From 3bb158eccdabe93c7803aba5299034e3c27b4def Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E9=99=88=E6=98=A0=E6=B1=9F?=
 <15547749+cyj-050209@user.noreply.gitee.com>
Date: Sat, 11 Oct 2025 15:30:53 +0800
Subject: [PATCH] =?UTF-8?q?=E5=AE=9E=E7=8E=B0=E6=89=80=E6=9C=89=E7=95=8C?=
 =?UTF-8?q?=E9=9D=A2=E4=B8=8E=E5=8A=9F=E8=83=BD1.0?=
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---
 data/users.json                               |  2 +-
 .../java/mathlearning/ui/SelTestFrame.java    | 40 +++++++++++++------
 2 files changed, 29 insertions(+), 13 deletions(-)

diff --git a/data/users.json b/data/users.json
index 2ada8b1..3f0ec0d 100644
--- a/data/users.json
+++ b/data/users.json
@@ -5,5 +5,5 @@
   "registrationDate" : [ 2025, 10, 10, 11, 7, 5, 853200500 ],
   "verificationCode" : "688201",
   "verified" : true,
-  "type" : "小学"
+  "type" : "初中"
 } ]
\ No newline at end of file
diff --git a/src/main/java/mathlearning/ui/SelTestFrame.java b/src/main/java/mathlearning/ui/SelTestFrame.java
index cc7ae84..851002d 100644
--- a/src/main/java/mathlearning/ui/SelTestFrame.java
+++ b/src/main/java/mathlearning/ui/SelTestFrame.java
@@ -13,7 +13,7 @@ public class SelTestFrame extends JFrame {
 
     private int questionNum;
     private int currentQuestionDex;
-    private String[] answers;
+    private String[] myAnswers;
 
     private JLabel titleLabel;
     private JButton optionA;
@@ -30,7 +30,7 @@ public class SelTestFrame extends JFrame {
         this.userService = userService;
         this.questionNum = num;
         this.currentQuestionDex = 0;
-        this.answers = new String[questionNum];
+        this.myAnswers = new String[questionNum];
         InitUI();
         addWindowListener(new java.awt.event.WindowAdapter() {
             @Override
@@ -158,19 +158,19 @@ public class SelTestFrame extends JFrame {
         switch (answer) {
             case "A":
                 optionA.setBackground(Color.GREEN);
-                answers[currentQuestionDex] = answer;
+                myAnswers[currentQuestionDex] = answer;
                 break;
             case "B":
                 optionB.setBackground(Color.GREEN);
-                answers[currentQuestionDex] = answer;
+                myAnswers[currentQuestionDex] = answer;
                 break;
             case "C":
                 optionC.setBackground(Color.GREEN);
-                answers[currentQuestionDex] = answer;
+                myAnswers[currentQuestionDex] = answer;
                 break;
             case "D":
                 optionD.setBackground(Color.GREEN);
-                answers[currentQuestionDex] = answer;
+                myAnswers[currentQuestionDex] = answer;
                 break;
         }
 
@@ -187,11 +187,11 @@ public class SelTestFrame extends JFrame {
         if (currentQuestionDex > 0) {
             currentQuestionDex--;
             updateTitleLabel();
-            if (answers[currentQuestionDex] == null) {
+            if (myAnswers[currentQuestionDex] == null) {
                 resetButtonColors();
             }
             else {
-                saveAnswer(answers[currentQuestionDex]);
+                saveAnswer(myAnswers[currentQuestionDex]);
             }
 
             updateNavigationButtons();
@@ -202,10 +202,10 @@ public class SelTestFrame extends JFrame {
         if (currentQuestionDex < questionNum - 1) {
             currentQuestionDex++;
             updateTitleLabel();
-            if (answers[currentQuestionDex] == null) {
+            if (myAnswers[currentQuestionDex] == null) {
                 resetButtonColors();
             } else {
-                saveAnswer(answers[currentQuestionDex]);
+                saveAnswer(myAnswers[currentQuestionDex]);
             }
 
             updateNavigationButtons();
@@ -215,13 +215,16 @@ public class SelTestFrame extends JFrame {
     private void goToSubmit() {
         int confirm = JOptionPane.showConfirmDialog(SelTestFrame.this, "你确定要提交试卷吗？", "提示", JOptionPane.YES_NO_OPTION);
         if (confirm == JOptionPane.YES_OPTION) {
-            int score = 0;
+            int correctCount = 0;
+
+            double accuracy = Math.round((double) correctCount / myAnswers.length * 10000) / 100.0;
+            double score = Math.round((double) correctCount * 100 / myAnswers.length * 10) / 10.0;
 
             // 弹出分数结果
             String[] options = {"返回主菜单", "继续做题"};
             int choice = JOptionPane.showOptionDialog(
                     SelTestFrame.this,
-                    "您的得分是: " + score + "分",
+                    "您答对了" + score + "道题，正确率为" +  String.format("%.2f", accuracy) + "\n您的得分是: " + score + "分",
                     "测试结果",
                     JOptionPane.YES_NO_OPTION,
                     JOptionPane.INFORMATION_MESSAGE,
@@ -275,4 +278,17 @@ public class SelTestFrame extends JFrame {
             dispose();
         }
     }
+
+    private int getScore(String[] answers, String[] myAnswers) {
+        if (answers == null || myAnswers == null){
+            return 0;
+        }
+        int score = 0;
+        for (int i = 0; i < answers.length; i++) {
+            if (answers[i] != null && answers[i].equals(myAnswers[i])){
+                score++;
+            }
+        }
+        return score;
+    }
 }