Initial commit: secondary school grade archive system.

Add FastAPI/React app with Docker deployment, Ubuntu one-click install, and docs for junior/senior high score tracking and mistake bank.

Co-authored-by: Cursor <cursoragent@cursor.com>

deploy/update.sh

@@ -0,0 +1,29 @@
+#!/usr/bin/env bash
+#
+# 更新已部署实例：拉取代码并重建容器
+# 版权所有 (c) 马建军
+#
+set -euo pipefail
+
+INSTALL_DIR="${INSTALL_DIR:-/opt/secondary-school-grade-archive}"
+BRANCH="${BRANCH:-main}"
+
+GREEN='\033[0;32m'
+NC='\033[0m'
+log_info() { echo -e "${GREEN}[INFO]${NC} $*"; }
+
+if [[ ! -d "${INSTALL_DIR}/.git" ]]; then
+  echo "未找到部署目录 ${INSTALL_DIR}，请先运行 deploy/install.sh"
+  exit 1
+fi
+
+cd "${INSTALL_DIR}"
+log_info "拉取最新代码…"
+git fetch origin
+git checkout "${BRANCH}" 2>/dev/null || true
+git pull origin "${BRANCH}"
+
+log_info "重建并重启服务…"
+docker compose --env-file .env up -d --build
+
+log_info "更新完成。访问端口见 .env 中 WEB_PORT"