diff --git a/app/controllers/admin_controller.rb b/app/controllers/admin_controller.rb
index e581216fe..e6e0ec087 100644
--- a/app/controllers/admin_controller.rb
+++ b/app/controllers/admin_controller.rb
@@ -600,8 +600,9 @@ class AdminController < ApplicationController
 
     #设置个空的数组 以便paginateHelper来分页
     @code_work_tests = []
-    @code_work_tests[tCount-1] = {}
-
+    if tCount >= 1
+      @code_work_tests[tCount-1] = {}
+    end
     @code_work_tests = paginateHelper @code_work_tests,30
     @page = (params['page'] || 1).to_i - 1