From 1ff2f63ddc05988ed7d698ef93a905659365446f Mon Sep 17 00:00:00 2001
From: MrShi <1878285526@qq.com>
Date: 星期三, 10 九月 2025 14:52:57 +0800
Subject: [PATCH] Merge branch 'master' of http://139.186.142.91:10010/r/productDev/intelligent_manufacture_wuhu

---
 serverWuhu/src/main/java/com/doumee/core/utils/Date.java |    7 +++++++
 1 files changed, 7 insertions(+), 0 deletions(-)

diff --git a/serverWuhu/src/main/java/com/doumee/core/utils/Date.java b/serverWuhu/src/main/java/com/doumee/core/utils/Date.java
index 73310aa..68d5160 100644
--- a/serverWuhu/src/main/java/com/doumee/core/utils/Date.java
+++ b/serverWuhu/src/main/java/com/doumee/core/utils/Date.java
@@ -2,6 +2,7 @@
 
 import java.time.format.DateTimeFormatter;
 import java.util.Calendar;
+import java.util.Objects;
 
 /**
  * 鏃ユ湡宸ュ叿
@@ -20,6 +21,9 @@
      * @return java.util.Date
      */
     public java.util.Date getStart (java.util.Date date) {
+        if(Objects.isNull(date)){
+            return null;
+        }
         Calendar calendar = Calendar.getInstance();
         calendar.setTime(date);
         calendar.set(Calendar.HOUR_OF_DAY, 0);
@@ -36,6 +40,9 @@
      * @return java.util.Date
      */
     public java.util.Date getEnd (java.util.Date date) {
+        if(Objects.isNull(date)){
+            return null;
+        }
         Calendar calendar = Calendar.getInstance();
         calendar.setTime(date);
         calendar.set(Calendar.DATE, calendar.get(Calendar.DATE) + 1);

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