feat: 新增技能置顶功能

- 后端:新增 PUT /skills/custom/{name}/featured 接口,在 usage 中实现 set_featured 与 featured 字段(与 pinned 正交,仅影响排序)
- 前端:新增 setSkillFeatured API、置顶/取消置顶操作及中英文文案
- ScheduledTasksPage:优化助手选择下拉框的宽度与文本换行
- config.yaml:整理 log_system 配置块

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

offline-backend-20260512/backend/app/gateway/routers/skills.py

@@ -122,6 +122,7 @@ class SkillResponse(BaseModel):
     created_at: datetime | None = Field(default=None, description="Skill creation timestamp when known")
     state: str = Field(default="active", description="Lifecycle state: active, stale, or archived")
     pinned: bool = Field(default=False, description="Whether this skill is pinned (excluded from curation)")
+    featured: bool = Field(default=False, description="Whether this skill is pinned to the top of the list (sort only)")
     source: str = Field(default="upload", description="Origin: 'agent' for agent-created, 'upload' for user-uploaded")
     owner_user_id: str | None = Field(default=None, description="Custom skill owner (null = built-in or legacy)")
     published: bool = Field(default=False, description="Whether the owner has made this skill visible to other users")
@@ -294,6 +295,7 @@ def _skill_to_response(
         created_at=created_at,
         state=entry.get("state", "active"),
         pinned=entry.get("pinned", False),
+        featured=entry.get("featured", False),
         source=entry.get("source", "upload"),
         owner_user_id=owner_user_id,
         published=published,
@@ -1469,6 +1471,42 @@ async def update_custom_skill_pinned(
         raise HTTPException(status_code=500, detail=f"Failed to update pinned: {e}")
 
 
+class SkillFeaturedRequest(BaseModel):
+    """Request body for pinning a custom skill to the top of the list."""
+
+    featured: bool = Field(..., description="Whether to pin the skill to the top of the list (sort only)")
+
+
+@router.put(
+    "/skills/custom/{skill_name}/featured",
+    response_model=SkillResponse,
+    summary="Pin or Unpin a Custom Skill to Top",
+    description="Pin a skill to the top of the list (sort only; orthogonal to pinned/anti-archive). Only the owner or admins may invoke.",
+)
+async def update_custom_skill_featured(
+    skill_name: str,
+    body: SkillFeaturedRequest,
+    request: Request,
+    config: AppConfig = Depends(get_config),
+    skill_store: SkillStore = Depends(get_skill_store),
+) -> SkillResponse:
+    try:
+        skill_name = skill_name.replace("\r\n", "").replace("\n", "")
+        user_id = _current_user_id(request)
+        is_admin = _is_admin_user(request)
+        record, _mode = await _get_editable_skill_or_raise(skill_store, skill_name, user_id, is_admin=is_admin)
+
+        from deerflow.skills.usage import set_featured as _usage_set_featured
+
+        _usage_set_featured(skill_name, body.featured)
+        return _reload_skill_response(skill_name, record, config)
+    except HTTPException:
+        raise
+    except Exception as e:
+        logger.error("Failed to update featured for %s: %s", skill_name, e, exc_info=True)
+        raise HTTPException(status_code=500, detail=f"Failed to update featured: {e}")
+
+
 @router.get("/skills/custom/{skill_name}/history", response_model=CustomSkillHistoryResponse, summary="Get Custom Skill History")
 async def get_custom_skill_history(skill_name: str, config: AppConfig = Depends(get_config)) -> CustomSkillHistoryResponse:
     try:

offline-backend-20260512/backend/config.yaml

@@ -210,10 +210,7 @@ auth_login:
 
 # 日志系统入口(仅管理员可见):右下角「设置」菜单中会多出一个「日志系统」入口,
 # 点击后在新标签页打开下面的 url。enabled 关掉则不显示该入口。
-log_system:
-  enabled: true
-  url: "https://your-log-system.example.com"
-  label: "日志系统"
+
 
 database:
   backend: sqlite
@@ -300,3 +297,8 @@ ai_writing:
   keyword_model: deepseek-chat # 检索词生成专用模型，留空回退写作主模型
   rank_model: deepseek-chat # 素材排序专用模型，留空回退写作主模型
   max_materials: 20 # 合并去重后的素材总量上限，范围 [1, 100]，默认 20
+
+log_system:
+  enabled: true
+  url: "https://your-log-system.example.com"
+  label: "日志系统"

offline-backend-20260512/backend/packages/harness/deerflow/skills/usage.py

@@ -36,6 +36,7 @@ _DEFAULT_ENTRY: dict = {
     "created_at": None,
     "state": STATE_ACTIVE,
     "pinned": False,
+    "featured": False,
     "archived_at": None,
     "source": SOURCE_UPLOAD,
 }
@@ -141,6 +142,11 @@ def set_pinned(name: str, pinned: bool) -> None:
     _update_entry(name, {"pinned": pinned})
 
 
+def set_featured(name: str, featured: bool) -> None:
+    """置顶/取消置顶。与 pinned(防归档)正交,仅影响列表排序展示。"""
+    _update_entry(name, {"featured": featured})
+
+
 def forget(name: str) -> None:
     try:
         with _usage_lock: