luci: add report bugs button

package/luci-compat/files/luci/i18n/smartdns.zh-cn.po

@@ -377,6 +377,9 @@ msgstr ""
 "配置特定域名返回特定的IP地址，域名查询将不到上游服务器请求，直接返回配置的IP"
 "地址，可用于广告屏蔽。"
 
+msgid "Report bugs"
+msgstr "报告BUG"
+
 msgid "TCP Server"
 msgstr "TCP服务器"
 

package/luci-compat/files/luci/model/cbi/smartdns/smartdns.lua

@@ -554,6 +554,14 @@ o.write = function()
 	luci.http.redirect("https://pymumu.github.io/smartdns")
 end
 
+o = s:option(Button, "report")
+o.title = translate("Report bugs")
+o.inputtitle = translate("Report bugs")
+o.inputstyle = "apply"
+o.write = function()
+	luci.http.redirect("https://github.com/pymumu/smartdns/issues")
+end
+
 o = s:option(Button, "Donate")
 o.title = translate("Donate to smartdns")
 o.inputtitle = translate("Donate")