diff --git a/src/tr-web-control/template/dialog-torrent-attribute-add-tracker.html b/src/tr-web-control/template/dialog-torrent-attribute-add-tracker.html
index 827c019..cab2cd8 100644
--- a/src/tr-web-control/template/dialog-torrent-attribute-add-tracker.html
+++ b/src/tr-web-control/template/dialog-torrent-attribute-add-tracker.html
@@ -15,71 +15,71 @@
 	</div>
 </div>
 <script type="text/javascript">
-    (function (thisDialog) {
-        var title = "tip".split(",");
-        var torrent = transmission.torrents.all[system.currentTorrentId];
+	(function (thisDialog) {
+		var title = "tip".split(",");
+		var torrent = transmission.torrents.all[system.currentTorrentId];
 
-        $.each(title, function (i, item) {
-            thisDialog.find("#dialog-torrent-attribute-add-tracker-" + item).html(system.lang.dialog[
-                "torrent-attribute-add-tracker"][item]);
-        });
+		$.each(title, function (i, item) {
+			thisDialog.find("#dialog-torrent-attribute-add-tracker-" + item).html(system.lang.dialog[
+				"torrent-attribute-add-tracker"][item]);
+		});
 
-        thisDialog.find(".title").css({
-            background: "#e6e6e6"
-        });
+		thisDialog.find(".title").css({
+			background: "#e6e6e6"
+		});
 
-        title = "button-ok,button-cancel".split(",");
-        $.each(title, function (i, item) {
-            thisDialog.find("#torrent-attribute-add-tracker-" + item).html(system.lang.dialog["public"][item]);
-        });
+		title = "button-ok,button-cancel".split(",");
+		$.each(title, function (i, item) {
+			thisDialog.find("#torrent-attribute-add-tracker-" + item).html(system.lang.dialog["public"][item]);
+		});
 
-        thisDialog.find("#text-nochange").html(system.lang["public"]["text-nochange"]);
+		thisDialog.find("#text-nochange").html(system.lang["public"]["text-nochange"]);
 
-        // 确认
-        thisDialog.find("#torrent-attribute-add-tracker-button-ok").click(function () {
-            var urls = thisDialog.find("#txtTrackers").val();
-            var button = $(this);
+		// 确认
+		thisDialog.find("#torrent-attribute-add-tracker-button-ok").click(function () {
+			var urls = thisDialog.find("#txtTrackers").val();
+			var button = $(this);
 
-            if (urls != "") {
-                var newTrackers = [];
-                var items = urls.split("\n");
-                $.each(items, function(index, value) {
-                    if (isURL(value) && newTrackers.indexOf(value)==-1) {
-                        newTrackers.push(value);
-                    }
-                });
-                if (newTrackers.length==0) {
-                    thisDialog.find("#text-nochange").html(system.lang["public"]["text-nochange"]).fadeInAndOut();
-                    return;
-                }
-                var icon = button.linkbutton("options").iconCls;
-                button.linkbutton({
-                    disabled: true,
-                    iconCls: "icon-loading"
-                });
-                transmission.exec({
-                    method: "torrent-set",
-                    arguments: {
-                        ids: system.currentTorrentId,
-                        trackerAdd: newTrackers
-                    }
-                }, function (data) {
-                    button.linkbutton({
-                        iconCls: icon,
-                        disabled: false
-                    });
+			if (urls != "") {
+				var newTrackers = [];
+				var items = urls.split("\n");
+				$.each(items, function(index, value) {
+					if (isURL(value) && newTrackers.indexOf(value)==-1) {
+						newTrackers.push(value);
+					}
+				});
+				if (newTrackers.length==0) {
+					thisDialog.find("#text-nochange").html(system.lang["public"]["text-nochange"]).fadeInAndOut();
+					return;
+				}
+				var icon = button.linkbutton("options").iconCls;
+				button.linkbutton({
+					disabled: true,
+					iconCls: "icon-loading"
+				});
+				transmission.exec({
+					method: "torrent-set",
+					arguments: {
+						ids: system.currentTorrentId,
+						trackerAdd: newTrackers
+					}
+				}, function (data) {
+					button.linkbutton({
+						iconCls: icon,
+						disabled: false
+					});
 
-                    if (data.result == "success") {
-                        system.getTorrentInfos(system.currentTorrentId);
-                        thisDialog.dialog("close");
-                    }
-                });
-            } else {
-                thisDialog.find("#text-nochange").html(system.lang["public"]["text-nochange"]).fadeInAndOut();
-            }
+					if (data.result == "success") {
+						system.getTorrentInfos(system.currentTorrentId);
+						thisDialog.dialog("close");
+					}
+				});
+			} else {
+				thisDialog.find("#text-nochange").html(system.lang["public"]["text-nochange"]).fadeInAndOut();
+			}
+
+		});
 
-        });
-		
         thisDialog.find("#torrent-attribute-add-tracker-button-search-best-ip").click(function () {
             var trackersURL = "https://raw.githubusercontent.com/ngosang/trackerslist/master/trackers_best_ip.txt"
             $.get(trackersURL,function(data){
@@ -93,13 +93,13 @@
                 $("#txtTrackers").html(data);
             });
         });
+        
+		thisDialog.find("#torrent-attribute-add-tracker-button-cancel").click(function () {
+			thisDialog.dialog("close");
+		});
 
-        thisDialog.find("#torrent-attribute-add-tracker-button-cancel").click(function () {
-            thisDialog.dialog("close");
-        });
-
-        function isURL(v) {
-            return /^[a-zA-z]+:\/\/[\w\-_]+(\.[\w\-_]+)+([\w\-\.,@?^=%&amp;:/~\+#]*[\w\-\@?^=%&amp;/~\+#])?$/.test(v);
-        }
-    })($("#dialog-torrent-attribute-add-tracker"));
+		function isURL(v) {
+			return /^[a-zA-z]+:\/\/[\w\-_]+(\.[\w\-_]+)+([\w\-\.,@?^=%&amp;:/~\+#]*[\w\-\@?^=%&amp;/~\+#])?$/.test(v);
+		}
+	})($("#dialog-torrent-attribute-add-tracker"));
 </script>
\ No newline at end of file