fix(editor): 修复antd主题下button主题选择无样式问题 (#8434)

Co-authored-by: qinhaoyan <30946345+qinhaoyan@users.noreply.github.com>

packages/amis-editor-core/scss/components/_button.scss

@@ -1,5 +1,10 @@
 .ae-ButtonLevel-MenuTpl {
-  height: 40px;
+  height: 32px;
   display: flex;
   align-items: center;
+  button {
+    width: 100%;
+    height: 26px;
+    padding: 0;
+  }
 }

packages/amis-editor/src/tpl/common.tsx

@@ -1085,8 +1085,17 @@ setSchemaTpl('buttonLevel', {
   label: '按钮样式',
   type: 'select',
   name: 'level',
-  menuTpl:
-    '<div class="ae-ButtonLevel-MenuTpl"><button type="button" class="cxd-Button cxd-Button--${value} cxd-Button--size-sm cxd-Button--block">${label}</button></div>',
+  menuTpl: {
+    type: 'container',
+    bodyClassName: 'ae-ButtonLevel-MenuTpl',
+    body: {
+      type: 'button',
+      label: '${label}',
+
+      size: 'sm',
+      level: '${value}'
+    }
+  },
   options: [
     {
       label: '默认',