diff --git a/app/controllers/homework_common_controller.rb b/app/controllers/homework_common_controller.rb
index 73eb97eae..a7b71c6ab 100644
--- a/app/controllers/homework_common_controller.rb
+++ b/app/controllers/homework_common_controller.rb
@@ -95,7 +95,7 @@ class HomeworkCommonController < ApplicationController
         homework_detail_programing = HomeworkDetailPrograming.new
         homework_detail_programing.language = "C++"
         homework_detail_programing.standard_code = params[:standard_code]
-
+        homework_detail_programing.ta_proportion = params[:ta_proportion] || 0.6
         question = {title:homework.name,content:homework.description}
         question[:input] = []
         question[:output] = []
@@ -211,6 +211,7 @@ class HomeworkCommonController < ApplicationController
     if @homework.homework_type == 2 && @homework_detail_programing #编程作业
       @homework_detail_programing.language = "C++"
       @homework_detail_programing.standard_code = params[:standard_code]
+      @homework_detail_programing.ta_proportion = params[:ta_proportion] || 0.6
       homework_tests = @homework.homework_tests
       #需要删除的测试
       ids = homework_tests.map(&:id) - params[:input].keys.map(&:to_i)