diff --git a/CHANGELOG.md b/CHANGELOG.md
index 877a14229..f62d98991 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,3 +9,4 @@
 - [feat:support stat reporting path aggregation.](https://github.com/Tencent/spring-cloud-tencent/pull/1602)
 - [feat:support instance detect.](https://github.com/Tencent/spring-cloud-tencent/pull/1616)
 - [fix: fix loadbalancer metadata type.](https://github.com/Tencent/spring-cloud-tencent/pull/1624)
+- [feat:support polaris server nearby backup LB.](https://github.com/Tencent/spring-cloud-tencent/pull/1629)
diff --git a/spring-cloud-starter-tencent-polaris-config/src/main/java/com/tencent/cloud/polaris/config/ConfigurationModifier.java b/spring-cloud-starter-tencent-polaris-config/src/main/java/com/tencent/cloud/polaris/config/ConfigurationModifier.java
index 2d3f43302..c34477fc4 100644
--- a/spring-cloud-starter-tencent-polaris-config/src/main/java/com/tencent/cloud/polaris/config/ConfigurationModifier.java
+++ b/spring-cloud-starter-tencent-polaris-config/src/main/java/com/tencent/cloud/polaris/config/ConfigurationModifier.java
@@ -114,6 +114,8 @@ private void initDataSource(ConfigurationImpl configuration) {
 		}
 
 		connectorConfig.setAddresses(configAddresses);
+		connectorConfig.setLbPolicy(polarisContextProperties.getAddressLbPolicy());
+		connectorConfig.setServerSwitchInterval(polarisContextProperties.getServerSwitchInterval());
 
 		if (StringUtils.isNotEmpty(polarisConfigProperties.getToken())) {
 			connectorConfig.setToken(polarisConfigProperties.getToken());
diff --git a/spring-cloud-tencent-polaris-context/src/main/java/com/tencent/cloud/polaris/context/ModifyAddress.java b/spring-cloud-tencent-polaris-context/src/main/java/com/tencent/cloud/polaris/context/ModifyAddress.java
index a2fb63e86..2b3a62bef 100644
--- a/spring-cloud-tencent-polaris-context/src/main/java/com/tencent/cloud/polaris/context/ModifyAddress.java
+++ b/spring-cloud-tencent-polaris-context/src/main/java/com/tencent/cloud/polaris/context/ModifyAddress.java
@@ -26,6 +26,7 @@
 import com.tencent.polaris.api.utils.CollectionUtils;
 import com.tencent.polaris.api.utils.StringUtils;
 import com.tencent.polaris.factory.config.ConfigurationImpl;
+import com.tencent.polaris.factory.config.global.ServerConnectorConfigImpl;
 
 /**
  * Modify polaris server address.
@@ -48,7 +49,10 @@ public void modify(ConfigurationImpl configuration) {
 
 		List<String> addresses = AddressUtils.parseAddressList(properties.getAddress());
 
-		configuration.getGlobal().getServerConnector().setAddresses(addresses);
+		ServerConnectorConfigImpl serverConnectorConfig = configuration.getGlobal().getServerConnector();
+		serverConnectorConfig.setAddresses(addresses);
+		serverConnectorConfig.setLbPolicy(properties.getAddressLbPolicy());
+		serverConnectorConfig.setServerSwitchInterval(properties.getServerSwitchInterval());
 		if (CollectionUtils.isEmpty(configuration.getGlobal().getServerConnectors())) {
 			configuration.getGlobal().setServerConnectors(new ArrayList<>());
 		}
diff --git a/spring-cloud-tencent-polaris-context/src/main/java/com/tencent/cloud/polaris/context/config/PolarisContextProperties.java b/spring-cloud-tencent-polaris-context/src/main/java/com/tencent/cloud/polaris/context/config/PolarisContextProperties.java
index d534c1e9b..283bb5464 100644
--- a/spring-cloud-tencent-polaris-context/src/main/java/com/tencent/cloud/polaris/context/config/PolarisContextProperties.java
+++ b/spring-cloud-tencent-polaris-context/src/main/java/com/tencent/cloud/polaris/context/config/PolarisContextProperties.java
@@ -26,6 +26,7 @@
 import com.tencent.cloud.polaris.context.PolarisConfigModifier;
 import com.tencent.polaris.api.config.ConfigProvider;
 import com.tencent.polaris.api.config.Configuration;
+import com.tencent.polaris.api.config.consumer.LoadBalanceConfig;
 import com.tencent.polaris.api.utils.CollectionUtils;
 import com.tencent.polaris.api.utils.StringUtils;
 import com.tencent.polaris.factory.ConfigAPIFactory;
@@ -48,6 +49,16 @@ public class PolarisContextProperties {
 	@Value("${spring.cloud.polaris.address:}")
 	private String address;
 
+	/**
+	 * polaris server address load balance policy.
+	 */
+	private String addressLbPolicy = LoadBalanceConfig.LOAD_BALANCE_ROUND_ROBIN;
+
+	/**
+	 * polaris server switch interval.
+	 */
+	private long serverSwitchInterval = 600000;
+
 	/**
 	 * current server local ip address.
 	 */
@@ -116,6 +127,22 @@ public void setAddress(String address) {
 		this.address = address;
 	}
 
+	public String getAddressLbPolicy() {
+		return addressLbPolicy;
+	}
+
+	public void setAddressLbPolicy(String addressLbPolicy) {
+		this.addressLbPolicy = addressLbPolicy;
+	}
+
+	public long getServerSwitchInterval() {
+		return serverSwitchInterval;
+	}
+
+	public void setServerSwitchInterval(long serverSwitchInterval) {
+		this.serverSwitchInterval = serverSwitchInterval;
+	}
+
 	public String getLocalIpAddress() {
 		return localIpAddress;
 	}
@@ -160,6 +187,8 @@ public void setService(String service) {
 	public String toString() {
 		return "PolarisContextProperties{" +
 				"address='" + address + '\'' +
+				", addressLbPolicy='" + addressLbPolicy + '\'' +
+				", serverSwitchInterval=" + serverSwitchInterval +
 				", localIpAddress='" + localIpAddress + '\'' +
 				((this.localPort == null || this.localPort <= 0) ? "" : ", localPort=" + localPort) +
 				", enabled=" + enabled +
diff --git a/spring-cloud-tencent-polaris-context/src/main/resources/META-INF/additional-spring-configuration-metadata.json b/spring-cloud-tencent-polaris-context/src/main/resources/META-INF/additional-spring-configuration-metadata.json
index 370f5b4c5..6b3c64a63 100644
--- a/spring-cloud-tencent-polaris-context/src/main/resources/META-INF/additional-spring-configuration-metadata.json
+++ b/spring-cloud-tencent-polaris-context/src/main/resources/META-INF/additional-spring-configuration-metadata.json
@@ -88,5 +88,19 @@
       "defaultValue": "polaris.pushgateway"
     }
   ],
-  "hints": []
+  "hints": [
+    {
+      "name": "spring.cloud.polaris.address-lb-policy",
+      "values": [
+        {
+          "value": "roundRobin",
+          "description": "Round robin policy."
+        },
+        {
+          "value": "nearbyBackup",
+          "description": "Nearby backup policy."
+        }
+      ]
+    }
+  ]
 }