[mysqld]
# 基础配置
default-storage-engine=InnoDB
character-set-server=utf8mb4
collation-server=utf8mb4_unicode_ci
init-connect='SET NAMES utf8mb4'

# 性能优化
innodb_buffer_pool_size=256M
innodb_log_file_size=64M
innodb_log_buffer_size=16M
innodb_flush_log_at_trx_commit=2
innodb_file_per_table=1

# 连接配置
max_connections=200
wait_timeout=28800
interactive_timeout=28800

# 查询缓存
query_cache_type=1
query_cache_size=32M
query_cache_limit=2M

# 慢查询日志
slow_query_log=1
slow_query_log_file=/var/log/mysql/slow.log
long_query_time=2

# 二进制日志
log-bin=/var/lib/mysql/mysql-bin
binlog_format=ROW
expire_logs_days=7

# 安全配置
skip-name-resolve=1

[mysql]
default-character-set=utf8mb4

[client]
default-character-set=utf8mb4