commit b22ac07d4530f712950ff3ccd3191d8ba73d1253
Author: NagoColer <404213506@qq.com>
Date:   Mon Apr 10 17:22:20 2023 +0800

    完成数据库用户验证

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..caa32e6
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+.idea/
+*.iml
\ No newline at end of file
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..8a4725a
--- /dev/null
+++ b/README.md
@@ -0,0 +1,7 @@
+## 前后端分离项目模版
+
+包含基本的登录、注册、密码重置等等功能，可以二次开发编写具体场景下的应用程序。
+
+* 登录功能（支持用户名、邮箱登录）
+* 注册用户（通过邮箱注册）
+* 重置密码（通过邮箱重置密码）
\ No newline at end of file
diff --git a/study-project-backend/.gitignore b/study-project-backend/.gitignore
new file mode 100644
index 0000000..549e00a
--- /dev/null
+++ b/study-project-backend/.gitignore
@@ -0,0 +1,33 @@
+HELP.md
+target/
+!.mvn/wrapper/maven-wrapper.jar
+!**/src/main/**/target/
+!**/src/test/**/target/
+
+### STS ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+
+### IntelliJ IDEA ###
+.idea
+*.iws
+*.iml
+*.ipr
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
+build/
+!**/src/main/**/build/
+!**/src/test/**/build/
+
+### VS Code ###
+.vscode/
diff --git a/study-project-backend/pom.xml b/study-project-backend/pom.xml
new file mode 100644
index 0000000..5c8f68f
--- /dev/null
+++ b/study-project-backend/pom.xml
@@ -0,0 +1,83 @@
+<?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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.springframework.boot</groupId>
+        <artifactId>spring-boot-starter-parent</artifactId>
+        <version>3.0.5</version>
+        <relativePath/> <!-- lookup parent from repository -->
+    </parent>
+    <groupId>com.example</groupId>
+    <artifactId>study-project-backend</artifactId>
+    <version>0.0.1-SNAPSHOT</version>
+    <name>study-project-backend</name>
+    <description>study-project-backend</description>
+    <properties>
+        <java.version>17</java.version>
+    </properties>
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-data-jdbc</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-security</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.mybatis.spring.boot</groupId>
+            <artifactId>mybatis-spring-boot-starter</artifactId>
+            <version>3.0.0</version>
+        </dependency>
+
+        <dependency>
+            <groupId>com.mysql</groupId>
+            <artifactId>mysql-connector-j</artifactId>
+            <scope>runtime</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.projectlombok</groupId>
+            <artifactId>lombok</artifactId>
+            <optional>true</optional>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.security</groupId>
+            <artifactId>spring-security-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>com.alibaba</groupId>
+            <artifactId>fastjson</artifactId>
+            <version>2.0.25</version>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-maven-plugin</artifactId>
+                <configuration>
+                    <excludes>
+                        <exclude>
+                            <groupId>org.projectlombok</groupId>
+                            <artifactId>lombok</artifactId>
+                        </exclude>
+                    </excludes>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/study-project-backend/src/main/java/com/example/StudyProjectBackendApplication.java b/study-project-backend/src/main/java/com/example/StudyProjectBackendApplication.java
new file mode 100644
index 0000000..f3de6c0
--- /dev/null
+++ b/study-project-backend/src/main/java/com/example/StudyProjectBackendApplication.java
@@ -0,0 +1,12 @@
+package com.example;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class StudyProjectBackendApplication {
+
+    public static void main(String[] args) {
+        SpringApplication.run(StudyProjectBackendApplication.class, args);
+    }
+}
diff --git a/study-project-backend/src/main/java/com/example/config/SecurityConfiguration.java b/study-project-backend/src/main/java/com/example/config/SecurityConfiguration.java
new file mode 100644
index 0000000..f4f6cdd
--- /dev/null
+++ b/study-project-backend/src/main/java/com/example/config/SecurityConfiguration.java
@@ -0,0 +1,97 @@
+package com.example.config;
+
+import com.alibaba.fastjson.JSONObject;
+import com.example.entity.RestBean;
+import com.example.service.AuthorizeService;
+import jakarta.annotation.Resource;
+import jakarta.servlet.http.HttpServletRequest;
+import jakarta.servlet.http.HttpServletResponse;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.security.authentication.AuthenticationManager;
+import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
+import org.springframework.security.config.annotation.web.builders.HttpSecurity;
+import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
+import org.springframework.security.core.Authentication;
