Merge branch 'dev' of https://github.com/fex-team/kityminder-core into dev

src/module/clipboard.js

@@ -101,13 +101,14 @@ define(function(require, exports, module) {
 
             execute: function(km) {
                 if (_clipboardNodes.length) {
-                    var node = km.getSelectedNode();
-                    if (!node) return;
+                    var nodes = km.getSelectedNodes();
+                    if (!nodes.length) return;
 
-                    for (var i = 0, ni;
-                        (ni = _clipboardNodes[i]); i++) {
+                    for (var i = 0, ni; ni = _clipboardNodes[i]; i++) {
+                        for (var j = 0, node; node = nodes[j]; j++) {
                             appendChildNode(node, ni.clone());
                         }
+                    }
 
                     km.select(_selectedNodes, true);
                     _selectedNodes = [];

src/module/text.js

@@ -109,7 +109,19 @@ define(function(require, exports, module) {
                 'default': -0.16 
             },
             'Lux': {
-                '宋体,SimSun': -0.02    
+                "宋体,SimSun": -0.2,
+                "微软雅黑,Microsoft YaHei": -0.2,
+                "黑体, SimHei": -0.2,
+                "隶书, SimLi": -0.2,
+                "楷体,楷体_GB2312,SimKai": -0.2,
+                "andale mono": -0.2,
+                "arial,helvetica,sans-serif": -0.2,
+                "comic sans ms": -0.2,
+                "impact,chicago": -0.2,
+                "times new roman": -0.2,
+                "sans-serif": -0.2,
+                "arial black,avant garde": -0.2,
+                "default": -0.16
             }
         },
     };