diff --git a/app/views/layouts/base_users.html.erb b/app/views/layouts/base_users.html.erb
index 338d2c2cf..1c80870f6 100644
--- a/app/views/layouts/base_users.html.erb
+++ b/app/views/layouts/base_users.html.erb
@@ -33,7 +33,7 @@
 												<td>
 												<table>
 													<tr>
-														<td class="info_font" align="center"><%= h @user.lastname<<@user.firstname %> <%=image_tag("/images/sidebar/male.png", weight:"11px", height:"11px") %>
+														<td class="info_font" align="center" style=" word-wrap: break-word; word-break: break-all"><%= h @user.lastname<<@user.firstname %> <%=image_tag("/images/sidebar/male.png", weight:"11px", height:"11px") %>
 														</td>
 													</tr>
 													<tr>
@@ -64,7 +64,7 @@
 												<td style="padding-left: 8px"><%= l(:label_user_login) %></td><td class="font_lighter_sidebar"><%= format_date(@user.last_login_on) %></td>
 											</tr>
 											<tr>
-												<td style="padding-left: 8px;"><%= l(:label_user_mail) %></td><td class="font_lighter_sidebar"  style=" word-wrap: break-word; word-break: break-all"><%= mail_to(h(@user.mail), nil, :encode => 'javascript') %></td>
+												<td valign="top" style="padding-left: 8px;"><%= l(:label_user_mail) %></td><td class="font_lighter_sidebar"  style=" word-wrap: break-word; word-break: break-all"><%= mail_to(h(@user.mail), nil, :encode => 'javascript') %></td>
 											</tr>
 										</table>
 
diff --git a/app/views/tags/_tag.html.erb b/app/views/tags/_tag.html.erb
index 3b3768fbc..521f07d83 100644
--- a/app/views/tags/_tag.html.erb
+++ b/app/views/tags/_tag.html.erb
@@ -1,6 +1,6 @@
 <div id="tags">
 	<% if User.current.logged? %>
-	  <%= tag('img', {:src => "/images/sidebar/tags.png"}, false, false) %>
+	  <%= image_tag("/images/sidebar/tags.png") %>
 	<% end %>
 	<strong><label><%= l(:label_tag) %>:</label></strong>
 	<!-- 1代表是user类型   2代表是project类型  3代表是issue类型  -->
diff --git a/public/images/avatars/User/4246 b/public/images/avatars/User/4246
index 65ef363cc..757c2a628 100644
Binary files a/public/images/avatars/User/4246 and b/public/images/avatars/User/4246 differ