diff --git a/app/helpers/courses_helper.rb b/app/helpers/courses_helper.rb
index b3e946f95..71c50cd82 100644
--- a/app/helpers/courses_helper.rb
+++ b/app/helpers/courses_helper.rb
@@ -14,30 +14,21 @@ module CoursesHelper
 
 
   # 推荐的精品课程
-  def excellent_course_recommend new_course
-    q = "%#{new_course.name.strip}%"
-    result = find_excelletn_course(q, new_course)
-  end
-
-  # 查询符合条件的精品课程
-  # 用新课程名去匹配精品课程中按课程名和Tag名
-  def find_excelletn_course keywords, current_course
-    # 获取tag匹配结果ID
-    a_tags = []
-    Course.where("is_excellent =? and is_public =?", 1, 1).each do |ec|
-      if ec.tags.any?{|value| current_course.name.include?(value.to_s)}
-        a_tags << ec.id
-      end
-    end
-    # 课程本身不能搜索显示自己
-    excellent_ids = a_tags.uniq.delete_if{|i| i == current_course.id}
-    sql = "SELECT distinct c.id FROM course_activities cs, courses c where cs.course_id = c.id
+  def excellent_course_recommend current_course
+    q = "%#{current_course.name.strip}%"
+    recomment_courses = []
+    # 推荐过程过滤掉自身
+    sql = "SELECT distinct c.* FROM course_activities cs, courses c where cs.course_id = c.id
          and (c.is_excellent =1 or c.excellent_option =1) and c.is_public = 1 and c.id != #{current_course.id} order by cs.updated_at desc;"
-    default_ids = Course.find_by_sql(sql).flatten.map { |c| c.id }
-    excellent_ids << default_ids.flatten
-    arr_result = excellent_ids.flatten.uniq.first(3)
-    excellent_courses = Course.find(arr_result)
-    return excellent_courses
+    ex_courses = Course.find_by_sql(sql)
+    # 使用课程的tag去和课程名称进行匹配
+    c_courses = ex_courses.select{|ex_course| ex_course.tags.any?{|tag| q.include?(tag.to_s)}}
+    if c_courses.count < 3
+      results = c_courses.length == 0 ? ex_courses.first(3) : (c_courses + ex_courses.first(3 - ex_courses.count))
+    else
+      results = c_courses.first(3)
+    end
+    results
   end
 
   # 判断精品课程是否可见，非课程成员无法查看私有课程