获取字典所有一级

src/main/java/com/unissoft/basic/controller/BasicEnumController.java

@@ -92,4 +92,16 @@ public class BasicEnumController {
         }
     }
 
+    @GetMapping("/getParentsList")
+    @ApiOperation(value = "父级列表", notes = "顶级父级列表")
+    public ResultView getParentsList() {
+        try {
+            List<BasicEnum> parentsList = basicEnumService.getParentsList();
+            return ResultView.success(parentsList);
+        } catch (Exception e) {
+            e.printStackTrace();
+            return ResultView.error();
+        }
+    }
+
 }

src/main/java/com/unissoft/basic/mapper/BasicEnumMapper.java

@@ -22,4 +22,7 @@ public interface BasicEnumMapper extends BaseMapper<BasicEnum> {
     IPage<BasicEnum> getEnumPage(IPage<BasicEnum> basicEnumPage, @Param("ew") QueryWrapper<BasicEnum> ew);
 
     List<BasicEnum> getListOrGroupList(String enumCode);
+
+    List<BasicEnum> getParentsList();
+
 }

src/main/java/com/unissoft/basic/service/BasicEnumService.java

@@ -5,6 +5,8 @@ import com.baomidou.mybatisplus.extension.service.IService;
 import com.unissoft.basic.model.BasicEnum;
 import com.unissoft.common.PageParam;
 
+import java.util.List;
+
 /**
  * <p>
  * 字典表 服务类
@@ -18,4 +20,7 @@ public interface BasicEnumService extends IService<BasicEnum> {
     IPage<BasicEnum> getPageList(PageParam pageParam);
 
     Object getListOrGroupList(String enumCode);
+
+    List<BasicEnum> getParentsList();
+
 }

src/main/java/com/unissoft/basic/service/impl/BasicEnumServiceImpl.java

@@ -90,6 +90,11 @@ public class BasicEnumServiceImpl extends ServiceImpl<BasicEnumMapper, BasicEnum
         }
     }
 
+    @Override
+    public List<BasicEnum> getParentsList() {
+        return basicEnumMapper.getParentsList();
+    }
+
     /**
      * 查询所有字典数据
      *

src/main/resources/mapper/basic/BasicEnumMapper.xml

@@ -43,4 +43,12 @@
         )
     </select>
 
+    <select id="getParentsList" resultType="com.unissoft.basic.model.BasicEnum">
+        SELECT
+          <include refid="Base_Column_List"/>
+        FROM
+          basic_enum
+        WHERE parent_id ='0'
+    </select>
+
 </mapper>