span class="flex h-9 w-9 shrink-0 items-center justify-center rounded-lg bg-blue-500/15 text-blue-300">
+        <svg class="h-5 w-5" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+          <rect x="3" y="4" width="18" height="18" rx="2" />
+          <path d="M16 2v4M8 2v4M3 10h18" />
+        </svg>
+      </span>
+      <div>
+        <div class="text-xs text-[#6B7280]">A股日线数据更新至</div>
+        <div class="text-base font-semibold tabular-nums text-[#E5E7EB]">{{ fmtDate(latestDate) }}</div>
+      </div>
+    </div>
+
+    <span class="hidden flex-1 sm:block"></span>
+
+    <!-- 同步中：进度条 -->
+    <div v-if="running" class="flex min-w-[220px] flex-1 items-center gap-2">
+      <svg class="h-4 w-4 shrink-0 animate-spin text-blue-500" viewBox="0 0 24 24" fill="none"><circle class="opacity-25" cx="12" cy="12" r="10" stroke="currentColor" stroke-width="4" /><path class="opacity-75" fill="currentColor" d="M4 12a8 8 0 018-8v4a4 4 0 00-4 4H4z" /></svg>
+      <span class="whitespace-nowrap text-[13px] text-[#A8AFB8]">
+        {{ store.syncStatus?.step || '同步中…' }}<template v-if="syncing">（{{ store.syncStatus?.done_days }}/{{ store.syncStatus?.total_days }}）</template>
+      </span>
+      <span v-if="syncing" class="h-1.5 flex-1 overflow-hidden rounded-full bg-[#26272E]">
+        <span class="block h-full rounded-full bg-blue-500 transition-all" :style="{ width: progressPct + '%' }" />
+      </span>
+    </div>
+
+    <!-- 空闲：手动同步按钮 -->
+    <button v-else type="button" class="btn-primary shrink-0" @click="store.startSync()">
+      <svg class="h-4 w-4" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M21 12a9 9 0 11-2.6-6.4M21 3v6h-6" /></svg>
+      同步A股当日数据
+    </button>
+
+    <!-- 错误提示 -->
+    <div v-if="errText" class="w-full text-sm text-amber-400">
+      <svg class="mr-1 inline h-4 w-4 align-[-3px]" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M10.3 3.9L1.8 18a2 2 0 001.7 3h17a2 2 0 001.7-3L13.7 3.9a2 2 0 00-3.4 0z" /><path d="M12 9v4M12 17h.01" /></svg>
+      {{ errText }}
+    </div>
+  </div>
+</template>

