From 15f6aadbad03b704ae37cf6d5841888486ee85c0 Mon Sep 17 00:00:00 2001
From: java110 <928255095@qq.com>
Date: 星期二, 16 十一月 2021 17:56:06 +0800
Subject: [PATCH] 优化报表

---
 java110-utils/src/main/java/com/java110/utils/util/DateUtil.java |   17 +++++++++++++----
 1 files changed, 13 insertions(+), 4 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 17e98b3..af61457 100755
--- a/java110-utils/src/main/java/com/java110/utils/util/DateUtil.java
+++ b/java110-utils/src/main/java/com/java110/utils/util/DateUtil.java
@@ -32,6 +32,7 @@
     public static final String DATE_FORMATE_STRING_J = "yyyyMMddHHmmss.SSS";
     public static final String DATE_FORMATE_STRING_K = "yyyyMMddHHmmssSSS";
     public static final String DATE_FORMATE_STRING_L = "MMdd";
+    public static final String DATE_FORMATE_STRING_M = "yyyyMM";
 
     static {
         formats.put("yyyyMMddHHmmss", new SimpleDateFormat("yyyyMMddHHmmss"));
@@ -47,6 +48,7 @@
         formats.put("yyyyMMddHHmmss.SSS", new SimpleDateFormat("yyyyMMddHHmmss.SSS"));
         formats.put("yyyyMMddHHmmssSSS", new SimpleDateFormat("yyyyMMddHHmmssSSS"));
         formats.put("MMdd", new SimpleDateFormat("MMdd"));
+        formats.put("yyyyMM", new SimpleDateFormat("yyyyMM"));
     }
 
 
@@ -350,14 +352,21 @@
     public static Date getNextMonthFirstDate() {
         Calendar calendar = Calendar.getInstance();
         calendar.set(Calendar.DAY_OF_MONTH, 1);
+        calendar.set(Calendar.HOUR_OF_DAY, 0);
+        calendar.set(Calendar.MINUTE, 0);
+        calendar.set(Calendar.SECOND, 0);
         calendar.add(Calendar.MONTH, 1);
         return calendar.getTime();
     }
 
     public static Date getFirstDate() {
-        Calendar calendar = Calendar.getInstance();
-        calendar.set(Calendar.DAY_OF_MONTH, 1);
-        return calendar.getTime();
+        Calendar curDateCal = Calendar.getInstance();
+        curDateCal.set(Calendar.DAY_OF_MONTH, 1);
+        curDateCal.set(Calendar.HOUR_OF_DAY, 0);
+        curDateCal.set(Calendar.MINUTE, 0);
+        curDateCal.set(Calendar.SECOND, 0);
+        Date curDate = curDateCal.getTime();
+        return curDate;
     }
 
     public static String getNextMonthFirstDay(String fmt) {
@@ -425,7 +434,7 @@
      * 鍦ㄧ粰瀹氱殑鏃ユ湡鍔犱笂鎴栧噺鍘绘寚瀹氬ぉ鏁板悗鐨勬棩鏈�
      *
      * @param sourceDate 鍘熷鏃堕棿
-     * @param day      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
+     * @param day        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 stepDay(Date sourceDate, int day) {

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