diff --git a/理论/img.png b/理论/img.png new file mode 100644 index 0000000..e641359 Binary files /dev/null and b/理论/img.png differ diff --git a/理论/img_1.png b/理论/img_1.png new file mode 100644 index 0000000..86aec63 Binary files /dev/null and b/理论/img_1.png differ