diff --git a/jaksho/jaksho-domain/src/main/java/top/huzz/jaksho/domain/entity/ApiField.java b/jaksho/jaksho-domain/src/main/java/top/huzz/jaksho/domain/entity/ApiField.java
index b8d2209..65c2210 100644
--- a/jaksho/jaksho-domain/src/main/java/top/huzz/jaksho/domain/entity/ApiField.java
+++ b/jaksho/jaksho-domain/src/main/java/top/huzz/jaksho/domain/entity/ApiField.java
@@ -58,6 +58,12 @@ public class ApiField extends BasicProperties implements Serializable {
     @TableField("biz_field_id")
     private Integer bizFieldId;
 
+    /**
+     * 业务字段领域ID，引用sr_biz_field_domain.id。与bizFieldId互斥，优先使用此字段
+     */
+    @TableField("biz_field_domain_id")
+    private Integer bizFieldDomainId;
+
     /**
      * 字段名称
      */
@@ -114,6 +120,8 @@ public class ApiField extends BasicProperties implements Serializable {
 
     public static final String BIZ_FIELD_ID = "biz_field_id";
 
+    public static final String BIZ_FIELD_DOMAIN_ID = "biz_field_domain_id";
+
     public static final String FIELD_NAME = "field_name";
 
     public static final String IS_FILE_FIELD = "is_file_field";