diff --git a/src/main/java/com/serliunx/ddns/constant/ConfigurationKeys.java b/src/main/java/com/serliunx/ddns/constant/ConfigurationKeys.java
index e642762..72ab540 100644
--- a/src/main/java/com/serliunx/ddns/constant/ConfigurationKeys.java
+++ b/src/main/java/com/serliunx/ddns/constant/ConfigurationKeys.java
@@ -40,34 +40,4 @@ public final class ConfigurationKeys {
      * ip地址提供器类型
      */
     public static final String KEY_IP_PROVIDER_TYPE = "system.ip.provider.type";
-
-    /**
-     * 是否启用HTTP代理
-     */
-    public static final String KEY_HTTP_PROXY_ENABLE = "system.http.proxy.enable";
-
-    /**
-     * HTTP代理主机地址
-     */
-    public static final String KEY_HTTP_PROXY_HOST = "system.http.proxy.host";
-
-    /**
-     * HTTP代理端口
-     */
-    public static final String KEY_HTTP_PROXY_PORT = "system.http.proxy.port";
-
-    /**
-     * HTTP代理是否需要认证
-     */
-    public static final String KEY_HTTP_PROXY_AUTH = "system.http.proxy.auth";
-
-    /**
-     * HTTP代理认证用户名
-     */
-    public static final String KEY_HTTP_PROXY_USERNAME = "system.http.proxy.username";
-
-    /**
-     * HTTP代理认证密码
-     */
-    public static final String KEY_HTTP_PROXY_PASSWORD = "system.http.proxy.password";
 }
diff --git a/src/main/java/com/serliunx/ddns/support/okhttp/HttpClient.java b/src/main/java/com/serliunx/ddns/support/okhttp/HttpClient.java
index 28d8005..7f3f99f 100644
--- a/src/main/java/com/serliunx/ddns/support/okhttp/HttpClient.java
+++ b/src/main/java/com/serliunx/ddns/support/okhttp/HttpClient.java
@@ -2,12 +2,13 @@ package com.serliunx.ddns.support.okhttp;
 
 import com.serliunx.ddns.config.Configuration;
 import com.serliunx.ddns.constant.ConfigurationKeys;
-import okhttp3.*;
+import okhttp3.OkHttpClient;
+import okhttp3.Request;
+import okhttp3.Response;
+import okhttp3.ResponseBody;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import java.net.InetSocketAddress;
-import java.net.Proxy;
 import java.util.concurrent.TimeUnit;
 
 /**
@@ -68,35 +69,10 @@ public final class HttpClient {
 	 * @param configuration 配置信息
 	 */
 	public static void init(Configuration configuration) {
-		OkHttpClient.Builder builder = new OkHttpClient.Builder();
-
 		Integer overtime = configuration.getInteger(ConfigurationKeys.KEY_HTTP_OVERTIME, DEFAULT_OVERTIME);
-		boolean proxyEnable = configuration.getBoolean(ConfigurationKeys.KEY_HTTP_PROXY_ENABLE, false);
-		boolean authEnable = configuration.getBoolean(ConfigurationKeys.KEY_HTTP_PROXY_AUTH, false);
-		String host = configuration.getString(ConfigurationKeys.KEY_HTTP_PROXY_HOST);
-		Integer port = configuration.getInteger(ConfigurationKeys.KEY_HTTP_PROXY_PORT);
-		String username = configuration.getString(ConfigurationKeys.KEY_HTTP_PROXY_USERNAME);
-		String password = configuration.getString(ConfigurationKeys.KEY_HTTP_PROXY_PASSWORD);
 
-		// 配置代理
-		if (proxyEnable) {
-			Proxy proxy = new Proxy(Proxy.Type.HTTP, new InetSocketAddress(host, port));
-
-			builder.proxy(proxy);
-
-			// 是否需要认证
-			if (authEnable) {
-				Authenticator authenticator = (route, response) -> {
-                    String credential = Credentials.basic(username, password);
-                    return response.request().newBuilder()
-                            .header("Proxy-Authorization", credential)
-                            .build();
-                };
-				builder.proxyAuthenticator(authenticator);
-			}
-		}
-
-		CLIENT = builder.connectTimeout(overtime, TimeUnit.SECONDS)
+		CLIENT = new OkHttpClient.Builder()
+				.connectTimeout(overtime, TimeUnit.SECONDS)
 				.readTimeout(overtime, TimeUnit.SECONDS)
 				.writeTimeout(overtime, TimeUnit.SECONDS)
 				.build();
diff --git a/src/main/resources/settings.properties b/src/main/resources/settings.properties
index 571263e..9b00ff4 100644
--- a/src/main/resources/settings.properties
+++ b/src/main/resources/settings.properties
@@ -3,10 +3,4 @@ system.pool.core.size=4
 system.task.refresh.interval.ip=300
 system.ip.provider.type=IP_API
 system.http.overtime=3
-system.http.proxy.enable=true
-system.http.proxy.host=127.0.0.1
-system.http.proxy.port=7897
-system.http.proxy.auth=false
-system.http.proxy.username=username
-system.http.proxy.password=password
 instance.aliyun.endpoint.url=alidns.cn-hangzhou.aliyuncs.com