diff --git a/zt-module-base/zt-module-base-api/src/main/java/com/zt/plat/module/base/api/materialinfomation/dto/MaterialInfomationRespDTO.java b/zt-module-base/zt-module-base-api/src/main/java/com/zt/plat/module/base/api/materialinfomation/dto/MaterialInfomationRespDTO.java
index eeb1ba5d..c92a8207 100644
--- a/zt-module-base/zt-module-base-api/src/main/java/com/zt/plat/module/base/api/materialinfomation/dto/MaterialInfomationRespDTO.java
+++ b/zt-module-base/zt-module-base-api/src/main/java/com/zt/plat/module/base/api/materialinfomation/dto/MaterialInfomationRespDTO.java
@@ -1,11 +1,14 @@
 package com.zt.plat.module.base.api.materialinfomation.dto;
 
 import com.fasterxml.jackson.annotation.JsonAnyGetter;
+import com.fasterxml.jackson.annotation.JsonAnySetter;
 import com.fasterxml.jackson.annotation.JsonIgnore;
+import com.fasterxml.jackson.annotation.JsonProperty;
 import io.swagger.v3.oas.annotations.media.Schema;
 import lombok.Data;
 
 import java.time.LocalDateTime;
+import java.util.LinkedHashMap;
 import java.util.Map;
 
 /**
@@ -14,36 +17,44 @@ import java.util.Map;
 @Data
 public class MaterialInfomationRespDTO {
 
-    @JsonIgnore
+    @JsonProperty(access = JsonProperty.Access.WRITE_ONLY)
     @Schema(description = "主键ID", requiredMode = Schema.RequiredMode.REQUIRED, example = "3326")
     private Long id;
 
-    @JsonIgnore
+    @JsonProperty(access = JsonProperty.Access.WRITE_ONLY)
     @Schema(description = "物料编码", requiredMode = Schema.RequiredMode.REQUIRED)
     private String code;
 
-    @JsonIgnore
+    @JsonProperty(access = JsonProperty.Access.WRITE_ONLY)
     @Schema(description = "物料名称", requiredMode = Schema.RequiredMode.REQUIRED, example = "张三")
     private String name;
 
-    @JsonIgnore
+    @JsonProperty(access = JsonProperty.Access.WRITE_ONLY)
     @Schema(description = "分类ID", requiredMode = Schema.RequiredMode.REQUIRED, example = "1024")
     private Long classesId;
 
-    @JsonIgnore
+    @JsonProperty(access = JsonProperty.Access.WRITE_ONLY)
     @Schema(description = "备注", requiredMode = Schema.RequiredMode.REQUIRED)
     private String remark;
 
-    @JsonIgnore
+    @JsonProperty(access = JsonProperty.Access.WRITE_ONLY)
     @Schema(description = "创建时间", requiredMode = Schema.RequiredMode.REQUIRED)
     private LocalDateTime createTime;
 
     @JsonIgnore
-    @Schema(description = "物料基础字段 + 属性编码->原值的动态键值，基础字段优先，序列化时直接展开为顶层字段")
-    private Map<String, Object> flatAttributes;
+    @Schema(description = "物料基础字段 + 属性编码->原值的动态键值")
+    private Map<String, Object> flatAttributes = new LinkedHashMap<>();
 
     @JsonAnyGetter
     public Map<String, Object> getFlatAttributes() {
         return flatAttributes;
     }
+
+    @JsonAnySetter
+    public void addAttribute(String key, Object value) {
+        if (flatAttributes == null) {
+            flatAttributes = new LinkedHashMap<>();
+        }
+        flatAttributes.put(key, value);
+    }
 }
\ No newline at end of file