diff --git a/2.1/type/normal/imgcrop.js b/2.1/type/normal/imgcrop.js
index 27e26c6..3f7f9cd 100644
--- a/2.1/type/normal/imgcrop.js
+++ b/2.1/type/normal/imgcrop.js
@@ -172,7 +172,8 @@ KISSY.add(function (S, Resize, Drag) {
         _onImgLoad:function () {
             this._initStyle();
             this._setImgSize();
-            this._setPos();
+            this._setPos();            
+            if (this.get("ratio")) { this._adjustInitSize(); }
             this._initDrag();
             this._initResize();
         },
@@ -252,6 +253,19 @@ KISSY.add(function (S, Resize, Drag) {
                 self.el.height(_wrapHeight - p.y);
             }
         },
+        _adjustInitSize:function () {
+            var self = this,
+                _width = self.el.width(),
+                _height = self.el.height(),
+                _defRatio = self.get('initWidth')/self.get('initHeight'); //默认宽高比
+            if (_defRatio!=1) {
+                if (_defRatio>1) {
+                    self.el.width(_height*_defRatio);
+                } else {
+                    self.el.height(_width/_defRatio);
+                }
+            }
+        },
         //设置切割样式
         _setPos:function () {
             var self = this;