docs(zh-cn): translated #2091 (#2101)

Author: Jinjiang

Diff for: docs/en/essentials/history-mode.md

@@ -31,6 +31,7 @@ Not to worry: To fix the issue, all you need to do is add a simple catch-all fal
   RewriteRule . /index.html [L]
 </IfModule>
 ```
+
 Instead of `mod_rewrite`, you could also use [`FallbackResource`](https://httpd.apache.org/docs/2.2/mod/mod_dir.html#fallbackresource).
 
 #### nginx

Diff for: docs/zh-cn/essentials/history-mode.md

@@ -32,6 +32,8 @@ const router = new VueRouter({
 </IfModule>
 ```
 
+除了 `mod_rewrite`，你也可以使用 [`FallbackResource`](https://httpd.apache.org/docs/2.2/mod/mod_dir.html#fallbackresource)。
+
 #### nginx
 
 ```nginx