diff --git a/app/models/message_template.rb b/app/models/message_template.rb
index bee4ebae6..6c5e4df22 100644
--- a/app/models/message_template.rb
+++ b/app/models/message_template.rb
@@ -18,14 +18,14 @@ class MessageTemplate <ApplicationRecord
     self.create(type: 'MessageTemplate::IssueAssigned', sys_notice: '{nickname1}在<b>{nickname2}/{repository}</b>指派给你一个易修：<b>{title}<b>', notification_url: '{baseurl}/{owner}/{identifier}/issues/{id}')
     self.create(type: 'MessageTemplate::IssueAssignerExpire', sys_notice: '您负责的易修<b>{title}</b>已临近截止日期，请尽快处理', notification_url: '{baseurl}/{owner}/{identifier}/issues/{id}')
     self.create(type: 'MessageTemplate::IssueAtme', sys_notice: '<b>{nickname}</b>在易修<b>{title}</b>中@我', notification_url: '{baseurl}/{owner}/{identifier}/issues/{id}')
-    self.create(type: 'MessageTemplate::IssueChanged', sys_notice: '在项目{nickname2}/{repository1}的易修<b>{title}</b>中：{ifassigner}{nickname1}将负责人从<b>{assigner1}</b>修改为<b>{assigner1}</b>{endassigner}<br/>{ifstatus}{nickname1}将状态从<b>{status1}</b>修改为<b>{status1}</b>{endstatus}<br/>{iftracker}{nickname1}将类型从<b>{tracker1}</b>修改为<b>{tracker1}</b>{endtracker}<br/>{ifpriority}{nickname1}将优先度从<b>{priority1}</b>修改为<b>{priority1}</b>{endpriority}<br/>{ifmilestone}{nickname1}将里程碑从<b>{milestone1}</b>修改为<b>{milestone1}</b>{endmilestone}<br/>{iftag}{nickname1}将标签从<b>{tag1}</b>修改为<b>{tag1}</b>{endtag}<br/>{ifdoneratio}{nickname1}将完成度从<b>{doneratio1}</b>修改为<b>{doneratio1}</b>{enddoneratio}<br/>{ifbranch}{nickname1}将指定分支从<b>{branch1}</b>修改为<b>{branch1}</b>{endbranch}<br/>{ifstartdate}{nickname1}将开始日期从<b>{startdate1}</b>修改为<b>{startdate1}</b>{endstartdate}<br/>{ifduedate}{nickname1}将结束日期从<b>{duedate1}</b>修改为<b>{duedate1}</b>{endduedate}', notification_url: '{baseurl}/{owner}/{identifier}/issues/{id}')
+    self.create(type: 'MessageTemplate::IssueChanged', sys_notice: '在项目{nickname2}/{repository}的易修<b>{title}</b>中：{ifassigner}{nickname1}将负责人从<b>{assigner1}</b>修改为<b>{assigner2}</b><br/>{endassigner}{ifstatus}{nickname1}将状态从<b>{status1}</b>修改为<b>{status2}</b><br/>{endstatus}{iftracker}{nickname1}将类型从<b>{tracker1}</b>修改为<b>{tracker2}</b><br/>{endtracker}{ifpriority}{nickname1}将优先级从<b>{priority1}</b>修改为<b>{priority2}</b><br/>{endpriority}{ifmilestone}{nickname1}将里程碑从<b>{milestone1}</b>修改为<b>{milestone2}</b><br/>{endmilestone}{iftag}{nickname1}将标签从<b>{tag1}</b>修改为<b>{tag2}</b><br/>{endtag}{ifdoneratio}{nickname1}将完成度从<b>{doneratio2}</b>修改为<b>{doneratio1}</b>{enddoneratio}<br/>{ifbranch}{nickname1}将指定分支从<b>{branch1}</b>修改为<b>{branch2}</b><br/>{endbranch}{ifstartdate}{nickname1}将开始日期从<b>{startdate1}</b>修改为<b>{startdate2}</b><br/>{endstartdate}{ifduedate}{nickname1}将结束日期从<b>{duedate1}</b>修改为<b>{duedate2}</b><br/>{endduedate}', notification_url: '{baseurl}/{owner}/{identifier}/issues/{id}')
     self.create(type: 'MessageTemplate::IssueCreatorExpire', sys_notice: '您发布的易修<b>{title}</b>已临近截止日期，请尽快处理', notification_url: '{baseurl}/{owner}/{identifier}/issues/{id}')
     self.create(type: 'MessageTemplate::IssueDeleted', sys_notice: '{nickname}已将易修<b>{title}</b>删除', notification_url: '')
     self.create(type: 'MessageTemplate::IssueJournal', sys_notice: '{nickname}评论易修{title}：<b>{notes}</b>', notification_url: '{baseurl}/{owner}/{identifier}/issues/{id}')
     self.create(type: 'MessageTemplate::LoginIpTip', sys_notice: '您的账号{nickname}于{login_time)在非常用的IP地址{ip}登录，如非本人操作，请立即修改密码', notification_url: '')
     self.create(type: 'MessageTemplate::OrganizationJoined', sys_notice: '你已加入<b>{organization}</b>组织', notification_url: '{baseurl}/{login}')
     self.create(type: 'MessageTemplate::OrganizationLeft', sys_notice: '你已被移出<b>{organization}</b>组织', notification_url: '')
-    self.create(type: 'MessageTemplate::OrganizationRole', sys_notice: '组织{organization}已把你的角色改为<b>{role}</b>', notification_url: '{baseurl}/{owner}')
+    self.create(type: 'MessageTemplate::OrganizationRole', sys_notice: '组织{organization}已把你的角色改为<b>{role}</b>', notification_url: '{baseurl}/{login}')
     self.create(type: 'MessageTemplate::ProjectDeleted', sys_notice: '你关注的仓库{nickname}/{repository}已被删除', notification_url: '')
     self.create(type: 'MessageTemplate::ProjectFollowed', sys_notice: '<b>{nickname}</b>关注了你管理的仓库', notification_url: '{baseurl}/{login}')
     self.create(type: 'MessageTemplate::ProjectForked', sys_notice: '<b>{nickname1}</b>复刻了你管理的仓库{nickname1}/{repository1}到{nickname2}/{repository2}', notification_url: '{baseurl}/{owner}/{identifier}')
@@ -43,8 +43,8 @@ class MessageTemplate <ApplicationRecord
     self.create(type: 'MessageTemplate::ProjectVersion', sys_notice: '{nickname1}在<b>{nickname2}/{repository}</b>创建了发行版：<b>{title}</b>', notification_url: '{baseurl}/{owner}/{identifier}/releases')
     self.create(type: 'MessageTemplate::PullRequestAssigned', sys_notice: '{nickname1}在<b>{nickname2}/{repository}</b>指派给你一个合并请求：<b>{title}<b>', notification_url: '{baseurl}/{owner}/{identifier}/pulls/{id}/Messagecount')
     self.create(type: 'MessageTemplate::PullRequestAtme', sys_notice: '<b>{nickname}</b>在合并请求<b>{title}</b>中@我', notification_url: '{baseurl}/{owner}/{identifier}/pulls/{id}/Messagecount')
-    self.create(type: 'MessageTemplate::PullRequestChanged', sys_notice: '在项目{nickname2}/{repository1}的合并请求<b>{title}</b>中：{ifassigner}{nickname1}将审查成员从<b>{assigner1}</b>修改为<b>{assigner1}</b>{endassigner}<br/>{ifmilestone}{nickname1}将里程碑从<b>{milestone1}</b>修改为<b>{milestone1}</b>{endmilestone}<br/>{iftag}{nickname1}将标签从<b>{tag1}</b>修改为<b>{tag1}</b>{endtag}<br/>{ifpriority}{nickname1}将优先度从<b>{priority1}</b>修改为<b>{priority1}</b>{endpriority}<br/>', notification_url: '{baseurl}/{owner}/{identifier}/pulls/{id}/Messagecount')
-    self.create(type: 'MessageTemplate::PullRequestClosed', sys_notice: '你提交的合并请求：{title]被拒绝', notification_url: '')
+    self.create(type: 'MessageTemplate::PullRequestChanged', sys_notice: '在项目{nickname2}/{repository}的合并请求<b>{title}</b>中：{ifassigner}{nickname1}将审查成员从<b>{assigner1}</b>修改为<b>{assigner2}</b><br/>{endassigner}{ifmilestone}{nickname1}将里程碑从<b>{milestone1}</b>修改为<b>{milestone2}</b><br/>{endmilestone}{iftag}{nickname1}将标签从<b>{tag1}</b>修改为<b>{tag2}</b><br/>{endtag}{ifpriority}{nickname1}将优先级从<b>{priority1}</b>修改为<b>{priority2}</b><br/>{endpriority}', notification_url: '{baseurl}/{owner}/{identifier}/pulls/{id}/Messagecount')
+    self.create(type: 'MessageTemplate::PullRequestClosed', sys_notice: '你提交的合并请求：{title}被拒绝', notification_url: '')
     self.create(type: 'MessageTemplate::PullRequestJournal', sys_notice: '{nickname}评论合并请求{title}：<b>{notes}</b>', notification_url: '{baseurl}/{owner}/{identifier}/pulls/{id}/Messagecount')
     self.create(type: 'MessageTemplate::PullRequestMerged', sys_notice: '你提交的合并请求：{title}被合并', notification_url: '{baseurl}/{owner}/{identifier}/pulls/{id}/Messagecount')
   end
@@ -52,4 +52,16 @@ class MessageTemplate <ApplicationRecord
   def self.sys_notice
     self.last&.sys_notice
   end
+
+  def self.notification_url 
+    self.last&.notification_url.gsub('{baseurl}', base_url)
+  end
+
+  def self.base_url 
+    Rails.application.config_for(:configuration)['platform_url']
+  end
+
+  def self.receivers_string(receivers)
+    receivers.pluck(:id).join(",")
+  end
 end
diff --git a/app/models/message_template/followed_tip.rb b/app/models/message_template/followed_tip.rb
index dd11982c6..15a074fb3 100644
--- a/app/models/message_template/followed_tip.rb
+++ b/app/models/message_template/followed_tip.rb
@@ -13,4 +13,11 @@
 
