diff --git a/data/data_core/network/network_core/lib/network/networking/api_endpoint.dart b/data/data_core/network/network_core/lib/network/networking/api_endpoint.dart
index 1419af2..507b549 100644
--- a/data/data_core/network/network_core/lib/network/networking/api_endpoint.dart
+++ b/data/data_core/network/network_core/lib/network/networking/api_endpoint.dart
@@ -17,7 +17,7 @@ enum AppEndpoint {
   sendComment('send_comment'),
   search('search'),
   contactUs('contact_us'),
-  singlePost('singlepost'),
+  singlePost('getarticle'),
   postList('getarticles');
 
   final String value;
diff --git a/data/data_types/data/lib/app_api_data/app_api_repository_impl.dart b/data/data_types/data/lib/app_api_data/app_api_repository_impl.dart
index 692a7a1..fb87cc0 100644
--- a/data/data_types/data/lib/app_api_data/app_api_repository_impl.dart
+++ b/data/data_types/data/lib/app_api_data/app_api_repository_impl.dart
@@ -44,7 +44,7 @@ class AppApiRepositoryImpl implements AppApiRepository {
     return await _apiService.getDocumentData<SinglePostModel>(
       endpoint: '${ApiEndpoint.api(AppEndpoint.singlePost)}?post=$postId',
       converter: (response) {
-        return SinglePostModel.fromJson(response);
+        return SinglePostModel.fromJson(response['data']);
       },
     );
   }
diff --git a/lib/features/posts/widgets/post_item_widget.dart b/lib/features/posts/widgets/post_item_widget.dart
index 9064957..f34c74f 100644
--- a/lib/features/posts/widgets/post_item_widget.dart
+++ b/lib/features/posts/widgets/post_item_widget.dart
@@ -2,7 +2,6 @@ import 'package:flutter/material.dart';
 import 'package:repositories/app_api_domain/models/post_model.dart';
 import 'package:sonnat/core/extensions/context_extension.dart';
 import 'package:sonnat/core/utils/app_constants.dart';
-import 'package:sonnat/core/utils/app_utils.dart';
 
 class PostItemWidget extends StatelessWidget {
   final PostModel post;
@@ -11,6 +10,7 @@ class PostItemWidget extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
+    final String? thumbnail = post.thumbnail;
     return Container(
       padding: EdgeInsets.symmetric(
         horizontal: context.width * 11 / AppConstants.instance.appWidth,
@@ -30,16 +30,33 @@ class PostItemWidget extends StatelessWidget {
         children: [
           Container(
             height: context.height * 174 / AppConstants.instance.appHeight,
-            decoration: BoxDecoration(
-              borderRadius: const BorderRadius.only(
+            decoration: const BoxDecoration(
+              borderRadius: BorderRadius.only(
                 topLeft: Radius.circular(16),
                 topRight: Radius.circular(16),
               ),
-              image: DecorationImage(
-                image: NetworkImage(post.thumbnail!),
-                fit: BoxFit.cover,
-              ),
             ),
+            child: thumbnail == null
+                ? Center(
+                    child: Icon(
+                      Icons.image_search,
+                      color: Colors.grey.withOpacity(0.5),
+                      size: 150,
+                    ),
+                  )
+                : Image.network(
+                    thumbnail,
+                    fit: BoxFit.cover,
+                    errorBuilder: (context, error, stackTrace) {
+                      return Center(
+                        child: Icon(
+                          Icons.image_search,
+                          color: Colors.grey.withOpacity(0.5),
+                          size: 150,
+                        ),
+                      );
+                    },
+                  ),
           ),
           SizedBox(height: context.height * 14 / AppConstants.instance.appHeight),
           Text(
diff --git a/lib/features/single_post/screen/single_post_screen.dart b/lib/features/single_post/screen/single_post_screen.dart
index 75489f0..faac3b9 100644
--- a/lib/features/single_post/screen/single_post_screen.dart
+++ b/lib/features/single_post/screen/single_post_screen.dart
@@ -6,7 +6,6 @@ import 'package:sonnat/core/extensions/string_extension.dart';
 import 'package:sonnat/core/html/html_viewer.dart';
 import 'package:sonnat/core/language/translator.dart';
 import 'package:sonnat/core/utils/app_constants.dart';
-import 'package:sonnat/core/utils/app_utils.dart';
 import 'package:sonnat/core/utils/base_cubit_type.dart';
 import 'package:sonnat/features/single_post/cubit/single_post_cubit.dart';
 import 'package:sonnat/features/single_post/widget/add_comment_widget.dart';
@@ -51,9 +50,13 @@ class _SinglePostScreenState extends State<SinglePostScreen> {
                 _loading = false;
                 break;
             }
-            if(_loading) {
+            if (_loading) {
               return const Center(child: CircularProgressIndicator());
             }
+            if(_cubit.model == null) {