+import org.springframework.security.core.AuthenticationException;
+import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
+import org.springframework.security.web.SecurityFilterChain;
+import org.springframework.web.cors.CorsConfiguration;
+import org.springframework.web.cors.CorsConfigurationSource;
+import org.springframework.web.cors.UrlBasedCorsConfigurationSource;
+
+import java.io.IOException;
+
+@Configuration
+@EnableWebSecurity
+public class SecurityConfiguration {
+
+    @Resource
+    AuthorizeService authorizeService;
+
+    @Bean
+    public SecurityFilterChain filterChain(HttpSecurity http) throws Exception {
+        return http
+                .authorizeHttpRequests()
+                .anyRequest().authenticated()
+                .and()
+                .formLogin()
+                .loginProcessingUrl("/api/auth/login")
+                .successHandler(this::onAuthenticationSuccess)
+                .failureHandler(this::onAuthenticationFailure)
+                .and()
+                .logout()
+                .logoutUrl("/api/auth/logout")
+                .logoutSuccessHandler(this::onAuthenticationSuccess)
+                .permitAll()
+                .and()
+                .csrf()
+                .disable()
+                .cors()
+                .configurationSource(this.corsConfigurationSource())
+                .and()
+                .exceptionHandling()
+                .authenticationEntryPoint(this::onAuthenticationFailure)
+                .and()
+                .build();
+    }
+
+    @Bean
+    public AuthenticationManager authenticationManager(HttpSecurity security) throws Exception {
+        return security
+                .getSharedObject(AuthenticationManagerBuilder.class)
+                .userDetailsService(authorizeService)
+                .and()
+                .build();
+    }
+
+    @Bean
+    public BCryptPasswordEncoder passwordEncoder(){
+        return new BCryptPasswordEncoder();
+    }
+
+    private CorsConfigurationSource corsConfigurationSource(){
+        CorsConfiguration cors = new CorsConfiguration();
+        cors.addAllowedOriginPattern("*");
+        cors.setAllowCredentials(true);
+        cors.addAllowedMethod("*");
+        cors.addAllowedHeader("*");
+        cors.addExposedHeader("*");
+        UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();
+        source.registerCorsConfiguration("/**", cors);
+        return source;
+    }
+
+    public void onAuthenticationSuccess(HttpServletRequest request, HttpServletResponse response, Authentication authentication) throws IOException {
+        response.setCharacterEncoding("utf-8");
+        if(request.getRequestURI().endsWith("/login"))
+            response.getWriter().write(JSONObject.toJSONString(RestBean.success("登录成功")));
+        else if(request.getRequestURI().endsWith("/logout"))
+            response.getWriter().write(JSONObject.toJSONString(RestBean.success("退出成功")));
+    }
+
+    public void onAuthenticationFailure(HttpServletRequest request, HttpServletResponse response, AuthenticationException exception) throws IOException {
+        response.setCharacterEncoding("utf-8");
+        response.getWriter().write(JSONObject.toJSONString(RestBean.failure(401, exception.getMessage())));
+    }
+}
diff --git a/study-project-backend/src/main/java/com/example/entity/Account.java b/study-project-backend/src/main/java/com/example/entity/Account.java
new file mode 100644
index 0000000..aece350
--- /dev/null
+++ b/study-project-backend/src/main/java/com/example/entity/Account.java
@@ -0,0 +1,11 @@
+package com.example.entity;
+
+import lombok.Data;
+
+@Data
+public class Account {
+    int id;
+    String email;
+    String username;
+    String password;
+}
diff --git a/study-project-backend/src/main/java/com/example/entity/RestBean.java b/study-project-backend/src/main/java/com/example/entity/RestBean.java
new file mode 100644
index 0000000..9b794c1
--- /dev/null
+++ b/study-project-backend/src/main/java/com/example/entity/RestBean.java
@@ -0,0 +1,32 @@
+package com.example.entity;
+
+import lombok.Data;
+
+@Data
+public class RestBean<T> {
+    private int status;
+    private boolean success;
+    private T message;
+
+    private RestBean(int status, boolean success, T message) {
+        this.status = status;
+        this.success = success;
+        this.message = message;
+    }
+
+    public static <T> RestBean<T> success() {
+        return new RestBean<>(200, true, null);
+    }
+
+    public static <T> RestBean<T> success(T data) {
+        return new RestBean<>(200, true, data);
+    }
+
+    public static <T> RestBean<T> failure(int status) {
+        return new RestBean<>(status, false, null);
+    }
+
+    public static <T> RestBean<T> failure(int status, T data) {
+        return new RestBean<>(status, false, data);
+    }
+}