 # 被关注提示
 class MessageTemplate::FollowedTip < MessageTemplate
+
+  # MessageTemplate::FollowedTip.get_message_content(User.where(login: 'yystopf'), User.last)
+  def self.get_message_content(receivers, followeder)
+    return receivers_string(receivers), sys_notice.gsub('{nickname}', followeder&.nickname), notification_url.gsub('{login}', followeder.login)
+  rescue 
+    return '', '', ''
+  end
 end
diff --git a/app/models/message_template/issue_assigned.rb b/app/models/message_template/issue_assigned.rb
index 76e9781ab..ccef717e2 100644
--- a/app/models/message_template/issue_assigned.rb
+++ b/app/models/message_template/issue_assigned.rb
@@ -13,4 +13,16 @@
 
 # 有新指派给我的易修
 class MessageTemplate::IssueAssigned < MessageTemplate
+
+  # MessageTemplate::IssueAssigned.get_message_content(User.where(login: 'yystopf'), User.last, Issue.last)
+  def self.get_message_content(receivers, operator, issue)
+    project = issue&.project
+    owner = project&.owner 
+    content = sys_notice.gsub('{nickname1}', operator&.nickname).gsub('{nickname2}', owner&.nickname).gsub('{repository}', project&.name).gsub('{title}', issue&.subject)
+    url = notification_url.gsub('{owner}', owner&.login).gsub('{identifier}', project&.identifier).gsub('{id}', issue&.id.to_s)
+    return receivers_string(receivers), content, url
+  rescue => e
+    Rails.logger.info("MessageTemplate::IssueAssigned.get_message_content [ERROR] #{e}")
+    return '', '', ''
+  end
 end
diff --git a/app/models/message_template/issue_assigner_expire.rb b/app/models/message_template/issue_assigner_expire.rb
index b9afeae00..dc7a34fa9 100644
--- a/app/models/message_template/issue_assigner_expire.rb
+++ b/app/models/message_template/issue_assigner_expire.rb
@@ -13,4 +13,16 @@
 
