From 538ba7a3bbc682f4537f1dd34f93feb2cf56b08e Mon Sep 17 00:00:00 2001
From: feiyu02 <risaku@163.com>
Date: 星期二, 14 十月 2025 17:32:04 +0800
Subject: [PATCH] 2025.10.14 1. 新增数据统计颗粒度选项,可选秒级数据、分钟数据进行数据统计 2. 典型隐患区域统计新增按照污染溯源区域进行分类统计的功能

---
 src/main/kotlin/com/flightfeather/uav/socket/DeviceSession.kt |    6 ++----
 1 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/src/main/kotlin/com/flightfeather/uav/socket/DeviceSession.kt b/src/main/kotlin/com/flightfeather/uav/socket/DeviceSession.kt
index c04b467..8ee5393 100644
--- a/src/main/kotlin/com/flightfeather/uav/socket/DeviceSession.kt
+++ b/src/main/kotlin/com/flightfeather/uav/socket/DeviceSession.kt
@@ -14,13 +14,11 @@
     companion object {
         private const val DEFAULT_DEVICE = "default_device"
     }
-    private val deviceMap = ConcurrentHashMap<String, ChannelHandlerContext?>()
+    private val deviceMap = ConcurrentHashMap<String?, ChannelHandlerContext?>()
     private val typeMap = ConcurrentHashMap<String, List<AirTypeData>>()
 
     fun saveDevice(deviceCode: String?, channel: ChannelHandlerContext?) {
-        deviceCode?.let {
-            deviceMap.put(deviceCode, channel)
-        }
+        deviceMap[deviceCode] = channel
     }
 
     fun getDevice(deviceCode: String?): ChannelHandlerContext? {

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