domain_metadata 表删除domainType字段，该字段与domainCategoryId字段同义

src/main/java/com/supervision/pdfqaserver/domain/DomainMetadata.java

@@ -18,12 +18,6 @@ public class DomainMetadata implements Serializable {
     @TableId
     private String id;
 
-    /**
-     * 领域类型
-     */
-    @Deprecated
-    private String domainType;
-
     /**
      * 头节点类型
      */

src/main/resources/mapper/DomainMetadataMapper.xml

@@ -6,7 +6,6 @@
 
     <resultMap id="BaseResultMap" type="com.supervision.pdfqaserver.domain.DomainMetadata">
             <id property="id" column="id" jdbcType="VARCHAR"/>
-            <result property="domainType" column="domain_type" jdbcType="VARCHAR"/>
             <result property="sourceType" column="source_type" jdbcType="VARCHAR"/>
             <result property="relation" column="relation" jdbcType="VARCHAR"/>
             <result property="targetType" column="target_type" jdbcType="VARCHAR"/>
@@ -17,7 +16,7 @@
     </resultMap>
 
     <sql id="Base_Column_List">
-        id,domain_type,source_type,
+        id,source_type,
         relation,target_type,generation_type,domain_category_id,
         create_time,update_time
     </sql>