diff --git a/app/enterprise/controller/Posts.php b/app/enterprise/controller/Posts.php
index 614a036..d53e9dd 100644
--- a/app/enterprise/controller/Posts.php
+++ b/app/enterprise/controller/Posts.php
@@ -68,49 +68,16 @@ class Posts extends BaseController
                     $item['location_address'] = trim(implode(" ", array_unique(\Ip::find($item['location']))));
                 }
 
-                $fileWhere = [
-                    'posts_id' => $item['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');
-                }
-                $item['files'] = $files;
+                $item['files'] = PostsFile::getPostsFile($item['id']);
 
                 $userIdArr = $friendIds;
                 $userIdArr[] = $this->uid;
-                $playWhere = [
-                    ['type', '=', 1],
-                    ['relevance_id', '=', $item['id']],
-                    ['user_id', 'in', $userIdArr]
-                ];
 
-                $item['is_like'] = 0;
-                $likes = Likes::where($playWhere)->field('user_id')->select();
-                foreach ($likes as $likesKey => $likesValue) {
-                    if ($likesValue['user_id'] == $this->uid) {
-                        $item['is_like'] = 1;
-                    }
-                    $likes[$likesKey]['nickname'] = Friend::getFriendName($this->uid, $likesValue['user_id']);
-                }
-                $item['likes'] = $likes;
-
-                $comment = Comment::where($playWhere)->field('id,content,user_id,reply_user_id')->select();
-                foreach ($comment as $commentKey => $commentValue) {
-                    $comment[$commentKey]['nickname'] = Friend::getFriendName($this->uid, $commentValue['user_id']);
-                    $comment[$commentKey]['reply_user_name'] = '';
-                    if ($commentValue['reply_user_id']) {
-                        $comment[$commentKey]['reply_user_name'] = Friend::getFriendName($this->uid, $commentValue['reply_user_id']);
-                    }
-                    unset($comment[$commentKey]['reply_user_id']);
-                }
-                $item['comment'] = $comment;
+                $likesData = Likes::getPostsLikes($item['id'], $this->uid, $userIdArr);
+                $item['likes'] = $likesData['likes'];
+                $item['is_like'] = $likesData['is_like'];
+
+                $item['comment'] = Comment::getPostsComment($item['id'], $this->uid, $userIdArr);
             }
         }
         return success('', $data,$list->total(),$list->currentPage());
@@ -120,7 +87,7 @@ class Posts extends BaseController
     {
         $where = [
             ['user_id', '=', $this->uid],
-            ['privacy', '>', 0],
+            ['privacy', 'in', [1,2,3,4]],
             ['delete_time', '=', 0]
         ];
 
@@ -134,12 +101,69 @@ class Posts extends BaseController
             $data = $list->toArray()['data'];
             foreach ($data as &$item) {
 
+                $item['files'] = PostsFile::getPostsFile($item['id']);
 
             }
         }
         return success('', $data,$list->total(),$list->currentPage());
     }
 
+    public function details()
+    {
+        $posts_id = $this->request->param('posts_id');
+        if (empty($posts_id)) {
+            return warning(lang('system.error'));
+        }
+
+        $where = [
+            'id' => $posts_id,
+            'user_id' => $this->uid,
+            'delete_time' => 0
+        ];
+        $field = 'id,content,location,type,user_id,create_time';
+        $data = (new PostsModel())->where($where)->field($field)->find();
+        if (!$data) {
+            return warning(lang('system.error'));
+        }
+        $data['files'] = PostsFile::getPostsFile($data['id']);
+        $friendIds = Friend::getFriendIds($this->uid);
+        $friendIds[] = $this->uid;
+
+        $likesData = Likes::getPostsLikes($data['id'], $this->uid, $friendIds);
+        $data['likes'] = $likesData['likes'];
+        $data['is_like'] = $likesData['is_like'];
+
+        $data['comment'] = Comment::getPostsComment($data['id'], $this->uid, $friendIds);
+
+        return success('', $data);
+    }
+
+    public function del()
+    {
+        try {
+            $posts_id = $this->request->param('posts_id');
+            if (empty($posts_id)) {
+                throw new \Exception('');
+            }
+
+            $existsWhere = [
+                'id' => $posts_id,
+                'user_id' => $this->uid,
+                'delete_time' => 0
+            ];
+            $exists = (new PostsModel())->where($existsWhere)->find();
+            if (!$exists) {
+                throw new \Exception('');
+            }
+
+            $exists->delete_time = time();
+            $exists->save();
+            return success(lang('system.success'));
+        } catch (\Exception $e) {
+            return warning(lang('system.error'));
+        }
+    }
+
     public function add()
     {
         $content = $this->request->param('content', '');
diff --git a/app/enterprise/model/Comment.php b/app/enterprise/model/Comment.php
index 1710b1e..13a70bd 100644
--- a/app/enterprise/model/Comment.php
+++ b/app/enterprise/model/Comment.php
@@ -6,5 +6,30 @@ use think\Model;
 
