diff --git a/entry/src/main/module.json b/entry/src/main/module.json
index b7d13f4..54f9569 100644
--- a/entry/src/main/module.json
+++ b/entry/src/main/module.json
@@ -25,7 +25,7 @@
         "description": "$string:MainAbility_desc",
         "icon": "$media:app_icon",
         "label": "$string:MainAbility_label",
-        "startWindowIcon": "$media:icon",
+        "startWindowIcon": "$media:icon_lock",
         "startWindowBackground": "$color:white",
         "excludeFromMissions": true,
         "exported": true,
diff --git a/entry/src/main/module.json5 b/entry/src/main/module.json5
index 1550015..8e56dd5 100644
--- a/entry/src/main/module.json5
+++ b/entry/src/main/module.json5
@@ -39,7 +39,7 @@
         "description": "$string:MainAbility_desc",
         "icon": "$media:app_icon",
         "label": "$string:MainAbility_label",
-        "startWindowIcon": "$media:icon",
+        "startWindowIcon": "$media:icon_lock",
         "startWindowBackground": "$color:white",
         "excludeFromMissions": true,
         "exported": true,
diff --git a/entry/src/main/resources/base/media/icon_lock.png b/entry/src/main/resources/base/media/icon_lock.png
new file mode 100644
index 0000000..48f796a
Binary files /dev/null and b/entry/src/main/resources/base/media/icon_lock.png differ