 # 我负责的易修截止日期到达最后一天
 class MessageTemplate::IssueAssignerExpire < MessageTemplate
+
+  # MessageTemplate::IssueAssignerExpire.get_message_content(User.where(login: 'yystopf'), Issue.last)
+  def self.get_message_content(receivers, issue)
+    project = issue&.project
+    owner = project&.owner
+    content = sys_notice.gsub('{title}', issue&.subject)
+    url = notification_url.gsub('{owner}', owner&.login).gsub('{identifier}', project&.identifier).gsub('{id}', issue&.id.to_s)
+    return receivers_string(receivers), content, url
+  rescue => e
+    Rails.logger.info("MessageTemplate::IssueAssignerExpire.get_message_content [ERROR] #{e}")
+    return '', '', ''
+  end
 end
diff --git a/app/models/message_template/issue_atme.rb b/app/models/message_template/issue_atme.rb
index 2a87da11c..0aa1c946d 100644
--- a/app/models/message_template/issue_atme.rb
+++ b/app/models/message_template/issue_atme.rb
@@ -13,4 +13,16 @@
 
 # 在易修中@我
 class MessageTemplate::IssueAtme < MessageTemplate 
+
+  # MessageTemplate::IssueAtme.get_message_content(User.where(login: 'yystopf'), User.last, Issue.last)
+  def self.get_message_content(receivers, operator, issue)
+    project = issue&.project 
+    owner = project&.owner 
+    content = sys_notice.gsub('{nickname}', operator&.nickname).gsub('{title}', issue&.subject)
+    url = notification_url.gsub('{owner}', owner&.login).gsub('{identifer}', project&.identifier).gsub('{id}', issue&.id.to_s)
+    return receivers_string(receivers), content, url
+  rescue => e
+    Rails.logger.info("MessageTemplate::IssueAtme.get_message_content [ERROR] #{e}")
+    return 0, '', ''
+  end
 end
diff --git a/app/models/message_template/issue_changed.rb b/app/models/message_template/issue_changed.rb
index 0820d4bfe..33cd6170d 100644
--- a/app/models/message_template/issue_changed.rb
+++ b/app/models/message_template/issue_changed.rb
@@ -13,4 +13,117 @@
 
 # 我创建或负责的易修状态变更
 class MessageTemplate::IssueChanged < MessageTemplate 
+
+  # MessageTemplate::IssueChanged.get_message_content(User.where(login: 'yystopf'), User.last, Issue.last, {assigner: 'testforge2', milestone: '里程碑', tag: '标签', priority: '低', tracker: '支持', doneratio: '70', branch: 'master', startdate: Date.today, duedate: Date.today + 1.days})
+  def self.get_message_content(receivers, operator, issue, change_params) 
+    project = issue&.project 
+    owner = project&.owner 
+    content = MessageTemplate::IssueChanged.sys_notice.gsub('{nickname1}', operator&.nickname).gsub('{nickname2}', owner&.nickname).gsub('{repository}', project&.name).gsub('{title}', issue&.subject)
+    url = notification_url.gsub('{owner}', owner&.login).gsub('{identifier}', project&.identifier).gsub('{id}', issue&.id.to_s)
+    # 易修负责人修改
+    if change_params[:assigner].present?
+      assigner = issue&.get_assign_user&.nickname || '未指派成员'
+      content.sub!('{ifassigner}', '')
+      content.sub!('{endassigner}', '')
+      content.gsub!('{assigner1}', assigner)
+      content.gsub!('{assigner2}', change_params[:assigner])
+    else
+      content.gsub!(/({ifassigner})(.*)({endassigner})/, '') 
+    end
+    # 易修状态修改
+    if change_params[:status].present?
+      status = issue&.issue_status&.name
+      content.sub!('{ifstatus}', '')
+      content.sub!('{endstatus}', '')
+      content.gsub!('{status1}', status)
+      content.gsub!('{status2}', change_params[:status])
+    else
+      content.gsub!(/({ifstatus})(.*)({endstatus})/, '') 
+    end
+    # 易修类型修改
+    if change_params[:tracker].present?
+      tracker = issue&.tracker&.name
+      content.sub!('{iftracker}', '')
+      content.sub!('{endtracker}', '')
+      content.gsub!('{tracker1}', tracker)
+      content.gsub!('{tracker2}', change_params[:tracker])
+    else
+      content.gsub!(/({iftracker})(.*)({endtracker})/, '') 
+    end
+    # 合并请求里程碑修改
+    if change_params[:milestone].present?
+      milestone = issue&.version&.name || '未选择里程碑'
+      content.sub!('{ifmilestone}', '')
+      content.sub!('{endmilestone}', '')
+      content.gsub!('{milestone1}', milestone)
+      content.gsub!('{milestone2}', change_params[:milestone])
+    else
+      content.gsub!(/({ifmilestone})(.*)({endmilestone})/, '') 
+    end
+    # 合并请求标签修改
+    if change_params[:tag].present?
+      tag = issue&.issue_tags.distinct.pluck(:name).join(",")
+      tag = '未选择标签' if tag == ''
+      content.sub!('{iftag}', '')
+      content.sub!('{endtag}', '')
+      content.gsub!('{tag1}', tag)
+      content.gsub!('{tag2}', change_params[:tag])
+    else
+      content.gsub!(/({iftag})(.*)({endtag})()/, '') 
+    end
+    # 合并请求优先级修改
+    if change_params[:priority].present?
+      priority = issue&.priority&.name
+      content.sub!('{ifpriority}', '')
+      content.sub!('{endpriority}', '')
+      content.gsub!('{priority1}', priority)
+      content.gsub!('{priority2}', change_params[:priority])
+    else
+      content.gsub!(/({ifpriority})(.*)({endpriority})/, '') 
+    end
+    # 易修完成度修改
+    if change_params[:doneratio].present?
+      doneratio = issue&.done_ratio
+      content.sub!('{ifdoneratio}', '')
+      content.sub!('{enddoneratio}', '')
+      content.gsub!('{doneratio1}', "#{doneratio}%")
+      content.gsub!('{doneratio2}', "#{change_params[:doneratio]}%")
+    else
+      content.gsub!(/({ifdoneratio})(.*)({enddoneratio})/, '') 
+    end
+    # 易修指定分支修改
+    if change_params[:branch].present?
+      branch = issue&.branch_name || '分支未指定'
+      content.sub!('{ifbranch}', '')
+      content.sub!('{endbranch}', '')
+      content.gsub!('{branch1}', branch )
+      content.gsub!('{branch2}', change_params[:branch])
+    else
+      content.gsub!(/({ifbranch})(.*)({endbranch})/, '') 
+    end
+    # 易修开始日期修改
+    if change_params[:startdate].present?
+      startdate = issue&.start_date || "未选择开始日期"
+      content.sub!('{ifstartdate}', '')
+      content.sub!('{endstartdate}', '')
+      content.gsub!('{startdate1}', startdate.to_s )
+      content.gsub!('{startdate2}', change_params[:startdate].to_s)
+    else
+      content.gsub!(/({ifstartdate})(.*)({endstartdate})/, '') 
+    end
+    # 易修结束日期修改
+    if change_params[:duedate].present?
+      duedate = issue&.due_date || '未选择结束日期'
+      content.sub!('{ifduedate}', '')
+      content.sub!('{endduedate}', '')
+      content.gsub!('{duedate1}', duedate.to_s)
+      content.gsub!('{duedate2}', change_params[:duedate].to_s)
+    else
+      content.gsub!(/({ifduedate})(.*)({endduedate})/, '') 
+    end
+    return receivers_string(receivers), content, url
+  # rescue => e
+  #   Rails.logger.info("MessageTemplate::IssueAssigned.get_message_content [ERROR] #{e}")
+  #   return '', '', ''
+  end
 end
diff --git a/app/models/message_template/issue_creator_expire.rb b/app/models/message_template/issue_creator_expire.rb
index 41c471528..9878f37f3 100644
--- a/app/models/message_template/issue_creator_expire.rb
+++ b/app/models/message_template/issue_creator_expire.rb
@@ -13,4 +13,16 @@
 
