diff --git a/electron/windows/notificationWindow.ts b/electron/windows/notificationWindow.ts
index f93fcd6..21bbf01 100644
--- a/electron/windows/notificationWindow.ts
+++ b/electron/windows/notificationWindow.ts
@@ -116,8 +116,10 @@ export async function showNotification(data: any) {
   const filterMode = config.get("notificationFilterMode") || "all";
   const filterList = config.get("notificationFilterList") || [];
   const sessionId = typeof data.sessionId === "string" ? data.sessionId : "";
+  // 系统通知（如 "WeFlow 准备就绪"）不是聊天消息，不应受会话白/黑名单影响
+  const isSystemNotification = sessionId.startsWith("weflow-");
 
-  if (filterMode !== "all") {
+  if (!isSystemNotification && filterMode !== "all") {
     const isInList = sessionId !== "" && filterList.includes(sessionId);
     if (filterMode === "whitelist" && !isInList) {
       // 白名单模式：不在列表中则不显示（空列表视为全部拦截）