feat: 平台配置全面生效 — 配置策略接入实际逻辑

- query组: ExecuteQuery读取query_limit_max/query_timeout/query_dangerous_pattern
  - 查询超时通过context.WithTimeout生效,db.QueryContext/QueryRowContext
  - 危险模式检测拦截无WHERE的DELETE/UPDATE/DROP/TRUNCATE
  - LIMIT上限从settings读取,不再硬编码1000

- security组: Login读取login_max_attempts/login_lockout_minutes
  - 新增User字段: failed_login_attempts + locked_until
  - 登录失败达到阈值自动锁定,成功时清除计数
  - JWT Token过期时间读取session_timeout_hours设置

- executor组: ExecuteTicket读取executor_timeout/executor_dry_run
  - 执行超时通过context.WithTimeout控制
  - 开启dry_run时先EXPLAIN预检查SQL语法
  - db.ExecContext替代db.Exec

- cleanup组: SettingsCleanupPreview/Run从占位改为真实实现
  - 预览统计4类数据(工单/查询历史/慢日志/审计日志)待清理数量
  - 执行清理按retention_days配置删除过期数据

- ghost组: 13项gh-ost配置加入seedDefaultSettings
  - enabled/path/mode/osc_priority/env/cloud/trigger/chunk/load/lag等
  - 已被ghost.go中getGhostConfig等函数读取

- 前端: PlatformConfigPage新增Ghost/OSC分组显示
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logan committed 2026-06-01 01:00:23 +08:00
1 parent 8af868b3ca
commit bc2092a980
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@@ -20,7 +20,9 @@ type User struct {
Role string `gorm:"size:20;not null" json:"role"` // admin, dba, developer, auditor
IsActive *bool `gorm:"default:true" json:"is_active"`
Preferences *string `gorm:"type:text" json:"preferences"` // JSON: {"theme":"dark","login_style":"split"}
LastLogin *time.Time `json:"last_login"`
LastLogin *time.Time `json:"last_login"`
FailedLoginAttempts int `gorm:"default:0" json:"failed_login_attempts"`
LockedUntil *time.Time `json:"locked_until"`
CreatedAt time.Time `gorm:"default:CURRENT_TIMESTAMP" json:"created_at"`
UpdatedAt time.Time `gorm:"default:CURRENT_TIMESTAMP" json:"updated_at"`
}