diff --git a/app/UploadFiles.php b/app/UploadFiles.php
new file mode 100644
index 0000000..a565ab2
--- /dev/null
+++ b/app/UploadFiles.php
@@ -0,0 +1,25 @@
+<?php
+namespace app;
+
+class UploadFiles  
+{
+    public static function create()
+    {
+        
+    }
+
+    public static function use()
+    {
+        
+    }
+
+    public static function delete()
+    {
+        
+    }
+
+    public static function clear()
+    {
+        
+    }
+}
diff --git a/view/admin/file/index.html b/view/admin/file/index.html
index 3bb31bc..ce26ff8 100644
--- a/view/admin/file/index.html
+++ b/view/admin/file/index.html
@@ -27,7 +27,27 @@
                 </div>
                 <div class="main-container">
                     <div>
+                        <form action="" class="layui-form">
+                            <div class="layui-form-item">
+                                <div class="layui-inline">
+                                    <label class="layui-form-label">范围</label>
+                                    <div class="layui-input-inline" style="width: 100px;">
+                                        <select name="city" lay-verify="">
+                                            <option value="">全部</option>
+                                            <option value="0">未使用(仅供预览)</option>
+                                            <option value="1">使用</option>
+                                            <option value="2">已删除</option>
+                                            <option value="3">已清除</option>                                            
+                                        </select>     
+                                    </div>
 
+                                </div>
+                                <div class="layui-inline">
+                                    <button class="layui-btn">查询</button>
+                                </div>
+                            </div>
+
+                        </form>
                     </div>
                     <div>
                         <table class="layui-table">
@@ -43,17 +63,21 @@
                                 </tr>
                             </thead>
                             <tbody>
-                                {php}$empty = '<tr><td colspan="10">暂无数据</td></tr>';{/php}
+                                {php}$empty = '<tr>
+                                    <td colspan="10">暂无数据</td>
+                                </tr>';{/php}
                                 {volist name="list" id="vo" empty="$empty"}
                                 <tr>
                                     <td>{$vo.id}</td>
                                     <td>
                                         {switch $vo.mime_type}
-                                            {case image/png|image/gif|image/jpeg } 
-                                            <a href="{$vo.src}" target="_blank"><img onerror="this.src = '/static/images/error.jpg'" src="{$vo.src}" alt=""></a>  
-                                            {/case}
-                                            {default /}
-                                            <a href="{$vo.src}" target="_blank" class="layui-btn layui-btn-sm">打开源文件</a>
+                                        {case image/png|image/gif|image/jpeg }
+                                        <a href="{$vo.src}" target="_blank"><img
+                                                onerror="this.src = '/static/images/error.jpg'" src="{$vo.src}"
+                                                alt=""></a>
+                                        {/case}
+                                        {default /}
+                                        <a href="{$vo.src}" target="_blank" class="layui-btn layui-btn-sm">打开源文件</a>
                                         {/switch}
                                     </td>
                                     <td>
@@ -61,7 +85,7 @@
                                         <p>文件名:{$vo->getData('file_name')}</p>
                                     </td>
                                     <td>
-                                        
+
                                         <p>文件类型: {$vo.mime_type}</p>
                                         <p>文件用途: <span style="color: red">{$vo.type}</span> </p>
                                         <p>文件大小: {$vo.file_size}</p>
@@ -71,15 +95,23 @@
                                         <p style="color: red">{$vo.status}</p>
                                         <p>上传时间:{$vo.create_time}</p>
                                         <p>使用时间:{$vo.used_time}</p>
-                                        <p>清除时间:{$vo.delete_time}</p>
+                                        <p>删除时间:{$vo.delete_time}</p>
                                         <p>清除时间:{$vo.clear_time}</p>
                                     </td>
                                     <td>
+                                        <div class="layui-btn-container">
+                                            {if condition="!empty($vo->getData('used_time')) &&
+                                            empty($vo->getData('delete_time'))" }
+                                            <div class="layui-btn layui-btn-sm">强制清除文件</div>
+                                            {else /}
+                                            <div class="layui-btn layui-btn-sm">清除文件</div>
+                                            {/if}
 
+                                        </div>
                                     </td>
                                 </tr>
                                 {/volist}
-                                
+
                             </tbody>
                         </table>
                         <div>