go
type ContentGeneratorHandler struct {
BaseHandler
}func (c *ContentGeneratorHandler) Handle(request *ContentRequest) error {
if len(request.Content) < 800 {
request.Content = generateCoherentContent(
request.Title,
request.Keywords,
request.Description,
)
}
return c.HandleNext(request)
}func generateCoherentContent(title string, keywords []string, desc string) string {
var buf strings.Builder
// 这里会包含复杂的自然语言生成逻辑
buf.WriteString(fmt.Sprintf("## %s\n\n", title))
buf.WriteString(fmt.Sprintf("%s\n\n", desc))for _, section := range createLogicalSections(keywords) { buf.WriteString(fmt.Sprintf("### %s\n", section.heading)) buf.WriteString(fmt.Sprintf("%s\n\n", section.content)) } return buf.String()}
go
func BuildContentPipeline() ContentHandler {
titleHandler := &TitleHandler{}
keywordHandler := &KeywordHandler{}
descHandler := &DescriptionHandler{}
contentHandler := &ContentGeneratorHandler{}
qualityCheck := &QualityCheckHandler{}titleHandler.SetNext(keywordHandler) keywordHandler.SetNext(descHandler) descHandler.SetNext(contentHandler) contentHandler.SetNext(qualityCheck) return titleHandler}
go
func GenerateArticle(req ContentRequest) (Article, error) {
pipeline := BuildContentPipeline()
if err := pipeline.Handle(req); err != nil {
return nil, err
}return &Article{ Title: req.Title, Description: req.Description, Content: req.Content, Keywords: req.Keywords, }, nil}
:
使用自然语言模板库 保持段落间逻辑过渡 控制句子长度变化 异常处理机制:在关键节点设置质量检查Handler