每日发送取日期不对

app/models/mailer.rb

@@ -63,6 +63,12 @@ class Mailer < ActionMailer::Base
   def send_for_user_activities(user, date_to, days)
     date_from = date_to - days.days
 
+    subject = "[ #{user.show_name} : #{l(:label_day_mail)}]"
+    @subject = " #{user.show_name} : #{date_to}  #{l(:label_day_mail)}"
+
+    date_from = "#{date_from} 23:59:59"
+    date_to = "#{date_to} 23:59:59"
+    
     # 生成token用于直接点击登录
     @user = user
     token = Token.new(:user =>user , :action => 'autologin')
@@ -77,10 +83,11 @@ class Mailer < ActionMailer::Base
     course_ids = courses.map {|course| course.id}.join(",")
 
     # 查询user的缺陷，包括发布的，跟踪的以及被指派的缺陷
-    @issues = Issue.find_by_sql("select DISTINCT i.* from issues i, watchers w
+    sql = "select DISTINCT i.* from issues i, watchers w
                         where (i.assigned_to_id = #{user.id} or i.author_id = #{user.id}
                                 or (w.watchable_type = 'Issue' and w.watchable_id = i.id and w.user_id = #{user.id}))
-                            and (i.created_on between '#{date_from}' and '#{date_to}') order by i.created_on desc")
+                            and (i.created_on between '#{date_from}' and '#{date_to}') order by i.created_on desc"
+    @issues = Issue.find_by_sql(sql)
 
     # @bids 查询课程作业，包括老师发布的作业，以及user提交作业
     # @attachments查询课程课件更新
@@ -133,8 +140,6 @@ class Mailer < ActionMailer::Base
     @memos = Memo.find_by_sql("select DISTINCT m.* from memos m, forums f where (m.author_id = #{user.id} or (m.forum_id = f.id and f.creator_id = #{user.id}))
                            and (m.created_at between '#{date_from}' and '#{date_to}')  order by m.created_at desc")
 
-    subject = "[ #{user.show_name} : #{l(:label_day_mail)}]"
-    @subject = " #{user.show_name} : #{date_to - 1.days}  #{l(:label_day_mail)}"
 
     has_content = [@issues,@homeworks,@course_messages,@project_messages,@course_news,@project_news,
                    @course_journal_messages,@user_journal_messages,@forums,@memos,@attachments,@bids].any? {|o|

config/configuration.yml

@@ -84,9 +84,6 @@ default:
   email_delivery:
     delivery_method: :smtp
     smtp_settings:
-      
-   
-
       address: smtp.126.com
       port: 25
       domain: smtp.126.com