diff --git a/README-EN.md b/README-EN.md
index 5314aad9..02652952 100644
--- a/README-EN.md
+++ b/README-EN.md
@@ -25,6 +25,13 @@ Complete PT website building solution. Based on NexusPHP + Laravel + Filament.
 - Backend management system
 - Json API
 - ....
+ 
+#### The following functions are provided by the plugin
+- Post like
+- Post reward
+- Sticky promotion
+- Custom menu
+- Lucky draw
 
 ## System Requirements
 - PHP: 8.0, must have extensions: bcmath, ctype, curl, fileinfo, json, mbstring, openssl, pdo_mysql, tokenizer, xml, mysqli, gd, redis, pcntl, sockets, posix, gmp
diff --git a/README.md b/README.md
index caf4890e..96d8429e 100644
--- a/README.md
+++ b/README.md
@@ -25,6 +25,13 @@
 - Json API
 - ....
 
+#### 以下功能由插件提供
+- 帖子点赞
+- 帖子奖励
+- 置顶促销
+- 自定义菜单
+- 幸运大转盘
+
 ## 系统要求
 - PHP: 8.0，必须扩展：bcmath, ctype, curl, fileinfo, json, mbstring, openssl, pdo_mysql, tokenizer, xml, mysqli, gd, redis, pcntl, sockets, posix, gmp
 - Mysql: 5.7 最新版或以上版本
diff --git a/include/constants.php b/include/constants.php
index de2b274b..192e221c 100644
--- a/include/constants.php
+++ b/include/constants.php
@@ -1,6 +1,6 @@
 <?php
 defined('VERSION_NUMBER') || define('VERSION_NUMBER', '1.7.21');
-defined('RELEASE_DATE') || define('RELEASE_DATE', '2022-08-10');
+defined('RELEASE_DATE') || define('RELEASE_DATE', '2022-08-11');
 defined('IN_TRACKER') || define('IN_TRACKER', false);
 defined('PROJECTNAME') || define("PROJECTNAME","NexusPHP");
 defined('NEXUSPHPURL') || define("NEXUSPHPURL","https://nexusphp.org");
diff --git a/include/functions.php b/include/functions.php
index 1d4b8407..18089a07 100644
--- a/include/functions.php
+++ b/include/functions.php
@@ -3736,7 +3736,7 @@ function get_username($id, $big = false, $link = true, $bold = true, $target = f
         //medal
         $medalHtml = '';
 		foreach ($arr['wearing_medals'] as $medal) {
-            $medalHtml .= sprintf('<img src="%s" title="%s" class="preview" style="vertical-align: middle;max-height: 16px;max-width: 16px;margin-right: 2px"/>', $medal['image_large'], $medal['name']);
+            $medalHtml .= sprintf('<img src="%s" title="%s" class="preview" style="vertical-align: sub;max-height: 16px;max-width: 16px;margin-right: 2px"/>', $medal['image_large'], $medal['name']);
         }
 
 		$href = getSchemeAndHttpHost() . "/userdetails.php?id=$id";
diff --git a/public/styles/sprites.css b/public/styles/sprites.css
index e4ee6cae..e975e89a 100644
--- a/public/styles/sprites.css
+++ b/public/styles/sprites.css
@@ -511,7 +511,7 @@ img.hitandrun {
     text-align: center;
     text-decoration: underline;
     /*font-size: 32px;*/
-    font-family: monospace;
+    /*font-family: monospace;*/
     /*letter-spacing: 5px;*/
     background: linear-gradient(to right, #6666ff, #0099ff , #00ff00, #ff3399, #6666ff);
     -webkit-background-clip: text;