diff --git a/semantic/model/src/main/java/com/tencent/supersonic/semantic/model/application/CatalogImpl.java b/semantic/model/src/main/java/com/tencent/supersonic/semantic/model/application/CatalogImpl.java
index 067b8af44..e7b517ab4 100644
--- a/semantic/model/src/main/java/com/tencent/supersonic/semantic/model/application/CatalogImpl.java
+++ b/semantic/model/src/main/java/com/tencent/supersonic/semantic/model/application/CatalogImpl.java
@@ -1,26 +1,30 @@
 package com.tencent.supersonic.semantic.model.application;
 
 import com.tencent.supersonic.semantic.api.model.pojo.ItemDateFilter;
-import com.tencent.supersonic.semantic.api.model.response.MetricResp;
 import com.tencent.supersonic.semantic.api.model.response.DatabaseResp;
-import com.tencent.supersonic.semantic.api.model.response.ModelResp;
 import com.tencent.supersonic.semantic.api.model.response.DatasourceResp;
 import com.tencent.supersonic.semantic.api.model.response.DimensionResp;
 import com.tencent.supersonic.semantic.api.model.response.ItemDateResp;
+import com.tencent.supersonic.semantic.api.model.response.MeasureResp;
+import com.tencent.supersonic.semantic.api.model.response.MetricResp;
+import com.tencent.supersonic.semantic.api.model.response.ModelResp;
 import com.tencent.supersonic.semantic.api.model.yaml.DatasourceYamlTpl;
 import com.tencent.supersonic.semantic.api.model.yaml.DimensionYamlTpl;
 import com.tencent.supersonic.semantic.api.model.yaml.MetricYamlTpl;
-import com.tencent.supersonic.semantic.model.domain.DatabaseService;
-import com.tencent.supersonic.semantic.model.domain.ModelService;
-import com.tencent.supersonic.semantic.model.domain.DimensionService;
-import com.tencent.supersonic.semantic.model.domain.DatasourceService;
-import com.tencent.supersonic.semantic.model.domain.MetricService;
 import com.tencent.supersonic.semantic.model.domain.Catalog;
+import com.tencent.supersonic.semantic.model.domain.DatabaseService;
+import com.tencent.supersonic.semantic.model.domain.DatasourceService;
+import com.tencent.supersonic.semantic.model.domain.DimensionService;
+import com.tencent.supersonic.semantic.model.domain.MetricService;
+import com.tencent.supersonic.semantic.model.domain.ModelService;
 import java.util.List;
 import java.util.Map;
+import java.util.Objects;
+import java.util.Optional;
 import java.util.Set;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.stereotype.Component;
+import org.springframework.util.CollectionUtils;
 
 @Slf4j
 @Component
@@ -96,4 +100,26 @@ public class CatalogImpl implements Catalog {
     public ItemDateResp getItemDate(ItemDateFilter dimension, ItemDateFilter metric) {
         return datasourceService.getItemDate(dimension, metric);
     }
+
+    @Override
+    public String getAgg(Long modelId, String metricBizName) {
+        List<MetricResp> metricResps = getMetrics(modelId);
+        if (!CollectionUtils.isEmpty(metricResps)) {
+            Optional<MetricResp> metric = metricResps.stream()
+                    .filter(m -> m.getBizName().equalsIgnoreCase(metricBizName)).findFirst();
+            if (metric.isPresent() && Objects.nonNull(metric.get().getTypeParams()) && !CollectionUtils.isEmpty(
+                    metric.get().getTypeParams().getMeasures())) {
+                List<MeasureResp> measureRespList = datasourceService.getMeasureListOfModel(modelId);
+                if (!CollectionUtils.isEmpty(measureRespList)) {
+                    String measureName = metric.get().getTypeParams().getMeasures().get(0).getBizName();
+                    Optional<MeasureResp> measure = measureRespList.stream()
+                            .filter(m -> m.getBizName().equalsIgnoreCase(measureName)).findFirst();
+                    if (measure.isPresent()) {
+                        return measure.get().getAgg();
+                    }
+                }
+            }
+        }
+        return "";
+    }
 }
diff --git a/semantic/model/src/main/java/com/tencent/supersonic/semantic/model/domain/Catalog.java b/semantic/model/src/main/java/com/tencent/supersonic/semantic/model/domain/Catalog.java
index b1c7fca3d..ab4c60127 100644
--- a/semantic/model/src/main/java/com/tencent/supersonic/semantic/model/domain/Catalog.java
+++ b/semantic/model/src/main/java/com/tencent/supersonic/semantic/model/domain/Catalog.java
@@ -1,14 +1,14 @@
 package com.tencent.supersonic.semantic.model.domain;
 
 import com.tencent.supersonic.semantic.api.model.pojo.ItemDateFilter;
-import com.tencent.supersonic.semantic.api.model.yaml.DatasourceYamlTpl;
-import com.tencent.supersonic.semantic.api.model.yaml.DimensionYamlTpl;
-import com.tencent.supersonic.semantic.api.model.yaml.MetricYamlTpl;
 import com.tencent.supersonic.semantic.api.model.response.DatabaseResp;
 import com.tencent.supersonic.semantic.api.model.response.DatasourceResp;
 import com.tencent.supersonic.semantic.api.model.response.DimensionResp;
 import com.tencent.supersonic.semantic.api.model.response.ItemDateResp;
 import com.tencent.supersonic.semantic.api.model.response.MetricResp;
+import com.tencent.supersonic.semantic.api.model.yaml.DatasourceYamlTpl;
+import com.tencent.supersonic.semantic.api.model.yaml.DimensionYamlTpl;
+import com.tencent.supersonic.semantic.api.model.yaml.MetricYamlTpl;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
@@ -16,6 +16,7 @@ import java.util.Set;
 public interface Catalog {
 
     DatabaseResp getDatabase(Long id);
+
     DatabaseResp getDatabaseByModelId(Long modelId);
 
     List<DatasourceResp> getDatasourceList(Long modelId);
@@ -36,4 +37,6 @@ public interface Catalog {
 
     ItemDateResp getItemDate(ItemDateFilter dimension, ItemDateFilter metric);
 
+    String getAgg(Long modelId, String metricBizName);
+
 }