 class Comment extends Model
 {
+    
+    public static function getPostsComment($relevance_id, $uid, $userIdArr = [])
+    {
+        $playWhere = [
+            ['type', '=', 1],
+            ['relevance_id', '=', $relevance_id],
+            ['user_id', 'in', $userIdArr]
+        ];
+
+        $comment = self::where($playWhere)->field('id,content,user_id,reply_user_id')->select();
+        foreach ($comment as &$commentValue) {
+
+            $friend = Friend::getFriendName($uid, $commentValue['user_id']);
+            $commentValue['nickname'] = $friend['nickname'];
+
+            $commentValue['reply_user_name'] = '';
+            if ($commentValue['reply_user_id']) {
+                $friend = Friend::getFriendName($uid, $commentValue['reply_user_id']);
+                $commentValue['reply_user_name'] = $friend['nickname'];
+            }
+
+            unset($commentValue['reply_user_id']);
+        }
+        return $comment;
+    }
 
 }
\ No newline at end of file
diff --git a/app/enterprise/model/Friend.php b/app/enterprise/model/Friend.php
index e6179cc..8c85550 100644
--- a/app/enterprise/model/Friend.php
+++ b/app/enterprise/model/Friend.php
@@ -34,10 +34,15 @@ class Friend extends BaseModel
     public static function getFriendName($uid, $friend_user_id)
     {
         $friendNickname = Friend::where(['create_user' => $uid, 'friend_user_id' => $friend_user_id, 'status' => 1])->value('nickname');
+        $avatar = '';
         if (empty($friendNickname)) {
-            $user = User::getUserInfo(['user_id' => $friend_user_id, 'status' => 1], 'realname');
+            $user = User::getUserInfo(['user_id' => $friend_user_id, 'status' => 1], 'user_id,realname,avatar');
+            $avatar = $user['avatar'] ?: avatarUrl($user['avatar'], $user['realname'], $user['user_id'], 120);
             $friendNickname = $user['realname'];
         }
-        return $friendNickname;
+        return [
+            'nickname' => $friendNickname,
+            'avatar' => $avatar
+        ];
     }
 }
\ No newline at end of file
diff --git a/app/enterprise/model/Likes.php b/app/enterprise/model/Likes.php
index befcb36..85d8855 100644
--- a/app/enterprise/model/Likes.php
+++ b/app/enterprise/model/Likes.php
@@ -7,4 +7,27 @@ use think\Model;
 class Likes extends Model
 {
 
+    public static function getPostsLikes($relevance_id, $uid, $userIdArr = [])
+    {
+        $playWhere = [
+            ['type', '=', 1],
+            ['relevance_id', '=', $relevance_id],
+            ['user_id', 'in', $userIdArr]
+        ];
+        $is_like = 0;
+        $likes = self::where($playWhere)->field('user_id')->select();
+        foreach ($likes as &$likesValue) {
+            if ($likesValue['user_id'] == $uid) {
+                $is_like = 1;
+            }
+            $friend = Friend::getFriendName($uid, $likesValue['user_id']);
+            $likesValue['nickname'] = $friend['nickname'];
+            $likesValue['avatar'] = $friend['avatar'];
+        }
+        
+        return [
+            'likes' => $likes,
+            'is_like' => $is_like
+        ];
+    }
 }
\ No newline at end of file
diff --git a/app/enterprise/model/PostsFile.php b/app/enterprise/model/PostsFile.php
index b7888dc..9aceaca 100644
--- a/app/enterprise/model/PostsFile.php
+++ b/app/enterprise/model/PostsFile.php
@@ -7,4 +7,20 @@ use think\Model;
 class PostsFile extends Model
 {
 
+    public static function getPostsFile($posts_id)
+    {
+        $fileWhere = [
+            'posts_id' => $posts_id,
+            'delete_time' => 0
+        ];
+        $files = self::where($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');
+        }
+        return $files;
+    }
 }
\ No newline at end of file
diff --git a/public/sql/database.sql b/public/sql/database.sql
index ff24928..a423a32 100644
--- a/public/sql/database.sql
+++ b/public/sql/database.sql
@@ -335,3 +335,75 @@ ALTER TABLE `yu_user`
   MODIFY `user_id` int(11) NOT NULL AUTO_INCREMENT, AUTO_INCREMENT=21;
 COMMIT;
 
