模块整理

@@ -3,5 +3,6 @@ package com.zhonglai.luhui.smart.feeder.pureness;
 public class Main {
 public class Main {
     public static void main(String[] args) {
     public static void main(String[] args) {
         System.out.println("Hello world!");
         System.out.println("Hello world!");
+
     }
     }
 }
 }