diff --git a/app/enterprise/controller/Posts.php b/app/enterprise/controller/Posts.php
index b71173c..b3cf224 100644
--- a/app/enterprise/controller/Posts.php
+++ b/app/enterprise/controller/Posts.php
@@ -48,7 +48,7 @@ class Posts extends BaseController
             // 不可见
             $where .= " or ( p.privacy = 4 and not exists (
                 select 1 from {$prefix}posts_privacy_users peu
-                where peu.posts_id = p.id and peu.user_id = p.user_id 
+                where peu.posts_id = p.id
                 and peu.type = 2 and peu.user_id = {$this->uid}
             ))";
         }
@@ -211,6 +211,9 @@ class Posts extends BaseController
             $type = '1';
         }
         if (!empty($imgArr)) {
+            if (is_array($imgArr) && count($imgArr) > 9) {
+                return error(lang('posts.img_max_length'));
+            }
             $type .= '2';
         } elseif (!empty($video_file)) {
             $type .= '3';
@@ -337,20 +340,7 @@ class Posts extends BaseController
         $field = 'id as posts_id,content,type,location,address as location_address,privacy';
         $data = PostsModel::where($existsWhere)->field($field)->find();
         if ($data) {
-            $fileWhere = [
-                'posts_id' => $data['posts_id'],
-                'delete_time' => 0
-            ];
-            $files = (new PostsFile())
-                ->where($fileWhere)
-                ->field('file_id,type')
-                ->order('sort asc')
-                ->select()
-                ->toArray();
-            foreach ($files as $fileKey => $fileValue) {
-                $files[$fileKey]['src'] = File::where(['file_id' => $fileValue['file_id']])->value('src');
-            }
-            $data['files'] = $files;
+            $data['files'] = PostsFile::getPostsFile($data['posts_id']);
             $privacy_user =[];
             if (in_array($data['privacy'], $this->privacyUserArr)) {
                 $PrivacyUsers = PostsPrivacyUsers::where(['posts_id' => $data['id']])->column('user_id');
diff --git a/app/lang/en_us.php b/app/lang/en_us.php
index b23314f..8f763ad 100644
--- a/app/lang/en_us.php
+++ b/app/lang/en_us.php
@@ -158,6 +158,7 @@ return [
         'exists' => 'Save failed',
         'user_empty' => 'Restricting users to not be empty',
         'success_like' => 'Liked successfully',
-        'cancel_like' => 'Cancel likes'
+        'cancel_like' => 'Cancel likes',
+        'img_max_length' => 'Up to 9 images can be uploaded'
     ]
 ];
\ No newline at end of file
diff --git a/app/lang/zh_cn.php b/app/lang/zh_cn.php
index dc7f30b..7abc9ef 100644
--- a/app/lang/zh_cn.php
+++ b/app/lang/zh_cn.php
@@ -157,6 +157,7 @@ return [
         'exists' => '保存失败',
         'user_empty' => '限制用户不能为空',
         'success_like' => '点赞成功',
-        'cancel_like' => '取消点赞'
+        'cancel_like' => '取消点赞',
+        'img_max_length' => '图片最多上传9张'
     ]
 ];
\ No newline at end of file