diff --git a/edc-web/app/static/js/test_op.js b/edc-web/app/static/js/test_op.js
index 04a2d6d..171f2cb 100644
--- a/edc-web/app/static/js/test_op.js
+++ b/edc-web/app/static/js/test_op.js
@@ -342,8 +342,12 @@ async function refreshDeviceStatus() {
     }
 }
 
-// 每 5 秒刷新设备状态
-setInterval(refreshDeviceStatus, 5000);
+// 每 5 秒刷新设备状态 + 测试模式（工装页修改后能及时同步）
+async function refreshAll() {
+    await loadTestMode();
+    refreshDeviceStatus();
+}
+setInterval(refreshAll, 5000);
 
 // ─── UI ────────────────────────────────────────