diff --git a/app/common/tools/StoreValueTools.php b/app/common/tools/StoreValueTools.php
new file mode 100644
index 0000000..6560b72
--- /dev/null
+++ b/app/common/tools/StoreValueTools.php
@@ -0,0 +1,9 @@
+<?php
+
+namespace app\common\tools;
+
+use base\common\tools\StoreValueToolsBase;
+
+class StoreValueTools extends StoreValueToolsBase
+{
+}
diff --git a/extend/base/BaseControllerBase.php b/extend/base/BaseControllerBase.php
index 21680fb..4d231bf 100644
--- a/extend/base/BaseControllerBase.php
+++ b/extend/base/BaseControllerBase.php
@@ -4,25 +4,26 @@ declare(strict_types=1);
 
 namespace base;
 
+use app\common\tools\StoreValueTools;
 use think\App;
 use think\exception\ValidateException;
 use think\facade\Log;
 use think\Validate;
 
 /**
- * 控制器基础类
+ * 控制器基础类.
  */
 abstract class BaseControllerBase
 {
     /**
-     * Request实例
+     * Request实例.
      * @var \think\Request
      */
     protected $request;
 
     /**
-     * 应用实例
-     * @var \think\App
+     * 应用实例.
+     * @var App
      */
     protected $app;
 
@@ -33,19 +34,18 @@ abstract class BaseControllerBase
     protected $batchValidate = false;
 
     /**
-     * 控制器中间件
+     * 控制器中间件.
      * @var array
      */
     protected $middleware = [];
 
     /**
-     * 构造方法
-     * @access public
+     * 构造方法.
      * @param  App  $app  应用对象
      */
     public function __construct(App $app)
     {
-        $this->app     = $app;
+        $this->app = $app;
         $this->request = $this->app->request;
 
         // 控制器初始化
@@ -55,13 +55,12 @@ abstract class BaseControllerBase
     // 初始化
     protected function initialize()
     {
-
         Log::debug('request url :' . $this->request->url());
+        StoreValueTools::set('request_uid', uniqid());
     }
 
     /**
-     * 验证数据
-     * @access protected
+     * 验证数据.
      * @param  array        $data     数据
      * @param  string|array $validate 验证器名或者验证规则数组
      * @param  array        $message  提示信息
@@ -74,7 +73,7 @@ abstract class BaseControllerBase
         if (is_array($validate)) {
             $v = new Validate();
             $v->rule($validate);
-        } else if ($validate instanceof Validate) {
+        } elseif ($validate instanceof Validate) {
             $v = $validate;
         } else {
             if (strpos($validate, '.')) {
@@ -82,7 +81,7 @@ abstract class BaseControllerBase
                 list($validate, $scene) = explode('.', $validate);
             }
             $class = false !== strpos($validate, '\\') ? $validate : $this->app->parseClass('validate', $validate);
-            $v     = new $class();
+            $v = new $class();
             if (!empty($scene)) {
                 $v->scene($scene);
             }
diff --git a/extend/base/admin/view/index/welcome.html b/extend/base/admin/view/index/welcome.html
index 325992e..8e7bd5b 100644
--- a/extend/base/admin/view/index/welcome.html
+++ b/extend/base/admin/view/index/welcome.html
@@ -125,7 +125,8 @@
                                 </tr>
                                 <tr>
                                     <td>当前版本</td>
-                                    <td data-toggle="copy-text" data-clipboard-text="{:\\app\\common\\command\\admin\\Version::VERSION}">{:\\app\\common\\command\\admin\\Version::VERSION} <i class="fa fa-copy"></i></td>
+                                    <td data-toggle="copy-text" data-clipboard-text="{:\\app\\common\\command\\admin\\Version::VERSION}">
+                                        {:\\app\\common\\command\\admin\\Version::VERSION} <i class="fa fa-copy"></i></td>
                                 </tr>
                                 <tr>
                                     <td>最新修改</td>
@@ -139,8 +140,10 @@
                                     <td>Gitee</td>
                                     <td style="padding-bottom: 0;">
                                         <div class="layui-btn-container">
-                                            <a href='https://gitee.com/ulthon/ulthon_admin/stargazers'><img src='https://gitee.com/ulthon/ulthon_admin/badge/star.svg?theme=dark' alt='star'></img></a>
-                                            <a href='https://gitee.com/ulthon/ulthon_admin/members'><img src='https://gitee.com/ulthon/ulthon_admin/badge/fork.svg?theme=dark' alt='fork'></img></a>
+                                            <a href='https://gitee.com/ulthon/ulthon_admin/stargazers'><img
+                                                     src='https://gitee.com/ulthon/ulthon_admin/badge/star.svg?theme=dark' alt='star'></img></a>
+                                            <a href='https://gitee.com/ulthon/ulthon_admin/members'><img
+                                                     src='https://gitee.com/ulthon/ulthon_admin/badge/fork.svg?theme=dark' alt='fork'></img></a>
                                         </div>
                                     </td>
                                 </tr>
@@ -159,7 +162,11 @@
                                 <tr>
                                     <td>日志</td>
                                     <td>
-                                        <div layuimini-content-href="{:url('admin/Debug.Log/index',['create_time'=>date('Y-m-d 00:00:00').','])}" data-title="日志管理" class="layui-btn layui-btn-xs layui-btn-primary">今日日志</div>
+                                        <div layuimini-content-href="{:url('admin/debug.Log/index',['create_time'=>date('Y-m-d 00:00:00').','])}"
+                                             data-title="日志管理" class="layui-btn layui-btn-xs layui-btn-primary">
+                                            今日日志
+                                        </div>
+                                        <div class="layui-badge">请求ID:{:get_store_value('request_uid')}</div>
                                     </td>
                                 </tr>
 
