diff --git a/src/main/java/com/zhangmeng/tools/controller/MySQLCodeGenController.java b/src/main/java/com/zhangmeng/tools/controller/MySQLCodeGenController.java
index 72e6a62..2d46008 100644
--- a/src/main/java/com/zhangmeng/tools/controller/MySQLCodeGenController.java
+++ b/src/main/java/com/zhangmeng/tools/controller/MySQLCodeGenController.java
@@ -335,8 +335,8 @@ public class MySQLCodeGenController {
             jdbcTemplate = new JdbcTemplate();
 
             DruidDataSource datasource = new DruidDataSource();
-            String url = "jdbc:mysql://" + ip_address.getText() + ": " + port.getText() + "/" + data_base.getText() + "?useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&useSSL=true&serverTimezone=GMT%2B8&nullCatalogMeansCurrent=true";
-            String driverClassName = "com.mysql.cj.jdbc.Driver";
+            String url = "jdbc:mysql://" + ip_address.getText() + ":" + port.getText() + "/" + data_base.getText() + "?useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&useSSL=true&serverTimezone=GMT%2B8&nullCatalogMeansCurrent=true";
+            String driverClassName = "com.mysql.jdbc.Driver";
             datasource.setUrl(url);
             datasource.setUsername(username.getText());
             datasource.setPassword(password.getText());