feat: add HappyHorse (快乐马) video generation models (#39)

- Add happyhorse.json with 6 models: 1.1/1.0 × T2V/I2V/R2V
- T2V: text-to-video, I2V: image-to-video, R2V: reference-to-video (up to 9 images)
- Provider: HappyHorse via Alibaba Cloud Bailian
- Register in _index.json (now 22 providers)
- Bump presetDataVersion 62→63

compute/model-specs/_index.json

@@ -21,6 +21,7 @@
     "stability",
     "tencent",
     "volcengine",
-    "xunfei"
+    "xunfei",
+    "happyhorse"
   ]
 }

compute/model-specs/happyhorse.json

@@ -0,0 +1,71 @@
+{
+  "description": "HappyHorse（快乐马）视频生成系列模型规格。通过阿里云百炼平台提供推理服务。官网：https://happyhorse.com。所有模型均为视频生成（video_gen），无上下文窗口概念。",
+  "specs": [
+    {
+      "id": "happyhorse-1.1-t2v",
+      "displayName": "HappyHorse 1.1 T2V",
+      "family": "happyhorse-t2v",
+      "match": { "exact": ["happyhorse-1.1-t2v"], "patterns": ["happyhorse-1.1-t2v*"] },
+      "spec": {
+        "capabilities": ["video_generation", "text_to_video", "high_quality"],
+        "serviceType": ["video_gen"],
+        "description": "HappyHorse 1.1 文生视频，进一步提升文本词义理解、镜头调度与动态生成表现"
+      }
+    },
+    {
+      "id": "happyhorse-1.0-t2v",
+      "displayName": "HappyHorse 1.0 T2V",
+      "family": "happyhorse-t2v",
+      "match": { "exact": ["happyhorse-1.0-t2v"], "patterns": ["happyhorse-1.0-t2v*"] },
+      "spec": {
+        "capabilities": ["video_generation", "text_to_video"],
+        "serviceType": ["video_gen"],
+        "description": "HappyHorse 1.0 文生视频，具备高度还原的动态画面生成能力"
+      }
+    },
+    {
+      "id": "happyhorse-1.1-i2v",
+      "displayName": "HappyHorse 1.1 I2V",
+      "family": "happyhorse-i2v",
+      "match": { "exact": ["happyhorse-1.1-i2v"], "patterns": ["happyhorse-1.1-i2v*"] },
+      "spec": {
+        "capabilities": ["video_generation", "image_to_video", "high_quality"],
+        "serviceType": ["video_gen"],
+        "description": "HappyHorse 1.1 图生视频，进一步提升画面质感、动态表现与跨片段一致性"
+      }
+    },
+    {
+      "id": "happyhorse-1.0-i2v",
+      "displayName": "HappyHorse 1.0 I2V",
+      "family": "happyhorse-i2v",
+      "match": { "exact": ["happyhorse-1.0-i2v"], "patterns": ["happyhorse-1.0-i2v*"] },
+      "spec": {
+        "capabilities": ["video_generation", "image_to_video"],
+        "serviceType": ["video_gen"],
+        "description": "HappyHorse 1.0 图生视频，具备高度还原的动态画面生成能力"
+      }
+    },
+    {
+      "id": "happyhorse-1.1-r2v",
+      "displayName": "HappyHorse 1.1 R2V",
+      "family": "happyhorse-r2v",
+      "match": { "exact": ["happyhorse-1.1-r2v"], "patterns": ["happyhorse-1.1-r2v*"] },
+      "spec": {
+        "capabilities": ["video_generation", "reference_to_video", "multi_image", "high_quality"],
+        "serviceType": ["video_gen"],
+        "description": "HappyHorse 1.1 参考生视频，支持最多9张图片参考，更加稳定的主体与场景参考"
+      }
+    },
+    {
+      "id": "happyhorse-1.0-r2v",
+      "displayName": "HappyHorse 1.0 R2V",
+      "family": "happyhorse-r2v",
+      "match": { "exact": ["happyhorse-1.0-r2v"], "patterns": ["happyhorse-1.0-r2v*"] },
+      "spec": {
+        "capabilities": ["video_generation", "reference_to_video", "multi_image"],
+        "serviceType": ["video_gen"],
+        "description": "HappyHorse 1.0 参考生视频，支持最多9张图片参考"
+      }
+    }
+  ]
+}

manifest.json

@@ -1,6 +1,6 @@
 {
   "version": "1.0.0",
-  "presetDataVersion": 62,
-  "updatedAt": "2026-06-29",
+  "presetDataVersion": 63,
+  "updatedAt": "2026-07-03",
   "description": "DesireCore 官方配置中心"
 }