diff --git a/study-project-backend/src/main/java/com/example/mapper/UserMapper.java b/study-project-backend/src/main/java/com/example/mapper/UserMapper.java
new file mode 100644
index 0000000..3775340
--- /dev/null
+++ b/study-project-backend/src/main/java/com/example/mapper/UserMapper.java
@@ -0,0 +1,11 @@
+package com.example.mapper;
+
+import com.example.entity.Account;
+import org.apache.ibatis.annotations.Mapper;
+import org.apache.ibatis.annotations.Select;
+
+@Mapper
+public interface UserMapper {
+    @Select("select * from db_account where username = #{text} or email = #{text}")
+    Account findAccountByNameOrEmail(String text);
+}
diff --git a/study-project-backend/src/main/java/com/example/service/AuthorizeService.java b/study-project-backend/src/main/java/com/example/service/AuthorizeService.java
new file mode 100644
index 0000000..93b1c11
--- /dev/null
+++ b/study-project-backend/src/main/java/com/example/service/AuthorizeService.java
@@ -0,0 +1,31 @@
+package com.example.service;
+
+import com.example.entity.Account;
+import com.example.mapper.UserMapper;
+import jakarta.annotation.Resource;
+import org.springframework.security.core.userdetails.User;
+import org.springframework.security.core.userdetails.UserDetails;
+import org.springframework.security.core.userdetails.UserDetailsService;
+import org.springframework.security.core.userdetails.UsernameNotFoundException;
+import org.springframework.stereotype.Service;
+
+@Service
+public class AuthorizeService implements UserDetailsService {
+
+    @Resource
+    UserMapper mapper;
+
+    @Override
+    public UserDetails loadUserByUsername(String username) throws UsernameNotFoundException {
+        if(username == null)
+            throw new UsernameNotFoundException("用户名不能为空");
+        Account account = mapper.findAccountByNameOrEmail(username);
+        if(account == null)
+            throw new UsernameNotFoundException("用户名或密码错误");
+        return User
+                .withUsername(account.getUsername())
+                .password(account.getPassword())
+                .roles("user")
+                .build();
+    }
+}
diff --git a/study-project-backend/src/main/resources/application.yaml b/study-project-backend/src/main/resources/application.yaml
new file mode 100644
index 0000000..c36e0d3
--- /dev/null
+++ b/study-project-backend/src/main/resources/application.yaml
@@ -0,0 +1,6 @@
+spring:
+  datasource:
+    driver-class-name: com.mysql.cj.jdbc.Driver
+    url: jdbc:mysql://192.168.1.88:3306/study?useUnicode=true&characterEncoding=utf-8
+    username: test
+    password: 123456
\ No newline at end of file
diff --git a/study-project-backend/src/test/java/com/example/StudyProjectBackendApplicationTests.java b/study-project-backend/src/test/java/com/example/StudyProjectBackendApplicationTests.java
new file mode 100644
index 0000000..889c66f
--- /dev/null
+++ b/study-project-backend/src/test/java/com/example/StudyProjectBackendApplicationTests.java
@@ -0,0 +1,16 @@
+package com.example;
+
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
+
+@SpringBootTest
+class StudyProjectBackendApplicationTests {
+
+    @Test
+    void contextLoads() {
+        BCryptPasswordEncoder encoder = new BCryptPasswordEncoder();
+        System.out.println(encoder.encode("123456"));
+    }
+
+}
diff --git a/study-project-frontend/.gitignore b/study-project-frontend/.gitignore
new file mode 100644
index 0000000..38adffa
--- /dev/null
+++ b/study-project-frontend/.gitignore
@@ -0,0 +1,28 @@
+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+pnpm-debug.log*
+lerna-debug.log*
+
+node_modules
+.DS_Store
+dist
+dist-ssr
+coverage
+*.local
+
+/cypress/videos/
+/cypress/screenshots/
+
+# Editor directories and files
+.vscode/*
+!.vscode/extensions.json
+.idea
+*.suo
+*.ntvs*
+*.njsproj
+*.sln
+*.sw?
diff --git a/study-project-frontend/.vscode/extensions.json b/study-project-frontend/.vscode/extensions.json
new file mode 100644
index 0000000..c0a6e5a
--- /dev/null
+++ b/study-project-frontend/.vscode/extensions.json
@@ -0,0 +1,3 @@
+{
+  "recommendations": ["Vue.volar", "Vue.vscode-typescript-vue-plugin"]
+}
diff --git a/study-project-frontend/README.md b/study-project-frontend/README.md
new file mode 100644
index 0000000..28b65f3
--- /dev/null
+++ b/study-project-frontend/README.md
@@ -0,0 +1,29 @@
+# study-project-frontend
+
+This template should help get you started developing with Vue 3 in Vite.
+
+## Recommended IDE Setup
+
+[VSCode](https://code.visualstudio.com/) + [Volar](https://marketplace.visualstudio.com/items?itemName=Vue.volar) (and disable Vetur) + [TypeScript Vue Plugin (Volar)](https://marketplace.visualstudio.com/items?itemName=Vue.vscode-typescript-vue-plugin).
+
+## Customize configuration
+
+See [Vite Configuration Reference](https://vitejs.dev/config/).
+
+## Project Setup
+
+```sh
+npm install
+```
+
