diff --git a/dolphinscheduler-dao/src/main/java/org/apache/dolphinscheduler/dao/App.java b/dolphinscheduler-dao/src/main/java/org/apache/dolphinscheduler/dao/App.java
new file mode 100644
index 0000000000000000000000000000000000000000..521840cf7f1e2cf04e8669c06c15d3aa506ac7c4
--- /dev/null
+++ b/dolphinscheduler-dao/src/main/java/org/apache/dolphinscheduler/dao/App.java
@@ -0,0 +1,27 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.dolphinscheduler.dao;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class App {
+    public static void main(String[] args){
+        SpringApplication.run(App.class);
+    }
+}
\ No newline at end of file