diff --git a/BACKEND/Modules/Admin/app/Http/Controllers/TechnicalController.php b/BACKEND/Modules/Admin/app/Http/Controllers/TechnicalController.php
index 2e3cf74..79ae33c 100644
--- a/BACKEND/Modules/Admin/app/Http/Controllers/TechnicalController.php
+++ b/BACKEND/Modules/Admin/app/Http/Controllers/TechnicalController.php
@@ -119,6 +119,7 @@ class TechnicalController extends Controller
             ->where('user_id', $userId)
             ->where('point', '>', 0)
             ->orderBy('point', 'desc')
+            ->orderBy('updated_at', 'desc')
             ->get();
         if ($technicals->isEmpty()) {
             return [];
@@ -221,14 +222,10 @@ class TechnicalController extends Controller
             'technicals.*.point' => 'required|integer|min:0|max:3', // Điểm trong khoảng [0-3]
         ]);
 
-        // Lấy danh sách technicals của user từ bảng TechnicalUser
         $existingTechnicals = TechnicalUser::where('user_id', $userInfo->id)->get()->keyBy('technical_id');
-
+        
         foreach ($validatedData['technicals'] as $technical) {
             $existingTechnical = $existingTechnicals->get($technical['technical_id']);
-            // if ($technical['technical_id'] == 7) {
-            //     dd($existingTechnical,$userInfo);
-            // }
             if ($existingTechnical) {
                 // Nếu technical_id đã tồn tại và point khác, thì update
                 if ($existingTechnical->point !== $technical['point']) {