diff --git a/cases/smoke/basic/screenshot32/new_script/testcases/test_launcher.py b/cases/smoke/basic/screenshot32/new_script/testcases/test_launcher.py
index 9aa7947ab2c51c2aceba00a24035d6f124fdc299..b574fcb42bf17d491ad22536da4f804299496288 100644
--- a/cases/smoke/basic/screenshot32/new_script/testcases/test_launcher.py
+++ b/cases/smoke/basic/screenshot32/new_script/testcases/test_launcher.py
@@ -12,6 +12,7 @@ class Test:
     def test(self, setup_teardown, device):
         logging.info('compare image similarity')
         # usb弹窗
+        device.unlock()
         device.click(360, 800)
         standard_pic = os.path.join(device.resource_path, 'launcher.jpeg')
         launcher_pic = device.save_snapshot_to_local('{}_launcher.jpeg'.format(device.sn))