diff --git a/module/shop/src/main/java/cn/qihangerp/module/App.java b/module/shop/src/main/java/cn/qihangerp/module/App.java
deleted file mode 100644
index 06eca50c..00000000
--- a/module/shop/src/main/java/cn/qihangerp/module/App.java
+++ /dev/null
@@ -1,13 +0,0 @@
-package cn.qihangerp.module;
-
-/**
- * Hello world!
- *
- */
-public class App 
-{
-    public static void main( String[] args )
-    {
-        System.out.println( "Hello World!" );
-    }
-}
diff --git a/module/stock/src/main/java/cn/qihangerp/module/App.java b/module/stock/src/main/java/cn/qihangerp/module/App.java
deleted file mode 100644
index 06eca50c..00000000
--- a/module/stock/src/main/java/cn/qihangerp/module/App.java
+++ /dev/null
@@ -1,13 +0,0 @@
-package cn.qihangerp.module;
-
-/**
- * Hello world!
- *
- */
-public class App 
-{
-    public static void main( String[] args )
-    {
-        System.out.println( "Hello World!" );
-    }
-}
diff --git a/module/stock/src/main/java/cn/qihangerp/module/stock/a.java b/module/stock/src/main/java/cn/qihangerp/module/stock/a.java
deleted file mode 100644
index 40307137..00000000
--- a/module/stock/src/main/java/cn/qihangerp/module/stock/a.java
+++ /dev/null
@@ -1,4 +0,0 @@
-package cn.qihangerp.module.stock;
-
-public class a {
-}