package models import ( "time" ) // Document 文档模型 type Document struct { ID uint `json:"id" gorm:"primarykey"` KnowledgeBaseID uint `json:"knowledge_base_id" gorm:"index;not null"` Title string `json:"title" gorm:"type:varchar(255);not null"` Content string `json:"content" gorm:"type:text;not null"` Summary string `json:"summary" gorm:"type:text"` // 摘要 Type string `json:"type" gorm:"type:varchar(50);default:'document'"` // 文档类型:document, url, file Status string `json:"status" gorm:"type:varchar(20);default:'draft'"` // 状态:draft(草稿)、published(已发布) EmbeddingStatus string `json:"embedding_status" gorm:"type:varchar(20);default:'pending'"` // 向量化状态:pending(待处理)、processing(处理中)、completed(已完成)、failed(失败) CreatedAt time.Time `json:"created_at"` UpdatedAt time.Time `json:"updated_at"` }