改bug

ruoyi-psa/src/main/java/com/ruoyi/domain/dto/FyglProjectCostDTO.java

 package com.ruoyi.domain.dto;
 
-import com.fasterxml.jackson.annotation.JsonInclude;
 import com.ruoyi.common.core.domain.BaseEntity;
 import lombok.Data;
 import lombok.EqualsAndHashCode;
 
 @EqualsAndHashCode(callSuper = true)
 @Data
-@JsonInclude(JsonInclude.Include.NON_NULL)  // 序列化json时，null的字段不返回
+
 public class FyglProjectCostDTO extends BaseEntity {
     private Integer id;
     private String projectNumber;