diff --git a/app/views/issues/show.html.erb b/app/views/issues/show.html.erb
index 156e5cb67..c832c884f 100644
--- a/app/views/issues/show.html.erb
+++ b/app/views/issues/show.html.erb
@@ -1,5 +1,5 @@
 <%= content_for(:header_tags) do %>
-    <%= import_ke(enable_at: true) %>
+    <%= import_ke(enable_at: false) %>
     <%= javascript_include_tag 'create_kindeditor'%>
 <% end %>
 <script>
diff --git a/app/views/issues/update.js.erb b/app/views/issues/update.js.erb
index 89bec316a..be018c3f5 100644
--- a/app/views/issues/update.js.erb
+++ b/app/views/issues/update.js.erb
@@ -13,9 +13,7 @@ issue_desc_editor = KindEditor.create('#issue_description',
             "resizeType":0,
             "no_label":true,
             "autoHeightMode":true,
-            "afterCreate":"eval(function(){ if(typeof enablePasteImg ==='function'){enablePasteImg(self);} if(typeof enableAt ==='function'){enableAt(self);} this.loadPlugin(\"autoheight\"),$(this.toolbar.div).hide();})",
-            "afterFocus":"eval(function(){$(this.toolbar.div).show();})",
-            "afterBlur":"eval(function(){$(this.toolbar.div).hide();})",
+            "afterCreate":"eval(function(){ if(typeof enablePasteImg ==='function'){enablePasteImg(self);} if(typeof enableAt ==='function'){enableAt(self);} this.loadPlugin(\"autoheight\")})",
             "emotionsBasePath":"http://localhost:3000","height":300,
             "allowFileManager":true,
             "uploadJson":"/kindeditor/upload",
diff --git a/lib/rails_kindeditor/lib/rails_kindeditor/helper.rb b/lib/rails_kindeditor/lib/rails_kindeditor/helper.rb
index 14eba3bee..08f4da0ad 100644
--- a/lib/rails_kindeditor/lib/rails_kindeditor/helper.rb
+++ b/lib/rails_kindeditor/lib/rails_kindeditor/helper.rb
@@ -1,8 +1,6 @@
 module RailsKindeditor
   module Helper
-    EVAL_STR = %Q|eval(function(){ if(typeof enablePasteImg ==='function'){enablePasteImg(self);} if(typeof enableAt ==='function'){enableAt(self);} this.loadPlugin("autoheight"),$(this.toolbar.div).hide();})|
-    EVAL_STR_AFTER_FOCUS = %Q|eval(function(){$(this.toolbar.div).show();})|
-    EVAL_STR_AFTER_BLUR =  %Q|eval(function(){$(this.toolbar.div).hide();})|
+    EVAL_STR = %Q|eval(function(){ if(typeof enablePasteImg ==='function'){enablePasteImg(self);} if(typeof enableAt ==='function'){enableAt(self);} this.loadPlugin("autoheight")})|
 
     def kindeditor_tag(name, content = nil, options = {})
       id = sanitize_to_id(name)
@@ -13,8 +11,6 @@ module RailsKindeditor
       output << javascript_tag(js_replace(id, options.merge(window_onload: 'true',
                                                             :autoHeightMode=>true,
                                                             afterCreate: EVAL_STR,
-                                                            afterFocus:EVAL_STR_AFTER_FOCUS,
-                                                            afterBlur:EVAL_STR_AFTER_BLUR,
                                                             emotionsBasePath: 'http://' + Setting.host_name
                                                             )))
     end
@@ -28,8 +24,6 @@ module RailsKindeditor
       output_buffer << javascript_tag(js_replace(input_html['id'],options.merge(window_onload: 'true',
                                                                                  :autoHeightMode=>true,
                                                                                 afterCreate: EVAL_STR,
-                                                                                afterFocus:EVAL_STR_AFTER_FOCUS,
-                                                                                afterBlur:EVAL_STR_AFTER_BLUR,
                                                                                 emotionsBasePath: 'http://' + Setting.host_name
                                                                                 )))
     end
diff --git a/public/assets/kindeditor/kindeditor.js b/public/assets/kindeditor/kindeditor.js
index 3096d2326..bf9cb26d8 100644
--- a/public/assets/kindeditor/kindeditor.js
+++ b/public/assets/kindeditor/kindeditor.js
@@ -3932,9 +3932,7 @@ _extend(KToolbar, KWidget, {
 			pdiv = $("#define",container);
 		}else if(!$("#full",container).is(':hidden')){
 			pdiv = $("#full",container);
-		}else if($("#full",container).is(':hidden') && $("#define",container).is(':hidden')){ //都隐藏的情况下
-            pdiv = $("#define", container);
-        }
+		}
 		return (this._itemMap[name] = K('span.ke-icon-' + name, pdiv).parent());
 	},
 	select : function(name) {
@@ -4731,21 +4729,15 @@ function _bindTabEvent() {
 }
 function _bindFocusEvent() {
 	var self = this;
-    K(self.edit.textarea[0], self.edit.win).focus(function(e) {
-        if(typeof self.afterFocus == 'string'){
-            self.afterFocus = eval(self.afterFocus);
-        }
-        if ( typeof self.afterFocus == 'function') {
-            self.afterFocus.call(self, e);
-        }
-    }).blur(function(e) {
-        if(typeof self.afterBlur == 'string'){
-            self.afterBlur = eval(self.afterBlur);
-        }
-        if ( typeof self.afterBlur == 'function') {
-            self.afterBlur.call(self, e);
-        }
-    });
+	K(self.edit.textarea[0], self.edit.win).focus(function(e) {
+		if (self.afterFocus) {
+			self.afterFocus.call(self, e);
+		}
+	}).blur(function(e) {
+		if (self.afterBlur) {
+			self.afterBlur.call(self, e);
+		}
+	});
 }
 function _removeBookmarkTag(html) {
 	return _trim(html.replace(/<span [^>]*id="?__kindeditor_bookmark_\w+_\d+__"?[^>]*><\/span>/ig, ''));
diff --git a/public/stylesheets/project.css b/public/stylesheets/project.css
index db41a1c5c..c845b4440 100644
--- a/public/stylesheets/project.css
+++ b/public/stylesheets/project.css
@@ -1081,4 +1081,5 @@ img.date-trigger {
 .proInfoP{color:#000000 !important; float:left;  width:80px; overflow:hidden; white-space: nowrap; text-overflow:ellipsis; }
 
 a.link_file_a{ background:url(../images/pic_file.png) 0 2px no-repeat; padding-left:20px; }
-a:hover.link_file_a{ background:url(../images/pic_file.png) 0 -25px no-repeat; color:#3ca5c6;}
\ No newline at end of file
+a:hover.link_file_a{ background:url(../images/pic_file.png) 0 -25px no-repeat; color:#3ca5c6;}
+.imageFuzzy {filter:alpha(opacity=50); -moz-opacity:0.5; -khtml-opacity:0.5;opacity: 0.5;}
\ No newline at end of file