announcement export excel add frontend url link

app/views/admin/announcements/_export_excel.xlsx.axlsx

@@ -90,6 +90,10 @@ wb.add_worksheet(name: "Annoucement") do |sheet|
   row1 << "editor"
   row2 << ""
 
+  row << t("announcement.frontend.link")
+  row1 << "textfield"
+  row2 << "Seperate with ';'. Example: http://rulingcom.com; http://google.com"
+
   row << t("link")
   row1 << "textfield"
   row2 << "Seperate with ';'. Example: http://rulingcom.com; http://google.com"
@@ -154,6 +158,8 @@ wb.add_worksheet(name: "Annoucement") do |sheet|
     row << anns.text_translations["en"]
     row << anns.text_translations["zh_tw"]
 
+    row << page_for_bulletin(anns)
+
     links = anns.bulletin_links.asc(:created_at)
     t = links.collect{|l|l.url}
     row << t.join(";")