From f6f962573862264a44abf89c0720ea1447eca99d Mon Sep 17 00:00:00 2001
From: youluna <njuzhaoguoyan@foxmail.com>
Date: Wed, 5 Jun 2019 10:09:17 +0800
Subject: [PATCH] fix(Nav): disorder when set margin(t, b) of hoz Nav, close
 #744

---
 src/nav/main.scss       |  2 +-
 src/nav/scss/mixin.scss | 22 +++++++++++++++-------
 2 files changed, 16 insertions(+), 8 deletions(-)

diff --git a/src/nav/main.scss b/src/nav/main.scss
index eb5f6a4fac..4429ae30d3 100644
--- a/src/nav/main.scss
+++ b/src/nav/main.scss
@@ -65,7 +65,7 @@ $nav-icononly-width: $s-15;
     }
 
     &.#{$css-prefix}hoz {
-        height: $nav-hoz-height;
+        height: $nav-hoz-height + 2 * $nav-hoz-item-margin-tb;
 
         @include nav-size(
             'hoz',
diff --git a/src/nav/scss/mixin.scss b/src/nav/scss/mixin.scss
index 8c7d7de98b..7e544fe5ff 100644
--- a/src/nav/scss/mixin.scss
+++ b/src/nav/scss/mixin.scss
@@ -20,14 +20,22 @@
         border-radius: $itemCorner;
     }
 
-    #{$menu-prefix}-item:not(:first-child),
-    #{$menu-prefix}-sub-menu-wrapper:not(:first-child) > #{$menu-prefix}-item {
-        margin-top: $marginTB;
-    }
+    @if $direction == 'ver' {
+        #{$menu-prefix}-item:not(:first-child),
+        #{$menu-prefix}-sub-menu-wrapper:not(:first-child) > #{$menu-prefix}-item {
+            margin-top: $marginTB;
+        }
 
-    #{$menu-prefix}-item:not(:last-child),
-    #{$menu-prefix}-sub-menu-wrapper:not(:last-child) > #{$menu-prefix}-item {
-        margin-bottom: $marginTB;
+        #{$menu-prefix}-item:not(:last-child),
+        #{$menu-prefix}-sub-menu-wrapper:not(:last-child) > #{$menu-prefix}-item {
+            margin-bottom: $marginTB;
+        }
+    } @else {
+        #{$menu-prefix}-item,
+        #{$menu-prefix}-sub-menu-wrapper > #{$menu-prefix}-item {
+            margin-top: $marginTB;
+            margin-bottom: $marginTB;
+        }
     }
 
     #{$menu-prefix}-item-inner {