fix opensearch

conf/tpl/opensearchTpl.xml

@@ -2,5 +2,5 @@
 <OpenSearchDescription xmlns="http://a9.com/-/spec/opensearch/1.1/">
     <ShortName>{{.BTitle}}</ShortName>
     <Description>{{.SubTitle}}</Description>
-    <Url type="text/html" template="https://deepzz.com/search.html?q={searchTerms}" />
-</OpenSearchDescription>
+    <Url type="text/html" template="https://{{.Domain}}/search.html?q={searchTerms}" />
+</OpenSearchDescription>

xml.go

@@ -91,6 +91,7 @@ func doOpensearch() {
 	params := map[string]string{
 		"BTitle":   Ei.BTitle,
 		"SubTitle": Ei.SubTitle,
+		"Domain":   setting.Conf.Mode.Domain,
 	}
 	f, err := os.OpenFile("static/opensearch.xml", os.O_WRONLY|os.O_CREATE|os.O_TRUNC, os.ModePerm)
 	if err != nil {