Pull request #2117: BI-92741 九数云toast的出现位置调整

Merge in VISUAL/fineui from ~GUY/fineui:master to master

* commit '06d8cda9da76dad9ad16142736feda758ace224e':
  整理代码
  BI-92741 九数云toast的出现位置调整

src/base/foundation/message.js

@@ -37,7 +37,7 @@ BI.Msg = function () {
                     eventName: BI.Toast.EVENT_DESTORY,
                     action: function () {
                         BI.remove(toastStack, toast.element);
-                        var _height = 10;
+                        var _height = BI.SIZE_CONSANTS.TOAST_TOP;
                         BI.each(toastStack, function (i, element) {
                             element.css({"top": _height});
                             _height += element.outerHeight() + 10;
@@ -46,7 +46,7 @@ BI.Msg = function () {
                     }
                 }]
             });
-            var height = 10;
+            var height = BI.SIZE_CONSANTS.TOAST_TOP;
             BI.each(toastStack, function (i, element) {
                 height += element.outerHeight() + 10;
             });

src/core/system.js

@@ -11,6 +11,7 @@
             TOOL_BAR_HEIGHT: 24,
             LIST_ITEM_HEIGHT: 24,
             TRIGGER_HEIGHT: 24,
+            TOAST_TOP: 10
         },
     };