fix: edit_time display condition optimization

Author: shuashuai

ui/template/question-detail.html

@@ -48,10 +48,12 @@ <h1 class="h3 mb-3 text-wrap text-break">
                   datetime="{{timeFormatISO $.timezone .detail.CreateTime}}"
                   title="{{translatorTimeFormatLongDate $.language $.timezone .detail.CreateTime}}">{{translator $.language "ui.question_detail.created"}} {{translatorTimeFormat $.language $.timezone .detail.CreateTime}}
             </time>
-            <time class="me-3 link-secondary"
-                  datetime="{{timeFormatISO $.timezone .detail.EditTime}}"
-                  title="{{translatorTimeFormatLongDate $.language $.timezone .detail.EditTime}}">{{translator $.language "ui.question_detail.Edited"}} {{translatorTimeFormat $.language $.timezone .detail.EditTime}}
-            </time>
+            {{if gt .detail.EditTime 0}}
+              <time class="me-3 link-secondary"
+                    datetime="{{timeFormatISO $.timezone .detail.EditTime}}"
+                    title="{{translatorTimeFormatLongDate $.language $.timezone .detail.EditTime}}">{{translator $.language "ui.question_detail.Edited"}} {{translatorTimeFormat $.language $.timezone .detail.EditTime}}
+              </time>
+            {{end}}
             <div class="me-3">{{translator $.language "ui.question_detail.Views"}} {{.detail.ViewCount}}</div>
             <button type="button" class="p-0 btn-no-border btn btn-link btn-sm">{{translator $.language "ui.question_detail.Follow"}}</button>
           </div>