diff --git a/app/Http/Controllers/Api/AuthApiController.php b/app/Http/Controllers/Api/AuthApiController.php
index 7b83319..9a0cc7e 100755
--- a/app/Http/Controllers/Api/AuthApiController.php
+++ b/app/Http/Controllers/Api/AuthApiController.php
@@ -112,14 +112,16 @@ class AuthApiController extends BaseAuthApiController
 
 
         $dataInsert = $this->transformRegisterData($request->all());
-
+        
         if (!empty($dataInsert)) {
             if (!empty($checkUserAgent->agent_id)) {
                 $agentParent = Agent::find($checkUserAgent->agent_id);
                 $grantParent = $agentParent->grant;
+                $parentPath = $agentParent->parent_path??null;
             }
-           
+            
             $userId = \App\Models\User::insertGetId($dataInsert);
+            
             if ($userId) {
                 $dataAgentInsert = [
                     'name' => $dataInsert['name'] ?? '',
@@ -130,7 +132,12 @@ class AuthApiController extends BaseAuthApiController
                     'address' => $dataInsert['address'] ?? '',
                 ];
                 $agentInsertId = Agent::insertGetId($dataAgentInsert);
+                
                 if ($agentInsertId) {
+                    if(!empty($parentPath)){
+                        $myParentPath = $this->addParentPath($parentPath, $agentInsertId);
+                        Agent::where('id', $agentInsertId)->update(['parent_path' => $myParentPath]);
+                    }
                     AgentUser::insert([
                         'user_id' => $userId,
                         'agent_id' => $agentInsertId,
@@ -146,6 +153,9 @@ class AuthApiController extends BaseAuthApiController
 
         return response()->json(['status' => false, 'msg' => $this->getMessageReponse(2)]);
     }
+    public function addParentPath($parentPath, $userIdAdd){
+        return rtrim($parentPath, '-') . '-' . $userIdAdd . '-';
+    }
     public function generateNewCode($code)
     {
         $newCode = '';
diff --git a/app/Models/Agent.php b/app/Models/Agent.php
index c18ee57..13eb19d 100755
--- a/app/Models/Agent.php
+++ b/app/Models/Agent.php
@@ -13,7 +13,7 @@ class Agent extends Model
     protected $fillable = [
         'id', 
         'name', 
-        'root_path', 
+        'parent_path', 
         'grant', 
         'type',
         'phone',