diff --git a/frontend/src/components/console/ControlStrip.vue b/frontend/src/components/console/ControlStrip.vue
index 34edf34..681ddb0 100644
--- a/frontend/src/components/console/ControlStrip.vue
+++ b/frontend/src/components/console/ControlStrip.vue
@@ -12,11 +12,15 @@ const { currentActivity } = useActivity()
 const isXiaodian = computed(() => currentActivity.value?.id === 'xiaodian')
 const { products, selectedProductId, loadProducts, selectProduct } = useProducts()
 const { showToast } = useToast()
-const fixedKeyword = ref(localStorage.getItem('xiaodianFixedKeyword') || '')
+const fixedKeyword = ref(localStorage.getItem('xiaodianFixedKeyword') || localStorage.getItem('xiaodianWatchKeyword') || '')
 const fixedAttempts = ref(Number(localStorage.getItem('xiaodianFixedAttempts') || 3))
 const fixedDelayMs = ref(Number(localStorage.getItem('xiaodianFixedDelayMs') || 500))
+const watchStartTime = ref(localStorage.getItem('xiaodianWatchStartTime') || '00:00:00')
+const watchIntervalSec = ref(Number(localStorage.getItem('xiaodianWatchIntervalSec') || 3))
 const keywordWatching = ref(false)
 let keywordTimer: number | null = null
+let keywordStartTimer: number | null = null
+let keywordRefreshing = false
 
 // 从本地缓存恢复定时设置
 const { savedTime } = restoreSchedule()
@@ -36,55 +40,99 @@ const queryAssets = () => {
 
 const saveFixedConfig = () => {
   localStorage.setItem('xiaodianFixedKeyword', fixedKeyword.value.trim())
+  localStorage.setItem('xiaodianWatchKeyword', fixedKeyword.value.trim())
   localStorage.setItem('xiaodianFixedAttempts', String(fixedAttempts.value))
   localStorage.setItem('xiaodianFixedDelayMs', String(fixedDelayMs.value))
+  localStorage.setItem('xiaodianWatchStartTime', watchStartTime.value)
+  localStorage.setItem('xiaodianWatchIntervalSec', String(watchIntervalSec.value))
 }
 
 const startFixedBuy = () => {
   saveFixedConfig()
+  if (keywordWatching.value) stopKeywordWatch()
   startFixed(fixedAttempts.value, fixedDelayMs.value)
 }
 
+const stopKeywordWatch = () => {
+  keywordWatching.value = false
+  if (keywordTimer) {
+    clearInterval(keywordTimer)
+    keywordTimer = null
+  }
+  if (keywordStartTimer) {
+    clearTimeout(keywordStartTimer)
+    keywordStartTimer = null
+  }
+  keywordRefreshing = false
+}
+
+const beginKeywordWatch = async () => {
+  if (!keywordWatching.value || !isXiaodian.value) return
+  await loadProducts(true)
+  const keyword = fixedKeyword.value.trim().toLowerCase()
+  const hit = products.value.find(p => p.commodityName.toLowerCase().includes(keyword))
+  if (hit) {
+    stopKeywordWatch()
+    selectProduct(hit.commodityId, hit.commodityName)
+    await startFixed(fixedAttempts.value, fixedDelayMs.value)
+    return
+  }
+  const interval = Math.max(1, Math.min(600, Number(watchIntervalSec.value) || 3)) * 1000
+  keywordTimer = window.setInterval(async () => {
+    if (!keywordWatching.value || scheduleActive.value || keywordRefreshing) return
+    keywordRefreshing = true
+    try {
+      await loadProducts(false)
+      const currentKeyword = fixedKeyword.value.trim().toLowerCase()
+      const currentHit = products.value.find(p => p.commodityName.toLowerCase().includes(currentKeyword))
+      if (currentHit) {
+        stopKeywordWatch()
+        selectProduct(currentHit.commodityId, currentHit.commodityName)
+        await startFixed(fixedAttempts.value, fixedDelayMs.value)
+      }
+    } finally {
+      keywordRefreshing = false
+    }
+  }, interval)
+}
+
 const toggleKeywordWatch = () => {
+  if (keywordWatching.value) {
+    stopKeywordWatch()
+    return
+  }
   keywordWatching.value = !keywordWatching.value
   if (keywordWatching.value) {
     saveFixedConfig()
     if (!fixedKeyword.value.trim()) {
-      keywordWatching.value = false
+      stopKeywordWatch()
       showToast('请输入关键词', '设置商品关键词后再开始监控', 'warn')
       return
     }
-    void loadProducts(true)
-    keywordTimer = window.setInterval(async () => {
-      if (!keywordWatching.value || scheduleActive.value) return
-      await loadProducts(false)
-      const keyword = fixedKeyword.value.trim().toLowerCase()
-      const hit = products.value.find(p => p.commodityName.toLowerCase().includes(keyword))
-      if (hit) {
-        keywordWatching.value = false
-        if (keywordTimer) clearInterval(keywordTimer)
-        selectProduct(hit.commodityId, hit.commodityName)
-        await startFixed(fixedAttempts.value, fixedDelayMs.value)
-      }
-    }, 3000)
-  } else if (keywordTimer) {
-    clearInterval(keywordTimer)
-    keywordTimer = null
+    const [hours, minutes, seconds] = watchStartTime.value.split(':').map(Number)
+    const target = new Date()
+    target.setHours(hours || 0, minutes || 0, seconds || 0, 0)
+    const waitMs = Math.max(0, target.getTime() - Date.now())
+    if (waitMs > 0) {
+      showToast('监控已设置', `${watchStartTime.value} 开始监控`, 'info', 3000)
+      keywordStartTimer = window.setTimeout(() => {
+        keywordStartTimer = null
+        void beginKeywordWatch()
+      }, waitMs)
+    } else {
+      void beginKeywordWatch()
+    }
   }
 }
 
