From 7d74f3fd087d4a8192ed556a6c2e3a2ea3c81cff Mon Sep 17 00:00:00 2001
From: feiyu02 <risaku@163.com>
Date: 星期五, 28 三月 2025 17:43:48 +0800
Subject: [PATCH] 1. 新增扬尘监测数据上传功能

---
 src/main/kotlin/cn/flightfeather/supervision/common/utils/DateUtil.kt |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/main/kotlin/cn/flightfeather/supervision/common/utils/DateUtil.kt b/src/main/kotlin/cn/flightfeather/supervision/common/utils/DateUtil.kt
index 455e29f..811545a 100644
--- a/src/main/kotlin/cn/flightfeather/supervision/common/utils/DateUtil.kt
+++ b/src/main/kotlin/cn/flightfeather/supervision/common/utils/DateUtil.kt
@@ -1,11 +1,12 @@
 package cn.flightfeather.supervision.common.utils
 
+import org.springframework.stereotype.Component
 import java.sql.Timestamp
 import java.text.ParsePosition
 import java.text.SimpleDateFormat
 import java.util.*
 
-class DateUtil {
+object DateUtil {
     private val threadLocal = ThreadLocal<SimpleDateFormat>()
 
     private val `object` = Any()
@@ -271,7 +272,7 @@
      * @return 鏃ユ湡瀛楃涓�
      */
     fun DateToString(date: Date?, pattern: String): String? {
-        var dateString: String? = null
+        var dateString: String? = ""
         if (date != null) {
             try {
                 dateString = getDateFormat(pattern).format(date)

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