diff --git a/core/models/MetricEvent.h b/core/models/MetricEvent.h
index 20cc8cb762..63ed412e14 100644
--- a/core/models/MetricEvent.h
+++ b/core/models/MetricEvent.h
@@ -63,6 +63,14 @@ class MetricEvent : public PipelineEvent {
         mValue = T{std::forward<Args>(args)...};
     }
 
+    void SetValue(const std::map<StringView, double>& multiDoubleValues) {
+        mValue = UntypedMultiDoubleValues{multiDoubleValues, this};
+    }
+
+    void SetValue(const UntypedMultiDoubleValues& multiDoubleValues) {
+        mValue = UntypedMultiDoubleValues{multiDoubleValues.mValues, this};
+    }
+
     StringView GetTag(StringView key) const;
     bool HasTag(StringView key) const;
     void SetTag(StringView key, StringView val);
diff --git a/core/unittest/models/MetricEventUnittest.cpp b/core/unittest/models/MetricEventUnittest.cpp
index 4735a65733..ada8af3239 100644
--- a/core/unittest/models/MetricEventUnittest.cpp
+++ b/core/unittest/models/MetricEventUnittest.cpp
@@ -67,7 +67,8 @@ void MetricEventUnittest::TestUntypedSingleValue() {
 }
 
 void MetricEventUnittest::TestUntypedMultiDoubleValues() {
-    mMetricEvent->SetValue(UntypedMultiDoubleValues{{{"test-1", 10.0}, {"test-2", 2.0}}, mMetricEvent.get()});
+    UntypedMultiDoubleValues v({{"test-1", 10.0}, {"test-2", 2.0}}, nullptr);
+    mMetricEvent->SetValue(v);
     APSARA_TEST_TRUE(mMetricEvent->Is<UntypedMultiDoubleValues>());
     double val;
     APSARA_TEST_EQUAL(true, mMetricEvent->GetValue<UntypedMultiDoubleValues>()->GetValue("test-1", val));
@@ -76,7 +77,7 @@ void MetricEventUnittest::TestUntypedMultiDoubleValues() {
     APSARA_TEST_EQUAL(2.0, val);
 
     map<StringView, double> metrics({{"test-3", 15.0}, {"test-4", 24.0}});
-    mMetricEvent->SetValue<UntypedMultiDoubleValues>(metrics, mMetricEvent.get());
+    mMetricEvent->SetValue(metrics);
     APSARA_TEST_TRUE(mMetricEvent->Is<UntypedMultiDoubleValues>());
     APSARA_TEST_EQUAL(true, mMetricEvent->GetValue<UntypedMultiDoubleValues>()->GetValue("test-3", val));
     APSARA_TEST_EQUAL(15.0, val);
@@ -159,7 +160,7 @@ void MetricEventUnittest::TestUntypedSingleValueSize() {
 
 void MetricEventUnittest::TestUntypedMultiDoubleValuesSize() {
     mMetricEvent->SetName("test");
-    mMetricEvent->SetValue(UntypedMultiDoubleValues{{}, mMetricEvent.get()});
+    mMetricEvent->SetValue(map<StringView, double>{});
     size_t basicSize = sizeof(time_t) + sizeof(long) + sizeof(UntypedMultiDoubleValues) + sizeof(map<StringView, StringView>);
     basicSize += 4;
 
@@ -233,7 +234,7 @@ void MetricEventUnittest::TestUntypedSingleValueToJson() {
 void MetricEventUnittest::TestUntypedMultiDoubleValuesToJson() {
     mMetricEvent->SetTimestamp(12345678901, 0);
     mMetricEvent->SetName("test");
-    mMetricEvent->SetValue(UntypedMultiDoubleValues{{{"test-1", 10.0}, {"test-2", 2.0}}, mMetricEvent.get()});
+    mMetricEvent->SetValue(map<StringView, double>{{"test-1", 10.0}, {"test-2", 2.0}});
     mMetricEvent->SetTag(string("key1"), string("value1"));
     Json::Value res = mMetricEvent->ToJson();
 
@@ -344,7 +345,7 @@ void MetricEventUnittest::TestTagsIterator() {
 
 void MetricEventUnittest::TestCopy() {
     MetricEvent* oldMetricEvent = mEventGroup->AddMetricEvent();
-    oldMetricEvent->SetValue(UntypedMultiDoubleValues{{{"test-1", 10.0}, {"test-2", 2.0}}, oldMetricEvent});
+    oldMetricEvent->SetValue(map<StringView, double>{{"test-1", 10.0}, {"test-2", 2.0}});
     APSARA_TEST_EQUAL(1, mEventGroup->GetEvents().size());
 
     PipelineEventGroup newGroup = mEventGroup->Copy();