feat: enhance agent orchestration, knowledge flow and UI refinements

backend/app/services/skill_service.py

@@ -50,28 +50,22 @@ class SkillService:
         """
         列出用户可访问的技能：自己的 + 市场的 + 团队的
         """
-        # 查询条件：自己的 或者 市场公开的 或者 团队的
-        conditions = [
+        access_scope = or_(
             Skill.owner_id == user_id,
             Skill.visibility == "market",
             Skill.team_id == user_id,
-        ]
-
-        # 如果提供了 agent_type 过滤
-        if agent_type:
-            conditions.append(Skill.agent_type == agent_type)
-
-        # 如果提供了 visibility 过滤
-        if visibility:
-            conditions.append(Skill.visibility == visibility)
-
-        query = select(Skill).where(
-            and_(
-                or_(*conditions),
-                Skill.is_active == True
-            )
         )
 
+        filters = [access_scope, Skill.is_active == True]
+
+        if agent_type:
+            filters.append(Skill.agent_type == agent_type)
+
+        if visibility:
+            filters.append(Skill.visibility == visibility)
+
+        query = select(Skill).where(and_(*filters))
+
         result = await self.db.execute(query)
         return list(result.scalars().all())