frontend/src/components/SyncStatusBar.vue

@@ -1,64 +0,0 @@
-<script setup lang="ts">
-import { computed } from 'vue';
-import type { ScreenerSyncStatus } from '@/api/types';
-
-const props = defineProps<{ status: ScreenerSyncStatus | null }>();
-const emit = defineEmits<{ (e: 'sync'): void }>();
-
-function fmtDate(s?: string | null) {
-  if (!s) return '—';
-  return s.slice(0, 10);
-}
-
-// 数据是否可筛（有日线）。快照缺失则纯指标仍可用，给黄色提示。
-const freshness = computed(() => {
-  const s = props.status;
-  if (!s) return { tone: 'none', text: '正在检查数据状态…' };
-  if (!s.ready) return { tone: 'warn', text: '全市场数据尚未同步，请先点击右侧「同步市场数据」' };
-  const snapMissing = s.stats.snapshot_rows === 0;
-  const d = s.stats.dates;
-  const base = `数据截至 ${fmtDate(s.last_trade_date)} · 共 ${d} 个交易日 · ${s.stats.stocks} 只股票`;
-  if (snapMissing) return { tone: 'warn', text: `${base}（每日指标暂不可用：市值/市盈率条件不可用，纯指标条件不受影响）` };
-  return { tone: 'ok', text: base };
-});
-</script>
-
-<template>
-  <div class="mt-4 flex flex-wrap items-center gap-x-4 gap-y-2 rounded-xl border border-[#26272E] bg-[#101014] px-4 py-3 text-sm text-[#A8AFB8]">
-    <span :class="freshness.tone === 'ok' ? 'text-emerald-400' : freshness.tone === 'warn' ? 'text-amber-400' : 'text-[#9BA3AE]'">
-      <svg class="mr-1 inline h-4 w-4 align-[-3px]" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
-        <template v-if="freshness.tone === 'ok'">
-          <path d="M22 11.1V12a10 10 0 11-5.9-9.1" />
-          <path d="M22 4L12 14l-3-3-7 7" />
-        </template>
-        <template v-else>
-          <circle cx="12" cy="12" r="10" />
-          <path d="M12 16v-4M12 8h.01" />
-        </template>
-      </svg>
-      {{ freshness.text }}
-    </span>
-
-    <template v-if="status && status.running">
-      <span class="flex min-w-[200px] flex-1 items-center gap-2">
-        <svg class="h-4 w-4 shrink-0 animate-spin text-blue-500" viewBox="0 0 24 24" fill="none"><circle class="opacity-25" cx="12" cy="12" r="10" stroke="currentColor" stroke-width="4" /><path class="opacity-75" fill="currentColor" d="M4 12a8 8 0 018-8v4a4 4 0 00-4 4H4z" /></svg>
-        <span class="whitespace-nowrap text-[13px] text-[#A8AFB8]">{{ status.step || '同步中…' }}（{{ status.done_days }}/{{ status.total_days }}）</span>
-        <span class="h-1.5 flex-1 overflow-hidden rounded-full bg-[#26272E]">
-          <span class="block h-full rounded-full bg-blue-500 transition-all" :style="{ width: (status.total_days ? Math.min(100, (status.done_days / status.total_days) * 100) : 0) + '%' }" />
-        </span>
-      </span>
-    </template>
-    <template v-else>
-      <span class="flex-1"></span>
-      <button type="button" class="btn-ghost shrink-0 disabled:opacity-50" :disabled="status?.running" @click="emit('sync')">
-        <svg class="h-4 w-4" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M21 12a9 9 0 11-2.6-6.4M21 3v6h-6" /></svg>
-        同步市场数据
-      </button>
-    </template>
-
-    <div v-if="status && status.error" class="w-full text-amber-400">
-      <svg class="mr-1 inline h-4 w-4 align-[-3px]" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M10.3 3.9L1.8 18a2 2 0 001.7 3h17a2 2 0 001.7-3L13.7 3.9a2 2 0 00-3.4 0z" /><path d="M12 9v4M12 17h.01" /></svg>
-      {{ status.error }}
-    </div>
-  </div>
-</template>

frontend/src/stores/marketSync.ts

@@ -0,0 +1,53 @@
+import { defineStore } from 'pinia';
+import { ref } from 'vue';
+import { getScreenerSyncStatus, startScreenerSync } from '@/api/client';
+import type { ScreenerSyncStatus } from '@/api/types';
+
+/** 全市场 A 股日线同步（首页手动触发）。状态轮询与选股 store 解耦，独立维护。 */
+export const useMarketSyncStore = defineStore('marketSync', () => {
+  const syncStatus = ref<ScreenerSyncStatus | null>(null);
+  const error = ref<string | null>(null); // 启动同步的请求级错误
+  let pollTimer: ReturnType<typeof setInterval> | null = null;
+
+  async function fetchStatus() {
+    try {
+      syncStatus.value = await getScreenerSyncStatus();
+    } catch {
+      /* 静默：状态拉取失败不阻塞页面 */
+    }
+  }
+
+  function stopPolling() {
+    if (pollTimer) {
+      clearInterval(pollTimer);
+      pollTimer = null;
+    }
+  }
+
+  /** 正在同步时开始 2s 轮询；空闲则停轮询（进入页面时也调用，承接后台遗留任务）。 */
+  function pollIfRunning() {
+    if (syncStatus.value?.running) {
+      if (!pollTimer) {
+        pollTimer = setInterval(async () => {
+          await fetchStatus();
+          if (!syncStatus.value?.running) stopPolling();
+        }, 2000);
+      }
+    } else {
+      stopPolling();
+    }
+  }
+
+  async function startSync(days = 90) {
+    error.value = null;
+    try {
+      await startScreenerSync({ days });
+      await fetchStatus();
+      pollIfRunning();
+    } catch (e) {
+      error.value = e instanceof Error ? e.message : '启动同步失败';
+    }
+  }
+
+  return { syncStatus, error, fetchStatus, startSync, stopPolling, pollIfRunning };
+});