 watch(isXiaodian, (enabled) => {
   if (!enabled && keywordWatching.value) {
-    keywordWatching.value = false
-    if (keywordTimer) {
-      clearInterval(keywordTimer)
-      keywordTimer = null
-    }
+    stopKeywordWatch()
   }
 })
 
 onUnmounted(() => {
-  if (keywordTimer) clearInterval(keywordTimer)
+  stopKeywordWatch()
 })
 
 </script>
@@ -112,25 +160,38 @@ onUnmounted(() => {
       <template v-if="isXiaodian">
         <button class="btn btn-fixed" @click="startFixedBuy">固定抢购</button>
         <button class="btn btn-watch" :class="{ watching: keywordWatching }" @click="toggleKeywordWatch">
-          {{ keywordWatching ? '停止监控' : '关键词监控' }}
+          {{ keywordWatching ? '停止监控' : '启动关键词监控' }}
         </button>
       </template>
     </div>
 
     <div class="schedule-bar">
       <template v-if="isXiaodian">
-        <div class="schedule-item fixed-keyword">
-          <label>上架关键词</label>
-          <input v-model="fixedKeyword" type="text" placeholder="例如：礼包" @change="saveFixedConfig">
-        </div>
-        <div class="schedule-item">
-          <label>次数</label>
-          <input v-model.number="fixedAttempts" type="number" min="1" max="100" step="1" @change="saveFixedConfig">
-        </div>
-        <div class="schedule-item">
-          <label>间隔</label>
-          <input v-model.number="fixedDelayMs" type="number" min="0" max="60000" step="50" @change="saveFixedConfig">
-          <span class="input-unit">ms</span>
+        <div class="xiaodian-settings">
+          <span class="settings-title">监控设置</span>
+          <div class="schedule-item">
+            <label>启动</label>
+            <input v-model="watchStartTime" type="time" step="1" @change="saveFixedConfig">
+          </div>
+          <div class="schedule-item">
+            <label>刷新</label>
+            <input v-model.number="watchIntervalSec" type="number" min="1" max="600" step="1" @change="saveFixedConfig">
+            <span class="input-unit">秒</span>
+          </div>
+          <span class="settings-title buy-title">商品抢购设置</span>
+          <div class="schedule-item fixed-keyword">
+            <label>关键词</label>
+            <input v-model="fixedKeyword" type="text" placeholder="例如：礼包" @change="saveFixedConfig">
+          </div>
+          <div class="schedule-item">
+            <label>次数</label>
+            <input v-model.number="fixedAttempts" type="number" min="1" max="100" step="1" @change="saveFixedConfig">
+          </div>
+          <div class="schedule-item">
+            <label>间隔</label>
+            <input v-model.number="fixedDelayMs" type="number" min="0" max="60000" step="50" @change="saveFixedConfig">
+            <span class="input-unit">ms</span>
+          </div>
         </div>
       </template>
       <div class="schedule-item">
@@ -212,6 +273,20 @@ onUnmounted(() => {
 }
 
 .fixed-keyword input { width: 132px; }
+.xiaodian-settings {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+  flex-wrap: wrap;
+  justify-content: flex-end;
+}
+.settings-title {
+  color: var(--muted);
+  font-size: 11px;
+  font-weight: 600;
+  margin-right: 2px;
+}
+.buy-title { margin-left: 8px; }
 .btn-fixed { border-color: var(--warning); color: var(--warning); }
 .btn-watch { border-color: var(--accent-border); color: var(--accent); }
 .btn-watch.watching { background: var(--accent-soft); }