diff --git a/CHANGES.md b/CHANGES.md
index 0f5e2f63c96441782bbe8f78c9d4fe09f10bbb2c..ba4ea7de7f8001b8f5e07e247a6f6731b374870d 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -69,6 +69,8 @@ ZUI 官方网站为 https://www.openzui.com/ ，并提供了[英文文档(https:
 * 加载指示器：
   * 优化了与按钮一起使用时的样式；
   * 优化了覆盖层的样式，减少了透明度；
+* 颜色选择器：
+  * 修复了下拉菜单宽度问题；
 * 文件上传：
   * 优化了对远程服务器返回的 JSON 内容容错性，如果返回的 JSON 对象中没有指定 `status` 或 `result` 属性仍然视为上传成功；
   * 修复了对 IE 浏览器的兼容；
diff --git a/en/CHANGES.md b/en/CHANGES.md
index 01de925d6028628a61af8c12d9b4f6a8d792d003..e3bce9e73bc749559abb418b810bb8018b2c7c77 100644
--- a/en/CHANGES.md
+++ b/en/CHANGES.md
@@ -70,6 +70,8 @@ ZUI official website is https://www.openzui.com/ and English version is availabl
 * Load indicator
   * Optimized the style used with icons.
   * Optimized the style of the overlay and reduced the opacity.
+* Color picker
+  * Fixed dropdown menu width.
 * Uploader
   * Optimized the fault tolerance of JSON content called back by a remote server. It is deemed as uploaded, if no specified `status` or `result` in JSON.
   * Fixed the IE browser compatibility.
diff --git a/src/js/colorpicker.js b/src/js/colorpicker.js
index 82574448e3de56e71e0db9d238579d71cd0672eb..b4a1558df9f90c8ba29d98264d8eff5b0cccf16d 100644
--- a/src/js/colorpicker.js
+++ b/src/js/colorpicker.js
@@ -120,12 +120,12 @@
     };
 
     ColorPicker.prototype.updateColors = function(colors) {
-        var $picker = this.$picker,
-            $menu = this.$menu.children('li:not(.heading)').remove(),
+        var $menu   = this.$menu,
             options = this.options,
-            colors = colors || this.colors,
-            that = this;
+            colors  = colors || this.colors,
+            that    = this;
         var bestLineCount = 0;
+        $menu.children('li:not(.heading)').remove();
         $.each(colors, function(idx, color) {
             that.addColor(color);
             bestLineCount++;
@@ -139,11 +139,11 @@
     };
 
     ColorPicker.prototype.setValue = function(color, notSetInput) {
-        var that = this;
+        var that    = this;
         var options = that.options;
-        var $btn = that.$btn;
+        var $btn    = that.$btn;
+        var hex     = '';
         that.$menu.find('.cp-tile.active').removeClass('active');
-        var hex = '';
         var updateBtn = options.updateBtn;
         if (updateBtn === 'auto') {
             var $btnBar = $btn.find('.color-bar');