+### Compile and Hot-Reload for Development
+
+```sh
+npm run dev
+```
+
+### Compile and Minify for Production
+
+```sh
+npm run build
+```
diff --git a/study-project-frontend/index.html b/study-project-frontend/index.html
new file mode 100644
index 0000000..99f583a
--- /dev/null
+++ b/study-project-frontend/index.html
@@ -0,0 +1,13 @@
+<!DOCTYPE html>
+<html lang="en">
+  <head>
+    <meta charset="UTF-8">
+    <link rel="icon" href="/favicon.ico">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Vite App</title>
+  </head>
+  <body>
+    <div id="app"></div>
+    <script type="module" src="/src/main.js"></script>
+  </body>
+</html>
diff --git a/study-project-frontend/package-lock.json b/study-project-frontend/package-lock.json
new file mode 100644
index 0000000..f4a31d7
--- /dev/null
+++ b/study-project-frontend/package-lock.json
@@ -0,0 +1,812 @@
+{
+  "name": "study-project-frontend",
+  "version": "0.0.0",
+  "lockfileVersion": 3,
+  "requires": true,
+  "packages": {
+    "": {
+      "name": "study-project-frontend",
+      "version": "0.0.0",
+      "dependencies": {
+        "pinia": "^2.0.32",
+        "vue": "^3.2.47",
+        "vue-router": "^4.1.6"
+      },
+      "devDependencies": {
+        "@vitejs/plugin-vue": "^4.0.0",
+        "vite": "^4.1.4"
+      }
+    },
+    "node_modules/@babel/parser": {
+      "version": "7.21.4",
+      "resolved": "https://registry.npmmirror.com/@babel/parser/-/parser-7.21.4.tgz",
+      "integrity": "sha512-alVJj7k7zIxqBZ7BTRhz0IqJFxW1VJbm6N8JbcYhQ186df9ZBPbZBmWSqAMXwHGsCJdYks7z/voa3ibiS5bCIw==",
+      "bin": {
+        "parser": "bin/babel-parser.js"
+      },
+      "engines": {
+        "node": ">=6.0.0"
+      }
+    },
+    "node_modules/@esbuild/android-arm": {
+      "version": "0.17.16",
+      "resolved": "https://registry.npmmirror.com/@esbuild/android-arm/-/android-arm-0.17.16.tgz",
+      "integrity": "sha512-baLqRpLe4JnKrUXLJChoTN0iXZH7El/mu58GE3WIA6/H834k0XWvLRmGLG8y8arTRS9hJJibPnF0tiGhmWeZgw==",
+      "cpu": [
+        "arm"
+      ],
+      "dev": true,
+      "optional": true,
+      "os": [
+        "android"
+      ],
+      "engines": {
+        "node": ">=12"
+      }
+    },
+    "node_modules/@esbuild/android-arm64": {
+      "version": "0.17.16",
+      "resolved": "https://registry.npmmirror.com/@esbuild/android-arm64/-/android-arm64-0.17.16.tgz",
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+      "cpu": [
+        "arm64"
+      ],
+      "dev": true,
+      "optional": true,
+      "os": [
+        "android"
+      ],
+      "engines": {
+        "node": ">=12"
+      }
+    },
+    "node_modules/@esbuild/android-x64": {
+      "version": "0.17.16",
+      "resolved": "https://registry.npmmirror.com/@esbuild/android-x64/-/android-x64-0.17.16.tgz",
+      "integrity": "sha512-G4wfHhrrz99XJgHnzFvB4UwwPxAWZaZBOFXh+JH1Duf1I4vIVfuYY9uVLpx4eiV2D/Jix8LJY+TAdZ3i40tDow==",
+      "cpu": [
+        "x64"
+      ],
+      "dev": true,
+      "optional": true,
+      "os": [
+        "android"
+      ],
+      "engines": {
+        "node": ">=12"
+      }
+    },
+    "node_modules/@esbuild/darwin-arm64": {
+      "version": "0.17.16",
+      "resolved": "https://registry.npmmirror.com/@esbuild/darwin-arm64/-/darwin-arm64-0.17.16.tgz",
+      "integrity": "sha512-/Ofw8UXZxuzTLsNFmz1+lmarQI6ztMZ9XktvXedTbt3SNWDn0+ODTwxExLYQ/Hod91EZB4vZPQJLoqLF0jvEzA==",
+      "cpu": [
+        "arm64"
+      ],
+      "dev": true,
+      "optional": true,
+      "os": [
+        "darwin"
+      ],
+      "engines": {
+        "node": ">=12"
+      }
+    },
+    "node_modules/@esbuild/darwin-x64": {
+      "version": "0.17.16",
+      "resolved": "https://registry.npmmirror.com/@esbuild/darwin-x64/-/darwin-x64-0.17.16.tgz",
+      "integrity": "sha512-SzBQtCV3Pdc9kyizh36Ol+dNVhkDyIrGb/JXZqFq8WL37LIyrXU0gUpADcNV311sCOhvY+f2ivMhb5Tuv8nMOQ==",
+      "cpu": [
+        "x64"
+      ],
+      "dev": true,
+      "optional": true,
+      "os": [
+        "darwin"
+      ],
+      "engines": {
+        "node": ">=12"
+      }
+    },
+    "node_modules/@esbuild/freebsd-arm64": {
+      "version": "0.17.16",
+      "resolved": "https://registry.npmmirror.com/@esbuild/freebsd-arm64/-/freebsd-arm64-0.17.16.tgz",
+      "integrity": "sha512-ZqftdfS1UlLiH1DnS2u3It7l4Bc3AskKeu+paJSfk7RNOMrOxmeFDhLTMQqMxycP1C3oj8vgkAT6xfAuq7ZPRA==",
+      "cpu": [
+        "arm64"
+      ],
+      "dev": true,
+      "optional": true,
+      "os": [
+        "freebsd"
+      ],
+      "engines": {
+        "node": ">=12"
+      }
+    },
+    "node_modules/@esbuild/freebsd-x64": {
+      "version": "0.17.16",
+      "resolved": "https://registry.npmmirror.com/@esbuild/freebsd-x64/-/freebsd-x64-0.17.16.tgz",
+      "integrity": "sha512-rHV6zNWW1tjgsu0dKQTX9L0ByiJHHLvQKrWtnz8r0YYJI27FU3Xu48gpK2IBj1uCSYhJ+pEk6Y0Um7U3rIvV8g==",
+      "cpu": [
+        "x64"