+--
+-- 表的结构 `yu_posts`
+--
+CREATE TABLE `yu_posts` (
+    `id` INT(10) UNSIGNED NOT NULL AUTO_INCREMENT,
+    `user_id` INT(11) NOT NULL DEFAULT '0' COMMENT '用户id',
+    `content` TEXT COMMENT '文字内容',
+    `type` TINYINT(4) NOT NULL DEFAULT '0' COMMENT '1文字 2图片 3视频 12文字图片 13文字视频',
+    `privacy` TINYINT(4) NOT NULL DEFAULT '1' COMMENT '0草稿 1公开 2部分可见 3私密 4不给谁看',
+    `location` CHAR(15) DEFAULT NULL COMMENT '发布地址',
+    `create_time` INT(11) NOT NULL DEFAULT '0' COMMENT '创建时间',
+    `update_time` INT(11) NOT NULL DEFAULT '0' COMMENT '更新时间',
+    `delete_time` INT(11) NOT NULL DEFAULT '0' COMMENT '删除时间',
+    PRIMARY KEY (`id`),
+    KEY `user_id` (`user_id`)
+) ENGINE=INNODB DEFAULT CHARSET=utf8mb4 COMMENT='帖子';
+
+--
+-- 表的结构 `yu_posts_file`
+--
+CREATE TABLE `yu_posts_file` (
+    `id` INT(10) UNSIGNED NOT NULL AUTO_INCREMENT,
+    `posts_id` INT(11) NOT NULL COMMENT '朋友圈id',
+    `file_id` INT(11) NOT NULL COMMENT '文件id',
+    `sort` INT(11) NOT NULL DEFAULT '1' COMMENT '排序',
+    `delete_time` INT(11) NOT NULL DEFAULT '0' COMMENT '删除时间',
+    `type` TINYINT(4) NOT NULL DEFAULT '1' COMMENT '1图片 2视频',
+    PRIMARY KEY (`id`),
+    KEY `posts_id` (`posts_id`)
+) ENGINE=INNODB DEFAULT CHARSET=utf8 COMMENT='帖子文件关联表';
+
+--
+-- 表的结构 `yu_posts_privacy_users`
+--
+CREATE TABLE `yu_posts_privacy_users` (
+    `id` INT(10) UNSIGNED NOT NULL AUTO_INCREMENT,
+    `posts_id` INT(10) UNSIGNED NOT NULL COMMENT '帖子id',
+    `user_id` INT(10) UNSIGNED NOT NULL COMMENT '用户id',
+    `type` TINYINT(3) UNSIGNED NOT NULL DEFAULT '1' COMMENT '1可见用户 2排除用户',
+    PRIMARY KEY (`id`),
+    KEY `ix_posts_type` (`posts_id`,`type`)
+) ENGINE=INNODB DEFAULT CHARSET=utf8 COMMENT='帖子隐私关联用户';
+
+--
+-- 表的结构 `yu_likes`
+--
+CREATE TABLE `yu_likes` (
+    `id` INT(10) UNSIGNED NOT NULL AUTO_INCREMENT,
+    `user_id` INT(11) NOT NULL DEFAULT '0' COMMENT '用户id',
+    `type` TINYINT(4) NOT NULL DEFAULT '0' COMMENT '1 朋友圈',
+    `relevance_id` INT(11) NOT NULL DEFAULT '0' COMMENT '根据type关联',
+    `create_time` INT(11) NOT NULL DEFAULT '0' COMMENT '创建时间',
+    PRIMARY KEY (`id`),
+    KEY `user_id` (`user_id`)
+) ENGINE=INNODB DEFAULT CHARSET=utf8 COMMENT='点赞表';
+
+--
+-- 表的结构 `yu_comment`
+--
+CREATE TABLE `yu_comment` (
+    `id` INT(10) UNSIGNED NOT NULL AUTO_INCREMENT,
+    `user_id` INT(11) NOT NULL DEFAULT '0' COMMENT '用户id',
+    `content` VARCHAR(500) NOT NULL DEFAULT '' COMMENT '评论内容',
+    `type` TINYINT(4) NOT NULL DEFAULT '0' COMMENT '1 朋友圈',
+    `relevance_id` INT(11) NOT NULL DEFAULT '0' COMMENT '根据type关联',
+    `reply_user_id` INT(11) NOT NULL DEFAULT '0' COMMENT '回复用户',
+    `pid` INT(11) NOT NULL DEFAULT '0' COMMENT '回复id',
+    `create_time` INT(11) NOT NULL DEFAULT '0' COMMENT '创建时间',
+    `delete_time` INT(11) NOT NULL DEFAULT '0' COMMENT '删除时间',
+    PRIMARY KEY (`id`),
+    KEY `user_id` (`user_id`)
+) ENGINE=INNODB DEFAULT CHARSET=utf8mb4 COMMENT='评论表';