diff --git a/.gitignore b/.gitignore
index 21cc4791..377ce342 100644
--- a/.gitignore
+++ b/.gitignore
@@ -99,4 +99,6 @@ frontend/src/renderer/build/
 # Build Output
 # ==========================
 dist-electron-install/
-backend/ffmpeg/
+backend/logs/
+backend/Log/
+backend/Log/OrbbecSDK.log.txt
diff --git a/backend/ffmpeg/bin/ffmpeg.exe b/backend/ffmpeg/bin/ffmpeg.exe
new file mode 100644
index 00000000..d901bd59
Binary files /dev/null and b/backend/ffmpeg/bin/ffmpeg.exe differ
diff --git a/backend/ffmpeg/bin/ffplay.exe b/backend/ffmpeg/bin/ffplay.exe
new file mode 100644
index 00000000..1cfc62fb
Binary files /dev/null and b/backend/ffmpeg/bin/ffplay.exe differ
diff --git a/backend/ffmpeg/bin/ffprobe.exe b/backend/ffmpeg/bin/ffprobe.exe
new file mode 100644
index 00000000..c4b4682c
Binary files /dev/null and b/backend/ffmpeg/bin/ffprobe.exe differ