对象属性为空依然序列化

 package com.pashanhoo.archive.entity.vo;
 
+import com.fasterxml.jackson.annotation.JsonInclude;
 import com.pashanhoo.bdcdy.entity.vo.DgBdcdyDetailVO;
 import com.pashanhoo.business.entity.vo.DgBusinessDetailVO;
 import io.swagger.annotations.ApiModel;
@@ -15,6 +16,7 @@ import java.util.List;
 @Data
 @EqualsAndHashCode(callSuper = false)
 @ApiModel(value = "档案封皮和案卷信息返回实体")
+@JsonInclude()
 public class ArchiveDetailAndCoverVO implements Serializable {
 
     private static final long serialVersionUID = 1L;

@@ -16,7 +16,7 @@ spring:
   jackson:
     time-zone: GMT+8
     date-format: yyyy-MM-dd HH:mm:ss
-    default-property-inclusion: non_null
+    default-property-inclusion: always
   datasource:
     dynamic:
       primary: master