diff --git a/app/controllers/subjects_controller.rb b/app/controllers/subjects_controller.rb
index bc5b0a607..396c0900e 100644
--- a/app/controllers/subjects_controller.rb
+++ b/app/controllers/subjects_controller.rb
@@ -222,7 +222,7 @@ class SubjectsController < ApplicationController
       @subject.update_attributes(status: 1)
       ApplyAction.create(container_type: "ApplySubject", container_id: @subject.id, user_id: current_user.id, status: 0)
       begin
-        status = Trustie::Sms.send(mobile: '18711011226', send_type:'publish_subject' , name: '管理员')
+        status = Educoder::Sms.send(mobile: '18711011226', send_type:'publish_subject' , name: '管理员')
       rescue => e
         uid_logger_error("发送验证码出错: #{e}")
       end
diff --git a/app/services/discusses_service.rb b/app/services/discusses_service.rb
index c14850a4c..81ac1eb33 100644
--- a/app/services/discusses_service.rb
+++ b/app/services/discusses_service.rb
@@ -58,7 +58,7 @@ class DiscussesService
         praise_count: 0, position: params[:position], challenge_id: params[:challenge_id], hidden: !current_user.admin?
       )
       # 发送手机通知
-      Trustie::Sms.send(mobile:'18173242757', send_type:'discuss', name:'管理员')
+      Educoder::Sms.send(mobile:'18173242757', send_type:'discuss', name:'管理员')
     rescue Exception => e
       raise(e.message)
     end
diff --git a/app/services/users/update_account_service.rb b/app/services/users/update_account_service.rb
index d603cec8c..7163b7623 100644
--- a/app/services/users/update_account_service.rb
+++ b/app/services/users/update_account_service.rb
@@ -51,6 +51,8 @@ class Users::UpdateAccountService < ApplicationService
 
     if first_full_reward
       RewardGradeService.call(user, container_id: user.id, container_type: 'Account', score: 500)
+
+      sms_notify_admin if extension.teacher?
     end
 
     user
@@ -65,4 +67,10 @@ class Users::UpdateAccountService < ApplicationService
   def user_extension_attributes
     params.slice(*%i[location location_city identity student_id technical_title school_id department_id])
   end
+
+  def sms_notify_admin
+    Educoder::Sms.send(mobile:'18182021083', send_type:'teacher_register', name:'管理员')
+  rescue => ex
+    Util.logger_error(ex)
+  end
 end
\ No newline at end of file
diff --git a/lib/educoder/sms.rb b/lib/educoder/sms.rb
index 7fa1c0edb..6a47ebec6 100644
--- a/lib/educoder/sms.rb
+++ b/lib/educoder/sms.rb
@@ -21,7 +21,7 @@ module  Educoder
 
     def self.notify_admin(opt)
       opt[:name]   = '管理员'
-      opt[:mobile] = ENV['NOTIFY_ADMIN_PHONE'] || EduSetting.get('notify_admin_phone') || '17680641960'
+      opt[:mobile] = ENV['NOTIFY_ADMIN_PHONE'] || EduSetting.get('notify_admin_phone') || '18182021083'
       send(opt)
     end
 
@@ -40,6 +40,8 @@ module  Educoder
       elsif send_type == 'competition_start'
         params['text'] = "【Edu实训】亲爱的#{user_name}，你参与的#{name}将于#{result}开始，请及时参赛"
         Rails.logger.info "#{params['text']}"
+      elsif send_type == "teacher_register"
+        params['text'] = "【Edu实训】亲爱的#{user_name}，有新的老师#{name}注册啦，请尽快处理"
       elsif send_type == 'subject_authorization' || send_type == 'shixun_authorization'
         params['text'] = "【Edu实训】亲爱的#{user_name}，您提交的#{name}#{send_type=='subject_authorization'?'实训路径':'实训'}发布申请#{result}，请登录平台查看详情"
         Rails.logger.info "#{params['text']}"
diff --git a/public/react/src/App.css b/public/react/src/App.css
index adf6935f4..1ea3315cb 100644
--- a/public/react/src/App.css
+++ b/public/react/src/App.css
@@ -52,6 +52,6 @@ html, body {
   color: #f5222d;
 }
 /* md多空格 */
-.markdown-body {
-  white-space: pre;
+.markdown-body p {
+  white-space: pre-wrap;
 }
\ No newline at end of file
diff --git a/public/react/src/common/TextUtil.js b/public/react/src/common/TextUtil.js
index bb0b3f145..2dab5c4aa 100644
--- a/public/react/src/common/TextUtil.js
+++ b/public/react/src/common/TextUtil.js
@@ -9,7 +9,7 @@ export function markdownToHTML(oldContent, selector) {
     window.$('#md_div').html('')
     // markdown to html
     if (selector && oldContent && oldContent.startsWith('<p')) {  // 普通html处理
-        window.$(selector).html(oldContent)
+        window.$('#' + selector).html(oldContent)
     } else {
         try {    
             // selector ||