fix(viral-video): 修正VIRAL_VIDEO_MODEL_CONFIG max_duration (#2162)

- seedance-2.5: 15→30s (官方4-30s)
- seedance-2.0-fast: 10→15s (官方4-15s)
- seedance-2.0-mini: 10→15s (官方4-15s)
- wan-3.0: 10→30s (官方5-30s)
- seedance-2.0 保持15s不变
- display_name统一格式，纯文字不带emoji

packages/domain/points_rules.py

@@ -98,18 +98,18 @@ def resolve_video_dimensions(resolution: str, ratio: str) -> tuple[int, int]:
 VIRAL_VIDEO_MODEL_CONFIG: dict[str, dict] = {
     "seedance-2.5": {
         "key": "seedance-2.5",
-        "display_name": "Seedance 2.5（最新模型）",
+        "display_name": "Seedance 2.5 — 最新最强",
         "model_id": "doubao-seedance-2-5-260628",
         "provider": "doubao",
         "supports_audio": True,
         "supported_resolutions": ["480p", "720p", "1080p"],
-        "max_duration": 15,
+        "max_duration": 30,
         "billing_mode": "token",
         "is_default": True,
     },
     "seedance-2.0": {
         "key": "seedance-2.0",
-        "display_name": "Seedance 2.0 完整版（正式投放首选）",
+        "display_name": "Seedance 2.0 — 正式首选",
         "model_id": "doubao-seedance-2-0-260128",
         "provider": "doubao",
         "supports_audio": True,
@@ -125,29 +125,29 @@ VIRAL_VIDEO_MODEL_CONFIG: dict[str, dict] = {
         "provider": "doubao",
         "supports_audio": True,
         "supported_resolutions": ["480p", "720p"],
-        "max_duration": 10,
+        "max_duration": 15,
         "billing_mode": "token",
         "is_default": False,
     },
     "seedance-2.0-mini": {
         "key": "seedance-2.0-mini",
-        "display_name": "Seedance 2.0 Mini — 低成本",
+        "display_name": "Seedance 2.0 Mini — 低成本测试",
         "model_id": "doubao-seedance-2-0-mini-260615",
         "provider": "doubao",
         "supports_audio": True,
         "supported_resolutions": ["480p", "720p"],
-        "max_duration": 10,
+        "max_duration": 15,
         "billing_mode": "token",
         "is_default": False,
     },
     "wan-3.0": {
         "key": "wan-3.0",
-        "display_name": "Wan 3.0 — 低成本（DashScope）",
+        "display_name": "Wan 3.0 — 通义万相（阿里云）",
         "model_id": "wan3.0-video",
         "provider": "dashscope",
         "supports_audio": True,
         "supported_resolutions": ["480p", "720p", "1080p"],
-        "max_duration": 10,
+        "max_duration": 30,
         "billing_mode": "per_second",
         "is_default": False,
     },