修复版本库显示问题

app/controllers/games_controller.rb

@@ -39,7 +39,7 @@ class GamesController < ApplicationController
       @content = Base64.decode64(file_content) unless file_content.blank?
     end
     if @content.nil? || @type == "root"
-      @path = @type == "root" ? "" : @path
+      @path = ""
       @entries = @repository.entries(@path, @rev)
     end
 
@@ -65,7 +65,7 @@ class GamesController < ApplicationController
     # @had_done 1 已通关
     (@myshixun.games.count == @game_challenge.position && @game.status ==2) ? @had_done = 1 : @had_done = 0
     # 异常结果
-    @latest_output = @error_position.try(out_put)
+    @latest_output = error_position.try(:out_put)
     # @latest_output = @game.latest_output.try(:expect_output)
     respond_to do |format|
       format.html

app/views/games/_repository.html.erb

@@ -11,7 +11,7 @@
     <div class="-layout-v -fit">
       <div  class="-flex -scroll">
         <div class="content-editor-inner">
-          <% if @content.nil? || @type != "root" %>
+          <% if !@content.nil? && @type != "root" %>
               <div id="file_entry_content">
                 <%= render :partial => 'games/file_edit_form', :locals => {:filename => @path, :content => @content} %>
               </div>