版本: v1.0.0 制定时间: 2025-12-26 适用范围: 学生学籍号自动刷新业务 重要性: ⚠️ 核心数据处理脚本 - 自动刷新学生学籍号信息
学籍号刷新/
├── data.conf # 开发环境配置
├── data.conf.prod # 生产环境配置
├── process_student_id_card_refresh.sh # 主处理脚本
└── 学生学籍号刷新脚本设计说明.md # 设计文档
./process_student_id_card_refresh.sh once
./process_student_id_card_refresh.sh
学籍号生成规则: ext_field2 = 'G' + id_card
WHERE (ext_field2 IS NULL OR ext_field2 = '')
AND id_card IS NOT NULL
AND id_card != ''
AND deleted = 0
UPDATE xg_student_msg SET
ext_field2 = CONCAT('G', id_card),
update_by = 1,
update_time = NOW()
WHERE (ext_field2 IS NULL OR ext_field2 = '')
AND id_card IS NOT NULL
AND id_card != ''
AND deleted = 0;
# Database configuration
DB_HOST="47.99.164.66" # 数据库主机
DB_PORT="3306" # 数据库端口
DB_NAME="hzdyjs_xg" # 数据库名
DB_USER="root" # 数据库用户
DB_PASS="nsyOfyOyoFCr%Brj-k_5PqbW" # 数据库密码
# Script configuration
LOG_DIR="${SCRIPT_DIR}/student_id_card_refresh" # 日志目录
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)" # 脚本目录
LOCK_FILE="${SCRIPT_DIR}/script.lock" # 锁定文件
# Processing configuration
BATCH_SIZE=500 # 批次处理大小
MAX_RETRY=3 # 最大重试次数
RETRY_DELAY=5 # 重试间隔(秒)
CYCLE_INTERVAL=600 # 循环间隔(秒,默认10分钟)
# 进入脚本目录
cd 学籍号刷新
# 给脚本添加执行权限
chmod +x process_student_id_card_refresh.sh
# 执行一次性刷新
./process_student_id_card_refresh.sh once
# 使用快速启动脚本(推荐)
./run_refresh.sh bg
# 或直接后台运行
nohup ./process_student_id_card_refresh.sh > /dev/null 2>&1 &
# 查找进程
ps aux | grep process_student_id_card_refresh
# 终止进程
kill -9 <PID>
日志文件保存在 student_id_card_refresh/ 目录下:
process_student_id_card_refresh_YYYYMMDD_HHMMSS.log[2025-12-26 14:30:15] [INFO] 启动学生学籍号刷新处理脚本
[2025-12-26 14:30:15] [INFO] 处理类型: ID_CARD_REFRESH(学籍号刷新)
[2025-12-26 14:30:15] [INFO] 数据库连接成功
[2025-12-26 14:30:15] [INFO] 发现 1250 条需要刷新的学籍号记录,开始处理...
[2025-12-26 14:30:20] [INFO] 批次处理完成 - 找到记录: 500, 失败: 0
-- 建议添加的索引(如果性能需要)
ALTER TABLE xg_student_msg ADD INDEX idx_ext_field2_deleted (ext_field2, deleted);
ALTER TABLE xg_student_msg ADD INDEX idx_id_card_deleted (id_card, deleted);
数据库连接失败
权限不足
磁盘空间不足
# 强制停止脚本
pkill -f process_student_id_card_refresh
# 清理锁定文件
rm -f process_student_id_card_refresh.lock
# 手动执行SQL验证
mysql -h host -u user -p database -e "UPDATE语句"
-- 查看学籍号刷新情况
SELECT
COUNT(*) as total_students,
SUM(CASE WHEN ext_field2 LIKE 'G%' THEN 1 ELSE 0 END) as with_id_card,
SUM(CASE WHEN ext_field2 IS NULL OR ext_field2 = '' THEN 1 ELSE 0 END) as need_refresh
FROM xg_student_msg
WHERE deleted = 0;
-- 验证学籍号格式是否正确
SELECT
student_no,
student_name,
id_card,
ext_field2,
CONCAT('G', id_card) as expected_id_card
FROM xg_student_msg
WHERE ext_field2 LIKE 'G%'
AND CONCAT('G', id_card) != ext_field2
AND deleted = 0;
docs/设计文档/database/mysql-database-standard.md.cursor/cursorrules-backend.mddocs/开发文档/API/用户认证登录API.mdrun_refresh.sh bg模式,支持后台守护进程SELECT ROW_COUNT()获取受影响行数,一次查询完成所有操作最后更新: 2025-12-26 当前版本: v1.0.2 维护人员: AI Assistant 联系方式: 项目技术团队