diff --git a/BACKEND/database/migrations/2024_08_02_025714_create_categories_table.php b/BACKEND/database/migrations/2024_08_02_025714_create_categories_table.php
index 39f5297..0336713 100644
--- a/BACKEND/database/migrations/2024_08_02_025714_create_categories_table.php
+++ b/BACKEND/database/migrations/2024_08_02_025714_create_categories_table.php
@@ -2,6 +2,7 @@
 
 use Illuminate\Database\Migrations\Migration;
 use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\DB;
 use Illuminate\Support\Facades\Schema;
 
 return new class extends Migration
@@ -20,6 +21,54 @@ return new class extends Migration
             $table->integer('c_active');
             $table->timestamps();
         });
+
+        DB::table('categories')->insert([
+            [
+                'c_code' => 'S',
+                'c_name' => 'Buổi Sáng',
+                'c_type' => 'TIME_TYPE',
+                'c_value' => null,
+                'c_active' => 1,
+                'created_at' => now(),
+                'updated_at' => now(),
+            ],
+            [
+                'c_code' => 'C',
+                'c_name' => 'Buổi Chiều',
+                'c_type' => 'TIME_TYPE',
+                'c_value' => null,
+                'c_active' => 1,
+                'created_at' => now(),
+                'updated_at' => now(),
+            ],
+            [
+                'c_code' => 'ALL',
+                'c_name' => 'Cả Ngày',
+                'c_type' => 'TIME_TYPE',
+                'c_value' => null,
+                'c_active' => 1,
+                'created_at' => now(),
+                'updated_at' => now(),
+            ],
+            [
+                'c_code' => 'WFH',
+                'c_name' => 'Work For Home',
+                'c_type' => 'REASON',
+                'c_value' => null,
+                'c_active' => 1,
+                'created_at' => now(),
+                'updated_at' => now(),
+            ],
+            [
+                'c_code' => 'ONLEAVE',
+                'c_name' => 'Nghỉ phép',
+                'c_type' => 'REASON',
+                'c_value' => null,
+                'c_active' => 1,
+                'created_at' => now(),
+                'updated_at' => now(),
+            ],
+        ]);
     }
 
     /**