From a69402c8b67d8ce4b698d0c394d15ff43b5d99d0 Mon Sep 17 00:00:00 2001
From: jiazx0107@163.com <jiazx0107@163.com>
Date: 星期四, 14 十二月 2023 23:17:41 +0800
Subject: [PATCH] 提交正来电子协议解析-3

---
 src/main/java/com/fzzy/gateway/GatewayUtils.java |    7 +++++++
 1 files changed, 7 insertions(+), 0 deletions(-)

diff --git a/src/main/java/com/fzzy/gateway/GatewayUtils.java b/src/main/java/com/fzzy/gateway/GatewayUtils.java
index e7da33c..076834c 100644
--- a/src/main/java/com/fzzy/gateway/GatewayUtils.java
+++ b/src/main/java/com/fzzy/gateway/GatewayUtils.java
@@ -42,6 +42,13 @@
         return cacheMapDeviceId.get(deviceId);
     }
 
+
+    /**
+     * 閽堝涓�涓垎鏈哄寤掗棿鐨勬儏鍐�
+     *
+     * @param deviceSn
+     * @return
+     */
     public static GatewayDevice getCacheByDeviceSn(String deviceSn) {
         Collection<GatewayDevice> list = allCacheDevice();
         if (null == list || list.isEmpty()) return null;

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