fix copy button bug in ff

social/social.js

@@ -249,6 +249,10 @@ $(function() {
             e.stopPropagation();
         });
 
+        $('body').delegate('#global-zeroclipboard-html-bridge', 'mousedown', function(e) {
+            e.stopPropagation();
+        });
+
         var copyTrickTimer = 0;
         $('body').on('mousedown', function(e) {
             copyTrickTimer = setTimeout(function() {

social/social.less

@@ -183,7 +183,7 @@ button {
     }
 
     input {
-        width: 260px;
+        width: 255px;
         height: 22px;
         line-height: 22px;
         padding: 4px 4px 0;
@@ -204,7 +204,7 @@ button {
     #copy-share-url {
         display: inline-block;
         margin: 0;
-        width: 70px;
+        width: 75px;
         height: 28px;
         line-height: 28px;
         vertical-align: middle;

src/module/expand.js

@@ -163,6 +163,10 @@ KityMinder.registerModule('Expand', function() {
                 e.stopPropagation();
                 e.preventDefault();
             });
+            this.on('dblclick click mouseup', function(e) {
+                e.stopPropagation();
+                e.preventDefault();
+            });
         },
 
         setState: function(state) {