diff --git a/jero-boot/jero-boot-base/jero-boot-base-core/src/main/java/com/jero/common/util/dynamic/db/DynamicDBUtil.java b/jero-boot/jero-boot-base/jero-boot-base-core/src/main/java/com/jero/common/util/dynamic/db/DynamicDBUtil.java
index 0db47ab7..f3c4c9f2 100644
--- a/jero-boot/jero-boot-base/jero-boot-base-core/src/main/java/com/jero/common/util/dynamic/db/DynamicDBUtil.java
+++ b/jero-boot/jero-boot-base/jero-boot-base-core/src/main/java/com/jero/common/util/dynamic/db/DynamicDBUtil.java
@@ -44,7 +44,6 @@ public class DynamicDBUtil {
         String dbPassword = dbSource.getDbPassword();
         dataSource.setDriverClassName(driverClassName);
         dataSource.setUrl(url);
-        //dataSource.setValidationQuery("SELECT 1 FROM DUAL");
         dataSource.setTestWhileIdle(true);
         dataSource.setTestOnBorrow(false);
         dataSource.setTestOnReturn(false);