frontend/src/stores/screener.ts

@@ -1,7 +1,7 @@
 import { defineStore } from 'pinia';
 import { ref } from 'vue';
-import { getScreenerSyncStatus, runScreener, startScreenerSync } from '@/api/client';
-import type { ScreenConditions, ScreenerRunResponse, ScreenerSyncStatus } from '@/api/types';
+import { runScreener } from '@/api/client';
+import type { ScreenConditions, ScreenerRunResponse } from '@/api/types';
 
 export const useScreenerStore = defineStore('screener', () => {
   const loading = ref(false);
@@ -9,8 +9,6 @@ export const useScreenerStore = defineStore('screener', () => {
   const note = ref<string | null>(null);
   const error = ref<string | null>(null);
   const result = ref<ScreenerRunResponse | null>(null);
-  const syncStatus = ref<ScreenerSyncStatus | null>(null);
-  let pollTimer: ReturnType<typeof setInterval> | null = null;
 
   async function run(text: string, conditions?: ScreenConditions | null) {
     loading.value = true;
@@ -36,35 +34,5 @@ export const useScreenerStore = defineStore('screener', () => {
     }
   }
 
-  async function fetchStatus() {
-    try {
-      syncStatus.value = await getScreenerSyncStatus();
-    } catch {
-      /* 静默：状态拉取失败不阻塞页面 */
-    }
-  }
-
-  function stopPolling() {
-    if (pollTimer) {
-      clearInterval(pollTimer);
-      pollTimer = null;
-    }
-  }
-
-  async function startSync(days = 90) {
-    error.value = null;
-    try {
-      await startScreenerSync({ days });
-      await fetchStatus();
-      stopPolling();
-      pollTimer = setInterval(async () => {
-        await fetchStatus();
-        if (syncStatus.value && !syncStatus.value.running) stopPolling();
-      }, 2000);
-    } catch (e) {
-      error.value = e instanceof Error ? e.message : '启动同步失败';
-    }
-  }
-
-  return { loading, stage, note, error, result, syncStatus, run, fetchStatus, startSync, stopPolling };
+  return { loading, stage, note, error, result, run };
 });

frontend/src/views/HomeView.vue

@@ -2,6 +2,7 @@
 import { RouterLink } from 'vue-router';
 
 import MarketOverview from '@/components/MarketOverview.vue';
+import MarketSyncBar from '@/components/MarketSyncBar.vue';
 
 // 首页：大盘行情总览 + 三大功能入口（看股 / 选股 / 回测）
 const features = [
@@ -33,6 +34,8 @@ const features = [
   <div class="w-full max-w-5xl">
     <MarketOverview />
 
+    <MarketSyncBar />
+
     <div class="grid gap-6 sm:grid-cols-2 lg:grid-cols-3">
       <RouterLink
         v-for="f in features"

frontend/src/views/ScreenerView.vue

@@ -1,30 +1,20 @@
 <script setup lang="ts">
-import { onBeforeUnmount, onMounted, ref } from 'vue';
+import { ref } from 'vue';
 import { useScreenerStore } from '@/stores/screener';
 import ScreenerForm from '@/components/ScreenerForm.vue';
 import ConditionChips from '@/components/ConditionChips.vue';
-import SyncStatusBar from '@/components/SyncStatusBar.vue';
 import ScreenerTable from '@/components/ScreenerTable.vue';
 import StockDetailOverlay from '@/components/StockDetailOverlay.vue';
 
 const store = useScreenerStore();
 const previewCode = ref<string | null>(null);
 const formRef = ref<InstanceType<typeof ScreenerForm> | null>(null);
-
-onMounted(() => {
-  // 仅查状态；同步由用户点击「同步市场数据」显式触发（避免反复触发接口限频）
-  store.fetchStatus();
-});
-
-onBeforeUnmount(() => store.stopPolling());
 </script>
 
 <template>
   <div>
     <ScreenerForm ref="formRef" :loading="store.loading" @run="store.run" @ran="formRef?.refreshHistory()" />
 
-    <SyncStatusBar :status="store.syncStatus" @sync="store.startSync(90)" />
-
     <div v-if="store.error" class="mt-4 flex items-start gap-2 rounded-xl border border-red-500/40 bg-red-500/15 px-4 py-3 text-sm text-red-300">
       <svg class="mt-0.5 h-4 w-4 shrink-0" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M10.3 3.9L1.8 18a2 2 0 001.7 3h17a2 2 0 001.7-3L13.7 3.9a2 2 0 00-3.4 0z" /><path d="M12 9v4M12 17h.01" /></svg>
       {{ store.error }}