diff --git a/backend/utils.py b/backend/utils.py
index ba465bc..118d399 100644
--- a/backend/utils.py
+++ b/backend/utils.py
@@ -140,6 +140,14 @@ def verify_kefu_permission(request, username_from_frontend=None):
     if '000001' in permissions:
         permissions = _AllPermissions(permissions)
 
+    # 临时调试日志 — 诊断管理员权限问题
+    logger.warning(
+        f"[权限调试] Phone={current_user.Phone} UserType={current_user.UserType} "
+        f"IsSuperuser={current_user.IsSuperuser} is_admin={is_admin} "
+        f"perms_type={type(permissions).__name__} perms_len={len(permissions)} "
+        f"has_000001={'000001' in permissions} is_AllPerm={isinstance(permissions, _AllPermissions)}"
+    )
+
     if not permissions:
         logger.warning(f"用户 {current_user.Phone} 没有任何权限，请检查角色分配")