diff --git a/backend/app/api/endpoints/prediction.py b/backend/app/api/endpoints/prediction.py
index b405c56..1c77df9 100644
--- a/backend/app/api/endpoints/prediction.py
+++ b/backend/app/api/endpoints/prediction.py
@@ -72,14 +72,25 @@ def get_ensemble_prediction(
 @router.post("/recommend/today")
 def recommend_today(db: Session = Depends(get_db)):
     """
-    每日推荐：一三六推荐大乐透，二四日推荐双色球，固定投注1注+推荐4注，共5注，推送内容合并快乐8。
+    每日推荐：一三六推荐大乐透，二四日推荐双色球，周五休息一天。
     """
+    # 判断彩种
+    weekday = datetime.datetime.now().isoweekday()
+
+    # 周五休息一天
+    if weekday == 5:  # 周五
+        return {
+            'success': True,
+            'lottery_type': 'rest',
+            'message': '今日休息，明天再来！',
+            'recommend': []
+        }
+
     # 固定投注号码（写死）
     FIXED_SSQ = {'red': [4, 6, 7, 12, 18, 19], 'blue': [9]}
     FIXED_DLT = {'red': [4, 6, 9, 18, 19], 'blue': [7, 12]}
-    # 判断彩种
-    weekday = datetime.datetime.now().isoweekday()
-    if weekday in [1, 3, 6]:
+
+    if weekday in [1, 3, 6]:  # 周一、三、六
         lottery_type = 'dlt'
         BetModel = DLTLotteryBetRecord
         recommend_type = '集成预测-每日推荐'
@@ -90,7 +101,7 @@ def recommend_today(db: Session = Depends(get_db)):
         fixed = FIXED_DLT
         title = "你好，帮忙买下大乐透。"
         dlt_append = True
-    else:
+    else:  # 周二、四、日
         lottery_type = 'ssq'
         BetModel = SSQLotteryBetRecord
         recommend_type = '集成预测-每日推荐'
@@ -186,10 +197,12 @@ def recommend_today(db: Session = Depends(get_db)):
     # 2. 组装推送内容（固定投注+4注推荐）
     msg_lines = [title]
     # 固定投注
-    msg_lines.append(f"红球：{' '.join(f'{n:02d}' for n in fixed['red'])} 蓝球：{' '.join(f'{n:02d}' for n in fixed['blue'])}")
+    msg_lines.append(f"红球：{' '.join(f'{n:02d}' for n in fixed['red'])} 蓝球：{
+                     ' '.join(f'{n:02d}' for n in fixed['blue'])}")
     # 推荐号码
     for rec in results:
-        msg_lines.append(f"红球：{' '.join(f'{n:02d}' for n in rec['red'])} 蓝球：{' '.join(f'{n:02d}' for n in rec['blue'])}")
+        msg_lines.append(f"红球：{' '.join(f'{n:02d}' for n in rec['red'])} 蓝球：{
+                         ' '.join(f'{n:02d}' for n in rec['blue'])}")
     if dlt_append:
         msg_lines.append("都追加，谢谢。")
     # 3. 快乐8推送（3注十选，合并到主消息）
@@ -217,15 +230,26 @@ def get_today_recommendations(db: Session = Depends(get_db)):
     """获取今日拼盘推荐"""
     try:
         today = datetime.datetime.now().strftime('%Y%m%d')
+        weekday = datetime.datetime.now().isoweekday()
+
+        # 周五休息一天
+        if weekday == 5:
+            return {
+                'success': True,
+                'lottery_type': 'rest',
+                'message': '今日休息，明天再来！',
+                'recommend': [],
+                'count': 0
+            }
 
         # 查询今日的双色球推荐
         ssq_recommendations = db.query(SSQLotteryBetRecord).filter(
-            SSQLotteryBetRecord.batch_id.like(f'SSQ_{today}%')
+            SSQLotteryBetRecord.batch_id.like(f'{today}%')
         ).order_by(SSQLotteryBetRecord.created_at.desc()).all()
 
         # 查询今日的大乐透推荐
         dlt_recommendations = db.query(DLTLotteryBetRecord).filter(
-            DLTLotteryBetRecord.batch_id.like(f'DLT_{today}%')
+            DLTLotteryBetRecord.batch_id.like(f'{today}%')
         ).order_by(DLTLotteryBetRecord.created_at.desc()).all()
 
