diff --git a/AppMini/New/index.html b/AppMini/New/index.html
deleted file mode 100755
index 0519ecba6..000000000
--- a/AppMini/New/index.html
+++ /dev/null
@@ -1 +0,0 @@
- 
\ No newline at end of file
diff --git a/Application/Admin/Controller/AppMiniAlipayListController.class.php b/Application/Admin/Controller/AppMiniAlipayListController.class.php
index f67d8061b..daf3f04f6 100755
--- a/Application/Admin/Controller/AppMiniAlipayListController.class.php
+++ b/Application/Admin/Controller/AppMiniAlipayListController.class.php
@@ -76,7 +76,7 @@ class AppMiniAlipayListController extends CommonController
 						$url = __MY_URL__.'AppMini'.DS.'New'.DS.$this->application_name.DS.$temp_file;
 						$result[] = [
 							'name'	=> $temp_file,
-							'url'	=> $url,
+							'url'	=> substr($url, -4) == '.zip' ? $url : '',
 							'size'	=> FileSizeByteToUnit(filesize($file_path)),
 							'time'	=> date('Y-m-d H:i:s', filectime($file_path)),
 						];
@@ -165,7 +165,14 @@ class AppMiniAlipayListController extends CommonController
 		}
 
 		// 删除压缩包
-		if(\Library\FileUtil::UnlinkFile($this->new_path.DS.I('id')))
+		$path = $this->new_path.DS.I('id');
+		if(substr($path, -4) == '.zip')
+		{
+			$status = \Library\FileUtil::UnlinkFile($this->new_path.DS.I('id'));
+		} else {
+			$status = \Library\FileUtil::UnlinkDir($this->new_path.DS.I('id'));
+		}
+		if($status)
 		{
 			$this->ajaxReturn(L('common_operation_delete_success'));
 		} else {
diff --git a/Application/Admin/Controller/CacheController.class.php b/Application/Admin/Controller/CacheController.class.php
index a3b416f65..6212827fc 100755
--- a/Application/Admin/Controller/CacheController.class.php
+++ b/Application/Admin/Controller/CacheController.class.php
@@ -52,13 +52,9 @@ class CacheController extends CommonController
 	 */
 	public function SiteUpdate()
 	{
-		DelDirFile(TEMP_PATH);
-		DelDirFile(DATA_PATH);
-		if(file_exists(RUNTIME_PATH.'common~runtime.php'))
-		{
-			unlink(RUNTIME_PATH.'common~runtime.php');
-		}
-
+		\Library\FileUtil::UnlinkDir(TEMP_PATH);
+		\Library\FileUtil::UnlinkDir(DATA_PATH);
+		\Library\FileUtil::UnlinkFile(RUNTIME_PATH.'common~runtime.php');
 		$this->success(L('common_operation_update_success'));
 	}
 
@@ -72,7 +68,7 @@ class CacheController extends CommonController
 	public function TemplateUpdate()
 	{
 		// 模板 Cache
-		DelDirFile(CACHE_PATH);
+		\Library\FileUtil::UnlinkDir(CACHE_PATH);
 
 		$this->success(L('common_operation_update_success'));
 	}
diff --git a/Application/Admin/Controller/ThemeController.class.php b/Application/Admin/Controller/ThemeController.class.php
index cb114419b..480631517 100755
--- a/Application/Admin/Controller/ThemeController.class.php
+++ b/Application/Admin/Controller/ThemeController.class.php
@@ -168,7 +168,7 @@ class ThemeController extends CommonController
 		}
 
 		// 开始删除主题
-		if(DelDirFile($this->html_path.$id, true) && DelDirFile($this->static_path.$id, true))
+		if(\Library\FileUtil::UnlinkDir($this->html_path.$id) && \Library\FileUtil::UnlinkDir($this->static_path.$id))
 		{
 			$this->ajaxReturn(L('common_operation_delete_success'));
 		} else {
diff --git a/Application/Admin/View/Default/AppMiniAlipayList/Index.html b/Application/Admin/View/Default/AppMiniAlipayList/Index.html
index 205c52614..98b3cbaa6 100755
--- a/Application/Admin/View/Default/AppMiniAlipayList/Index.html
+++ b/Application/Admin/View/Default/AppMiniAlipayList/Index.html
@@ -27,9 +27,11 @@
 							<td>{{$v.size}}</td>
 							<td>{{$v.time}}</td>
 							<td class="view-operation">
-								<a href="{{$v.url}}">
-									<button class="am-btn am-btn-default am-btn-xs am-radius am-icon-download"> {{:L('common_operation_download')}}</button>
-								</a>
+								<notempty name="v.url">
+									<a href="{{$v.url}}">
+										<button class="am-btn am-btn-default am-btn-xs am-radius am-icon-download"> {{:L('common_operation_download')}}</button>
+									</a>
+								</notempty>
 								<button class="am-btn am-btn-default am-btn-xs am-radius am-icon-trash-o submit-delete" data-url="{{:U('Admin/AppMiniAlipayList/Delete')}}" data-id="{{$v.name}}" data-view="reload"> {{:L('common_operation_delete')}}</button>
 							</td>
 						</tr>
diff --git a/Application/Common/Common/function.php b/Application/Common/Common/function.php
index b0e4f9018..e5390809c 100755
--- a/Application/Common/Common/function.php
+++ b/Application/Common/Common/function.php
@@ -356,49 +356,6 @@ function GetClientIP($long = false)
     return $onlineip;
 }
 
-/**
- * [DelDirFile 删除指定目录下的所有文件]
- * @author   Devil
- * @blog     http://gong.gg/
- * @version  0.0.1
- * @datetime 2017-01-11T18:30:37+0800
- * @param    [string]     $dir_name   [目录地址]
- * @param    [boolean]    $is_del_dir [是否删除目录（默认false）]
- * @return   [boolean]                [成功true, 失败false]
- */
-function DelDirFile($dir_name, $is_del_dir = false)  
-{
-    $error = 0;
-    if($handle = opendir($dir_name))
-    {
-        while(false !== ($item = readdir($handle)))
-        {
-            if($item != '.' && $item != '..' )
-            {
-                if(is_dir("{$dir_name}/{$item}"))
-                {
-                    DelDirFile("$dir_name/$item", $is_del_dir);  
-                } else {
-                    if(!is_writable("$dir_name/$item") || !unlink("$dir_name/$item"))
-                    {
-                        $error++;
-                    }
-                }
-            }
-        }
-        
-        // 关闭目录句柄
-        closedir($handle);
-
-        // 是否删除目录
-        if($is_del_dir == true && !rmdir($dir_name))
-        {
-            $error++;
-        }
-    }
-    return ($error == 0);
-}
-
 /**
  * [UrlParamJoin url参数拼接]
  * @author   Devil