 # 我创建的易修截止日期到达最后一天
 class MessageTemplate::IssueCreatorExpire < MessageTemplate
+
+  # MessageTemplate::IssueCreatorExpire.get_message_content(User.where(login: 'yystopf'), Issue.last)
+  def self.get_message_content(receivers, issue)
+    project = issue&.project
+    owner = project&.owner
+    content = sys_notice.gsub('{title}', issue&.subject)
+    url = notification_url.gsub('{owner}', owner&.login).gsub('{identifier}', project&.identifier).gsub('{id}', issue&.id.to_s)
+    return receivers_string(receivers), content, url
+  rescue => e
+    Rails.logger.info("MessageTemplate::IssueAssignerExpire.get_message_content [ERROR] #{e}")
+    return '', '', ''
+  end
 end
diff --git a/app/models/message_template/issue_deleted.rb b/app/models/message_template/issue_deleted.rb
index a6a0ef204..a261b713d 100644
--- a/app/models/message_template/issue_deleted.rb
+++ b/app/models/message_template/issue_deleted.rb
@@ -13,4 +13,15 @@
 
 # 我创建或负责的易修删除
 class MessageTemplate::IssueDeleted < MessageTemplate 
+
+  # MessageTemplate::IssueDeleted.get_message_content(User.where(login: 'yystopf'), User.last, Issue.last)
+  def self.get_message_content(receivers, operator, issue)
+    project = issue&.project 
+    owner = project&.owner 
+    content = sys_notice.gsub('{nickname}', operator&.nickname).gsub('{title}', issue&.subject)
+    return receivers_string(receivers), content, notification_url
+  rescue => e
+    Rails.logger.info("MessageTemplate::IssueAtme.get_message_content [ERROR] #{e}")
+    return '', '', ''
+  end
 end
diff --git a/app/models/message_template/issue_journal.rb b/app/models/message_template/issue_journal.rb
index e4f7572b9..a24616f1d 100644
--- a/app/models/message_template/issue_journal.rb
+++ b/app/models/message_template/issue_journal.rb
@@ -11,6 +11,14 @@
 #  notification_url :string(255)
 #
 
-# 我创建或负责的易修有新的评论
+# TODO 我创建或负责的易修有新的评论
 class MessageTemplate::IssueJournal < MessageTemplate
+
+  # MessageTemplate::IssueJournal.get_message_content(User.where(login: 'yystopf'))
+  def self.get_message_content(receivers)
+    return receivers_string(receivers), content, url
+  rescue => e
+    Rails.logger.info("MessageTemplate::IssueJournal.get_message_content [ERROR] #{e}")
+    return '', '', ''
+  end
 end
diff --git a/app/models/message_template/login_ip_tip.rb b/app/models/message_template/login_ip_tip.rb
index 898a30c72..f7ecc776b 100644
--- a/app/models/message_template/login_ip_tip.rb
+++ b/app/models/message_template/login_ip_tip.rb
@@ -11,6 +11,14 @@
 #  notification_url :string(255)
 #
 
-# 登录异常提示
+# TODO 登录异常提示
 class MessageTemplate::LoginIpTip < MessageTemplate
+
+  # MessageTemplate::LoginIpTip.get_message_content(User.where(login: 'yystopf'))
+  def self.get_message_content(receivers)
+    return receivers_string(receivers), content, url
+  rescue => e
+    Rails.logger.info("MessageTemplate::LoginIpTip.get_message_content [ERROR] #{e}")
+    return '', '', ''
+  end
 end
diff --git a/app/models/message_template/organization_joined.rb b/app/models/message_template/organization_joined.rb
index 95c9611ac..d3a7ca1d1 100644
--- a/app/models/message_template/organization_joined.rb
+++ b/app/models/message_template/organization_joined.rb
@@ -13,4 +13,14 @@
 
 # 账号被拉入组织
 class MessageTemplate::OrganizationJoined < MessageTemplate
+
+  # MessageTemplate::OrganizationJoined.get_message_content(User.where(login: 'yystopf'), Organization.last)
+  def self.get_message_content(receivers, organization)
+    content = sys_notice.gsub('{organization}', organization&.name)
+    url = notification_url.gsub('{login}', organization&.name)
+    return receivers_string(receivers), content, url
+  rescue => e
+    Rails.logger.info("MessageTemplate::OrganizationJoined.get_message_content [ERROR] #{e}")
+    return '', '', ''
+  end
 end
diff --git a/app/models/message_template/organization_left.rb b/app/models/message_template/organization_left.rb
index 30df516e1..9fe844746 100644
--- a/app/models/message_template/organization_left.rb
+++ b/app/models/message_template/organization_left.rb
@@ -13,4 +13,14 @@
 
