add hostname to page title

web/controller/util.go

@@ -75,6 +75,7 @@ func html(c *gin.Context, name string, title string, data gin.H) {
 		data = gin.H{}
 	}
 	data["title"] = title
+	data["host"] = strings.Split(c.Request.Host, ":")[0]
 	data["request_uri"] = c.Request.RequestURI
 	data["base_path"] = c.GetString("base_path")
 	c.HTML(http.StatusOK, name, getContext(data))

web/html/common/head.html

@@ -13,6 +13,6 @@
             display: none;
         }
     </style>
-    <title>{{ i18n .title}}</title>
+    <title>{{ .host }}-{{ i18n .title}}</title>
 </head>
 {{end}}