From 644338f3ecc22be697807d9b04fbb9ade4e502b4 Mon Sep 17 00:00:00 2001
From: "Bruce.Deng" <bruce.deng@fanruan.com>
Date: Mon, 5 Jul 2021 17:41:00 +0800
Subject: [PATCH] =?UTF-8?q?REPORT-52847=20=E3=80=9010.0.18=E3=80=91?=
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---
 .../fr/design/data/datapane/connect/JDBCConnectionDef.java    | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/designer-base/src/main/java/com/fr/design/data/datapane/connect/JDBCConnectionDef.java b/designer-base/src/main/java/com/fr/design/data/datapane/connect/JDBCConnectionDef.java
index 1410decee..6d15b23e9 100644
--- a/designer-base/src/main/java/com/fr/design/data/datapane/connect/JDBCConnectionDef.java
+++ b/designer-base/src/main/java/com/fr/design/data/datapane/connect/JDBCConnectionDef.java
@@ -24,6 +24,10 @@ public class JDBCConnectionDef {
         return instance;
     }
 
+    private JDBCConnectionDef() {
+
+    }
+
     public String getDatabaseName() {
         return databaseName;
     }