diff --git a/src/app/model/upload/Upload.php b/src/app/model/upload/Upload.php
index 9bdaf9a0f..7ce365a18 100644
--- a/src/app/model/upload/Upload.php
+++ b/src/app/model/upload/Upload.php
@@ -885,13 +885,15 @@ class Upload extends BaseModel
 
     /**
      * 验证目录是否可写
-     * @param unknown $path
+     * @param string $path
      * @return boolean
      */
     public function checkPath($path)
     {
+        $absolute_path = realpath($path);
         try {
-            if (file_exists($path) || mkdir($path, 0755, true)) {
+           
+            if (file_exists($absolute_path) || mkdir($absolute_path, 0755, true)) {
                 return $this->success();
             }
         } catch (\Exception $e) {
@@ -899,7 +901,7 @@ class Upload extends BaseModel
             $current_user = $current_user ? $current_user : 'unknown';
             $current_work_dir = getcwd();
             $current_work_dir = $current_work_dir ? $current_work_dir : 'unknown';
-            return $this->error('', "上传目录 {$path} 创建失败，请检测权限:用户{$current_user}，当前工作目录{$current_work_dir}，" . $e->getMessage());
+            return $this->error('', "上传目录 {$absolute_path} 创建失败，请检测权限:用户{$current_user}，当前工作目录{$current_work_dir}，" . $e->getMessage());
         }
     }