diff --git a/components/dropdown/index.cjsx b/components/dropdown/index.cjsx
index 27a462f40..e15361e23 100644
--- a/components/dropdown/index.cjsx
+++ b/components/dropdown/index.cjsx
@@ -23,9 +23,7 @@ module.exports = React.createClass
   getDefaultProps: ->
     className   : ""
     dataSource  : []
-    disabled    : false
     type        : "normal"
-    value       : undefined
 
   getInitialState: ->
     active      : false
diff --git a/components/dropdown/style.styl b/components/dropdown/style.styl
index eb98d8dc4..522ff94d6 100644
--- a/components/dropdown/style.styl
+++ b/components/dropdown/style.styl
@@ -97,4 +97,3 @@
       border-right                : BORDER
       border-top                  : SIZE solid FORM_BORDER_COLOR
       transition                    transform ANIMATION_DURATION ANIMATION_EASE
-