修改促销、优化页面布局

Change-Id: Iae813b5b6557efa7059fe6d94bc32e96c984e4ea
diff --git a/src/pages/SeedList/SeedDetail/SeedDetail.jsx b/src/pages/SeedList/SeedDetail/SeedDetail.jsx
index 4ab9274..705368a 100644
--- a/src/pages/SeedList/SeedDetail/SeedDetail.jsx
+++ b/src/pages/SeedList/SeedDetail/SeedDetail.jsx
@@ -5,6 +5,7 @@
 import './SeedDetail.css';
 import { useUser } from '../../../context/UserContext';
 import SeedRating from './SeedRating';
+import AuthButton from '../../../components/AuthButton';
 
 const SeedDetail = () => {
   const params = useParams();
@@ -213,12 +214,16 @@
         </div>
 
         <div className="action-buttons">
-          <button className="btn" onClick={() => handleDownload(seed.id)}>下载</button>
-          <button className="btn-outline" onClick={handleCollect}>收藏</button>
-          {/* <button className="btn" onClick={handleCollect}>收藏</button> */}
+          <AuthButton roles={["cookie", "chocolate", "ice-cream"]} onClick={() => handleDownload(seed.id)}>
+            下载
+          </AuthButton>
+          <AuthButton roles={["cookie", "chocolate", "ice-cream"]} onClick={handleCollect}>
+            收藏
+          </AuthButton>
           <SeedRating seedId={seed.id} />
         </div>
 
+
         <hr className="divider" />
         <h3>评论区</h3>
         <div className="comments-section">