导航菜单分割线

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

@@ -127,16 +127,17 @@ $nav-font-color-over: #fff;
         border-bottom-right-radius: 4px;
 
         .menu {
+            width: 200px;
+            letter-spacing: 1px;
+            display: flex;
+            flex-direction: column;
 
-            &:first-child {
+            &:nth-child(2) {
                 .menu-content {
-                    border-right: 1px dashed #dce2e4;
+                    border-left: 1px dashed #dce2e4;
                 }
             }
 
-            width: 200px;
-            letter-spacing: 1px;
-
             .menu-title {
                 padding-left: 30px;
                 background: #EEF9FE;
@@ -152,7 +153,8 @@ $nav-font-color-over: #fff;
             }
 
             .menu-content {
-
+                height: 100%;
+                
                 .menuitem {
                     padding-left: 25px;
                     margin: 6px;