diff --git a/lib/Align.js b/lib/Align.js
index 9d18c2b..984c506 100644
--- a/lib/Align.js
+++ b/lib/Align.js
@@ -28,7 +28,11 @@ function _classCallCheck(instance, Constructor) { if (!(instance instanceof Cons
 
 function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
 
-function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; } /**
+                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                * This source code is quoted from rc-util.
+                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                * homepage: https://github.com/react-component/util
+                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                */
+
 
 //import isWindow from './isWindow';
 
diff --git a/lib/Event.js b/lib/Event.js
index 06c007f..6c016d5 100644
--- a/lib/Event.js
+++ b/lib/Event.js
@@ -1,6 +1,10 @@
 'use strict';
 
 exports.__esModule = true;
+/**
+ * This source code is quoted from rc-util.
+ * homepage: https://github.com/react-component/util
+ */
 var EVENT_NAME_MAP = {
   transitionend: {
     transition: 'transitionend',
diff --git a/lib/addEventListener.js b/lib/addEventListener.js
index 706f795..f7575bd 100644
--- a/lib/addEventListener.js
+++ b/lib/addEventListener.js
@@ -13,6 +13,10 @@ var _reactDom2 = _interopRequireDefault(_reactDom);
 
 function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
 
+/**
+ * This source code is quoted from rc-util.
+ * homepage: https://github.com/react-component/util
+ */
 function addEventListenerWrap(target, eventType, cb) {
   /* eslint camelcase: 2 */
   var callback = _reactDom2.default.unstable_batchedUpdates ? function run(e) {
diff --git a/lib/all.js b/lib/all.js
index 3c31fe7..fdd10b7 100644
--- a/lib/all.js
+++ b/lib/all.js
@@ -36,4 +36,7 @@ function all() {
   }
 
   return (0, _createChainableTypeChecker2.default)(allPropTypes);
-}
\ No newline at end of file
+} /**
+   * This source code is quoted from rc-util.
+   * homepage: https://github.com/react-component/util
+   */
\ No newline at end of file
diff --git a/lib/componentOrElement.js b/lib/componentOrElement.js
index f03b5c1..bee6c4d 100644
--- a/lib/componentOrElement.js
+++ b/lib/componentOrElement.js
@@ -2,7 +2,11 @@
 
 exports.__esModule = true;
 
-var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
+var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; /**
+                                                                                                                                                                                                                                                                               * This source code is quoted from rc-util.
+                                                                                                                                                                                                                                                                               * homepage: https://github.com/react-component/util
+                                                                                                                                                                                                                                                                               */
+
 
 var _react = require('react');
 
diff --git a/lib/contains.js b/lib/contains.js
index 73d59b6..3bb3790 100644
--- a/lib/contains.js
+++ b/lib/contains.js
@@ -2,6 +2,10 @@
 
 exports.__esModule = true;
 exports.default = contains;
+/**
+ * This source code is quoted from rc-util.
+ * homepage: https://github.com/react-component/util
+ */
 function contains(root, n) {
   var node = n;
   while (node) {
diff --git a/lib/createChainedFunction.js b/lib/createChainedFunction.js
index f71343f..e3992a6 100644
--- a/lib/createChainedFunction.js
+++ b/lib/createChainedFunction.js
@@ -1,6 +1,10 @@
 'use strict';
 
 exports.__esModule = true;
+/**
+ * This source code is quoted from rc-util.
+ * homepage: https://github.com/react-component/util
+ */
 function createChainedFunction() {
   for (var _len = arguments.length, funcs = Array(_len), _key = 0; _key < _len; _key++) {
     funcs[_key] = arguments[_key];
diff --git a/lib/cssAnimation.js b/lib/cssAnimation.js
index ea54ec6..634e2ad 100644
--- a/lib/cssAnimation.js
+++ b/lib/cssAnimation.js
@@ -2,7 +2,11 @@
 
 exports.__esModule = true;
 
-var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
+var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; /**
+                                                                                                                                                                                                                                                                               * This source code is quoted from rc-util.
+                                                                                                                                                                                                                                                                               * homepage: https://github.com/react-component/util
+                                                                                                                                                                                                                                                                               */
+
 
 var _Event = require('./Event');
 
diff --git a/lib/deprecated.js b/lib/deprecated.js
index e2cbabc..879527c 100644
--- a/lib/deprecated.js
+++ b/lib/deprecated.js
@@ -9,8 +9,10 @@ var _warning2 = _interopRequireDefault(_warning);
 
 function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
 
-var warned = {};
-
+var warned = {}; /**
+                  * This source code is quoted from rc-util.
+                  * homepage: https://github.com/react-component/util
+                  */
 function deprecated(validator, reason) {
   return function validate(props, propName, componentName, location, propFullName) {
     var componentNameSafe = componentName || '<<anonymous>>';
diff --git a/lib/elementType.js b/lib/elementType.js
index e44cdeb..0d24440 100644
--- a/lib/elementType.js
+++ b/lib/elementType.js
@@ -2,7 +2,11 @@
 
 exports.__esModule = true;
 
-var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
+var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; /**
+                                                                                                                                                                                                                                                                               * This source code is quoted from rc-util.
+                                                                                                                                                                                                                                                                               * homepage: https://github.com/react-component/util
+                                                                                                                                                                                                                                                                               */
+
 
 var _react = require('react');
 
diff --git a/lib/getContainerRenderMixin.js b/lib/getContainerRenderMixin.js
index 91d8feb..1ce3139 100644
--- a/lib/getContainerRenderMixin.js
+++ b/lib/getContainerRenderMixin.js
@@ -2,7 +2,11 @@
 
 exports.__esModule = true;
 
