diff --git a/app/Http/Controllers/HomeContentController.php b/app/Http/Controllers/HomeContentController.php
index a42efa07..0fee3b74 100644
--- a/app/Http/Controllers/HomeContentController.php
+++ b/app/Http/Controllers/HomeContentController.php
@@ -67,7 +67,7 @@ class HomeContentController extends Controller
         $cities = \App\Models\City::query()
             ->where('province_id', $id)
             ->where('type_id', 1)
-            ->get(['id', 'name_fa', 'province_id','center_lat','center_lng']);
+            ->get(['id', 'name_fa', 'province_id','center_lat','center_long']);
         // $cities = \App\Models\City::where('province_id', $id)->get();
 
         return response()->json([
diff --git a/app/Http/Requests/V3/Rahdaran/StoreRequest.php b/app/Http/Requests/V3/Rahdaran/StoreRequest.php
index 52613094..3abec426 100644
--- a/app/Http/Requests/V3/Rahdaran/StoreRequest.php
+++ b/app/Http/Requests/V3/Rahdaran/StoreRequest.php
@@ -24,7 +24,7 @@ class StoreRequest extends FormRequest
     {
         return [
             'name' => 'required|string|max:255',
-            'code' => 'required|string|max:255',
+            'code' => 'required|string|max:255|unique:rahdaran,code',
             'mobile' => 'required|digits:11|regex:/^09\d{9}$/',
         ];
     }
diff --git a/app/Http/Requests/V3/Rahdaran/UpdateRequest.php b/app/Http/Requests/V3/Rahdaran/UpdateRequest.php
index c9c87975..522faa53 100644
--- a/app/Http/Requests/V3/Rahdaran/UpdateRequest.php
+++ b/app/Http/Requests/V3/Rahdaran/UpdateRequest.php
@@ -4,6 +4,7 @@ namespace App\Http\Requests\V3\Rahdaran;
 
 use Illuminate\Contracts\Validation\ValidationRule;
 use Illuminate\Foundation\Http\FormRequest;
+use Illuminate\Validation\Rule;
 
 class UpdateRequest extends FormRequest
 {
@@ -24,7 +25,7 @@ class UpdateRequest extends FormRequest
     {
         return [
             'name' => 'required|string|max:255',
-            'code' => 'required|string|max:255',
+            'code' => ['required', 'string', Rule::unique('rahdaran', 'code')->ignore($this->rahdaran->id)],
             'mobile' => 'required|digits:11|regex:/^09\d{9}$/',
         ];
     }