diff --git a/pic/log.png b/pic/log.png new file mode 100644 index 0000000..21d8cbf Binary files /dev/null and b/pic/log.png differ diff --git a/pic/log2.png b/pic/log2.png new file mode 100644 index 0000000..27609a2 Binary files /dev/null and b/pic/log2.png differ diff --git a/pic/progress.png b/pic/progress.png new file mode 100644 index 0000000..9320168 Binary files /dev/null and b/pic/progress.png differ diff --git a/pic/window.png b/pic/window.png new file mode 100644 index 0000000..81231bc Binary files /dev/null and b/pic/window.png differ