diff --git a/src/main/java/com/ycwl/basic/puzzle/mapper/PuzzleGenerationRecordMapper.java b/src/main/java/com/ycwl/basic/puzzle/mapper/PuzzleGenerationRecordMapper.java
index 314df102..42c27593 100644
--- a/src/main/java/com/ycwl/basic/puzzle/mapper/PuzzleGenerationRecordMapper.java
+++ b/src/main/java/com/ycwl/basic/puzzle/mapper/PuzzleGenerationRecordMapper.java
@@ -31,6 +31,12 @@ public interface PuzzleGenerationRecordMapper {
      */
     List<PuzzleGenerationRecordEntity> listByFaceId(@Param("faceId") Long faceId);
 
+
+    /**
+     * 统计人脸ID的生成记录数量
+     */
+    int countByFaceId(@Param("faceId") Long faceId);
+
     /**
      * 插入记录
      */
diff --git a/src/main/resources/mapper/PuzzleGenerationRecordMapper.xml b/src/main/resources/mapper/PuzzleGenerationRecordMapper.xml
index 595848c8..feb18b64 100644
--- a/src/main/resources/mapper/PuzzleGenerationRecordMapper.xml
+++ b/src/main/resources/mapper/PuzzleGenerationRecordMapper.xml
@@ -62,6 +62,13 @@
         ORDER BY create_time DESC
     </select>
 
+    <!-- 统计人脸ID的生成记录数量 -->
+    <select id="countByFaceId" resultType="int">
+        SELECT COUNT(*)
+        FROM puzzle_generation_record
+        WHERE face_id = #{faceId}
+    </select>
+
     <!-- 插入 -->
     <insert id="insert" parameterType="com.ycwl.basic.puzzle.entity.PuzzleGenerationRecordEntity"
             useGeneratedKeys="true" keyProperty="id">