diff --git a/CHANGELOG.md b/CHANGELOG.md
index 773807b3..4b5f4936 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,3 +6,4 @@
 - [Optimize:optimize spring annotation.](https://github.com/Tencent/spring-cloud-tencent/pull/689)
 - [docs:update PR template.](https://github.com/Tencent/spring-cloud-tencent/pull/692)
 - [Code optimize & add junit tests.](https://github.com/Tencent/spring-cloud-tencent/pull/702)
+- [Test:support environment variable metadata test.](https://github.com/Tencent/spring-cloud-tencent/pull/711)
diff --git a/spring-cloud-tencent-commons/pom.xml b/spring-cloud-tencent-commons/pom.xml
index 495fc4a1..e8cbc5ec 100644
--- a/spring-cloud-tencent-commons/pom.xml
+++ b/spring-cloud-tencent-commons/pom.xml
@@ -105,6 +105,12 @@
 			<artifactId>spring-boot-actuator-autoconfigure</artifactId>
 			<optional>true</optional>
 		</dependency>
+
+		<dependency>
+			<groupId>uk.org.webcompere</groupId>
+			<artifactId>system-stubs-junit4</artifactId>
+			<scope>test</scope>
+		</dependency>
 	</dependencies>
 
 </project>
diff --git a/spring-cloud-tencent-commons/src/main/java/com/tencent/cloud/common/metadata/StaticMetadataManager.java b/spring-cloud-tencent-commons/src/main/java/com/tencent/cloud/common/metadata/StaticMetadataManager.java
index f14a4943..2cf15671 100644
--- a/spring-cloud-tencent-commons/src/main/java/com/tencent/cloud/common/metadata/StaticMetadataManager.java
+++ b/spring-cloud-tencent-commons/src/main/java/com/tencent/cloud/common/metadata/StaticMetadataManager.java
@@ -13,7 +13,6 @@
  * under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
  * CONDITIONS OF ANY KIND, either express or implied. See the License for the
  * specific language governing permissions and limitations under the License.
- *
  */
 
 package com.tencent.cloud.common.metadata;
@@ -109,8 +108,9 @@ public class StaticMetadataManager {
 			String value = entry.getValue();
 			if (StringUtils.isNotBlank(key)
 					&& (key.startsWith(ENV_METADATA_PREFIX) || key.equals(ENV_TRAFFIC_CONTENT_RAW_TRANSHEADERS))
-					&& !key.equals(ENV_METADATA_CONTENT_TRANSITIVE)) {
-				String sourceKey;
+					&& !key.equals(ENV_METADATA_CONTENT_TRANSITIVE)
+					&& !key.equals(ENV_METADATA_CONTENT_DISPOSABLE)) {
+				String sourceKey = "";
 				if (key.equals(ENV_TRAFFIC_CONTENT_RAW_TRANSHEADERS)) {
 					sourceKey = key;
 					envNotReportMetadata.put(sourceKey, value);
diff --git a/spring-cloud-tencent-commons/src/test/java/com/tencent/cloud/common/metadata/StaticMetadataManagerTest.java b/spring-cloud-tencent-commons/src/test/java/com/tencent/cloud/common/metadata/StaticMetadataManagerTest.java
index 35fb5ad2..cadc7b80 100644
--- a/spring-cloud-tencent-commons/src/test/java/com/tencent/cloud/common/metadata/StaticMetadataManagerTest.java
+++ b/spring-cloud-tencent-commons/src/test/java/com/tencent/cloud/common/metadata/StaticMetadataManagerTest.java
@@ -27,10 +27,12 @@ import java.util.Set;
 import com.tencent.cloud.common.metadata.config.MetadataLocalProperties;
 import com.tencent.cloud.common.spi.InstanceMetadataProvider;
 import org.junit.Assert;
+import org.junit.Rule;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.mockito.Mock;
 import org.mockito.junit.MockitoJUnitRunner;
+import uk.org.webcompere.systemstubs.rules.EnvironmentVariablesRule;
 
 import org.springframework.util.CollectionUtils;
 
@@ -47,6 +49,12 @@ public class StaticMetadataManagerTest {
 	@Mock
 	private MetadataLocalProperties metadataLocalProperties;
 
+	/**
+	 * EnvironmentVariablesRule.
+	 */
+	@Rule
+	public EnvironmentVariablesRule rule = new EnvironmentVariablesRule();
+
 	@Test
 	public void testParseConfigMetadata() {
 		Map<String, String> content = new HashMap<>();
@@ -146,6 +154,32 @@ public class StaticMetadataManagerTest {
 
 	}
 
+	@Test
+	public void testEnvMetadata() {
+		// set env
+		rule.set("SCT_METADATA_CONTENT_TRANSITIVE", "transitiveKey");
+		rule.set("SCT_METADATA_CONTENT_DISPOSABLE", "disposableKey");
+		rule.set("SCT_METADATA_CONTENT_transitiveKey", "transitiveValue");
+		rule.set("SCT_METADATA_CONTENT_disposableKey", "disposableValue");
+		rule.set("SCT_TRAFFIC_CONTENT_RAW_TRANSHEADERS", "header1,header2,header3");
+
+		StaticMetadataManager metadataManager = new StaticMetadataManager(metadataLocalProperties, null);
+		Map<String, String> allEnvMetadata = metadataManager.getAllEnvMetadata();
+		Assert.assertTrue(allEnvMetadata.containsKey("transitiveKey"));
+		Assert.assertTrue(allEnvMetadata.containsKey("disposableKey"));
+
+		Map<String, String> envDisposableMetadata = metadataManager.getEnvDisposableMetadata();
+		Assert.assertTrue(envDisposableMetadata.containsKey("disposableKey"));
+		Assert.assertEquals(envDisposableMetadata.get("disposableKey"), "disposableValue");
+
+		Map<String, String> envTransitiveMetadata = metadataManager.getEnvTransitiveMetadata();
+		Assert.assertTrue(envTransitiveMetadata.containsKey("transitiveKey"));
+		Assert.assertEquals(envTransitiveMetadata.get("transitiveKey"), "transitiveValue");
+
+		String transHeaderFromEnv = metadataManager.getTransHeaderFromEnv();
+		Assert.assertEquals(transHeaderFromEnv, "header1,header2,header3");
+	}
+
 	static class MockedMetadataProvider implements InstanceMetadataProvider {
 
 		@Override
diff --git a/spring-cloud-tencent-dependencies/pom.xml b/spring-cloud-tencent-dependencies/pom.xml
index 6d8c0f41..c73659c4 100644
--- a/spring-cloud-tencent-dependencies/pom.xml
+++ b/spring-cloud-tencent-dependencies/pom.xml
@@ -79,6 +79,7 @@
 		<protobuf-java.version>3.16.1</protobuf-java.version>
 		<bcprov-jdk15on.version>1.69</bcprov-jdk15on.version>
 		<guava.version>31.0.1-jre</guava.version>
+		<system-stubs-junit4.version>2.0.1</system-stubs-junit4.version>
 
 		<!-- Maven Plugin Versions -->
 		<maven-source-plugin.version>3.2.0</maven-source-plugin.version>
@@ -265,6 +266,13 @@
 				<artifactId>byte-buddy</artifactId>
 				<version>${byte-buddy.version}</version>
 			</dependency>
+
+			<dependency>
+				<groupId>uk.org.webcompere</groupId>
+				<artifactId>system-stubs-junit4</artifactId>
+				<version>${system-stubs-junit4.version}</version>
+				<scope>test</scope>
+			</dependency>
 		</dependencies>
 	</dependencyManagement>