Merge "BCE-FE-1466 steps支持简单风格和icon切换" into theme/editor-20230201

packages/amis-editor/src/plugin/Steps.tsx

@@ -105,7 +105,29 @@ export class StepsPlugin extends BasePlugin {
       },
       {
         title: '外观',
-        body: [getSchemaTpl('className')]
+        body: [
+          {
+            name: 'mode',
+            type: 'select',
+            label: '模式',
+            value: 'horizontal',
+            options: [
+              {
+                label: '水平',
+                value: 'horizontal'
+              },
+              {
+                label: '竖直',
+                value: 'vertical'
+              },
+              {
+                label: '简单',
+                value: 'simple'
+              }
+            ]
+          },
+          getSchemaTpl('className')
+        ]
       },
       {
         title: '显隐',