@@ -170,8 +177,10 @@
                 <div class="layui-card">
                     <div class="layui-card-header"><i class="fa fa-paper-plane-o icon"></i>作者心语</div>
                     <div class="layui-card-body layui-text layadmin-text">
-                        <p>本模板基于layui{:\\app\\common\\command\\admin\\Version::LAYUI_VERSION}以及font-awesome-4.7.0进行实现。layui开发文档地址：<a class="layui-btn layui-btn-xs layui-btn-danger" target="_blank" href="https://layui.gitee.io/v2/">layui文档</a></p>
-                        <p>技术交流QQ群：<a target="_blank" href="https://jq.qq.com/?_wv=1027&k=TULvsosz"><img border="0" src="//pub.idqqimg.com/wpa/images/group.png" alt="ulthon_admin" title="ulthon_admin"></a>（加群请备注来源：如gitee、github、官网等）</p>
+                        <p>本模板基于layui{:\\app\\common\\command\\admin\\Version::LAYUI_VERSION}以及font-awesome-4.7.0进行实现。layui开发文档地址：<a
+                               class="layui-btn layui-btn-xs layui-btn-danger" target="_blank" href="https://layui.gitee.io/v2/">layui文档</a></p>
+                        <p>技术交流QQ群：<a target="_blank" href="https://jq.qq.com/?_wv=1027&k=TULvsosz"><img border="0" src="//pub.idqqimg.com/wpa/images/group.png"
+                                     alt="ulthon_admin" title="ulthon_admin"></a>（加群请备注来源：如gitee、github、官网等）</p>
                         <p>喜欢此后台模板的可以给我的GitHub和Gitee加个Star支持一下</p>
                         <p class="layui-red">备注：此后台框架永久开源，但请勿进行出售或者上传到任何素材网站，否则将追究相应的责任。</p>
                     </div>
diff --git a/extend/base/common/tools/StoreValueToolsBase.php b/extend/base/common/tools/StoreValueToolsBase.php
new file mode 100644
index 0000000..c04ea58
--- /dev/null
+++ b/extend/base/common/tools/StoreValueToolsBase.php
@@ -0,0 +1,33 @@
+<?php
+
+namespace base\common\tools;
+
+use think\helper\Arr;
+
+/**
+ * 全局数据存储工具.
+ *
+ * 可以在当前生命周期内，存储一些全局数据，
+ * 相比SESSION，性能更高，但是只能在当前生命周期内使用（常驻内存服务时除外）
+ */
+class StoreValueToolsBase
+{
+    protected static $store = [];
+
+    public static function set($key, $value)
+    {
+        return Arr::set(static::$store, $key, $value);
+    }
+
+    public static function get($key, $default = null)
+    {
+        return Arr::get(static::$store, $key, $default);
+    }
+
+    public static function __callStatic($name, $arguments)
+    {
+        $arguments = array_merge([static::$store], $arguments);
+
+        return call_user_func_array([Arr::class, $name], $arguments);
+    }
+}
diff --git a/extend/base/helper.php b/extend/base/helper.php
index 34ac88a..4ac6d9b 100644
--- a/extend/base/helper.php
+++ b/extend/base/helper.php
@@ -4,6 +4,7 @@
 
 use app\common\exception\EventException;
 use app\common\service\AuthService;
+use app\common\tools\StoreValueTools;
 use think\exception\HttpResponseException;
 use think\facade\App;
 use think\facade\Cache;
@@ -349,3 +350,13 @@ function format_bytes($size, $delimiter = '')
 
     return round($size, 2) . $delimiter . $units[$i];
 }
+
+function get_store_value($key, $default = null)
+{
+    return StoreValueTools::get($key, $default);
+}
+
+function set_store_value($key, $value)
+{
+    return StoreValueTools::set($key, $value);
+}