From 862a142f0d15dc47a514dfe0bbd931e6b054d573 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=80=AA=E7=B9=81=E5=8F=91?= <nifanfa@nifanfa.com>
Date: Sun, 10 Aug 2025 04:04:37 +0800
Subject: [PATCH] Use timestamp in default filename to avoid overwriting

---
 modules/ui.py | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/modules/ui.py b/modules/ui.py
index ce599d6..7d4d1a7 100644
--- a/modules/ui.py
+++ b/modules/ui.py
@@ -32,6 +32,8 @@ import platform
 if platform.system() == "Windows":
     from pygrabber.dshow_graph import FilterGraph
 
+from datetime import datetime
+
 ROOT = None
 POPUP = None
 POPUP_LIVE = None
@@ -654,7 +656,7 @@ def select_output_path(start: Callable[[], None]) -> None:
             title=_("save image output file"),
             filetypes=[img_ft],
             defaultextension=".png",
-            initialfile="output.png",
+            initialfile=datetime.now().strftime("%Y%m%d%H%M%S") + ".png",
             initialdir=RECENT_DIRECTORY_OUTPUT,
         )
     elif is_video(modules.globals.target_path):
@@ -662,7 +664,7 @@ def select_output_path(start: Callable[[], None]) -> None:
             title=_("save video output file"),
             filetypes=[vid_ft],
             defaultextension=".mp4",
-            initialfile="output.mp4",
+            initialfile=datetime.now().strftime("%Y%m%d%H%M%S") + ".mp4",
             initialdir=RECENT_DIRECTORY_OUTPUT,
         )
     else: