Sort default

app/Http/Livewire/CourseList.php

@@ -543,6 +543,10 @@ class CourseList extends Component
             else
                 array_multisort(array_column($datas, 'column_' . ($s - 2)), $this->dir == "ASC" ? SORT_ASC : SORT_DESC, SORT_NATURAL|SORT_FLAG_CASE, $datas);
         }
+        else
+        {
+            array_multisort(array_column($datas, 'column_0'), SORT_ASC, SORT_NATURAL|SORT_FLAG_CASE, $datas);
+        }
 
         $xxx = 1;
         foreach($datas as $yyy => $d)