From 9f2262c97bc660fb67574570c0c4062b923a2e8f Mon Sep 17 00:00:00 2001
From: jerryjzhang <zhangjun2915@163.com>
Date: Sat, 9 May 2026 10:53:46 +0800
Subject: [PATCH] =?UTF-8?q?fix(common):=20=E8=A7=A3=E5=86=B3=E6=97=A5?=
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- 在日期范围解析逻辑中添加了空值检查
- 当开始日期或结束日期为空时返回空列表
- 避免了在日期解析失败时可能出现的空指针异常
---
 .../java/com/tencent/supersonic/common/util/DateUtils.java   | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/common/src/main/java/com/tencent/supersonic/common/util/DateUtils.java b/common/src/main/java/com/tencent/supersonic/common/util/DateUtils.java
index 2a4e1a585..a1c611c4d 100644
--- a/common/src/main/java/com/tencent/supersonic/common/util/DateUtils.java
+++ b/common/src/main/java/com/tencent/supersonic/common/util/DateUtils.java
@@ -181,6 +181,11 @@ public class DateUtils {
             LocalDate startDate = parseDate(startDateStr);
             LocalDate endDate = parseDate(endDateStr);
             List<String> datesInRange = new ArrayList<>();
+
+            if (startDate == null || endDate == null) {
+                return datesInRange;
+            }
+
             LocalDate currentDate = startDate;
             DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyy-MM");
             while (!currentDate.isAfter(endDate)) {