diff --git a/app/controllers/repositories_controller.rb b/app/controllers/repositories_controller.rb
index 3129dbf02..4b395b2a3 100644
--- a/app/controllers/repositories_controller.rb
+++ b/app/controllers/repositories_controller.rb
@@ -350,32 +350,14 @@ update
   alias_method :browse, :show
 
 
-  #add by houxiang
-
-  def get_commits(id)
-    g = Gitlab.client
-    tmp_commit_count = g.commits(id,page:0).count
-    commit_count = 0
-    i=0
-    while tmp_commit_count!=0
-      commit_count = commit_count+tmp_commit_count
-      i=i+1
-      tmp_commit_count = g.commits(id,page:i).count
-    end
-
-    return  commit_count
-
-  end
-
-
   def changes
     @entry = @repository.entry(@path, @rev)
     (show_error_not_found; return) unless @entry
     g = Gitlab.client
     limit = 20
-
-
+    #每次页面的换回值从1开始,但是gitlab的页面查询是从0开始,所以先改变page的类型减一在改回来
     @commits = g.commits(@project.gpid, page:(params[:page].to_i - 1).to_s)
+    #页面传递必须要str类型,但是Paginator的初始化必须要num类型,需要类型转化
     @commits_count = params[:commit_count].to_i
     @commits_pages = Redmine::Pagination::Paginator.new @commits_count,limit,params[:page]
 
@@ -387,6 +369,7 @@ update
     render :layout => 'base_projects'
   end
 
+
   def revisions
     @changeset_count = @repository.changesets.count
     @changeset_pages = Paginator.new @changeset_count,