diff --git a/app/index/controller/Article.php b/app/index/controller/Article.php
index a62f007..09ad2c9 100644
--- a/app/index/controller/Article.php
+++ b/app/index/controller/Article.php
@@ -118,11 +118,7 @@ class Article extends Base
         }
         //获取该文章
         $documentModel = new Document();
-        if (is_int($id)){
-            $article = $documentModel->where('status', 1)->where('id', $id)->find();
-        }else{
-            $article = $documentModel->where('status', 1)->where('alias', $id)->find();
-        }
+        $article = $documentModel->where('status', 1)->where('id|alias', $id)->find();
         if (!$article) {
             $this->error('文章不存在或已删除！');
         }