diff --git a/src/main/java/com/ycwl/basic/puzzle/mapper/MemberPuzzleMapper.java b/src/main/java/com/ycwl/basic/puzzle/mapper/MemberPuzzleMapper.java
index b5322cb2..57a30458 100644
--- a/src/main/java/com/ycwl/basic/puzzle/mapper/MemberPuzzleMapper.java
+++ b/src/main/java/com/ycwl/basic/puzzle/mapper/MemberPuzzleMapper.java
@@ -46,4 +46,9 @@ public interface MemberPuzzleMapper {
      * 根据人脸ID和记录ID查询
      */
     MemberPuzzleEntity getByFaceAndRecord(@Param("faceId") Long faceId, @Param("recordId") Long recordId);
+
+    /**
+     * 查询指定时间范围内生成且未购买的免费拼图记录
+     */
+    List<MemberPuzzleEntity> listFreeUnpurchased(@Param("startTime") java.util.Date startTime, @Param("endTime") java.util.Date endTime);
 }
diff --git a/src/main/java/com/ycwl/basic/task/FreePuzzleNotificationTask.java b/src/main/java/com/ycwl/basic/task/FreePuzzleNotificationTask.java
new file mode 100644
index 00000000..8ceaf752
--- /dev/null
+++ b/src/main/java/com/ycwl/basic/task/FreePuzzleNotificationTask.java
@@ -0,0 +1,87 @@
+package com.ycwl.basic.task;
+
+import cn.hutool.core.date.DateUtil;
+import com.ycwl.basic.integration.scenic.dto.scenic.ScenicV2DTO;
+import com.ycwl.basic.mapper.MemberMapper;
+import com.ycwl.basic.model.pc.member.resp.MemberRespVO;
+import com.ycwl.basic.model.pc.notify.req.WechatSubscribeNotifyTriggerRequest;
+import com.ycwl.basic.puzzle.mapper.MemberPuzzleMapper;
+import com.ycwl.basic.repository.ScenicRepository;
+import com.ycwl.basic.service.notify.WechatSubscribeNotifyTriggerService;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.scheduling.annotation.Scheduled;
+import org.springframework.stereotype.Component;
+
+import java.util.Date;
+import java.util.HashMap;
+import java.util.Set;
+import java.util.concurrent.ConcurrentHashMap;
+
+/**
+ * 免费拼图通知任务
+ */
+@Component
+@Slf4j
+public class FreePuzzleNotificationTask {
+
+    @Autowired
+    private MemberPuzzleMapper memberPuzzleMapper;
+    @Autowired
+    private MemberMapper memberMapper;
+    @Autowired
+    private ScenicRepository scenicRepository;
+    @Autowired
+    private WechatSubscribeNotifyTriggerService notifyTriggerService;
+
+    /**
+     * 每天晚7点执行
+     * 查找昨天生成的，未购买的且is_free字段等于1的member，触发“FREE_PUZZLE”通知
+     */
+    @Scheduled(cron = "0 0 19 * * ?")
+    public void sendFreePuzzleNotification() {
+        log.info("开始执行免费拼图通知任务");
+        // 昨天开始时间
+        Date startTime = DateUtil.beginOfDay(DateUtil.yesterday());
+        // 昨天结束时间
+        Date endTime = DateUtil.endOfDay(DateUtil.yesterday());
+
+        // 查询符合条件的记录
+        var list = memberPuzzleMapper.listFreeUnpurchased(startTime, endTime);
+        log.info("查询到需发送免费拼图通知记录数: {}", list.size());
+
+        Set<Long> sentMemberIds = ConcurrentHashMap.newKeySet();
+
+        list.parallelStream().forEach(item -> {
+            if (!sentMemberIds.add(item.getMemberId())) {
+                return;
+            }
+
+            try {
+                MemberRespVO member = memberMapper.getById(item.getMemberId());
+                if (member == null || member.getOpenId() == null) {
+                    return;
+                }
+
+                // 构造参数
+                HashMap<String, Object> variables = new HashMap<>();
+                ScenicV2DTO scenic = scenicRepository.getScenicBasic(item.getScenicId());
+                variables.put("activityName", "免费领取三拼图");
+                variables.put("scenicName", scenic.getName());
+
+                WechatSubscribeNotifyTriggerRequest request = WechatSubscribeNotifyTriggerRequest.builder()
+                        .scenicId(item.getScenicId())
+                        .memberId(item.getMemberId())
+                        .openId(member.getOpenId())
+                        .bizId(String.valueOf(item.getId()))
+                        .variables(variables)
+                        .build();
+
+                notifyTriggerService.trigger("FREE_PUZZLE", request);
+            } catch (Exception e) {
+                log.error("发送免费拼图通知失败: memberId={}", item.getMemberId(), e);
+            }
+        });
+        log.info("免费拼图通知任务执行结束");
+    }
+}
diff --git a/src/main/resources/mapper/MemberPuzzleMapper.xml b/src/main/resources/mapper/MemberPuzzleMapper.xml
index b016ac57..0b526d9e 100644
--- a/src/main/resources/mapper/MemberPuzzleMapper.xml
+++ b/src/main/resources/mapper/MemberPuzzleMapper.xml
@@ -67,4 +67,13 @@
         LIMIT 1
     </select>
 
+    <select id="listFreeUnpurchased" resultMap="BaseResultMap">
+        SELECT mp.*
+        FROM member_puzzle mp
+        LEFT JOIN puzzle_generation_record pgr ON mp.record_id = pgr.id
+        WHERE mp.is_free = 1
+          AND (mp.is_buy = 0 OR mp.is_buy IS NULL)
+          AND pgr.create_time BETWEEN #{startTime} AND #{endTime}
+    </select>
+
 </mapper>