fix

app/Models/File.php

@@ -37,7 +37,9 @@ class File extends Model
         "latest_approval_id",
         "source_file_id",
         'naming_rule_id',
-        'naming_rules'
+        'naming_rules',
+        'doc_stage',
+        'doc_type',
     ];
 
     protected $casts = [