优化接口以及后台页面样式

app/common/model/MallOrder.php

@@ -28,6 +28,7 @@ use support\think\Model;
  * @property string $receiver_name
  * @property string $receiver_phone
  * @property string|null $receiver_address
+ * @property int|null $mall_address_id
  */
 class MallOrder extends Model
 {
@@ -56,12 +57,18 @@ class MallOrder extends Model
         'points_cost' => 'integer',
         'amount'      => 'float',
         'multiplier'  => 'integer',
-        'retry_count' => 'integer',
+        'retry_count'       => 'integer',
+        'mall_address_id'   => 'integer',
     ];
 
     public function mallItem(): \think\model\relation\BelongsTo
     {
         return $this->belongsTo(MallItem::class, 'mall_item_id', 'id');
     }
+
+    public function mallAddress(): \think\model\relation\BelongsTo
+    {
+        return $this->belongsTo(MallAddress::class, 'mall_address_id', 'id');
+    }
 }