fix: 支持视频音频的参考图模式，资产管理模块初步上线

ruoyi-admin/src/main/java/com/ruoyi/api/PortalVideoController.java

@@ -268,20 +268,32 @@ public class PortalVideoController extends BaseController {
     public AjaxResult imageReference(@RequestBody PortalVideoGenRequest request) {
         List<ContentItem> contentList;
         if (request.getContent() != null && !request.getContent().isEmpty()) {
-            contentList = request.getContent();
+            contentList = new ArrayList<>(request.getContent());
             ContentItem head = contentList.get(0);
             if (head == null || !"text".equals(head.getType()) || StringUtils.isEmpty(head.getText())) {
-                return AjaxResult.error("请输入视频描述文本（首条须为 type=text，可含 [图n] 占位）");
+                return AjaxResult.error("请输入视频描述文本（首条须为 type=text，可含 [图片n]/[视频n]/[音频n] 占位）");
             }
+            // 保留 text + 合法 reference_*（图/音/视频）；允许“只有 text 没有参考素材”
+            List<ContentItem> filtered = new ArrayList<>();
+            filtered.add(head);
+            for (int i = 1; i < contentList.size(); i++) {
+                ContentItem it = contentList.get(i);
+                if (isReferenceImageContentItem(it)
+                        || isReferenceAudioContentItem(it)
+                        || isReferenceVideoContentItem(it)) {
+                    filtered.add(it);
+                }
+            }
+            contentList = filtered;
+
             String firstRef = contentList.stream()
-                    .filter(PortalVideoController::isReferenceImageContentItem)
-                    .map(it -> it.getImageUrl().getUrl())
+                    .skip(1)
+                    .map(PortalVideoController::firstReferenceUrlFromItem)
+                    .filter(StringUtils::isNotEmpty)
                     .findFirst()
                     .orElse(null);
-            if (StringUtils.isEmpty(firstRef)) {
-                return AjaxResult.error("请上传参考图（content 中须含 image_url + role=reference_image）");
-            }
-            if (StringUtils.isEmpty(request.getReferenceUrl())) {
+            // 无参考图也允许，仅 text 提示词
+            if (StringUtils.isNotEmpty(firstRef) && StringUtils.isEmpty(request.getReferenceUrl())) {
                 request.setReferenceUrl(firstRef);
             }
         } else {
@@ -310,6 +322,27 @@ public class PortalVideoController extends BaseController {
         return submitOrderAndCreate(request, "image-reference", body);
     }
 
+    private static String firstReferenceUrlFromItem(ContentItem item) {
+        if (isReferenceImageContentItem(item)) {
+            return item.getImageUrl().getUrl();
+        }
+        if (isReferenceVideoContentItem(item)) {
+            return item.getVideoUrl().getUrl();
+        }
+        if (isReferenceAudioContentItem(item)) {
+            return item.getAudioUrl().getUrl();
+        }
+        return null;
+    }
+
+    private static boolean isValidReferenceAssetOrHttpUrl(String raw) {
+        if (StringUtils.isEmpty(raw)) {
+            return false;
+        }
+        String url = raw.trim().toLowerCase();
+        return url.startsWith("http://") || url.startsWith("https://") || url.startsWith("asset://");
+    }
+
     private static boolean isReferenceImageContentItem(ContentItem item) {
         if (item == null || !"image_url".equals(item.getType())) {
             return false;
@@ -318,7 +351,38 @@ public class PortalVideoController extends BaseController {
             return false;
         }
         ImageUrl iu = item.getImageUrl();
-        return iu != null && StringUtils.isNotEmpty(iu.getUrl());
+        if (iu == null || StringUtils.isEmpty(iu.getUrl())) {
+            return false;
+        }
+        return isValidReferenceAssetOrHttpUrl(iu.getUrl());
+    }
+
+    private static boolean isReferenceVideoContentItem(ContentItem item) {
+        if (item == null || !"video_url".equals(item.getType())) {
+            return false;
+        }
+        if (!"reference_video".equals(item.getRole())) {
+            return false;
+        }
+        ImageUrl vu = item.getVideoUrl();
+        if (vu == null || StringUtils.isEmpty(vu.getUrl())) {
+            return false;
+        }
+        return isValidReferenceAssetOrHttpUrl(vu.getUrl());
+    }
+
+    private static boolean isReferenceAudioContentItem(ContentItem item) {
+        if (item == null || !"audio_url".equals(item.getType())) {
+            return false;
+        }
+        if (!"reference_audio".equals(item.getRole())) {
+            return false;
+        }
+        ImageUrl au = item.getAudioUrl();
+        if (au == null || StringUtils.isEmpty(au.getUrl())) {
+            return false;
+        }
+        return isValidReferenceAssetOrHttpUrl(au.getUrl());
     }
 
     private List<ContentItem> buildTextAndFirstFrame(String text, String firstUrl) {

ruoyi-system/src/main/java/com/ruoyi/ai/domain/ContentItem.java

@@ -15,6 +15,12 @@ public class ContentItem {
     @JsonProperty("image_url")
     private ImageUrl imageUrl;
 
+    @JsonProperty("video_url")
+    private ImageUrl videoUrl;
+
+    @JsonProperty("audio_url")
+    private ImageUrl audioUrl;
+
     @JsonProperty("role")
     private String role;
 }