-var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };
+var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; /**
+                                                                                                                                                                                                                                                                   * This source code is quoted from rc-util.
+                                                                                                                                                                                                                                                                   * homepage: https://github.com/react-component/util
+                                                                                                                                                                                                                                                                   */
+
 
 exports.default = getContainerRenderMixin;
 
diff --git a/lib/isRequiredForA11y.js b/lib/isRequiredForA11y.js
index 999082d..8a01251 100644
--- a/lib/isRequiredForA11y.js
+++ b/lib/isRequiredForA11y.js
@@ -2,6 +2,10 @@
 
 exports.__esModule = true;
 exports.default = isRequiredForA11y;
+/**
+ * This source code is quoted from rc-util.
+ * homepage: https://github.com/react-component/util
+ */
 function isRequiredForA11y(validator) {
   return function validate(props, propName, componentName, location, propFullName) {
     var componentNameSafe = componentName || '<<anonymous>>';
diff --git a/lib/keyCode.js b/lib/keyCode.js
index d3f44f8..b76559d 100644
--- a/lib/keyCode.js
+++ b/lib/keyCode.js
@@ -1,3 +1,7 @@
+/**
+ * This source code is quoted from rc-util.
+ * homepage: https://github.com/react-component/util
+ */
 'use strict';
 
 /**
diff --git a/lib/splitComponent.js b/lib/splitComponent.js
index 4fbb0ea..0e4a9f7 100644
--- a/lib/splitComponent.js
+++ b/lib/splitComponent.js
@@ -2,6 +2,10 @@
 
 exports.__esModule = true;
 exports.default = splitComponentProps;
+/**
+ * This source code is quoted from rc-util.
+ * homepage: https://github.com/react-component/util
+ */
 function _objectEntries(obj) {
   var entries = [];
   var keys = Object.keys(obj);
diff --git a/lib/toArray.js b/lib/toArray.js
index 80dadfd..61a8ccc 100644
--- a/lib/toArray.js
+++ b/lib/toArray.js
@@ -15,4 +15,7 @@ function toArray(children) {
     ret.push(c);
   });
   return ret;
-}
\ No newline at end of file
+} /**
+   * This source code is quoted from rc-util.
+   * homepage: https://github.com/react-component/util
+   */
\ No newline at end of file
diff --git a/lib/utils/createChainableTypeChecker.js b/lib/utils/createChainableTypeChecker.js
index 626811a..e6947d7 100644
--- a/lib/utils/createChainableTypeChecker.js
+++ b/lib/utils/createChainableTypeChecker.js
@@ -13,6 +13,10 @@ exports.default = createChainableTypeChecker;
 
 // Mostly taken from ReactPropTypes.
 
+/* This source code is quoted from rc-util.
+ * homepage: https://github.com/react-component/util
+ */
+
 function createChainableTypeChecker(validate) {
   function checkType(isRequired, props, propName, componentName, location, propFullName) {
     var componentNameSafe = componentName || '<<anonymous>>';
diff --git a/scss/minxin-variables.scss b/scss/minxin-variables.scss
index 833a090..aa7683d 100644
--- a/scss/minxin-variables.scss
+++ b/scss/minxin-variables.scss
@@ -206,7 +206,7 @@ $color-light: $gray-darker !default;
 
 //redius
 
-$default-border-radius: 4px;
+$default-border-radius: $border-radius;
 
 // hover时的背景色，包括select、dropdown、table、datepicker、tree、menu等组件
 $hover-bg-color-base: unquote("rgb(#{$item-hover-bg-color-base})") !default;
@@ -567,7 +567,7 @@ $timeline-danger-color: $color-danger;
 
 $alert-padding:10px;
 $alert-font-size:12px;
-$alert-border-radius: 4px;
+$alert-border-radius: $border-radius;
 $alert-text-padding-left: 15px;
 $alert-text-padding-right: 15px;
 $alert-close-font-size: 21px;
@@ -700,6 +700,8 @@ $loading-duration: 360 * $loading-arc-time / (
     strip-units($loading-arc-start-rot + (360deg - $loading-arc-size)));
 
 // datetimepicker
+$timepicker-border-gap-color:#ccc;
+$timepicker-font-size:14px;
 
 $date-bg-color: unquote("rgb(#{$primary-color})") !default;
 
@@ -1236,7 +1238,6 @@ $message-font-size: 12px;
 $message-right: 30px;
 $message-width: 300px;
 $message-text-margin-right: 15px;
-$default-border-radius: 4px;
 $message-padding: 0;
 $message-content-padding: 15px;
 $message-background: $gray-darkest;
@@ -1493,4 +1494,10 @@ $tree-node-bg-color: $hover-bg-color-base !default;
 
 // bee-table
 $table-head-background-color: unquote("rgb(#{$table-header-background-color})") !default;
-$table-head-text-color: unquote("rgb(#{$table-header-text-color})") !default;
\ No newline at end of file
+$table-head-text-color: unquote("rgb(#{$table-header-text-color})") !default;
+
+// bee-transfer
+$transfer-border-gap-color:#d9d9d9;
+
+// bee-transfer
+$cascader-border-gap-color:#ccc;
\ No newline at end of file