更新代码

app/Models/ActivityLog.php

@@ -0,0 +1,44 @@
+<?php
+
+namespace App\Models;
+
+use App\User;
+use RuLong\Order\Models\Order;
+
+class ActivityLog extends Model
+{
+
+    protected $dates = [
+        'used_at',
+    ];
+
+    public function activity()
+    {
+        return $this->belongsTo(Activity::class)->withDefault();
+    }
+
+    public function user()
+    {
+        return $this->belongsTo(User::class)->withDefault();
+    }
+
+    public function order()
+    {
+        return $this->belongsTo(Order::class)->withDefault();
+    }
+
+    public function sanuser()
+    {
+        return $this->belongsTo(User::class, 'id', 'san_people_id')->withDefault();
+    }
+
+    public function getStatusTextAttribute()
+    {
+        if ($this->used_at == '') {
+            return '<span style="color:blue">未使用</span>';
+        } elseif ($this->used_at) {
+            return '<span style="color:green">已使用</span>';
+        }
+        return '';
+    }
+}