编程作业有多个输入输出测试集一样时只有第一个会进行编译结果的赋值

app/controllers/student_work_controller.rb

@@ -387,8 +387,8 @@ class StudentWorkController < ApplicationController
     if stundet_work && params[:results] && params[:results].class.to_s == "Array"
       homework_common = stundet_work.homework_common
       params[:results].each do |result|
-        homework_test = homework_common.homework_tests.where("input = '#{result[:input]}' AND output = '#{result[:output]}'").first
-        if homework_test
+        homework_tests = homework_common.homework_tests.where("input = '#{result[:input]}' AND output = '#{result[:output]}'")
+        homework_tests.each do |homework_test|
           student_work_test = StudentWorkTest.new
           student_work_test.student_work = stundet_work
           student_work_test.homework_test = homework_test