Update config.js

src/static/ckeditor/config.js

@@ -19,7 +19,7 @@ CKEDITOR.editorConfig = function (config) {
 		{ name: 'tools', groups: ['tools'] }
 	];
 	config.removePlugins = 'exportpdf';
-	config.height = 500;
+	config.height = 450;
 	config.extraPlugins = 'html5video,dedepagebreak,textindent';
 	config.removeButtons = 'About,ShowBlocks,Iframe,Flash,Form,Checkbox,Radio,TextField,Textarea,Select,Button,ImageButton,HiddenField';
 	config.font_names='宋体/SimSun;楷体/KaiTi;黑体/SimHei;微软雅黑/Microsoft YaHei;微软正黑/Microsoft JhengHei'+ config.font_names;