diff --git a/headless/api/src/main/java/com/tencent/supersonic/headless/api/pojo/response/ModelResp.java b/headless/api/src/main/java/com/tencent/supersonic/headless/api/pojo/response/ModelResp.java
index 5f81d101f..4e3554282 100644
--- a/headless/api/src/main/java/com/tencent/supersonic/headless/api/pojo/response/ModelResp.java
+++ b/headless/api/src/main/java/com/tencent/supersonic/headless/api/pojo/response/ModelResp.java
@@ -3,8 +3,8 @@ package com.tencent.supersonic.headless.api.pojo.response;
 import com.google.common.collect.Lists;
 import com.tencent.supersonic.headless.api.pojo.Dim;
 import com.tencent.supersonic.headless.api.pojo.DrillDownDimension;
+import com.tencent.supersonic.headless.api.pojo.Field;
 import com.tencent.supersonic.headless.api.pojo.Identify;
-import com.tencent.supersonic.headless.api.pojo.Measure;
 import com.tencent.supersonic.headless.api.pojo.ModelDetail;
 import com.tencent.supersonic.headless.api.pojo.SchemaItem;
 import lombok.Data;
@@ -78,17 +78,9 @@ public class ModelResp extends SchemaItem {
         if (modelDetail == null) {
             return fieldSet;
         }
-        if (!CollectionUtils.isEmpty(modelDetail.getIdentifiers())) {
-            fieldSet.addAll(modelDetail.getIdentifiers().stream()
-                    .map(Identify::getFieldName).collect(Collectors.toSet()));
-        }
-        if (!CollectionUtils.isEmpty(modelDetail.getDimensions())) {
-            fieldSet.addAll(modelDetail.getDimensions().stream()
-                    .map(Dim::getFieldName).collect(Collectors.toSet()));
-        }
-        if (!CollectionUtils.isEmpty(modelDetail.getMeasures())) {
-            fieldSet.addAll(modelDetail.getMeasures().stream()
-                    .map(Measure::getFieldName).collect(Collectors.toSet()));
+        if (!CollectionUtils.isEmpty(modelDetail.getFields())) {
+            fieldSet.addAll(modelDetail.getFields().stream()
+                    .map(Field::getFieldName).collect(Collectors.toSet()));
         }
         return fieldSet;
     }
diff --git a/headless/server/src/main/java/com/tencent/supersonic/headless/server/service/impl/ModelServiceImpl.java b/headless/server/src/main/java/com/tencent/supersonic/headless/server/service/impl/ModelServiceImpl.java
index ae2398770..e9be8e689 100644
--- a/headless/server/src/main/java/com/tencent/supersonic/headless/server/service/impl/ModelServiceImpl.java
+++ b/headless/server/src/main/java/com/tencent/supersonic/headless/server/service/impl/ModelServiceImpl.java
@@ -36,7 +36,6 @@ import com.tencent.supersonic.headless.server.service.DatabaseService;
 import com.tencent.supersonic.headless.server.service.DimensionService;
 import com.tencent.supersonic.headless.server.service.DomainService;
 import com.tencent.supersonic.headless.server.service.MetricService;
-import com.tencent.supersonic.headless.server.service.ModelRelaService;
 import com.tencent.supersonic.headless.server.service.ModelService;
 import com.tencent.supersonic.headless.server.service.ViewService;
 import com.tencent.supersonic.headless.server.utils.ModelConverter;
@@ -75,8 +74,6 @@ public class ModelServiceImpl implements ModelService {
 
     private DomainService domainService;
 
-    private ModelRelaService modelRelaService;
-
     private UserService userService;
 
     private ViewService viewService;
@@ -87,7 +84,6 @@ public class ModelServiceImpl implements ModelService {
                             DatabaseService databaseService,
                             @Lazy DimensionService dimensionService,
                             @Lazy MetricService metricService,
-                            ModelRelaService modelRelaService,
                             DomainService domainService,
                             UserService userService,
                             ViewService viewService,
@@ -97,7 +93,6 @@ public class ModelServiceImpl implements ModelService {
         this.dimensionService = dimensionService;
         this.metricService = metricService;
         this.domainService = domainService;
-        this.modelRelaService = modelRelaService;
         this.userService = userService;
         this.viewService = viewService;
         this.dateInfoRepository = dateInfoRepository;
@@ -200,6 +195,9 @@ public class ModelServiceImpl implements ModelService {
 
     @Override
     public UnAvailableItemResp getUnAvailableItem(FieldRemovedReq fieldRemovedReq) {
+        if (CollectionUtils.isEmpty(fieldRemovedReq.getFields())) {
+            return UnAvailableItemResp.builder().build();
+        }
         MetaFilter metaFilter = new MetaFilter(Lists.newArrayList(fieldRemovedReq.getModelId()));
         metaFilter.setFieldsDepend(fieldRemovedReq.getFields());
         List<MetricResp> metricResps = metricService.getMetrics(metaFilter);
diff --git a/headless/server/src/test/java/com/tencent/supersonic/headless/server/aspect/MetricDrillDownCheckerTest.java b/headless/server/src/test/java/com/tencent/supersonic/headless/server/aspect/MetricDrillDownCheckerTest.java
index 708118d6a..e9a4bd119 100644
--- a/headless/server/src/test/java/com/tencent/supersonic/headless/server/aspect/MetricDrillDownCheckerTest.java
+++ b/headless/server/src/test/java/com/tencent/supersonic/headless/server/aspect/MetricDrillDownCheckerTest.java
@@ -50,6 +50,14 @@ public class MetricDrillDownCheckerTest {
         metricDrillDownChecker.checkQuery(semanticSchemaResp, sql);
     }
 
+    @Test
+    void test_groupBy_no_necessary_dimension_setting_no_metric() {
+        MetricDrillDownChecker metricDrillDownChecker = new MetricDrillDownChecker();
+        String sql = "select user_name, page, count(*) from t_1 group by user_name,page";
+        SemanticSchemaResp semanticSchemaResp = mockModelSchemaNoDimensionSetting();
+        metricDrillDownChecker.checkQuery(semanticSchemaResp, sql);
+    }
+
     private SemanticSchemaResp mockModelSchemaResp() {
         SemanticSchemaResp semanticSchemaResp = new SemanticSchemaResp();
         semanticSchemaResp.setMetrics(mockMetrics());
diff --git a/headless/server/src/test/java/com/tencent/supersonic/headless/server/service/ModelServiceImplTest.java b/headless/server/src/test/java/com/tencent/supersonic/headless/server/service/ModelServiceImplTest.java
index 16baa480d..87f15489e 100644
--- a/headless/server/src/test/java/com/tencent/supersonic/headless/server/service/ModelServiceImplTest.java
+++ b/headless/server/src/test/java/com/tencent/supersonic/headless/server/service/ModelServiceImplTest.java
@@ -74,12 +74,11 @@ class ModelServiceImplTest {
         DatabaseService databaseService = Mockito.mock(DatabaseService.class);
         DomainService domainService = Mockito.mock(DomainService.class);
         UserService userService = Mockito.mock(UserService.class);
-        ModelRelaService modelRelaService = Mockito.mock(ModelRelaService.class);
         DateInfoRepository dateInfoRepository = Mockito.mock(DateInfoRepository.class);
         ViewService viewService = Mockito.mock(ViewService.class);
         return new ModelServiceImpl(modelRepository, databaseService,
-                dimensionService, metricService, modelRelaService, domainService,
-                userService, viewService, dateInfoRepository);
+                dimensionService, metricService, domainService, userService,
+                viewService, dateInfoRepository);
     }
 
     private ModelReq mockModelReq() {