diff --git a/src/main/resources/DemoApplication.java b/src/main/java/com/ljc42/product/DemoApplication.java
similarity index 82%
rename from src/main/resources/DemoApplication.java
rename to src/main/java/com/ljc42/product/DemoApplication.java
index 18d5a71..cdc6cf5 100644
--- a/src/main/resources/DemoApplication.java
+++ b/src/main/java/com/ljc42/product/DemoApplication.java
@@ -2,7 +2,6 @@ package com.ljc42.product;
 
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
-import org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration;
 
 //@SpringBootApplication(exclude = {DataSourceAutoConfiguration.class })
 @SpringBootApplication()