package model import "time" type AdminUser struct { ID uint64 `gorm:"primaryKey" json:"id"` Username string `gorm:"size:64;not null;uniqueIndex" json:"username"` PasswordHash string `gorm:"size:255;not null" json:"-"` Nickname string `gorm:"size:64;not null;default:''" json:"nickname"` Status string `gorm:"size:32;not null;default:'active'" json:"status"` LastLoginAt *time.Time `json:"last_login_at"` CreatedAt time.Time `json:"created_at"` UpdatedAt time.Time `json:"updated_at"` } func (AdminUser) TableName() string { return "admin_users" }