pom.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
 
     <groupId>com.scapeSharing</groupId>
@@ -20,6 +20,12 @@
             <version>1.18.30</version>
             <scope>provided</scope>
         </dependency>
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-core</artifactId>
+            <version>6.2.10</version>
+        </dependency>
+
     </dependencies>
 
 </project>

src/main/java/com/quizgenerator/dao/UserDataBase.java

@@ -4,24 +4,29 @@ import com.quizgenerator.common.Level;
 import com.quizgenerator.entity.User;
 import java.util.HashMap;
 import java.util.Map;
+import org.springframework.util.DigestUtils;
 
 /** 由于数据较少，且不好提交数据库，所以选择写死在代码里面. */
 public class UserDataBase {
   private static final Map<String, User> userDatabase = new HashMap<>();
 
   static {
+    // 原始密码统一为 "123"，现在加密存储
+    String encodedPassword = "123";
+    encodedPassword = DigestUtils.md5DigestAsHex(encodedPassword.getBytes());
+
     // 小学
-    userDatabase.put("张三1", new User("张三1", "123", Level.PRIMARY));
-    userDatabase.put("张三2", new User("张三2", "123", Level.PRIMARY));
-    userDatabase.put("张三3", new User("张三3", "123", Level.PRIMARY));
+    userDatabase.put("张三1", new User("张三1", encodedPassword, Level.PRIMARY));
+    userDatabase.put("张三2", new User("张三2", encodedPassword, Level.PRIMARY));
+    userDatabase.put("张三3", new User("张三3", encodedPassword, Level.PRIMARY));
     // 初中
-    userDatabase.put("李四1", new User("李四1", "123", Level.JUNIOR_HIGH));
-    userDatabase.put("李四2", new User("李四2", "123", Level.JUNIOR_HIGH));
-    userDatabase.put("李四3", new User("李四3", "123", Level.JUNIOR_HIGH));
+    userDatabase.put("李四1", new User("李四1", encodedPassword, Level.JUNIOR_HIGH));
+    userDatabase.put("李四2", new User("李四2", encodedPassword, Level.JUNIOR_HIGH));
+    userDatabase.put("李四3", new User("李四3", encodedPassword, Level.JUNIOR_HIGH));
     // 高中
-    userDatabase.put("王五1", new User("王五1", "123", Level.SENIOR_HIGH));
-    userDatabase.put("王五2", new User("王五2", "123", Level.SENIOR_HIGH));
-    userDatabase.put("王五3", new User("王五3", "123", Level.SENIOR_HIGH));
+    userDatabase.put("王五1", new User("王五1", encodedPassword, Level.SENIOR_HIGH));
+    userDatabase.put("王五2", new User("王五2", encodedPassword, Level.SENIOR_HIGH));
+    userDatabase.put("王五3", new User("王五3", encodedPassword, Level.SENIOR_HIGH));
   }
 
   /**

src/main/java/com/quizgenerator/service/UserService.java

@@ -2,6 +2,7 @@ package com.quizgenerator.service;
 
 import com.quizgenerator.dao.UserDataBase;
 import com.quizgenerator.entity.User;
+import org.springframework.util.DigestUtils;
 
 /** 用户服务. */
 public class UserService {
@@ -17,9 +18,9 @@ public class UserService {
     // 1. 调用修改后的 findByUsername。如果用户不存在，这里会得到 null
     User user = UserDataBase.findByUsername(username);
 
-    // 2. 检查用户是否存在（user != null）并且密码是否匹配
-    // TODO 使用md5加密密码
-    if (user != null && user.getPassword().equals(password)) {
+    // 2. 检查用户密码是否匹配
+    password = DigestUtils.md5DigestAsHex(password.getBytes());
+    if (user.getPassword().equals(password)) {
       // 登录成功，返回找到的 user 对象
       return user;
     } else {