From 73bb5617e6aeb4ee8f7dfd4ad54b61d477969d86 Mon Sep 17 00:00:00 2001
From: whycxzp <glperry@163.com>
Date: 星期二, 10 六月 2025 20:22:06 +0800
Subject: [PATCH] 自动充放电自动化流程

---
 src/main/java/com/whyc/util/HttpUtil.java |    6 ++++--
 1 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/main/java/com/whyc/util/HttpUtil.java b/src/main/java/com/whyc/util/HttpUtil.java
index 8aeb968..fc979a3 100644
--- a/src/main/java/com/whyc/util/HttpUtil.java
+++ b/src/main/java/com/whyc/util/HttpUtil.java
@@ -149,8 +149,10 @@
 			outputStream = connection.getOutputStream();
 			OutputStreamWriter osw = new OutputStreamWriter(outputStream,"UTF-8");
 
-			osw.write(requestBody);
-			osw.flush();
+			if(requestBody != null) {
+				osw.write(requestBody);
+				osw.flush();
+			}
 			// 鍙戦�佽姹�
 			connection.connect();
 			// 閫氳繃connection杩炴帴锛岃幏鍙栬緭鍏ユ祦

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