fix seo page

internal/controller/template_controller.go

@@ -115,6 +115,7 @@ func (tc *TemplateController) Index(ctx *gin.Context) {
 		"data":     data,
 		"useTitle": UrlUseTitle,
 		"page":     templaterender.Paginator(page, req.PageSize, count),
+		"path":     "questions",
 	})
 }
 
@@ -147,7 +148,7 @@ func (tc *TemplateController) QuestionList(ctx *gin.Context) {
 	})
 }
 
-func (tc *TemplateController) QuestionInfo301Jump(ctx *gin.Context, siteInfo *schema.TemplateSiteInfoResp) (jump bool, url string) {
+func (tc *TemplateController) QuestionInfo301Jump(ctx *gin.Context, siteInfo *schema.TemplateSiteInfoResp, correctTitle bool) (jump bool, url string) {
 	id := ctx.Param("id")
 	title := ctx.Param("title")
 	titleIsAnswerID := false
@@ -168,7 +169,7 @@ func (tc *TemplateController) QuestionInfo301Jump(ctx *gin.Context, siteInfo *sc
 		return true, url
 	} else {
 		//have title
-		if len(title) > 0 && !titleIsAnswerID {
+		if len(title) > 0 && !titleIsAnswerID && correctTitle {
 			return false, ""
 		}
 		detail, err := tc.templateRenderController.QuestionDetail(ctx, id)
@@ -184,20 +185,27 @@ func (tc *TemplateController) QuestionInfo301Jump(ctx *gin.Context, siteInfo *sc
 // QuestionInfo question and answers info
 func (tc *TemplateController) QuestionInfo(ctx *gin.Context) {
 	id := ctx.Param("id")
+	title := ctx.Param("title")
 	answerid := ctx.Param("answerid")
 
-	siteInfo := tc.SiteInfo(ctx)
+	correctTitle := false
-	jump, jumpurl := tc.QuestionInfo301Jump(ctx, siteInfo)
-	if jump {
-		ctx.Redirect(http.StatusMovedPermanently, jumpurl)
-		return
-	}
 
 	detail, err := tc.templateRenderController.QuestionDetail(ctx, id)
 	if err != nil {
 		tc.Page404(ctx)
 		return
 	}
+	encodeTitle := htmltext.UrlTitle(detail.Title)
+	if encodeTitle == title {
+		correctTitle = true
+	}
+
+	siteInfo := tc.SiteInfo(ctx)
+	jump, jumpurl := tc.QuestionInfo301Jump(ctx, siteInfo, correctTitle)
+	if jump {
+		ctx.Redirect(http.StatusMovedPermanently, jumpurl)
+		return
+	}
 
 	// answers
 	answerReq := &schema.AnswerListReq{
@@ -223,7 +231,6 @@ func (tc *TemplateController) QuestionInfo(ctx *gin.Context) {
 		tc.Page404(ctx)
 		return
 	}
-	encodeTitle := htmltext.UrlTitle(detail.Title)
 	siteInfo.Canonical = fmt.Sprintf("%s/questions/%s/%s", siteInfo.General.SiteUrl, id, encodeTitle)
 	if siteInfo.SiteSeo.PermaLink == schema.PermaLinkQuestionID {
 		siteInfo.Canonical = fmt.Sprintf("%s/questions/%s", siteInfo.General.SiteUrl, id)
@@ -242,13 +249,15 @@ func (tc *TemplateController) QuestionInfo(ctx *gin.Context) {
 	answerList := make([]*schema.SuggestedAnswerItem, 0)
 	for _, answer := range answers {
 		if answer.Adopted == schema.AnswerAdoptedEnable {
-			jsonLD.MainEntity.AcceptedAnswer.Type = "Answer"
+			acceptedAnswerItem := &schema.AcceptedAnswerItem{}
-			jsonLD.MainEntity.AcceptedAnswer.Text = answer.HTML
+			acceptedAnswerItem.Type = "Answer"
-			jsonLD.MainEntity.AcceptedAnswer.UpvoteCount = answer.VoteCount
+			acceptedAnswerItem.Text = answer.HTML
-			jsonLD.MainEntity.AcceptedAnswer.URL = fmt.Sprintf("%s/%s", siteInfo.Canonical, answer.ID)
+			acceptedAnswerItem.DateCreated = time.Unix(answer.CreateTime, 0)
-			jsonLD.MainEntity.AcceptedAnswer.Author.Type = "Person"
+			acceptedAnswerItem.UpvoteCount = answer.VoteCount
-			jsonLD.MainEntity.AcceptedAnswer.Author.Name = answer.UserInfo.DisplayName
+			acceptedAnswerItem.URL = fmt.Sprintf("%s/%s", siteInfo.Canonical, answer.ID)
-
+			acceptedAnswerItem.Author.Type = "Person"
+			acceptedAnswerItem.Author.Name = answer.UserInfo.DisplayName
+			jsonLD.MainEntity.AcceptedAnswer = acceptedAnswerItem
 		} else {
 			item := &schema.SuggestedAnswerItem{}
 			item.Type = "Answer"
@@ -405,6 +414,10 @@ func (tc *TemplateController) html(ctx *gin.Context, code int, tpl string, siteI
 	data["description"] = siteInfo.Description
 	data["language"] = handler.GetLang(ctx)
 	data["timezone"] = siteInfo.Interface.TimeZone
+	_, ok := data["path"]
+	if !ok {
+		data["path"] = ""
+	}
 
