diff --git a/src/org/redkale/source/PoolSource.java b/src/org/redkale/source/PoolSource.java
index 1e6f34843..387a1eb9b 100644
--- a/src/org/redkale/source/PoolSource.java
+++ b/src/org/redkale/source/PoolSource.java
@@ -193,4 +193,8 @@ public abstract class PoolSource<T> {
         return password;
     }
 
+    public final String getDefdb() {
+        return defdb;
+    }
+
 }