Update Navigation.md

TommyLemon · web-flow · commit 8b1291024039 · 2020-12-28T20:03:27.000+08:00
diff --git a/Navigation.md b/Navigation.md
@@ -22,6 +22,7 @@
 #### [1.如何定制业务逻辑？](/README.md#1%E5%A6%82%E4%BD%95%E5%AE%9A%E5%88%B6%E4%B8%9A%E5%8A%A1%E9%80%BB%E8%BE%91)
 #### [2.如何控制权限？](/README.md#2%E5%A6%82%E4%BD%95%E6%8E%A7%E5%88%B6%E6%9D%83%E9%99%90)
 #### [3.如何校验参数？](/README.md#3%E5%A6%82%E4%BD%95%E6%A0%A1%E9%AA%8C%E5%8F%82%E6%95%B0)
+<br />
 
 ### [注意事项](/README.md#%E6%B3%A8%E6%84%8F%E4%BA%8B%E9%A1%B9)
 
