优化AIGC文档

Author: LYH-RAIN

docs/hunyuan3d/2.1/doc/index.md

@@ -115,10 +115,10 @@
 
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 点击该链接下载混元2.1工作流 
-<a target="https://service-info-public.oss-cn-hangzhou.aliyuncs.com/model/workflows/%E6%B7%B7%E5%85%833d%E5%BB%BA%E6%A8%A1%20%E7%99%BD%E8%86%9C%E7%94%9F%E6%88%90%E5%B7%A5%E4%BD%9C%E6%B5%81%20%281%29.json">链接</a>
-
+<a href="https://service-info-public.oss-cn-hangzhou.aliyuncs.com/model/workflows/%E6%B7%B7%E5%85%833d%E5%BB%BA%E6%A8%A1%20%E7%99%BD%E8%86%9C%E7%94%9F%E6%88%90%E5%B7%A5%E4%BD%9C%E6%B5%81%20%281%29.json" download>链接</a>
 </div>
 
+
 ### 🔗 步骤二：模型文件
 
 <div style="background: #f8fafc; border: 1px solid #e2e8f0; border-radius: 8px; padding: 20px; margin: 16px 0;">