diff --git a/DistributedMapDemo/entry/src/main/java/com/huawei/codelab/util/HttpUtils.java b/DistributedMapDemo/entry/src/main/java/com/huawei/codelab/util/HttpUtils.java
index 1a8ea07e5cff04a43e82582aebaecf01ad939bc2..2cda4377f324d6337c46461189e5e9f23fca31f1 100644
--- a/DistributedMapDemo/entry/src/main/java/com/huawei/codelab/util/HttpUtils.java
+++ b/DistributedMapDemo/entry/src/main/java/com/huawei/codelab/util/HttpUtils.java
@@ -33,16 +33,17 @@ import java.io.InputStreamReader;
 import java.net.HttpURLConnection;
 import java.net.Proxy;
 import java.net.URL;
+import java.net.URLConnection;
 import java.nio.charset.StandardCharsets;
 import java.security.KeyManagementException;
 import java.security.NoSuchAlgorithmException;
+import java.security.cert.X509Certificate;
 
 import javax.net.ssl.HostnameVerifier;
 import javax.net.ssl.HttpsURLConnection;
 import javax.net.ssl.SSLContext;
 import javax.net.ssl.TrustManager;
-
-import javax.net.ssl.HttpsURLConnection;
+import javax.net.ssl.X509TrustManager;
 
 /**
  * 网络请求管理类
@@ -140,7 +141,6 @@ public class HttpUtils {
                     resultBuffer.append(tempLine);
                 }
                 if (callback != null) {
-                    System.out.println("onSuccess:");
                     context.getUITaskDispatcher().syncDispatch(() -> callback.onSuccess(resultBuffer.toString()));
                 }
                 if (httpResponseCache != null) {
@@ -237,4 +237,24 @@ public class HttpUtils {
          */
         void onSuccess(String result);
     }
+
+    /**
+     * MyX509TrustManager
+     *
+     * @since 2021-03-12
+     */
+    private static class MyX509TrustManager implements X509TrustManager {
+        @Override
+        public void checkClientTrusted(X509Certificate[] certificates, String authType) {
+        }
+
+        @Override
+        public void checkServerTrusted(X509Certificate[] ax509certificate, String authType) {
+        }
+
+        @Override
+        public X509Certificate[] getAcceptedIssuers() {
+            return null;
+        }
+    }
 }