docs: 新增项目 README，清理残留 label，添加 diagbox 宏包

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-29 21:23:42 +08:00
parent 3ff9107c32
commit b38aa2b9e0
4 changed files with 91 additions and 25 deletions
@@ -26,6 +26,7 @@
 \usepackage{tabularx}
 \usepackage{multirow}
 \usepackage{longtable}
+\usepackage{diagbox}

 % ========== 图形 ==========
 \usepackage{graphicx}