diff --git a/app/models/course_activity.rb b/app/models/course_activity.rb
index 49326f06b..96ec6e355 100644
--- a/app/models/course_activity.rb
+++ b/app/models/course_activity.rb
@@ -66,8 +66,8 @@ class CourseActivity < ActiveRecord::Base
 
   # 发布新课导语
   # 导语要放置在课程创建信息之后
-  # 导语
   def add_course_lead
+    # 避免空数据迁移报错问题
     if self.course_act_type == "Course" and Message.where("id=12440").any?
       lead_message = Message.find(12440)
       name = lead_message.subject
diff --git a/public/javascripts/course.js b/public/javascripts/course.js
index 544c2bc33..b5255f786 100644
--- a/public/javascripts/course.js
+++ b/public/javascripts/course.js
@@ -247,11 +247,11 @@ function regexTopicDescription()
 
 function submit_topic()
 {
-    if(regexTopicSubject() && regexTopicDescription())
-    {
+//    if(regexTopicSubject() && regexTopicDescription())
+//    {
         message_content_editor.sync();
         $("#message-form").submit();
-    }
+//    }
 }
 
 function reset_topic(){
diff --git a/public/javascripts/organization.js b/public/javascripts/organization.js
index bb7d6c5bb..7c1f3578c 100644
--- a/public/javascripts/organization.js
+++ b/public/javascripts/organization.js
@@ -3,11 +3,11 @@
  */
 function submit_topic()
 {
-    if(regexTopicSubject() && regexTopicDescription())
-    {
+//    if(regexTopicSubject() && regexTopicDescription())
+//    {
         message_content_editor.sync();
         $("#message-form").submit();
-    }
+//    }
 }
 
 function regexTopicSubject() {
diff --git a/public/javascripts/project.js b/public/javascripts/project.js
index c08c81054..75f6bb84e 100644
--- a/public/javascripts/project.js
+++ b/public/javascripts/project.js
@@ -618,11 +618,11 @@ function regexTopicDescription()
 }
 function submit_topic_project()
 {
-    if(regexTopicSubject() && regexTopicDescription())
-    {
+//    if(regexTopicSubject() && regexTopicDescription())
+//    {
         message_content_editor.sync();
         $("#message-form-project").submit();
-    }
+//    }
 }
 
 function reset_topic(){