From 8dabee82ac041f098f17a34430d97150571b3144 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=AD=99=E5=B0=8F=E4=BA=91?= <sunpengchina85@gmail.com>
Date: Wed, 21 Jan 2026 17:32:03 +0800
Subject: [PATCH] =?UTF-8?q?=E6=B7=BB=E5=8A=A0=E8=BF=90=E8=A1=8C=E6=97=B6?=
 =?UTF-8?q?=E9=95=BF=E7=9A=84=E6=95=B0=E6=8D=AE?=
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---
 .../ruoyi/device/service/impl/BufferDeviceImpl.java  | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/src/main/java/com/ruoyi/device/service/impl/BufferDeviceImpl.java b/src/main/java/com/ruoyi/device/service/impl/BufferDeviceImpl.java
index 668c39e..7ff04cb 100644
--- a/src/main/java/com/ruoyi/device/service/impl/BufferDeviceImpl.java
+++ b/src/main/java/com/ruoyi/device/service/impl/BufferDeviceImpl.java
@@ -156,6 +156,18 @@ public class BufferDeviceImpl implements IBufferDeviceService
         telemetryMap.get(DeviceTelemetry.Alternate_land_point_Latitude)
                 .ifPresent(telemetryValue -> dto.setBackupLatitude(telemetryValue.getValue()));
 
+        // 从 acc_time 获取运行时间，转换为天为单位
+        // acc_time 单位是秒，需要转换为天：秒 / (60 * 60 * 24)
+        telemetryMap.get(DeviceTelemetry.Acc_Time)
+                .ifPresent(telemetryValue -> {
+                    Integer seconds = telemetryValue.getValue();
+                    if (seconds != null) {
+                        // 将秒转换为天
+                        Integer days = seconds / (60 * 60 * 24);
+                        dto.setRunningDuration(days);
+                    }
+                });
+
         return dto;
     }