试卷统计结果的百分比返回修改

app/helpers/exercises_helper.rb

@@ -148,7 +148,7 @@ module ExercisesHelper
               :choice_position => c.choice_position,
               :choice_text => c.choice_text,
               :choice_users_count => answer_users_count,
-              :choice_percent => answer_percent.round(1).to_s,
+              :choice_percent => answer_percent.round(2).to_s,
               :right_answer => right_answer
           }
           question_answer_infos.push(answer_option)
@@ -174,7 +174,7 @@ module ExercisesHelper
               :choice_position => index+1,
               :choice_text => s_choice_text,
               :choice_users_count => user_count,
-              :choice_percent => answer_percent.round(1).to_s,
+              :choice_percent => answer_percent.round(2).to_s,
               :right_answer => true
           }
           question_answer_infos.push(answer_option)
@@ -194,7 +194,7 @@ module ExercisesHelper
             :choice_position => (standard_answer_count + 1),
             :choice_text => "wrong",
             :choice_users_count => user_wrong_count,
-            :choice_percent => wrong_percent.round(1).to_s,
+            :choice_percent => wrong_percent.round(2).to_s,
             :right_answer => false
         }
         question_answer_infos.push(wrong_answer_position)
@@ -220,7 +220,7 @@ module ExercisesHelper
               :choice_position => index+1,
               :choice_text => index+1,
               :choice_users_count => s,
-              :choice_percent => score_percent.round(1).to_s,
+              :choice_percent => score_percent.round(2).to_s,
               :right_answer => right_answer
           }
           question_answer_infos.push(answer_option)
@@ -246,7 +246,7 @@ module ExercisesHelper
                 :choice_position => index+1,
                 :choice_text => index+1,
                 :choice_users_count => s,
-                :choice_percent => score_percent.round(1).to_s,
+                :choice_percent => score_percent.round(2).to_s,
                 :right_answer => right_answer
             }
             shixun_chas.push(answer_option)
@@ -256,7 +256,7 @@ module ExercisesHelper
               :cha_name => c.challenge.subject,
               :cha_position => c.position,
               :cha_details => shixun_chas,
-              :cha_percent => game_percent.round(1).to_s
+              :cha_percent => game_percent.round(2).to_s
           }
           question_answer_infos.push(shixun_new_chas)
         end
@@ -266,7 +266,7 @@ module ExercisesHelper
           :ques_less_title => ques_less_title,   #副标题，仅实训题才有
           :type => ex.question_type,
           :position => ex.question_number,
-          :percent => percent.round(1).to_s,
+          :percent => percent.round(2).to_s,
           :ques_effictive_counts => effictive_users_count,
           :ques_details => question_answer_infos
       }