修改首页项目显示为按活跃度排名的前10个项目

app/helpers/welcome_helper.rb

@@ -158,10 +158,11 @@ module WelcomeHelper
   end
 
   def find_miracle_project(sum, max_rate)
-    max = sum*(max_rate.to_f/10)
-    c1 = find_new_project(sum).to_a.dup
-    c2 = find_all_hot_project(sum).to_a.dup
-    (c2.take(sum-max)+c1.take(max)).take(sum)
+    #max = sum*(max_rate.to_f/10)
+    #c1 = find_new_project(sum).to_a.dup
+    #c2 = find_all_hot_project(sum).to_a.dup
+    #(c2.take(sum-max)+c1.take(max)).take(sum)
+    find_all_hot_project(sum).to_a.dup
   end
   
   def find_new_course limit=15