update basic function

whycxzp

2020-12-16 0f4c5190746db28618ab0f35e65be41ef8fc78ed

 src/main/java/com/whyc/util/DateUtil.java

File was renamed from src/main/java/com/yckj/util/DateUtil.java
@@ -1,4 +1,4 @@
package com.yckj.util;
package com.whyc.util;

import java.text.SimpleDateFormat;