diff --git a/docs/index.html b/docs/index.html
index 36a480b..0ca52f4 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -33,7 +33,7 @@
             // 每次开始解析 Markdown 内容时调用
             // 将所有../img替换成img
             // https://github.com/docsifyjs/docsify/issues/936
-            return content.replace(img/g, "img");
+            return content.replace(/..\/img/g, "img");
           })
         }
       ],