commit 8a50579b9fba17ca848340822a5d759cfc7dbb44
Author: HuXiaoHei <835606593@qq.com>
Date:   Sat Jan 3 12:21:58 2026 +0800

    Initial commit

diff --git a/README.md b/README.md
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+# common
+
+公共代码集合
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