 # 账号被移出组织
 class MessageTemplate::OrganizationLeft < MessageTemplate
+
+  # MessageTemplate::OrganizationLeft.get_message_content(User.where(login: 'yystopf'), Organization.last)
+  def self.get_message_content(receivers, organization)
+    content = sys_notice.gsub('{organization}', organization&.name)
+    url = notification_url.gsub('{login}', organization&.name)
+    return receivers_string(receivers), content, url
+  rescue => e
+    Rails.logger.info("MessageTemplate::OrganizationLeft.get_message_content [ERROR] #{e}")
+    return '', '', ''
+  end
 end
diff --git a/app/models/message_template/organization_role.rb b/app/models/message_template/organization_role.rb
index 6ca825034..223ecf8bb 100644
--- a/app/models/message_template/organization_role.rb
+++ b/app/models/message_template/organization_role.rb
@@ -13,4 +13,14 @@
 
 # 账号组织权限变更
 class MessageTemplate::OrganizationRole < MessageTemplate
+
+  # MessageTemplate::OrganizationRole.get_message_content(User.where(login: 'yystopf'), Organization.last, '管理员')
+  def self.get_message_content(receivers, organization, role)
+    content = sys_notice.gsub('{organization}', organization&.name).gsub('{role}', role)
+    url = notification_url.gsub('{login}', organization&.login)
+    return receivers_string(receivers), content, url
+  rescue => e
+    Rails.logger.info("MessageTemplate::OrganizationRole.get_message_content [ERROR] #{e}")
+    return '', '', ''
+  end
 end
diff --git a/app/models/message_template/project_deleted.rb b/app/models/message_template/project_deleted.rb
index 334c6d871..69f094526 100644
--- a/app/models/message_template/project_deleted.rb
+++ b/app/models/message_template/project_deleted.rb
@@ -11,6 +11,14 @@
 #  notification_url :string(255)
 #
 
-# 我关注的仓库被删除
+# TODO 我关注的仓库被删除
 class MessageTemplate::ProjectDeleted < MessageTemplate
+
+  # MessageTemplate::ProjectDeleted.get_message_content(User.where(login: 'yystopf'))
+  def self.get_message_content(receivers)
+    return receivers_string(receivers), content, url
+  rescue => e
+    Rails.logger.info("MessageTemplate::ProjectDeleted.get_message_content [ERROR] #{e}")
+    return '', '', ''
+  end
 end
diff --git a/app/models/message_template/project_followed.rb b/app/models/message_template/project_followed.rb
index d7ade39e2..07dadb7c1 100644
--- a/app/models/message_template/project_followed.rb
+++ b/app/models/message_template/project_followed.rb
@@ -11,6 +11,14 @@
 #  notification_url :string(255)
 #
 
-# 我管理的仓库被关注
+# TODO 我管理的仓库被关注
 class MessageTemplate::ProjectFollowed < MessageTemplate
+
+  # MessageTemplate::ProjectFollowed.get_message_content(User.where(login: 'yystopf'))
+  def self.get_message_content(receivers)
+    return receivers_string(receivers), content, url
+  rescue => e
+    Rails.logger.info("MessageTemplate::ProjectFollowed.get_message_content [ERROR] #{e}")
+    return '', '', ''
+  end
 end
diff --git a/app/models/message_template/project_forked.rb b/app/models/message_template/project_forked.rb
index b69892fa0..a419bc8ff 100644
--- a/app/models/message_template/project_forked.rb
+++ b/app/models/message_template/project_forked.rb
@@ -11,6 +11,14 @@
 #  notification_url :string(255)
 #
 
-# 我管理的仓库被复刻
+# TODO 我管理的仓库被复刻
 class MessageTemplate::ProjectForked < MessageTemplate
+
+  # MessageTemplate::ProjectForked.get_message_content(User.where(login: 'yystopf'))
+  def self.get_message_content(receivers)
+    return receivers_string(receivers), content, url
+  rescue => e
+    Rails.logger.info("MessageTemplate::ProjectForked.get_message_content [ERROR] #{e}")
+    return '', '', ''
+  end
 end
diff --git a/app/models/message_template/project_issue.rb b/app/models/message_template/project_issue.rb
index f657084a5..81904f230 100644
--- a/app/models/message_template/project_issue.rb
+++ b/app/models/message_template/project_issue.rb
@@ -11,6 +11,14 @@
 #  notification_url :string(255)
 #
 
-# 我管理/关注的仓库有新的易修
+# TODO 我管理/关注的仓库有新的易修
 class MessageTemplate::ProjectIssue < MessageTemplate
+
+  # MessageTemplate::ProjectIssue.get_message_content(User.where(login: 'yystopf'))
+  def self.get_message_content(receivers)
+    return receivers_string(receivers), content, url
+  rescue => e
+    Rails.logger.info("MessageTemplate::ProjectIssue.get_message_content [ERROR] #{e}")
+    return '', '', ''
+  end
 end
diff --git a/app/models/message_template/project_joined.rb b/app/models/message_template/project_joined.rb
index 1da83b0c4..91d4b3c13 100644
--- a/app/models/message_template/project_joined.rb
+++ b/app/models/message_template/project_joined.rb
@@ -13,4 +13,14 @@
 
 # 账号被拉入项目
 class MessageTemplate::ProjectJoined < MessageTemplate
+
+  # MessageTemplate::ProjectJoined.get_message_content(User.where(login: 'yystopf'), Project.last)
+  def self.get_message_content(receivers, project)
+    content = sys_notice.gsub('{repository}', project&.name)
+    url = notification_url.gsub('{owner}', project&.owner&.login).gsub('{identifier}', project&.identifier)
+    return receivers_string(receivers), content, url
+  rescue => e
+    Rails.logger.info("MessageTemplate::ProjectJoined.get_message_content [ERROR] #{e}")
+    return '', '', ''
+  end
 end
diff --git a/app/models/message_template/project_left.rb b/app/models/message_template/project_left.rb
index 639235026..e83b027a5 100644
--- a/app/models/message_template/project_left.rb
+++ b/app/models/message_template/project_left.rb
@@ -14,4 +14,13 @@
 # 账号被移出项目
 class MessageTemplate::ProjectLeft < MessageTemplate
 
