diff --git a/backend/scheduler.py b/backend/scheduler.py
index d775f4d..8661ef1 100644
--- a/backend/scheduler.py
+++ b/backend/scheduler.py
@@ -92,6 +92,17 @@ class LotteryScheduler:
                     'success') else []
                 results = []
                 used_numbers = set()
+
+                # 确定模型和推荐类型
+                if weekday in [1, 3, 6]:  # 周一、三、六
+                    BetModel = DLTLotteryBetRecord
+                    LotteryModel = DLTLottery
+                    recommend_type = '集成预测-每日推荐'
+                else:  # 周二、四、日
+                    BetModel = SSQLotteryBetRecord
+                    LotteryModel = SSQLottery
+                    recommend_type = '集成预测-每日推荐'
+
                 # 先取集成预测推荐
                 for rec in recs:
                     if len(results) >= 4:
@@ -106,7 +117,31 @@ class LotteryScheduler:
                     if numbers in used_numbers:
                         continue
                     used_numbers.add(numbers)
-                    results.append({'red': red, 'blue': blue})
+
+                    # 保存到数据库
+                    last = db.query(LotteryModel).order_by(
+                        LotteryModel.open_time.desc()).first()
+                    issue = last.issue if last else ''
+                    bet = BetModel(
+                        batch_id=batch_id,
+                        issue=issue,
+                        numbers=numbers,
+                        recommend_type=rec.get('method', recommend_type)
+                    )
+                    db.add(bet)
+                    db.commit()
+                    db.refresh(bet)
+
+                    results.append({
+                        'id': bet.id,
+                        'batch_id': batch_id,
+                        'issue': issue,
+                        'numbers': numbers,
+                        'red': red,
+                        'blue': blue,
+                        'recommend_type': rec.get('method', recommend_type)
+                    })
+
                 # 补足到4注
                 from app.services.analysis_service import LotteryAnalysisService
                 analysis_service = LotteryAnalysisService(db)
@@ -122,7 +157,30 @@ class LotteryScheduler:
                     if numbers in used_numbers:
                         continue
                     used_numbers.add(numbers)
-                    results.append({'red': red, 'blue': blue})
+
+                    # 保存到数据库
+                    last = db.query(LotteryModel).order_by(
+                        LotteryModel.open_time.desc()).first()
+                    issue = last.issue if last else ''
+                    bet = BetModel(
+                        batch_id=batch_id,
+                        issue=issue,
+                        numbers=numbers,
+                        recommend_type='智能选号补足'
+                    )
+                    db.add(bet)
+                    db.commit()
+                    db.refresh(bet)
+
+                    results.append({
+                        'id': bet.id,
+                        'batch_id': batch_id,
+                        'issue': issue,
+                        'numbers': numbers,
+                        'red': red,
+                        'blue': blue,
+                        'recommend_type': '智能选号补足'
+                    })
                 # 组装推送内容
                 msg_lines = [title]
                 red_str = ' '.join(f"{n:02d}" for n in fixed['red'])