package model import "time" type Notification struct { ID uint64 `gorm:"primaryKey" json:"id"` UserID uint64 `gorm:"not null;index" json:"user_id"` Type string `gorm:"size:32;not null" json:"type"` Title string `gorm:"size:128;not null" json:"title"` Content string `json:"content"` BizType string `gorm:"size:32;not null;default:''" json:"biz_type"` BizID *uint64 `json:"biz_id"` ReadAt *time.Time `json:"read_at"` CreatedAt time.Time `json:"created_at"` } func (Notification) TableName() string { return "notifications" } type AdminNotification struct { ID uint64 `gorm:"primaryKey" json:"id"` AdminUserID uint64 `gorm:"not null;index" json:"admin_user_id"` Type string `gorm:"size:32;not null" json:"type"` Title string `gorm:"size:128;not null" json:"title"` Content string `json:"content"` IsRead bool `gorm:"not null;default:false" json:"is_read"` CreatedAt time.Time `json:"created_at"` UpdatedAt time.Time `json:"updated_at"` } func (AdminNotification) TableName() string { return "admin_notifications" }