+  # MessageTemplate::ProjectLeft.get_message_content(User.where(login: 'yystopf'), Project.last)
+  def self.get_message_content(receivers, project)
+    content = sys_notice.gsub('{repository}', project&.name)
+    url = notification_url.gsub('{owner}', project&.owner&.login).gsub('{identifier}', project&.identifier)
+    return receivers_string(receivers), content, url
+  rescue => e
+    Rails.logger.info("MessageTemplate::ProjectLeft.get_message_content [ERROR] #{e}")
+    return '', '', ''
+  end
 end
diff --git a/app/models/message_template/project_member_joined.rb b/app/models/message_template/project_member_joined.rb
index 0b4025459..c10edb596 100644
--- a/app/models/message_template/project_member_joined.rb
+++ b/app/models/message_template/project_member_joined.rb
@@ -11,6 +11,14 @@
 #  notification_url :string(255)
 #
 
-# 我管理的仓库有成员加入
+# TODO 我管理的仓库有成员加入
 class MessageTemplate::ProjectMemberJoined < MessageTemplate
+
+  # MessageTemplate::ProjectMemberJoined.get_message_content(User.where(login: 'yystopf'))
+  def self.get_message_content(receivers)
+    return receivers_string(receivers), content, url
+  rescue => e
+    Rails.logger.info("MessageTemplate::ProjectMemberJoined.get_message_content [ERROR] #{e}")
+    return '', '', ''
+  end
 end
diff --git a/app/models/message_template/project_member_left.rb b/app/models/message_template/project_member_left.rb
index ed261e0f3..b7133e052 100644
--- a/app/models/message_template/project_member_left.rb
+++ b/app/models/message_template/project_member_left.rb
@@ -11,6 +11,14 @@
 #  notification_url :string(255)
 #
 
-# 我管理的仓库有成员移出
+# TODO 我管理的仓库有成员移出
 class MessageTemplate::ProjectMemberLeft < MessageTemplate
+
+  # MessageTemplate::ProjectMemberLeft.get_message_content(User.where(login: 'yystopf'))
+  def self.get_message_content(receivers)
+    return receivers_string(receivers), content, url
+  rescue => e
+    Rails.logger.info("MessageTemplate::ProjectMemberLeft.get_message_content [ERROR] #{e}")
+    return '', '', ''
+  end
 end
diff --git a/app/models/message_template/project_milestone.rb b/app/models/message_template/project_milestone.rb
index b28766c5f..79e83485f 100644
--- a/app/models/message_template/project_milestone.rb
+++ b/app/models/message_template/project_milestone.rb
@@ -11,6 +11,14 @@
 #  notification_url :string(255)
 #
 
-# 我管理的仓库有新的里程碑
+# TODO 我管理的仓库有新的里程碑
 class MessageTemplate::ProjectMilestone < MessageTemplate
+
+  # MessageTemplate::ProjectMilestone.get_message_content(User.where(login: 'yystopf'))
+  def self.get_message_content(receivers)
+    return receivers_string(receivers), content, url
+  rescue => e
+    Rails.logger.info("MessageTemplate::ProjectMilestone.get_message_content [ERROR] #{e}")
+    return '', '', ''
+  end
 end
diff --git a/app/models/message_template/project_praised.rb b/app/models/message_template/project_praised.rb
index ec7a0564f..1af2ce88f 100644
--- a/app/models/message_template/project_praised.rb
+++ b/app/models/message_template/project_praised.rb
@@ -11,6 +11,14 @@
 #  notification_url :string(255)
 #
 
-# 我管理的仓库被点赞
+# TODO 我管理的仓库被点赞
 class MessageTemplate::ProjectPraised < MessageTemplate
+
+  # MessageTemplate::ProjectPraised.get_message_content(User.where(login: 'yystopf'))
+  def self.get_message_content(receivers)
+    return receivers_string(receivers), content, url
+  rescue => e
+    Rails.logger.info("MessageTemplate::ProjectPraised.get_message_content [ERROR] #{e}")
+    return '', '', ''
+  end
 end
diff --git a/app/models/message_template/project_pull_request.rb b/app/models/message_template/project_pull_request.rb
index 43a8359b7..f0c642d19 100644
--- a/app/models/message_template/project_pull_request.rb
+++ b/app/models/message_template/project_pull_request.rb
@@ -11,6 +11,14 @@
 #  notification_url :string(255)
 #
 
-# 我管理/关注的仓库有新的合并请求
+# TODO 我管理/关注的仓库有新的合并请求
 class MessageTemplate::ProjectPullRequest < MessageTemplate
+
+  # MessageTemplate::ProjectPullRequest.get_message_content(User.where(login: 'yystopf'))
+  def self.get_message_content(receivers)
+    return receivers_string(receivers), content, url
+  rescue => e
+    Rails.logger.info("MessageTemplate::ProjectPullRequest.get_message_content [ERROR] #{e}")
+    return '', '', ''
+  end
 end
diff --git a/app/models/message_template/project_role.rb b/app/models/message_template/project_role.rb
index 95ebe5ba9..cb229007a 100644
--- a/app/models/message_template/project_role.rb
+++ b/app/models/message_template/project_role.rb
@@ -13,4 +13,14 @@
 
 # 账号仓库权限变更
 class MessageTemplate::ProjectRole < MessageTemplate
+
+  # MessageTemplate::ProjectRole.get_message_content(User.where(login: 'yystopf'), Project.last, '管理员')
+  def self.get_message_content(receivers, project, role)
+    content = sys_notice.gsub('{repository}', project&.name).gsub('{role}', role)
+    url = notification_url.gsub('{owner}', project&.owner&.login).gsub('{identifier}', project&.identifier)
+    return receivers_string(receivers), content, url
+  rescue => e
+    Rails.logger.info("MessageTemplate::ProjectRole.get_message_content [ERROR] #{e}")
+    return '', '', ''
+  end
 end
diff --git a/app/models/message_template/project_setting_changed.rb b/app/models/message_template/project_setting_changed.rb
index b983e6c60..b62b52e42 100644
--- a/app/models/message_template/project_setting_changed.rb
+++ b/app/models/message_template/project_setting_changed.rb
@@ -13,4 +13,64 @@
 
