更新若干功能

app/Models/business/AfterSaleModel.php

@@ -0,0 +1,32 @@
+<?php
+
+namespace App\Models\business;
+
+use App\BaseApp\BaseBusinessModel;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+
+/**
+ * 售后申请（cc_after_sale）
+ */
+class AfterSaleModel extends BaseBusinessModel
+{
+    protected $table = 'after_sale';
+
+    protected $guarded = [];
+
+    public const STATUS_PENDING = 0;
+
+    public const STATUS_APPROVED = 1;
+
+    public const STATUS_REJECTED = 2;
+
+    public function order(): BelongsTo
+    {
+        return $this->belongsTo(OrderModel::class, 'order_id', 'id');
+    }
+
+    public function user(): BelongsTo
+    {
+        return $this->belongsTo(WxUserModel::class, 'user_id', 'id');
+    }
+}