feat(agent-gate): 新增 GET /agents/directory 企业智能体目录接口（成员+可调用智能体，供桌面端选择器/授权页使用）

app/api/routers/agents.py

@@ -31,6 +31,48 @@ async def list_agents(
     return [_agent_info(r) for r in await db.agents.get_by_user(user["id"], port=user["port"])]
 
 
+@router.get("/directory", summary="企业智能体目录（智能体互通选择器用）")
+async def agent_directory(
+    user: dict = Depends(require_port),
+    db: Database = Depends(get_db),
+):
+    """返回当前用户所在企业的成员及其可被调用的智能体（external_callable=1）。
+
+    用于桌面端 IM「调用智能体」选择器与授权管理页：
+    [{user_id, name, avatar, agents: [{agent_id, name, avatar, call_mode}]}]
+    非企业成员返回空列表（无权调用他人智能体）。
+    """
+    memberships = await db.company_members.list_by_user(user["id"])
+    if not memberships:
+        return []
+    company_ids = list({m["company_id"] for m in memberships})
+    by_user: dict[str, dict] = {}
+    for cid in company_ids:
+        for m in await db.company_members.list_by_company(cid):
+            uid = m["user_id"]
+            if uid in by_user:
+                continue
+            rec = await db.users.get_by_id(uid)
+            by_user[uid] = {
+                "user_id": uid,
+                "name": (rec or {}).get("nickname") or (rec or {}).get("username") or uid,
+                "avatar": (rec or {}).get("avatar", ""),
+                "agents": [],
+            }
+    for uid in list(by_user):
+        for a in await db.agents.get_by_user(uid, port=user["port"]):
+            if not a.get("external_callable", True):
+                continue
+            from ...infrastructure.oss import resolve_url
+            by_user[uid]["agents"].append({
+                "agent_id": a["id"],
+                "name": a.get("name", ""),
+                "avatar": resolve_url(a.get("avatar", "") or ""),
+                "call_mode": a.get("call_mode", "auto"),
+            })
+    return list(by_user.values())
+
+
 @router.get("/{agent_id}", response_model=AgentInfo, summary="智能体详情")
 async def get_agent(
     agent_id: str,