 # 我管理的仓库项目设置被更改
 class MessageTemplate::ProjectSettingChanged < MessageTemplate
+
+  # MessageTemplate::ProjectSettingChanged.get_message_content(User.where(login: 'yystopf'), User.last, Project.last, {description: '测试修改项目简介', category: '大数据', language: 'Ruby', permission: '公有', navbar: '易修, 合并请求'})
+  def self.get_message_content(receivers, operator, project, change_params)
+    owner = project&.owner
+    content = sys_notice.gsub('{nickname1}', operator&.nickname).gsub('{nickname2}', owner&.nickname).gsub('{repository}', project&.name)
+    url = notification_url.gsub('{owner}', owner&.login).gsub('{identifier}', project&.identifier)
+    # 项目名称更改
+    if change_params[:name].present?
+      content.sub!('{ifname}', '')
+      content.sub!('{endname}', '')
+      content.gsub!('{name}', change_params[:name])
+    else
+      content.gsub!(/({ifname})(.*)({endname})/, '') 
+    end
+    # 项目简介更改
+    if change_params[:description].present?
+      content.sub!('{ifdescription}', '')
+      content.sub!('{enddescription}', '')
+      content.gsub!('{description}', change_params[:description])
+    else 
+      content.gsub!(/({ifdescription})(.*)({enddescription})/, '') 
+    end
+    # 项目类别更改
+    if change_params[:category].present?
+      content.sub!('{ifcategory}', '')
+      content.sub!('{endcategory}', '')
+      content.gsub!('{category}', change_params[:category])
+    else
+      content.gsub!(/({ifcategory})(.*)({endcategory})/, '') 
+    end
+    # 项目语言更改
+    if change_params[:language].present?
+      content.sub!('{iflanguage}', '')
+      content.sub!('{endlanguage}', '')
+      content.gsub!('{language}', change_params[:language])
+    else
+      content.gsub!(/({iflanguage})(.*)({endlanguage})/, '') 
+    end
+    # 项目公私有更改
+    if change_params[:permission].present?
+      content.sub!('{ifpermission}', '')
+      content.sub!('{endpermission}', '')
+      content.gsub!('{permission}', change_params[:permission])
+    else
+      content.gsub!(/({ifpermission})(.*)({endpermission})/, '') 
+    end
+    # 项目导航更改
+    if change_params[:navbar].present?
+      content.sub!('{ifnavbar}', '')
+      content.sub!('{endnavbar}', '')
+      content.gsub!('{navbar}', change_params[:navbar])
+    else
+      content.gsub!(/({ifnavbar})(.*)({endnavbar})/, '') 
+    end
+    
+    return receivers_string(receivers.where.not(id: operator.id)), content, url
+  rescue => e
+    Rails.logger.info("MessageTemplate::ProjectSettingChanged.get_message_content [ERROR] #{e}")
+    return '', '', ''
+  end
 end
diff --git a/app/models/message_template/project_transfer.rb b/app/models/message_template/project_transfer.rb
index ce422f090..e931e7b1f 100644
--- a/app/models/message_template/project_transfer.rb
+++ b/app/models/message_template/project_transfer.rb
@@ -11,6 +11,14 @@
 #  notification_url :string(255)
 #
 
-# 我关注的仓库被转移
+# TODO 我关注的仓库被转移
 class MessageTemplate::ProjectTransfer < MessageTemplate
+
+  # MessageTemplate::ProjectTransfer.get_message_content(User.where(login: 'yystopf'))
+  def self.get_message_content(receivers)
+    return receivers_string(receivers), content, url
+  rescue => e
+    Rails.logger.info("MessageTemplate::ProjectTransfer.get_message_content [ERROR] #{e}")
+    return '', '', ''
+  end
 end
diff --git a/app/models/message_template/project_version.rb b/app/models/message_template/project_version.rb
index afc25fc4e..26067b7f4 100644
--- a/app/models/message_template/project_version.rb
+++ b/app/models/message_template/project_version.rb
@@ -11,6 +11,14 @@
 #  notification_url :string(255)
 #
 
-# 我关注的仓库有新的发行版
+# TODO 我关注的仓库有新的发行版
 class MessageTemplate::ProjectVersion < MessageTemplate
+
+  # MessageTemplate::ProjectVersion.get_message_content(User.where(login: 'yystopf'))
+  def self.get_message_content(receivers)
+    return receivers_string(receivers), content, url
+  rescue => e
+    Rails.logger.info("MessageTemplate::ProjectVersion.get_message_content [ERROR] #{e}")
+    return '', '', ''
+  end
 end
diff --git a/app/models/message_template/pull_request_assigned.rb b/app/models/message_template/pull_request_assigned.rb
index d6d497daa..132a36154 100644
--- a/app/models/message_template/pull_request_assigned.rb
+++ b/app/models/message_template/pull_request_assigned.rb
@@ -13,4 +13,16 @@
 
 # 有新指派给我的合并请求
 class MessageTemplate::PullRequestAssigned < MessageTemplate
+
+  # MessageTemplate::PullRequestAssigned.get_message_content(User.where(login: 'yystopf'), User.last, PullRequest.last)
+  def self.get_message_content(receivers, operator, pull_request)
+    project = pull_request&.project 
+    owner = project&.owner 
+    content = sys_notice.gsub('{nickname1}', operator&.nickname).gsub('{nickname2}', owner&.nickname).gsub('{repository}', project&.name).gsub('{title}', pull_request&.title)
+    url = notification_url.gsub('{owner}', owner&.login).gsub('{identifier}', project&.identifier).gsub('{id}', pull_request&.id.to_s)
+    return receivers_string(receivers), content, url
+  rescue => e
+    Rails.logger.info("MessageTemplate::PullRequestAssigned.get_message_content [ERROR] #{e}")
+    return '', '', ''
+  end
 end
diff --git a/app/models/message_template/pull_request_atme.rb b/app/models/message_template/pull_request_atme.rb
index 5ff526fa9..d940b2358 100644
--- a/app/models/message_template/pull_request_atme.rb
+++ b/app/models/message_template/pull_request_atme.rb
@@ -12,4 +12,16 @@
 
 # 在合并请求中@我
 class MessageTemplate::PullRequestAtme < MessageTemplate 
+
+  # MessageTemplate::PullRequestAtme.get_message_content(User.where(login: 'yystopf'), User.last, PullRequest.last)
+  def self.get_message_content(receivers, operator, pull_request)
+    project = pull_request&.project 
+    owner = project&.owner 
+    content = sys_notice.gsub('{nickname}', operator&.nickname).gsub('{title}', pull_request&.title)
+    url = notification_url.gsub('{owner}', owner&.login).gsub('{identifier}', project&.identifier).gsub('{id}', pull_request&.id.to_s)
+    return receivers_string(receivers), content, url
+  rescue => e
+    Rails.logger.info("MessageTemplate::PullRequestAtme.get_message_content [ERROR] #{e}")
+    return '', '', ''
+  end
 end
\ No newline at end of file
diff --git a/app/models/message_template/pull_request_changed.rb b/app/models/message_template/pull_request_changed.rb
index dcde72b84..487b250b3 100644
--- a/app/models/message_template/pull_request_changed.rb
+++ b/app/models/message_template/pull_request_changed.rb
@@ -13,4 +13,58 @@
 
