大写小写问题

10 years ago · 935b1f9f9e
parent de17ffa605
commit 935b1f9f9e
1 changed files with 2 additions and 3 deletions
--- a/app/helpers/exercise_helper.rb
+++ b/app/helpers/exercise_helper.rb
@ -3,12 +3,11 @@ module ExerciseHelper

  # 单选
  def sigle_selection_standard_answer(params)
-    size = params.ord - 64
-    # 输入的为小写字母答案
+    size = params.ord - 96
    if size > 0
      answer = params.ord - 96
    else
-      answer = params.ord
+      answer = params.ord - 64
    end
  end