导航栏样式微调

frontend/saas-web/app/view/main/Navigation.scss

@@ -160,8 +160,8 @@ $menu-body-background-color: #65678C;
                 background: $menu-body-background-color;
 
                 .menu-title-text {
-                    height: 40px;
-                    line-height: 40px;
+                    height: 56px;
+                    line-height: 56px;
                     font-size: 16px;
                     font-weight: bold;
                     color: #eeeef2;
@@ -172,6 +172,7 @@ $menu-body-background-color: #65678C;
 
             .menu-content {
                 height: 100%;
+                padding-bottom: 20px;
                 background: $menu-body-background-color;
                 
                 .menuitem {