feat(api): sessions加is_del过滤+filehelper置顶标记,accounts加avatar(raw_json提取)

Co-Authored-By: Claude <noreply@anthropic.com>

yunke-server/app/api/routers/sessions.py

@@ -64,13 +64,21 @@ async def _group_rows(session: AsyncSession, owner: str, channel: str, today_sta
 
 
 async def _meta(session: AsyncSession, owner: str, channel: str, friend_ids: list[str], room_ids: list[str]):
-    friends: dict[str, tuple[str, str | None]] = {}
+    """查 customer/chat_group 表合并昵称/头像;好友行额外带 delete_flag(is_del 过滤用)。
+
+    friends 值为 ``(name, avatar, delete_flag)``;群无删除标记,groups 值仍为
+    ``(name, avatar)``。
+    """
+    friends: dict[str, tuple[str, str | None, int | None]] = {}
     if friend_ids:
-        for fid, remark, nick, real, avatar in (await session.execute(
-            sa.select(Customer.friend_id, Customer.friend_remark, Customer.friend_nickname, Customer.real_name, Customer.head_image_url)
+        for fid, remark, nick, real, avatar, delete_flag in (await session.execute(
+            sa.select(
+                Customer.friend_id, Customer.friend_remark, Customer.friend_nickname,
+                Customer.real_name, Customer.head_image_url, Customer.delete_flag,
+            )
             .where(Customer.channel == channel, Customer.owner_account_id == owner, Customer.friend_id.in_(friend_ids))
         )).all():
-            friends[fid] = (remark or nick or real or fid, avatar)
+            friends[fid] = (remark or nick or real or fid, avatar, delete_flag)
     groups: dict[str, tuple[str, str | None]] = {}
     if room_ids:
         for rid, name, avatar in (await session.execute(
@@ -86,8 +94,15 @@ async def list_sessions(
     session: SessionDep,
     owner_account_id: Annotated[str, Query(min_length=1)],
     channel: Annotated[str, Query()] = "wechat",
+    is_del: Annotated[int | None, Query()] = None,
 ) -> SessionListOut:
-    """账号会话列表:好友(talker_id,room_id 空)+ 群(room_id),按 last_chat_time desc。"""
+    """账号会话列表:好友(talker_id,room_id 空)+ 群(room_id),按 last_chat_time desc。
+
+    ``is_del`` 可选过滤(对齐云客员工聊天窗口「删除好友」开关):按 customer.delete_flag
+    在 Python 侧过滤——0=未删(NULL 视为 0),1=已删;无 customer 行的 talker(如
+    filehelper 等系统账号)视作未删保留;群会话不受该过滤影响。不传时行为不变。
+    ``pinned``:filehelper 会话置顶标记(对齐云客置顶区),其余好友/群恒 False。
+    """
     today_start = _today_start_ms()
     f_rows = await _friend_rows(session, owner_account_id, channel, today_start)
     g_rows = await _group_rows(session, owner_account_id, channel, today_start)
@@ -96,8 +111,11 @@ async def list_sessions(
     )
     sessions: list[SessionOut] = []
     for r in f_rows:
-        name, avatar = fnames.get(r.talker_id, (r.talker_id, None))
+        name, avatar, delete_flag = fnames.get(r.talker_id, (r.talker_id, None, None))
+        if is_del is not None and (delete_flag or 0) != is_del:
+            continue
         sessions.append(SessionOut(type="friend", talker_id=r.talker_id, name=name, avatar=avatar,
+                                   pinned=(r.talker_id == "filehelper"),
                                    today_count=int(r.today_count or 0), last_chat_time=r.last_chat_time))
     for r in g_rows:
         name, avatar = gnames.get(r.room_id, (r.room_id, None))