修复：项目名称带点号，issue回复的404问题

项目名称全数字：不能留言等问题

app/models/issue.rb

@@ -235,9 +235,10 @@ class Issue < ActiveRecord::Base
     base_reload(*args)
   end
 
-  def to_param
-    @to_param ||= "#{id}_#{self.project.name}(#{self.project.issues.index(self).to_i+1}-#{self.project.issues.count})"#.parameterize
-  end
+  # 之所以注释是以为最终以id形式显示，另外如果项目名称带点号或者纯数字会出现问题
+  # def to_param
+  #   @to_param ||= "#{id}_#{self.project.name}(#{self.project.issues.index(self).to_i+1}-#{self.project.issues.count})"#.parameterize
+  # end
 
   # Overrides Redmine::Acts::Customizable::InstanceMethods#available_custom_fields
   def available_custom_fields