地区修正

application/admin/command/Task.php

@@ -28,7 +28,6 @@ class Task extends Command
             $i = 0;
             foreach ($list as $key => $item) {
 
-              
                   $arr[$i]['label'] = $item;
                   $arr[$i]['id'] = $key;
                   $list1  =$reg::where('parent_id', '=', $key)->column('id,name');
@@ -46,11 +45,12 @@ class Task extends Command
 
                               $d = 0;
                               foreach ($list3 as $key3 => $item3) {
-
-                                    $arr[$i]['children'][$j]['children'][$s]['children'][$d]['label'] = $item3;
-                                    $arr[$i]['children'][$j]['children'][$s]['children'][$d]['id'] = $key3;
-
-                                    $d += 1;
+                                    if(!empty($item3)){
+                                          $arr[$i]['children'][$j]['children'][$s]['children'][$d]['label'] = $item3;
+                                          $arr[$i]['children'][$j]['children'][$s]['children'][$d]['id'] = $key3;
+                                          $d += 1;
+                                    }
+                               
                               }
                               $s +=1;
                         }