diff --git a/COPYRIGHT b/COPYRIGHT
new file mode 100644
index 0000000..521712f
--- /dev/null
+++ b/COPYRIGHT
@@ -0,0 +1,9 @@
+Copyright (c) 2026 马建军. All rights reserved.
+
+本仓库源代码及相关文档的著作权归马建军所有。
+未经著作权人书面许可，不得复制、修改、分发、销售或以其他方式使用本软件源码。
+
+Author: 马建军
+QQ: 253921841
+Email: 253921841@qq.com
+Website: https://hyf2.cc
diff --git a/app.py b/app.py
index 22e7d84..44fd9f0 100644
--- a/app.py
+++ b/app.py
@@ -1,3 +1,7 @@
+# Copyright (c) 2026 马建军. All rights reserved.
+# Author: 马建军 | QQ: 253921841 | Email: 253921841@qq.com | Website: https://hyf2.cc
+# See COPYRIGHT in the repository root.
+
 from flask import Flask, render_template, request, redirect, url_for, flash, session, jsonify, Response, send_file
 import sqlite3
 import csv
diff --git a/lib/__init__.py b/lib/__init__.py
index 54e157b..254f2a1 100644
--- a/lib/__init__.py
+++ b/lib/__init__.py
@@ -1 +1,4 @@
-"""crypto_monitor shared libraries."""
+# Copyright (c) 2026 马建军. All rights reserved.
+# Author: 马建军 | QQ: 253921841 | Email: 253921841@qq.com | Website: https://hyf2.cc
+# See COPYRIGHT in the repository root.
+"""crypto_okx shared libraries."""