diff --git a/FetchDynamicDbConnect.java b/FetchDynamicDbConnect.java
deleted file mode 100644
index 46ab721..0000000
--- a/FetchDynamicDbConnect.java
+++ /dev/null
@@ -1,12 +0,0 @@
-package com.fr.plugin.dynamic.dbconnect.extension;
-
-import com.fr.stable.fun.mark.Mutable;
-
-import java.util.HashMap;
-
-public interface FetchDynamicDbConnect  extends Mutable {
-
-    String XML_TAG = "FetchDynamicDbConnect";
-
-    String getConnectName(HashMap<String,String> params);
-}