+      ],
+      "dev": true,
+      "optional": true,
+      "os": [
+        "freebsd"
+      ],
+      "engines": {
+        "node": ">=12"
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+      "bin": {
+        "nanoid": "bin/nanoid.cjs"
+      },
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+        "node": "^10 || ^12 || ^13.7 || ^14 || >=15.0.1"
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+      "dev": true
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+        "vue-demi": "*"
+      },
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+        "typescript": ">=4.4.4",
+        "vue": "^2.6.14 || ^3.2.0"
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+      "peerDependenciesMeta": {
+        "@vue/composition-api": {
+          "optional": true
+        },
+        "typescript": {
+          "optional": true
+        }
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+    },
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+      "version": "0.13.11",
+      "resolved": "https://registry.npmmirror.com/vue-demi/-/vue-demi-0.13.11.tgz",
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+      "hasInstallScript": true,
+      "bin": {
+        "vue-demi-fix": "bin/vue-demi-fix.js",
+        "vue-demi-switch": "bin/vue-demi-switch.js"
+      },
+      "engines": {
+        "node": ">=12"
+      },
+      "peerDependencies": {
+        "@vue/composition-api": "^1.0.0-rc.1",
+        "vue": "^3.0.0-0 || ^2.6.0"
+      },
+      "peerDependenciesMeta": {
+        "@vue/composition-api": {
+          "optional": true
+        }
+      }
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+        "source-map-js": "^1.0.2"
+      },
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+      "dev": true,
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+        "path-parse": "^1.0.7",
+        "supports-preserve-symlinks-flag": "^1.0.0"
+      },
+      "bin": {
+        "resolve": "bin/resolve"
+      }
+    },
+    "node_modules/rollup": {
+      "version": "3.20.2",
+      "resolved": "https://registry.npmmirror.com/rollup/-/rollup-3.20.2.tgz",
+      "integrity": "sha512-3zwkBQl7Ai7MFYQE0y1MeQ15+9jsi7XxfrqwTb/9EK8D9C9+//EBR4M+CuA1KODRaNbFez/lWxA5vhEGZp4MUg==",
+      "dev": true,
+      "bin": {
+        "rollup": "dist/bin/rollup"
+      },
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+        "node": ">=14.18.0",
+        "npm": ">=8.0.0"
+      },
+      "optionalDependencies": {
+        "fsevents": "~2.3.2"
+      }
+    },
+    "node_modules/source-map": {
+      "version": "0.6.1",
+      "resolved": "https://registry.npmmirror.com/source-map/-/source-map-0.6.1.tgz",
+      "integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==",
+      "engines": {
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+      }
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+      "integrity": "sha512-R0XvVJ9WusLiqTCEiGCmICCMplcCkIwwR11mOSD9CR5u+IXYdiseeEuXCVAjS54zqwkLcPNnmU4OeJ6tUrWhDw==",
+      "engines": {
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+      }
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+    "node_modules/sourcemap-codec": {
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+      "resolved": "https://registry.npmmirror.com/sourcemap-codec/-/sourcemap-codec-1.4.8.tgz",
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+      "deprecated": "Please use @jridgewell/sourcemap-codec instead"
+    },
+    "node_modules/supports-preserve-symlinks-flag": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmmirror.com/supports-preserve-symlinks-flag/-/supports-preserve-symlinks-flag-1.0.0.tgz",
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+      "dev": true,
+      "engines": {
+        "node": ">= 0.4"
+      }
+    },
+    "node_modules/vite": {
+      "version": "4.2.1",
+      "resolved": "https://registry.npmmirror.com/vite/-/vite-4.2.1.tgz",
+      "integrity": "sha512-7MKhqdy0ISo4wnvwtqZkjke6XN4taqQ2TBaTccLIpOKv7Vp2h4Y+NpmWCnGDeSvvn45KxvWgGyb0MkHvY1vgbg==",
+      "dev": true,
+      "dependencies": {
+        "esbuild": "^0.17.5",
+        "postcss": "^8.4.21",
+        "resolve": "^1.22.1",
+        "rollup": "^3.18.0"
+      },
+      "bin": {
+        "vite": "bin/vite.js"
+      },
+      "engines": {
+        "node": "^14.18.0 || >=16.0.0"
+      },
+      "optionalDependencies": {
+        "fsevents": "~2.3.2"
+      },
+      "peerDependencies": {
+        "@types/node": ">= 14",
+        "less": "*",
+        "sass": "*",
+        "stylus": "*",
+        "sugarss": "*",
+        "terser": "^5.4.0"
+      },
+      "peerDependenciesMeta": {
+        "@types/node": {
+          "optional": true
+        },
+        "less": {
+          "optional": true
+        },
+        "sass": {
+          "optional": true
+        },
+        "stylus": {
