feat: 客服后台菜单按权限展示侧栏

jituan/services/admin_context.py

@@ -60,7 +60,7 @@ def build_admin_club_context(user):
             is_group_admin=False,
             assignments=[],
             clubs=all_clubs,
-            can_switch_club=len(all_clubs) > 1,
+            can_switch_club=False,
             role_code='CLUB_ADMIN',
             role_name='子公司客服（默认）',
         )

jituan/services/kefu_menu.py

@@ -0,0 +1,60 @@
+"""客服后台菜单可见性（侧栏展示，不影响各页面原有权限校验）。"""
+from backend.utils import _AllPermissions, verify_kefu_permission
+from jituan.models import KefuMenuPage
+from jituan.services.admin_context import build_admin_club_context, can_manage_admin_assignments
+
+
+def _is_super_permissions(permissions):
+    return isinstance(permissions, _AllPermissions)
+
+
+def _page_visible(page, permissions, user, is_super):
+    if is_super:
+        return True
+    if page.require_super:
+        return False
+    if page.require_group_manage:
+        perms_list = list(permissions) if not _is_super_permissions(permissions) else ['000001']
+        return can_manage_admin_assignments(user, perms_list)
+    codes = page.perm_codes or []
+    if not codes:
+        return False
+    return any(code in permissions for code in codes)
+
+
+def build_menu_access_payload(request, username=None):
+    """
+    根据用户 gvsdsdk 权限计算可见菜单 page_id 列表。
+    返回 (payload, error_response)；error_response 非空时表示校验失败。
+    """
+    phone = (username or getattr(request.user, 'Phone', '') or '').strip()
+    kefu, permissions = verify_kefu_permission(request, phone)
+    if kefu is None:
+        return None, permissions
+
+    is_super = _is_super_permissions(permissions)
+    pages = list(KefuMenuPage.query.all().order_by('sort_order', 'page_id'))
+    visible_ids = []
+
+    for page in pages:
+        if not page.path:
+            continue
+        if _page_visible(page, permissions, request.user, is_super):
+            visible_ids.append(page.page_id)
+
+    for page in pages:
+        if page.path:
+            continue
+        children = [p for p in pages if p.parent_id == page.page_id and p.path]
+        if any(child.page_id in visible_ids for child in children):
+            visible_ids.append(page.page_id)
+
+    club_ctx = build_admin_club_context(request.user)
+    path_by_id = {p.page_id: p.path for p in pages if p.path}
+    visible_paths = [path_by_id[pid] for pid in visible_ids if pid in path_by_id]
+    return {
+        'visible_page_ids': sorted(set(visible_ids)),
+        'visible_paths': visible_paths,
+        'can_switch_club': bool(club_ctx.get('can_switch_club')),
+        'is_group_admin': bool(club_ctx.get('is_group_admin')),
+    }, None