 	ctx.HTML(code, tpl, data)
 }

internal/schema/template_schema.go

@@ -24,7 +24,7 @@ type QAPageJsonLD struct {
 			Type string `json:"@type"`
 			Name string `json:"name"`
 		} `json:"author"`
-		AcceptedAnswer  AcceptedAnswerItem     `json:"acceptedAnswer"`
+		AcceptedAnswer  *AcceptedAnswerItem    `json:"acceptedAnswer,omitempty"`
 		SuggestedAnswer []*SuggestedAnswerItem `json:"suggestedAnswer"`
 	} `json:"mainEntity"`
 }
@@ -32,6 +32,7 @@ type QAPageJsonLD struct {
 type AcceptedAnswerItem struct {
 	Type        string    `json:"@type"`
 	Text        string    `json:"text"`
+	DateCreated time.Time `json:"dateCreated"`
 	UpvoteCount int       `json:"upvoteCount"`
 	URL         string    `json:"url"`
 	Author      struct {

ui/template/page.html

@@ -2,26 +2,26 @@
 <ul class="d-inline-flex mb-0 pagination pagination-sm">
   {{ if ne .page.Currpage 1 }}
   <li class="page-item">
-    <a class="page-link" href="?page={{$.page.Prevpage}}"><span aria-hidden="true">{{translator $.language "ui.pagination.prev"}}</span><span
+    <a class="page-link" href="{{$.path}}?page={{$.page.Prevpage}}"><span aria-hidden="true">{{translator $.language "ui.pagination.prev"}}</span><span
         class="visually-hidden">{{translator $.language "ui.pagination.prev"}}</span></a>
   </li>
   {{ end }}
   {{ range $value := .page.Pages }}
   {{ if eq $.page.Currpage $value }}
   <li class="page-item active">
-    <span class="page-link" href="?page={{$value}}">{{$value}}
+    <span class="page-link" href="{{$.path}}?page={{$value}}">{{$value}}
       <span class="visually-hidden">(current)</span>
     </span>
   </li>
   {{ else }}
   <li class="page-item">
-    <a class="page-link" href="?page={{$value}}">{{$value}}</a>
+    <a class="page-link" href="{{$.path}}?page={{$value}}">{{$value}}</a>
   </li>
   {{ end }}
   {{ end }}
   {{ if lt $.page.Currpage $.page.Totalpages }}
   <li class="page-item">
-    <a class="page-link" href="?page={{$.page.Nextpage}}"><span aria-hidden="true">{{translator $.language "ui.pagination.next"}}</span><span
+    <a class="page-link" href="{{$.path}}?page={{$.page.Nextpage}}"><span aria-hidden="true">{{translator $.language "ui.pagination.next"}}</span><span
         class="visually-hidden">{{translator $.language "ui.pagination.next"}}</span></a>
   </li>
   {{ end }}