+          "optional": true
+        },
+        "sugarss": {
+          "optional": true
+        },
+        "terser": {
+          "optional": true
+        }
+      }
+    },
+    "node_modules/vue": {
+      "version": "3.2.47",
+      "resolved": "https://registry.npmmirror.com/vue/-/vue-3.2.47.tgz",
+      "integrity": "sha512-60188y/9Dc9WVrAZeUVSDxRQOZ+z+y5nO2ts9jWXSTkMvayiWxCWOWtBQoYjLeccfXkiiPZWAHcV+WTPhkqJHQ==",
+      "dependencies": {
+        "@vue/compiler-dom": "3.2.47",
+        "@vue/compiler-sfc": "3.2.47",
+        "@vue/runtime-dom": "3.2.47",
+        "@vue/server-renderer": "3.2.47",
+        "@vue/shared": "3.2.47"
+      }
+    },
+    "node_modules/vue-router": {
+      "version": "4.1.6",
+      "resolved": "https://registry.npmmirror.com/vue-router/-/vue-router-4.1.6.tgz",
+      "integrity": "sha512-DYWYwsG6xNPmLq/FmZn8Ip+qrhFEzA14EI12MsMgVxvHFDYvlr4NXpVF5hrRH1wVcDP8fGi5F4rxuJSl8/r+EQ==",
+      "dependencies": {
+        "@vue/devtools-api": "^6.4.5"
+      },
+      "peerDependencies": {
+        "vue": "^3.2.0"
+      }
+    }
+  }
+}
diff --git a/study-project-frontend/package.json b/study-project-frontend/package.json
new file mode 100644
index 0000000..36837e5
--- /dev/null
+++ b/study-project-frontend/package.json
@@ -0,0 +1,19 @@
+{
+  "name": "study-project-frontend",
+  "version": "0.0.0",
+  "private": true,
+  "scripts": {
+    "dev": "vite",
+    "build": "vite build",
+    "preview": "vite preview"
+  },
+  "dependencies": {
+    "pinia": "^2.0.32",
+    "vue": "^3.2.47",
+    "vue-router": "^4.1.6"
+  },
+  "devDependencies": {
+    "@vitejs/plugin-vue": "^4.0.0",
+    "vite": "^4.1.4"
+  }
+}
diff --git a/study-project-frontend/public/favicon.ico b/study-project-frontend/public/favicon.ico
new file mode 100644
index 0000000..df36fcf
Binary files /dev/null and b/study-project-frontend/public/favicon.ico differ
diff --git a/study-project-frontend/src/App.vue b/study-project-frontend/src/App.vue
new file mode 100644
index 0000000..e864195
--- /dev/null
+++ b/study-project-frontend/src/App.vue
@@ -0,0 +1,85 @@
+<script setup>
+import { RouterLink, RouterView } from 'vue-router'
+import HelloWorld from './components/HelloWorld.vue'
+</script>
+
+<template>
+  <header>
+    <img alt="Vue logo" class="logo" src="@/assets/logo.svg" width="125" height="125" />
+
+    <div class="wrapper">
+      <HelloWorld msg="You did it!" />
+
+      <nav>
+        <RouterLink to="/">Home</RouterLink>
+        <RouterLink to="/about">About</RouterLink>
+      </nav>
+    </div>
+  </header>
+
+  <RouterView />
+</template>
+
+<style scoped>
+header {
+  line-height: 1.5;
+  max-height: 100vh;
+}
+
+.logo {
+  display: block;
+  margin: 0 auto 2rem;
+}
+
+nav {
+  width: 100%;
+  font-size: 12px;
+  text-align: center;
+  margin-top: 2rem;
+}
+
+nav a.router-link-exact-active {
+  color: var(--color-text);
+}
+
+nav a.router-link-exact-active:hover {
+  background-color: transparent;
+}
+
+nav a {
+  display: inline-block;
+  padding: 0 1rem;
+  border-left: 1px solid var(--color-border);
+}
+
+nav a:first-of-type {
+  border: 0;
+}
+
+@media (min-width: 1024px) {
+  header {
+    display: flex;
+    place-items: center;
+    padding-right: calc(var(--section-gap) / 2);
+  }
+
+  .logo {
+    margin: 0 2rem 0 0;
+  }
+
+  header .wrapper {
+    display: flex;
+    place-items: flex-start;
+    flex-wrap: wrap;
+  }
+
+  nav {
+    text-align: left;
+    margin-left: -1rem;
+    font-size: 1rem;
+
+    padding: 1rem 0;
+    margin-top: 1rem;
+  }
+}
+</style>
diff --git a/study-project-frontend/src/assets/base.css b/study-project-frontend/src/assets/base.css
new file mode 100644
index 0000000..71dc55a
--- /dev/null
+++ b/study-project-frontend/src/assets/base.css
@@ -0,0 +1,74 @@
+/* color palette from <https://github.com/vuejs/theme> */
+:root {
+  --vt-c-white: #ffffff;
+  --vt-c-white-soft: #f8f8f8;
+  --vt-c-white-mute: #f2f2f2;
+
+  --vt-c-black: #181818;
+  --vt-c-black-soft: #222222;
+  --vt-c-black-mute: #282828;
+
+  --vt-c-indigo: #2c3e50;
+
+  --vt-c-divider-light-1: rgba(60, 60, 60, 0.29);
+  --vt-c-divider-light-2: rgba(60, 60, 60, 0.12);
+  --vt-c-divider-dark-1: rgba(84, 84, 84, 0.65);
+  --vt-c-divider-dark-2: rgba(84, 84, 84, 0.48);
+
+  --vt-c-text-light-1: var(--vt-c-indigo);
+  --vt-c-text-light-2: rgba(60, 60, 60, 0.66);
+  --vt-c-text-dark-1: var(--vt-c-white);
+  --vt-c-text-dark-2: rgba(235, 235, 235, 0.64);
+}
+
+/* semantic color variables for this project */
+:root {
+  --color-background: var(--vt-c-white);
+  --color-background-soft: var(--vt-c-white-soft);
+  --color-background-mute: var(--vt-c-white-mute);
+
+  --color-border: var(--vt-c-divider-light-2);
+  --color-border-hover: var(--vt-c-divider-light-1);
+
+  --color-heading: var(--vt-c-text-light-1);
+  --color-text: var(--vt-c-text-light-1);
+
+  --section-gap: 160px;
