增加日期类方法

pcloud-common/src/main/java/com/pcloud/common/utils/LocalDateUtils.java

@@ -85,6 +85,17 @@ public class LocalDateUtils {
 	 * @param minutes
 	 * @return
 	 */
+	public static LocalDateTime getMinusHours(long hours) {
+		LocalDateTime localDateTime = LocalDateTime.now();
+		return localDateTime.minusHours(hours);
+	}
+
+	/**
+	 * 获取当前日前多少分钟以前的日期
+	 * 
+	 * @param minutes
+	 * @return
+	 */
 	public static LocalDateTime getMinusMinutes(long minutes) {
 		LocalDateTime localDateTime = LocalDateTime.now();
 		return localDateTime.minusMinutes(minutes);