diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..3076bbc
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,32 @@
+# IDE配置文件
+.trae/
+
+# 编译输出
+*.exe
+*.o
+*.obj
+
+# 临时文件
+*.tmp
+*.temp
+
+# 系统文件
+.DS_Store
+Thumbs.db
+
+# 备份文件
+*.bak
+*.backup
+
+# 日志文件
+*.log
+
+# 调试文件
+*.pdb
+*.ilk
+
+# Visual Studio Code
+.vscode/settings.json
+
+# 构建目录
+build/
\ No newline at end of file
diff --git a/.trae/rules/project_rules.md b/.trae/rules/project_rules.md
deleted file mode 100644
index e9d99f6..0000000
--- a/.trae/rules/project_rules.md
+++ /dev/null
@@ -1 +0,0 @@
-github的仓库地址为https://github.com/LHY0125Student-Grade-Management-System.git
\ No newline at end of file