邮件邀请加入项目:如果邮箱已被注册或为空时给出提示

app/controllers/projects_controller.rb

@@ -340,6 +340,7 @@ class ProjectsController < ApplicationController
       @is_zhuce =false
       flash[:notice] = l(:notice_email_sent, :value => email)
     else
+      flash[:error] = l(:notice_registed_success, :value => email)
       @is_zhuce = true
     end
     respond_to do |format|

app/views/issues/_action_menu.html.erb

@@ -12,7 +12,7 @@
 
 <% end %>
 
-<%= watcher_link(@issue, User.current) %>
+
 <%= link_to l(:button_copy), project_copy_issue_path(@project, @issue), :class => 'icon icon-copy' if User.current.allowed_to?(:add_issues, @project) %>
 <%= link_to l(:button_delete), issue_path(@issue.id), :data => {:confirm => issues_destroy_confirmation_message(@issue)}, :method => :delete, :class => 'icon icon-del' if User.current.allowed_to?(:delete_issues, @project) %>
 </div>