From b1daf4c1da69a3d1bdc880952ad547ffa33851ed Mon Sep 17 00:00:00 2001
From: 曾成 <121184950@qq.com>
Date: 星期二, 12 五月 2020 15:25:13 +0800
Subject: [PATCH] 调整退费

---
 java110-utils/src/main/java/com/java110/utils/util/DateUtil.java |   16 ++++++++++++++++
 1 files changed, 16 insertions(+), 0 deletions(-)

diff --git a/java110-utils/src/main/java/com/java110/utils/util/DateUtil.java b/java110-utils/src/main/java/com/java110/utils/util/DateUtil.java
index be4bf39..ae1e9bd 100644
--- a/java110-utils/src/main/java/com/java110/utils/util/DateUtil.java
+++ b/java110-utils/src/main/java/com/java110/utils/util/DateUtil.java
@@ -396,4 +396,20 @@
         int maxDate = a.get(Calendar.DATE);
         return maxDate;
     }
+
+
+    /**
+     * 鍦ㄧ粰瀹氱殑鏃ユ湡鍔犱笂鎴栧噺鍘绘寚瀹氭湀浠藉悗鐨勬棩鏈�
+     *
+     * @param sourceDate 鍘熷鏃堕棿
+     * @param month      瑕佽皟鏁寸殑鏈堜唤锛屽悜鍓嶄负璐熸暟锛屽悜鍚庝负姝f暟
+     * @return
+     */
+    public static Date stepMonth(Date sourceDate, int month) {
+        Calendar c = Calendar.getInstance();
+        c.setTime(sourceDate);
+        c.add(Calendar.MONTH, month);
+
+        return c.getTime();
+    }
 }

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