Round6: 前台图片缩略图+下载/视频修复; 后台连接测试单次+自动消失; 导航重组; 存储中文化; 自动化去掉创建按钮; 短信验证码(注册/重置/充值通知)

backend/python/app/api/chat.py

@@ -157,21 +157,22 @@ async def _generate_media(db, ai_model, prompt: str, user_id: str = None) -> str
                 video_id = data.get("video_id") or data.get("task_id") or data.get("id")
                 if not video_id:
                     return f"⚠️ 视频生成失败：未返回任务ID {str(data)[:200]}"
-                # 轮询结果(最多约 5 分钟)
+                # 轮询结果(最多约 5 分钟)。AGNES 视频状态端点为 GET {base}/v1/videos/{video_id}
+                # 该端点顶层返回 status(queued/in_progress/completed/failed)，成片地址在 metadata.url
                 result_url = None
                 err_msg = None
                 for _ in range(60):
                     await asyncio.sleep(5)
-                    r2 = await client.get(f"{base}/agnesapi?video_id={video_id}", headers=headers)
+                    r2 = await client.get(f"{base}/v1/videos/{video_id}", headers=headers)
                     if r2.status_code != 200:
                         continue
                     rd = r2.json()
                     st = rd.get("status")
                     if st == "completed":
-                        result_url = rd.get("url")
+                        result_url = (rd.get("metadata") or {}).get("url") or rd.get("url")
                         break
                     if st == "failed":
-                        err_msg = rd.get("error")
+                        err_msg = rd.get("error") or (rd.get("metadata") or {}).get("error")
                         break
                 if result_url:
                     return (f'<video class="md-video" controls src="{result_url}"></video>\n\n'