+}
+
+@media (prefers-color-scheme: dark) {
+  :root {
+    --color-background: var(--vt-c-black);
+    --color-background-soft: var(--vt-c-black-soft);
+    --color-background-mute: var(--vt-c-black-mute);
+
+    --color-border: var(--vt-c-divider-dark-2);
+    --color-border-hover: var(--vt-c-divider-dark-1);
+
+    --color-heading: var(--vt-c-text-dark-1);
+    --color-text: var(--vt-c-text-dark-2);
+  }
+}
+
+*,
+*::before,
+*::after {
+  box-sizing: border-box;
+  margin: 0;
+  position: relative;
+  font-weight: normal;
+}
+
+body {
+  min-height: 100vh;
+  color: var(--color-text);
+  background: var(--color-background);
+  transition: color 0.5s, background-color 0.5s;
+  line-height: 1.6;
+  font-family: Inter, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu,
+    Cantarell, 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
+  font-size: 15px;
+  text-rendering: optimizeLegibility;
+  -webkit-font-smoothing: antialiased;
+  -moz-osx-font-smoothing: grayscale;
+}
diff --git a/study-project-frontend/src/assets/logo.svg b/study-project-frontend/src/assets/logo.svg
new file mode 100644
index 0000000..7565660
--- /dev/null
+++ b/study-project-frontend/src/assets/logo.svg
@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 261.76 226.69"><path d="M161.096.001l-30.225 52.351L100.647.001H-.005l130.877 226.688L261.749.001z" fill="#41b883"/><path d="M161.096.001l-30.225 52.351L100.647.001H52.346l78.526 136.01L209.398.001z" fill="#34495e"/></svg>
diff --git a/study-project-frontend/src/assets/main.css b/study-project-frontend/src/assets/main.css
new file mode 100644
index 0000000..e8667cd
--- /dev/null
+++ b/study-project-frontend/src/assets/main.css
@@ -0,0 +1,35 @@
+@import './base.css';
+
+#app {
+  max-width: 1280px;
+  margin: 0 auto;
+  padding: 2rem;
+
+  font-weight: normal;
+}
+
+a,
+.green {
+  text-decoration: none;
+  color: hsla(160, 100%, 37%, 1);
+  transition: 0.4s;
+}
+
+@media (hover: hover) {
+  a:hover {
+    background-color: hsla(160, 100%, 37%, 0.2);
+  }
+}
+
+@media (min-width: 1024px) {
+  body {
+    display: flex;
+    place-items: center;
+  }
+
+  #app {
+    display: grid;
+    grid-template-columns: 1fr 1fr;
+    padding: 0 2rem;
+  }
+}
diff --git a/study-project-frontend/src/components/HelloWorld.vue b/study-project-frontend/src/components/HelloWorld.vue
new file mode 100644
index 0000000..0a0988b
--- /dev/null
+++ b/study-project-frontend/src/components/HelloWorld.vue
@@ -0,0 +1,43 @@
+<script setup>
+defineProps({
+  msg: {
+    type: String,
+    required: true
+  }
+})
+</script>
+
+<template>
+  <div class="greetings">
+    <h1 class="green">{{ msg }}</h1>
+    <h3>
+      You’ve successfully created a project with
+      <a href="https://vitejs.dev/" target="_blank" rel="noopener">Vite</a> +
+      <a href="https://vuejs.org/" target="_blank" rel="noopener">Vue 3</a>.
+    </h3>
+  </div>
+</template>
+
+<style scoped>
+h1 {
+  font-weight: 500;
+  font-size: 2.6rem;
+  top: -10px;
+}
+
+h3 {
+  font-size: 1.2rem;
+}
+
+.greetings h1,
+.greetings h3 {
+  text-align: center;
+}
+
+@media (min-width: 1024px) {
+  .greetings h1,
+  .greetings h3 {
+    text-align: left;
+  }
+}
+</style>
diff --git a/study-project-frontend/src/components/TheWelcome.vue b/study-project-frontend/src/components/TheWelcome.vue
new file mode 100644
index 0000000..5e64625
--- /dev/null
+++ b/study-project-frontend/src/components/TheWelcome.vue
@@ -0,0 +1,86 @@
+<script setup>
+import WelcomeItem from './WelcomeItem.vue'
+import DocumentationIcon from './icons/IconDocumentation.vue'
+import ToolingIcon from './icons/IconTooling.vue'
+import EcosystemIcon from './icons/IconEcosystem.vue'
+import CommunityIcon from './icons/IconCommunity.vue'
+import SupportIcon from './icons/IconSupport.vue'
+</script>
+
+<template>
+  <WelcomeItem>
+    <template #icon>
+      <DocumentationIcon />
+    </template>
+    <template #heading>Documentation</template>
+
+    Vue’s
+    <a href="https://vuejs.org/" target="_blank" rel="noopener">official documentation</a>
+    provides you with all information you need to get started.
+  </WelcomeItem>
+
+  <WelcomeItem>
+    <template #icon>
+      <ToolingIcon />
+    </template>
+    <template #heading>Tooling</template>
+
+    This project is served and bundled with
+    <a href="https://vitejs.dev/guide/features.html" target="_blank" rel="noopener">Vite</a>. The
+    recommended IDE setup is
+    <a href="https://code.visualstudio.com/" target="_blank" rel="noopener">VSCode</a> +
+    <a href="https://github.com/johnsoncodehk/volar" target="_blank" rel="noopener">Volar</a>. If
+    you need to test your components and web pages, check out
+    <a href="https://www.cypress.io/" target="_blank" rel="noopener">Cypress</a> and
+    <a href="https://on.cypress.io/component" target="_blank">Cypress Component Testing</a>.
