diff --git a/src/main/java/com/ycwl/basic/repository/FaceRepository.java b/src/main/java/com/ycwl/basic/repository/FaceRepository.java
index 19b8d8af..4026bb9c 100644
--- a/src/main/java/com/ycwl/basic/repository/FaceRepository.java
+++ b/src/main/java/com/ycwl/basic/repository/FaceRepository.java
@@ -30,7 +30,11 @@ public class FaceRepository {
 
     public FaceEntity getFace(Long id) {
         if (redisTemplate.hasKey(String.format(FACE_CACHE_KEY, id))) {
-            return JacksonUtil.parseObject(redisTemplate.opsForValue().get(String.format(FACE_CACHE_KEY, id)), FaceEntity.class);
+            String json = redisTemplate.opsForValue().get(String.format(FACE_CACHE_KEY, id));
+            if (json == null) {
+                return null;
+            }
+            return JacksonUtil.parseObject(json, FaceEntity.class);
         }
         FaceEntity face = faceMapper.get(id);
         if (face != null) {