diff --git a/app/api/mobile/apis/comments.rb b/app/api/mobile/apis/comments.rb
index 7a7f17d8f..75932d60f 100644
--- a/app/api/mobile/apis/comments.rb
+++ b/app/api/mobile/apis/comments.rb
@@ -87,6 +87,17 @@ module Mobile
           present :status, 0
         end
 
+        desc '课程留言列表'
+        params do
+          optional :token, type: String
+        end
+        get ':id/course_message' do
+          cs = CommentService.new
+          jours = cs.course_messages params,(current_user.nil? ? User.find(2):current_user)
+          present :data, jours, with: Mobile::Entities::Jours
+          present :status, 0
+        end
+
       end
     end
   end
diff --git a/app/services/comment_service.rb b/app/services/comment_service.rb
index 876caaaf3..e74cc902b 100644
--- a/app/services/comment_service.rb
+++ b/app/services/comment_service.rb
@@ -87,4 +87,15 @@ class CommentService
     @memo
   end
 
+  #课程留言列表
+  def course_messages params,current_user
+    @course = ::Course.find(params[:id])
+    if (current_user.admin? || @course.is_public == 1 || (@course.is_public == 0 && current_user.member_of_course?(@course)))
+      @jours = @course.journals_for_messages.where('m_parent_id IS NULL').order('created_on DESC')
+    else
+      raise '403'
+    end
+    @jours
+  end
+
 end
\ No newline at end of file