         # 确定当前彩票类型（根据推荐数量）
diff --git a/frontend/src/views/NumberGenerator.vue b/frontend/src/views/NumberGenerator.vue
index 5417af4..fd76afd 100644
--- a/frontend/src/views/NumberGenerator.vue
+++ b/frontend/src/views/NumberGenerator.vue
@@ -47,14 +47,17 @@
       <div class="order-card">
         <div class="card-header">
           <h3>今日拼盘</h3>
-          <span class="lottery-type" :class="{ active: currentLotteryType === 'ssq' }">{{ currentLotteryType === 'ssq' ? '双色球' : '大乐透' }}</span>
+          <span class="lottery-type" :class="{ active: currentLotteryType !== 'rest' }">
+            {{ currentLotteryType === 'ssq' ? '双色球' : currentLotteryType === 'dlt' ? '大乐透' : '休息日' }}
+          </span>
         </div>
         <div class="order-content">
           <div class="order-info">
-            <p class="order-time">下单时间：{{ todayRecommend.length ? todayRecommend[0].time : '还没开锅，快来点一份吧~' }}</p>
-            <p class="order-batch">拼盘编号：{{ todayRecommend.length ? todayRecommend[0].batch_id : '暂无，先点单再说~' }}</p>
+            <p class="order-time" v-if="currentLotteryType === 'rest'">今日休息，明天再来！</p>
+            <p class="order-time" v-else>{{ todayRecommend.length ? todayRecommend[0].time : '还没开锅，快来点一份吧~' }}</p>
+            <p class="order-batch" v-if="currentLotteryType !== 'rest'">{{ todayRecommend.length ? todayRecommend[0].batch_id : '暂无，先点单再说~' }}</p>
           </div>
-          <div class="order-numbers" v-if="todayRecommend.length">
+          <div class="order-numbers" v-if="todayRecommend.length && currentLotteryType !== 'rest'">
             <div v-for="(order, idx) in todayRecommend" :key="order.id" class="number-display multi">
               <span class="order-index">{{ idx + 1 }}</span>
               <span class="red-balls">
@@ -67,25 +70,30 @@
               <span class="recommend-type">{{ order.recommend_type }}</span>
             </div>
           </div>
-          <div class="no-order" v-else>
+          <div class="no-order" v-if="currentLotteryType === 'rest'">
+            <p>今日休息，大厨也要休息一天哦！明天再来享受美味拼盘吧~</p>
+          </div>
+          <div class="no-order" v-else-if="!todayRecommend.length">
             <p>今日拼盘还没出锅，快点下方按钮，开启你的好运早餐！</p>
           </div>
         </div>
         <div class="order-actions">
           <button 
             @click="generateNumbers" 
-            :disabled="loading"
+            :disabled="loading || currentLotteryType === 'rest'"
             class="generate-btn"
           >
             <span v-if="loading">大厨配号中...</span>
+            <span v-else-if="currentLotteryType === 'rest'">今日休息</span>
             <span v-else>来一份拼盘</span>
           </button>
           <button 
             @click="copyAllNumbers"
-            :disabled="loading"
+            :disabled="loading || currentLotteryType === 'rest' || !todayRecommend.length"
             class="copy-all-btn"
           >
             <span v-if="loading">打包中...</span>
+            <span v-else-if="currentLotteryType === 'rest'">休息中</span>
             <span v-else>打包带走</span>
           </button>
         </div>
@@ -238,15 +246,19 @@ export default {
         const response = await getTodayRecommendations()
         if (response.data && response.data.success) {
           this.currentLotteryType = response.data.lottery_type
-          this.todayRecommend = response.data.recommend.map(item => {
-            const { redNumbers, blueNumbers } = this.parseNumbers(item.numbers)
-            return {
-              ...item,
-              redNumbers,
-              blueNumbers,
-              time: new Date(item.created_at).toLocaleString()
-            }
-          })
+          if (response.data.lottery_type === 'rest') {
+            this.todayRecommend = []
+          } else {
+            this.todayRecommend = response.data.recommend.map(item => {
+              const { redNumbers, blueNumbers } = this.parseNumbers(item.numbers)
+              return {
+                ...item,
+                redNumbers,
+                blueNumbers,
+                time: new Date(item.created_at).toLocaleString()
+              }
+            })
+          }
         }
       } catch (error) {
         console.error('加载今日推荐失败:', error)
@@ -258,19 +270,24 @@ export default {
         const response = await recommendToday()
         if (response.data.success) {
           this.currentLotteryType = response.data.lottery_type
-          // 解析多注推荐
-          this.todayRecommend = (response.data.recommend || []).map(item => {
-            const { redNumbers, blueNumbers } = this.parseNumbers(item.numbers)
-            return {
-              ...item,
-              redNumbers,
-              blueNumbers,
-              time: new Date().toLocaleString()
-            }
-          })
-          // 刷新历史记录
-          this.loadHistory()
-          this.$message.success('拼盘出锅成功，祝你好运连连！')
+          if (response.data.lottery_type === 'rest') {
+            this.todayRecommend = []
+            this.$message.info('今日休息，明天再来！')
+          } else {
+            // 解析多注推荐
+            this.todayRecommend = (response.data.recommend || []).map(item => {
+              const { redNumbers, blueNumbers } = this.parseNumbers(item.numbers)
+              return {
+                ...item,
+                redNumbers,
+                blueNumbers,
+                time: new Date().toLocaleString()
+              }
+            })
+            // 刷新历史记录
+            this.loadHistory()
+            this.$message.success('拼盘出锅成功，祝你好运连连！')
+          }
         }
       } catch (error) {
         console.error('生成号码失败:', error)
@@ -310,12 +327,18 @@ export default {
       }
     },
     setActiveTabByDay() {
-      // 自动根据今天是周几切换tab，1=Monday, 7=Sunday
-      const weekday = new Date().getDay() || 7
-      if ([1, 3, 6].includes(weekday)) {
+      // 自动根据今天是周几切换tab，使用isoweekday逻辑：1=Monday, 7=Sunday
+      // 一三六推荐大乐透，二四日推荐双色球，周五休息
+      const day = new Date().getDay()  // 0=Sunday, 1=Monday, ..., 6=Saturday
+      const weekday = day === 0 ? 7 : day  // 转换为1-7格式：1=Monday, 7=Sunday
+      
+      if (weekday === 5) {  // 周五休息
+        this.activeTab = 'rest'
+        this.currentLotteryType = 'rest'
+      } else if ([1, 3, 6].includes(weekday)) {  // 周一、三、六
         this.activeTab = 'dlt'
         this.currentLotteryType = 'dlt'
-      } else {
+      } else {  // 周二、四、日
         this.activeTab = 'ssq'
         this.currentLotteryType = 'ssq'
       }