Merge pull request '修改排行榜的数量' (#225) from yystopf/forgeplus:hh_project_rank into feature_project_detail

app/controllers/project_rank_controller.rb

@@ -2,7 +2,7 @@ class ProjectRankController < ApplicationController
   # 根据时间获取热门项目
   def index 
     $redis_cache.zunionstore("recent-days-project-rank", get_timeable_key_names)
-    @project_rank = $redis_cache.zrevrange("recent-days-project-rank", 0, 5, withscores: true)
+    @project_rank = $redis_cache.zrevrange("recent-days-project-rank", 0, 4, withscores: true)
   rescue Exception => e
     @project_rack = []
   end

app/controllers/user_rank_controller.rb

@@ -2,7 +2,7 @@ class UserRankController < ApplicationController
   # 根据时间获取热门开发者
   def index 
     $redis_cache.zunionstore("recent-days-user-rank", get_timeable_key_names)
-    @user_rank = $redis_cache.zrevrange("recent-days-user-rank", 0, 5, withscores: true)
+    @user_rank = $redis_cache.zrevrange("recent-days-user-rank", 0, 3, withscores: true)
   rescue Exception => e
     @user_rank = []
   end