diff --git a/extend/base/admin/controller/debug/LogBase.php b/extend/base/admin/controller/debug/LogBase.php
index 96bb7ee..d23f677 100644
--- a/extend/base/admin/controller/debug/LogBase.php
+++ b/extend/base/admin/controller/debug/LogBase.php
@@ -55,11 +55,12 @@ class LogBase extends AdminController
             return json($data);
         }
 
-        $distinctData = $this->model->field('app_name, controller_name, action_name')->distinct(true)->select();
+        $distinctData = $this->model->field('app_name, controller_name, action_name, level')->distinct(true)->select();
         $this->assign([
             'apps' => array_unique($distinctData->column('app_name')),
             'controllers' => array_unique($distinctData->column('controller_name')),
             'actions' => array_unique($distinctData->column('action_name')),
+            'levels' => array_unique($distinctData->column('level')),
         ]);
 
         return $this->fetch();
diff --git a/extend/base/admin/view/debug/log/index.html b/extend/base/admin/view/debug/log/index.html
index 6ddf56a..b894263 100644
--- a/extend/base/admin/view/debug/log/index.html
+++ b/extend/base/admin/view/debug/log/index.html
@@ -20,6 +20,17 @@
                         </select>
                     </div>
                 </div>
+                <div class="layui-inline">
+                    <label class="layui-form-label" style="width: auto; padding: 9px 10px;">级别</label>
+                    <div class="layui-input-inline" style="width: 120px;">
+                        <select id="level-select" lay-filter="filter-select">
+                            <option value="">所有级别</option>
+                            {foreach $levels as $level}
+                            <option value="{$level}">{$level}</option>
+                            {/foreach}
+                        </select>
+                    </div>
+                </div>
                 <div class="layui-inline">
                     <label class="layui-form-label" style="width: auto; padding: 9px 10px;">模块</label>
                     <div class="layui-input-inline" style="width: 120px;">
@@ -53,6 +64,7 @@
                         </select>
                     </div>
                 </div>
+
                 <div class="layui-inline">
                     <button type="button" class="layui-btn layui-btn-primary" id="refresh-btn"><i class="layui-icon layui-icon-refresh"></i> 刷新</button>
                 </div>
diff --git a/extend/base/admin/view/debug/log/index.js b/extend/base/admin/view/debug/log/index.js
index ba006cb..258f725 100644
--- a/extend/base/admin/view/debug/log/index.js
+++ b/extend/base/admin/view/debug/log/index.js
@@ -52,6 +52,12 @@ $(function () {
             op.action_name = '=';
         }
 
+        var level = $('#level-select').val();
+        if (level) {
+            filter.level = level;
+            op.level = '=';
+        }
+
         if (Object.keys(filter).length > 0) {
             requestData.filter = JSON.stringify(filter);
             requestData.op = JSON.stringify(op);