diff --git a/designer-base/src/main/java/com/fr/design/DesignerEnvManager.java b/designer-base/src/main/java/com/fr/design/DesignerEnvManager.java
index 4adcfc1b3..b8951ea8b 100644
--- a/designer-base/src/main/java/com/fr/design/DesignerEnvManager.java
+++ b/designer-base/src/main/java/com/fr/design/DesignerEnvManager.java
@@ -20,6 +20,7 @@ import com.fr.design.i18n.Toolkit;
 import com.fr.design.locale.impl.ProductImproveMark;
 import com.fr.design.mainframe.vcs.VcsConfigManager;
 import com.fr.design.notification.SnapChatConfig;
+import com.fr.design.port.DesignerPortContext;
 import com.fr.design.update.push.DesignerPushUpdateConfigManager;
 import com.fr.design.style.color.ColorSelectConfigManager;
 import com.fr.design.utils.DesignUtils;
@@ -844,9 +845,9 @@ public class DesignerEnvManager implements XMLReadable, XMLWriter {
      * 返回Jetty服务器的端口号
      */
     public int getEmbedServerPort() {
-        DesignerPortProvider portProvider = StableFactory.getMarkedInstanceObjectFromClass(DesignerPortProvider.MARK_STRING, DesignerPortProvider.class);
-        if (portProvider != null) {
-            return portProvider.embeddedServerPort();
+        int embeddedServerPort = DesignerPortContext.getEmbeddedServerPort();
+        if (embeddedServerPort >= DesignerPort.MIN_PORT && embeddedServerPort <= DesignerPort.MAX_PORT) {
+            return embeddedServerPort;
         }
         return this.jettyServerPort;
     }
diff --git a/designer-base/src/main/java/com/fr/design/port/DesignerPortContext.java b/designer-base/src/main/java/com/fr/design/port/DesignerPortContext.java
new file mode 100644
index 000000000..e1e40ddfb
--- /dev/null
+++ b/designer-base/src/main/java/com/fr/design/port/DesignerPortContext.java
@@ -0,0 +1,32 @@
+package com.fr.design.port;
+
+import com.fr.design.fun.DesignerPortProvider;
+import com.fr.stable.bridge.StableFactory;
+
+/**
+ * @author hades
+ * @version 10.0
+ * Created by hades on 2021/1/27
+ */
+public class DesignerPortContext {
+
+    private static int messagePort = -1;
+
+    private static int embeddedServerPort = -1;
+
+    static {
+        DesignerPortProvider designerPortProvider = StableFactory.getMarkedInstanceObjectFromClass(DesignerPortProvider.MARK_STRING, DesignerPortProvider.class);
+        if (designerPortProvider != null) {
+            messagePort = designerPortProvider.messagePort();
+            embeddedServerPort = designerPortProvider.embeddedServerPort();
+        }
+    }
+
+    public static int getMessagePort() {
+        return messagePort;
+    }
+
+    public static int getEmbeddedServerPort() {
+        return embeddedServerPort;
+    }
+}
diff --git a/designer-base/src/main/java/com/fr/design/utils/DesignerPort.java b/designer-base/src/main/java/com/fr/design/utils/DesignerPort.java
index 474c29a8f..28ab5e4c1 100644
--- a/designer-base/src/main/java/com/fr/design/utils/DesignerPort.java
+++ b/designer-base/src/main/java/com/fr/design/utils/DesignerPort.java
@@ -10,6 +10,7 @@ import com.fr.design.gui.ilable.UILabel;
 import com.fr.design.gui.itextfield.UITextField;
 import com.fr.design.i18n.Toolkit;
 import com.fr.design.layout.FRGUIPaneFactory;
+import com.fr.design.port.DesignerPortContext;
 import com.fr.design.utils.gui.GUICoreUtils;
 import com.fr.exit.DesignerExiter;
 import com.fr.general.ComparatorUtils;
@@ -36,8 +37,8 @@ import java.awt.event.ActionListener;
 public class DesignerPort implements XMLReadable, XMLWriter {
 
     public static final String XML_TAG = "DesignerPort";
-    private static final int MIN_PORT = 1024;
-    private static final int MAX_PORT = 65535;
+    public static final int MIN_PORT = 1024;
+    public static final int MAX_PORT = 65535;
 
     public static final  DesignerPort INSTANCE = new DesignerPort();
 
@@ -59,9 +60,9 @@ public class DesignerPort implements XMLReadable, XMLWriter {
     private int debugMessagePort = 51463;
 
     public int getMessagePort() {
-        DesignerPortProvider portProvider = StableFactory.getMarkedInstanceObjectFromClass(DesignerPortProvider.MARK_STRING, DesignerPortProvider.class);
-        if (portProvider != null) {
-            return portProvider.messagePort();
+        int extraMessagePort = DesignerPortContext.getMessagePort();
+        if (extraMessagePort >= MIN_PORT && extraMessagePort <= MAX_PORT) {
+            return extraMessagePort;
         }
         return messagePort;
     }