diff --git a/handler/article.go b/handler/article.go
index af0f465..70cd250 100644
--- a/handler/article.go
+++ b/handler/article.go
@@ -30,7 +30,7 @@ type Article struct {
 }
 
 func (a *Article) GetArticleById(id string) (*Article, error) {
-	path := os.Getenv("ARTICLE_PATH") + strings.Replace(id, "-", "/", -1) + ".md"
+	path := os.Getenv("ARTICLE_PATH") + strings.Replace(id, "<-", "/", -1) + ".md"
 
 	return a.GetArticleByPath(path)
 }
@@ -41,7 +41,7 @@ func (a *Article) GetArticleByPath(path string) (*Article, error) {
 
 	a.Id = a.Uri[:len(a.Uri)-len(filepath.Ext(a.Uri))]
 	a.Id = strings.Replace(a.Id, "\\", "/", -1)
-	a.Id = strings.Replace(a.Id, "/", "-", -1)
+	a.Id = strings.Replace(a.Id, "/", "<-", -1)
 
 	// 读取文件内容
 	fileByte, err := ioutil.ReadFile(a.Path)