+              return const Center(child: Text('خطا در دریافت اطلاعات'));
+            }
+            String? thumbnail = _cubit.model!.thumbnail;
             return SingleChildScrollView(
               child: Column(
                 children: [
@@ -62,10 +65,27 @@ class _SinglePostScreenState extends State<SinglePostScreen> {
                     child: Stack(
                       fit: StackFit.expand,
                       children: [
-                        Image.network(
-                          _cubit.model!.thumbnail ?? '',
-                          fit: BoxFit.cover,
-                        ),
+                        thumbnail == null
+                            ? Center(
+                                child: Icon(
+                                  Icons.image_search,
+                                  color: Colors.grey.withOpacity(0.5),
+                                  size: 150,
+                                ),
+                              )
+                            : Image.network(
+                                thumbnail,
+                                fit: BoxFit.cover,
+                                errorBuilder: (context, error, stackTrace) {
+                                  return Center(
+                                    child: Icon(
+                                      Icons.image_search,
+                                      color: Colors.grey.withOpacity(0.5),
+                                      size: 150,
+                                    ),
+                                  );
+                                },
+                              ),
                         PositionedDirectional(
                           end: 16,
                           top: 16,
@@ -170,7 +190,7 @@ class _SinglePostScreenState extends State<SinglePostScreen> {
                           ),
                         ),
                         Text(
-                          Utils.instance.dateToString(DateTime.parse(_cubit.model!.publishDate).millisecondsSinceEpoch),
+                          _cubit.model!.publishDate,
                           style: const TextStyle(fontSize: 11),
                         ),
                         HTMLViewer(
diff --git a/pubspec.lock b/pubspec.lock
index de994c5..6c0668b 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -125,10 +125,10 @@ packages:
     dependency: "direct main"
     description:
       name: collection
-      sha256: "4a07be6cb69c84d677a6c3096fcf960cc3285a8330b4603e0d463d15d9bd934c"
+      sha256: f092b211a4319e98e5ff58223576de6c2803db36221657b46c82574721240687
       url: "https://pub.dev"
     source: hosted
-    version: "1.17.1"
+    version: "1.17.2"
   convert:
     dependency: transitive
     description:
@@ -442,18 +442,18 @@ packages:
     dependency: transitive
     description:
       name: matcher
-      sha256: "6501fbd55da300384b768785b83e5ce66991266cec21af89ab9ae7f5ce1c4cbb"
+      sha256: "1803e76e6653768d64ed8ff2e1e67bea3ad4b923eb5c56a295c3e634bad5960e"
       url: "https://pub.dev"
     source: hosted
-    version: "0.12.15"
+    version: "0.12.16"
   material_color_utilities:
     dependency: transitive
     description:
       name: material_color_utilities
-      sha256: d92141dc6fe1dad30722f9aa826c7fbc896d021d792f80678280601aff8cf724
+      sha256: "9528f2f296073ff54cb9fee677df673ace1218163c3bc7628093e7eed5203d41"
       url: "https://pub.dev"
     source: hosted
-    version: "0.2.0"
+    version: "0.5.0"
   meta:
     dependency: transitive
     description:
@@ -637,10 +637,10 @@ packages:
     dependency: transitive
     description:
       name: source_span
-      sha256: dd904f795d4b4f3b870833847c461801f6750a9fa8e61ea5ac53f9422b31f250
+      sha256: "53e943d4206a5e30df338fd4c6e7a077e02254531b138a15aec3bd143c1a8b3c"
       url: "https://pub.dev"
     source: hosted
-    version: "1.9.1"
+    version: "1.10.0"
   sqflite:
     dependency: transitive
     description:
@@ -701,10 +701,10 @@ packages:
     dependency: transitive
     description:
       name: test_api
-      sha256: eb6ac1540b26de412b3403a163d919ba86f6a973fe6cc50ae3541b80092fdcfb
+      sha256: "75760ffd7786fffdfb9597c35c5b27eaeec82be8edfb6d71d32651128ed7aab8"
       url: "https://pub.dev"
     source: hosted
-    version: "0.5.1"
+    version: "0.6.0"
   typed_data:
     dependency: transitive
     description:
@@ -897,6 +897,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "0.2.0"
+  web:
+    dependency: transitive
+    description:
+      name: web
+      sha256: dc8ccd225a2005c1be616fe02951e2e342092edf968cf0844220383757ef8f10
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.1.4-beta"
   win32:
     dependency: transitive
     description:
@@ -930,5 +938,5 @@ packages:
     source: hosted
     version: "3.1.2"
 sdks:
-  dart: ">=3.0.0-417 <4.0.0"
+  dart: ">=3.1.0-185.0.dev <4.0.0"
   flutter: ">=3.7.0-0"