新版数智员工

application/store/model/DeviceModel.php

@@ -0,0 +1,49 @@
+<?php
+
+namespace app\store\model;
+
+use think\Model;
+
+/**
+ * 设备模型
+ * Class DeviceModel
+ * @package app\store\model
+ */
+class DeviceModel extends Model
+{
+    // 设置表名
+    protected $name = 'device';
+    
+    // 设置主键
+    protected $pk = 'id';
+    
+    // 自动时间戳
+    protected $autoWriteTimestamp = false;
+    
+    /**
+     * 根据设备IMEI获取设备信息
+     * @param string $deviceImei 设备IMEI
+     * @return array|null
+     */
+    public static function getByDeviceImei($deviceImei)
+    {
+        return self::where('deviceImei', $deviceImei)
+            ->where('deleteTime', 0)
+            ->find();
+    }
+    
+    /**
+     * 检查设备是否在线
+     * @param int $deviceId 设备ID
+     * @return bool
+     */
+    public static function isOnline($deviceId)
+    {
+        $device = self::where('id', $deviceId)
+            ->where('deleteTime', 0)
+            ->find();
+        
+        return $device && $device['alive'] == 1;
+    }
+}
+