diff --git a/cloud-etl-server/src/main/java/com/muyu/cloud/etl/mysql/MySqlDataSource.java b/cloud-etl-server/src/main/java/com/muyu/cloud/etl/mysql/MySqlDataSource.java
index 3794333..aa0990b 100644
--- a/cloud-etl-server/src/main/java/com/muyu/cloud/etl/mysql/MySqlDataSource.java
+++ b/cloud-etl-server/src/main/java/com/muyu/cloud/etl/mysql/MySqlDataSource.java
@@ -244,16 +244,16 @@ public class MySqlDataSource extends BaseDataAbsSource {
         } catch (SQLException e) {
             throw new RuntimeException(e);
         }finally {
-            close(hikariDataSource);
+//            close(hikariDataSource);
         }
 
         return dataValues;
     }
-    private static void close(HikariDataSource dataSource) {
-        if (dataSource != null) {
-            dataSource.close();
-        }
-    }
+//    private static void close(HikariDataSource dataSource) {
+//        if (dataSource != null) {
+//            dataSource.close();
+//        }
+//    }
 //第一种方法