diff --git a/headless/api/src/main/java/com/tencent/supersonic/headless/api/pojo/ModelDetail.java b/headless/api/src/main/java/com/tencent/supersonic/headless/api/pojo/ModelDetail.java
index 26a334e27..dd1d62c0d 100644
--- a/headless/api/src/main/java/com/tencent/supersonic/headless/api/pojo/ModelDetail.java
+++ b/headless/api/src/main/java/com/tencent/supersonic/headless/api/pojo/ModelDetail.java
@@ -49,27 +49,4 @@ public class ModelDetail {
                 .collect(Collectors.toList());
     }
 
-    public List<Field> getFields() {
-        if (!CollectionUtils.isEmpty(fields)) {
-            return fields;
-        }
-        List<Field> fieldList = Lists.newArrayList();
-        // Compatible with older versions
-        if (!CollectionUtils.isEmpty(identifiers)) {
-            fieldList.addAll(identifiers.stream()
-                    .map(identify -> Field.builder().fieldName(identify.getFieldName()).build())
-                    .collect(Collectors.toSet()));
-        }
-        if (!CollectionUtils.isEmpty(dimensions)) {
-            fieldList.addAll(dimensions.stream()
-                    .map(dim -> Field.builder().fieldName(dim.getFieldName()).build())
-                    .collect(Collectors.toSet()));
-        }
-        if (!CollectionUtils.isEmpty(measures)) {
-            fieldList.addAll(measures.stream()
-                    .map(measure -> Field.builder().fieldName(measure.getFieldName()).build())
-                    .collect(Collectors.toSet()));
-        }
-        return fieldList;
-    }
 }
diff --git a/headless/server/src/main/java/com/tencent/supersonic/headless/server/manager/SemanticSchemaManager.java b/headless/server/src/main/java/com/tencent/supersonic/headless/server/manager/SemanticSchemaManager.java
index b371da13e..570eb87b7 100644
--- a/headless/server/src/main/java/com/tencent/supersonic/headless/server/manager/SemanticSchemaManager.java
+++ b/headless/server/src/main/java/com/tencent/supersonic/headless/server/manager/SemanticSchemaManager.java
@@ -100,6 +100,7 @@ public class SemanticSchemaManager {
         modelDetail.getIdentifiers().addAll(getIdentify(d.getIdentifiers()));
         modelDetail.getMeasures().addAll(getMeasureParams(d.getMeasures()));
         modelDetail.getDimensions().addAll(getDimensions(d.getDimensions()));
+        modelDetail.getFields().addAll(d.getFields());
 
         return dataModel;
     }