diff --git a/app/controllers/task_banks_controller.rb b/app/controllers/task_banks_controller.rb
index b88768456..8d17c15f1 100644
--- a/app/controllers/task_banks_controller.rb
+++ b/app/controllers/task_banks_controller.rb
@@ -35,7 +35,7 @@ class TaskBanksController < ApplicationController
   def gtask_bank_params
     tip_exception("name参数不能为空") if params[:gtask_bank][:name].blank?
     tip_exception("description参数不能为空") if params[:gtask_bank][:description].blank?
-    if @bank.homework_type == 3
+    if @bank.task_type == 2
       tip_exception("base_on_project参数不能为空") if params[:gtask_bank][:base_on_project].nil?
       tip_exception("min_num参数不能为空") if params[:gtask_bank][:min_num].blank?
       tip_exception("max_num参数不能为空") if params[:gtask_bank][:max_num].blank?