 # 我创建或负责的合并请求状态变更
 class MessageTemplate::PullRequestChanged < MessageTemplate
+
+  # MessageTemplate::PullRequestChanged.get_message_content(User.where(login: 'yystopf'), User.last, PullRequest.last, {assigner: 'testforge2', tag: '标签', priority: '低'})
+  def self.get_message_content(receivers, operator, pull_request, change_params)
+    project = pull_request&.project 
+    owner = project&.owner 
+    issue = pull_request&.issue
+    content = sys_notice.gsub('{nickname1}', operator&.nickname).gsub('{nickname2}', owner&.nickname).gsub('{repository}', project&.name)
+    url = notification_url.gsub('{owner}', owner&.login).gsub('{identifier}', project&.identifier).gsub('{id}', pull_request&.id.to_s)
+    # 合并请求审查成员修改
+    if change_params[:assigner].present?
+      assigner = issue&.get_assign_user&.nickname || '未指派成员'
+      content.sub!('{ifassigner}', '')
+      content.sub!('{endassigner}', '')
+      content.gsub!('{assigner1}', assigner)
+      content.gsub!('{assigner2}', change_params[:assigner])
+    else
+      content.gsub!(/({ifassigner})(.*)({endassigner})/, '') 
+    end
+    # 合并请求里程碑修改
+    if change_params[:milestone].present?
+      milestone = issue&.version&.name || '未选择里程碑'
+      content.sub!('{ifmilestone}', '')
+      content.sub!('{endmilestone}', '')
+      content.gsub!('{milestone1}', milestone)
+      content.gsub!('{milestone2}', change_params[:milestone])
+    else
+      content.gsub!(/({ifmilestone})(.*)({endmilestone})/, '') 
+    end
+    # 合并请求标签修改
+    if change_params[:tag].present?
+      tag = issue&.issue_tags.distinct.pluck(:name).join(",")
+      tag = '未选择标签' if tag == ''
+      content.sub!('{iftag}', '')
+      content.sub!('{endtag}', '')
+      content.gsub!('{tag1}', tag)
+      content.gsub!('{tag2}', change_params[:tag])
+    else
+      content.gsub!(/({iftag})(.*)({endtag})()/, '') 
+    end
+    # 合并请求优先级修改
+    if change_params[:priority].present?
+      priority = issue&.priority&.name
+      content.sub!('{ifpriority}', '')
+      content.sub!('{endpriority}', '')
+      content.gsub!('{priority1}', priority)
+      content.gsub!('{priority2}', change_params[:priority])
+    else
+      content.gsub!(/({ifpriority})(.*)({endpriority})/, '') 
+    end
+    return receivers_string(receivers), content, url
+  rescue => e
+    Rails.logger.info("MessageTemplate::PullRequestChanged.get_message_content [ERROR] #{e}")
+    return '', '', ''
+  end
 end
diff --git a/app/models/message_template/pull_request_closed.rb b/app/models/message_template/pull_request_closed.rb
index 0574b6409..6e5bfbe17 100644
--- a/app/models/message_template/pull_request_closed.rb
+++ b/app/models/message_template/pull_request_closed.rb
@@ -13,4 +13,16 @@
 
 # 我创建或负责的合并请求被关闭
 class MessageTemplate::PullRequestClosed < MessageTemplate
+
+  # MessageTemplate::PullRequestClosed.get_message_content(User.where(login: 'yystopf'), User.last, PullRequest.last)
+  def self.get_message_content(receivers, operator, pull_request)
+    project = pull_request&.project 
+    owner = project&.owner 
+    content = sys_notice.gsub('{title}', pull_request&.title)
+    url = notification_url
+    return receivers_string(receivers), content, url
+  rescue => e
+    Rails.logger.info("MessageTemplate::PullRequestClosed.get_message_content [ERROR] #{e}")
+    return '', '', ''
+  end
 end
diff --git a/app/models/message_template/pull_request_journal.rb b/app/models/message_template/pull_request_journal.rb
index 6d3b4fe3b..9c68e64f4 100644
--- a/app/models/message_template/pull_request_journal.rb
+++ b/app/models/message_template/pull_request_journal.rb
@@ -11,6 +11,14 @@
 #  notification_url :string(255)
 #
 
-# 我创建或负责的合并请求有新的评论
+# TODO 我创建或负责的合并请求有新的评论
 class MessageTemplate::PullRequestJournal < MessageTemplate
+
+  # MessageTemplate::PullRequestJournal.get_message_content(User.where(login: 'yystopf'))
+  def self.get_message_content(receivers)
+    return receivers_string(receivers), content, url
+  rescue => e
+    Rails.logger.info("MessageTemplate::PullRequestJournal.get_message_content [ERROR] #{e}")
+    return '', '', ''
+  end
 end
diff --git a/app/models/message_template/pull_request_merged.rb b/app/models/message_template/pull_request_merged.rb
index b06687cbc..2d229bb6b 100644
--- a/app/models/message_template/pull_request_merged.rb
+++ b/app/models/message_template/pull_request_merged.rb
@@ -13,4 +13,16 @@
 
 # 我创建或负责的合并请求被合并
 class MessageTemplate::PullRequestMerged < MessageTemplate
+
+  # MessageTemplate::PullRequestMerged.get_message_content(User.where(login: 'yystopf'), User.last, PullRequest.last)
+  def self.get_message_content(receivers, operator, pull_request)
+    project = pull_request&.project 
+    owner = project&.owner 
+    content = sys_notice.gsub('{title}', pull_request&.title)
+    url = notification_url.gsub('{owner}', owner&.login).gsub('{identifier}', project&.identifier).gsub('{id}', pull_request&.id.to_s)
+    return receivers_string(receivers), content, url
+  rescue => e
+    Rails.logger.info("MessageTemplate::PullRequestMerged.get_message_content [ERROR] #{e}")
+    return '', '', ''
+  end
 end