diff --git a/src/main/java/com/ycwl/basic/utils/JacksonUtil.java b/src/main/java/com/ycwl/basic/utils/JacksonUtil.java
index d156205..2ad577e 100644
--- a/src/main/java/com/ycwl/basic/utils/JacksonUtil.java
+++ b/src/main/java/com/ycwl/basic/utils/JacksonUtil.java
@@ -28,6 +28,10 @@ public class JacksonUtil {
         objectMapper.configure(SerializationFeature.WRITE_DATES_AS_TIMESTAMPS, false);
         objectMapper.setDateFormat(new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"));
         objectMapper.setTimeZone(TimeZone.getTimeZone(ZoneId.of("Asia/Shanghai")));
+        objectMapper.configure(DeserializationFeature.ACCEPT_SINGLE_VALUE_AS_ARRAY, true);
+        objectMapper.configure(DeserializationFeature.FAIL_ON_NULL_FOR_PRIMITIVES, false);
+        objectMapper.configure(SerializationFeature.WRITE_SELF_REFERENCES_AS_NULL, true);
+        objectMapper.configure(DeserializationFeature.FAIL_ON_READING_DUP_TREE_KEY, false);
     }
     
     /**