From a0f2067b79232c0931003a11ce82b7e2ef8e2920 Mon Sep 17 00:00:00 2001
From: pengda <pengda@fanruan.com>
Date: Wed, 14 Apr 2021 14:24:52 +0800
Subject: [PATCH] =?UTF-8?q?REPORT-49055=20=E8=AE=BE=E8=AE=A1=E5=99=A8?=
 =?UTF-8?q?=E6=95=B0=E6=8D=AE=E8=BF=9E=E6=8E=A5=E9=85=8D=E7=BD=AE=E7=95=8C?=
 =?UTF-8?q?=E9=9D=A2=E4=BC=98=E5=8C=96?=
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---
 .../java/com/fr/design/data/datapane/connect/JDBCDefPane.java  | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/designer-base/src/main/java/com/fr/design/data/datapane/connect/JDBCDefPane.java b/designer-base/src/main/java/com/fr/design/data/datapane/connect/JDBCDefPane.java
index 22c3ac82e..d99996202 100644
--- a/designer-base/src/main/java/com/fr/design/data/datapane/connect/JDBCDefPane.java
+++ b/designer-base/src/main/java/com/fr/design/data/datapane/connect/JDBCDefPane.java
@@ -482,6 +482,9 @@ public class JDBCDefPane extends JPanel {
                 updateURL();
             } else {
                 portTextField.setText(port.replaceAll(e.getKeyChar() + "", ""));
+                if (!isPortValid(portTextField.getText())) {
+                    portTextField.setText("");
+                }
             }
         }
     };