fix

app/Item.php

@@ -1,18 +1,25 @@
 <?php
 
-namespace App;
+    namespace App;
 
-use Illuminate\Database\Eloquent\Model;
+    use Illuminate\Database\Eloquent\Model;
 
-class Item extends Model
-{
-    public $fillable = ['name', 'size', 'unique_id', 'specific', 'note', 'user_id'];
-    public function packages()
+    class Item extends Model
     {
-        return $this->belongsToMany('App\Package', 'item_package')->withPivot('count');
+        public $fillable = [ 'name' , 'size' , 'unique_id' , 'specific' , 'note' , 'user_id' , 'udi' , 'status' ];
+
+        public function packages()
+        {
+            return $this->belongsToMany( 'App\Package' , 'item_package' )->withPivot( 'count' );
+        }
+
+        public function user()
+        {
+            return $this->belongsTo( 'App\User' );
+        }
+
+        public function files()
+        {
+            return $this->morphMany( 'App\Media' , 'model' );
+        }
     }
-    public function user()
-    {
-        return $this->belongsTo('App\User');
-    }
-}