+
+    <br />
+
+    More instructions are available in <code>README.md</code>.
+  </WelcomeItem>
+
+  <WelcomeItem>
+    <template #icon>
+      <EcosystemIcon />
+    </template>
+    <template #heading>Ecosystem</template>
+
+    Get official tools and libraries for your project:
+    <a href="https://pinia.vuejs.org/" target="_blank" rel="noopener">Pinia</a>,
+    <a href="https://router.vuejs.org/" target="_blank" rel="noopener">Vue Router</a>,
+    <a href="https://test-utils.vuejs.org/" target="_blank" rel="noopener">Vue Test Utils</a>, and
+    <a href="https://github.com/vuejs/devtools" target="_blank" rel="noopener">Vue Dev Tools</a>. If
+    you need more resources, we suggest paying
+    <a href="https://github.com/vuejs/awesome-vue" target="_blank" rel="noopener">Awesome Vue</a>
+    a visit.
+  </WelcomeItem>
+
+  <WelcomeItem>
+    <template #icon>
+      <CommunityIcon />
+    </template>
+    <template #heading>Community</template>
+
+    Got stuck? Ask your question on
+    <a href="https://chat.vuejs.org" target="_blank" rel="noopener">Vue Land</a>, our official
+    Discord server, or
+    <a href="https://stackoverflow.com/questions/tagged/vue.js" target="_blank" rel="noopener"
+      >StackOverflow</a
+    >. You should also subscribe to
+    <a href="https://news.vuejs.org" target="_blank" rel="noopener">our mailing list</a> and follow
+    the official
+    <a href="https://twitter.com/vuejs" target="_blank" rel="noopener">@vuejs</a>
+    twitter account for latest news in the Vue world.
+  </WelcomeItem>
+
+  <WelcomeItem>
+    <template #icon>
+      <SupportIcon />
+    </template>
+    <template #heading>Support Vue</template>
+
+    As an independent project, Vue relies on community backing for its sustainability. You can help
+    us by
+    <a href="https://vuejs.org/sponsor/" target="_blank" rel="noopener">becoming a sponsor</a>.
+  </WelcomeItem>
+</template>
diff --git a/study-project-frontend/src/components/WelcomeItem.vue b/study-project-frontend/src/components/WelcomeItem.vue
new file mode 100644
index 0000000..a5eca70
--- /dev/null
+++ b/study-project-frontend/src/components/WelcomeItem.vue
@@ -0,0 +1,85 @@
+<template>
+  <div class="item">
+    <i>
+      <slot name="icon"></slot>
+    </i>
+    <div class="details">
+      <h3>
+        <slot name="heading"></slot>
+      </h3>
+      <slot></slot>
+    </div>
+  </div>
+</template>
+
+<style scoped>
+.item {
+  margin-top: 2rem;
+  display: flex;
+}
+
+.details {
+  flex: 1;
+  margin-left: 1rem;
+}
+
+i {
+  display: flex;
+  place-items: center;
+  place-content: center;
+  width: 32px;
+  height: 32px;
+  color: var(--color-text);
+}
+
+h3 {
+  font-size: 1.2rem;
+  font-weight: 500;
+  margin-bottom: 0.4rem;
+  color: var(--color-heading);
+}
+
+@media (min-width: 1024px) {
+  .item {
+    margin-top: 0;
+    padding: 0.4rem 0 1rem calc(var(--section-gap) / 2);
+  }
+
+  i {
+    top: calc(50% - 25px);
+    left: -26px;
+    position: absolute;
+    border: 1px solid var(--color-border);
+    background: var(--color-background);
+    border-radius: 8px;
+    width: 50px;
+    height: 50px;
+  }
+
+  .item:before {
+    content: ' ';
+    border-left: 1px solid var(--color-border);
+    position: absolute;
+    left: 0;
+    bottom: calc(50% + 25px);
+    height: calc(50% - 25px);
+  }
+
+  .item:after {
+    content: ' ';
+    border-left: 1px solid var(--color-border);
+    position: absolute;
+    left: 0;
+    top: calc(50% + 25px);
+    height: calc(50% - 25px);
+  }
+
+  .item:first-of-type:before {
+    display: none;
+  }
+
+  .item:last-of-type:after {
+    display: none;
+  }
+}
+</style>
diff --git a/study-project-frontend/src/components/icons/IconCommunity.vue b/study-project-frontend/src/components/icons/IconCommunity.vue
new file mode 100644
index 0000000..2dc8b05
--- /dev/null
+++ b/study-project-frontend/src/components/icons/IconCommunity.vue
@@ -0,0 +1,7 @@
+<template>
+  <svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="currentColor">
+    <path
+      d="M15 4a1 1 0 1 0 0 2V4zm0 11v-1a1 1 0 0 0-1 1h1zm0 4l-.707.707A1 1 0 0 0 16 19h-1zm-4-4l.707-.707A1 1 0 0 0 11 14v1zm-4.707-1.293a1 1 0 0 0-1.414 1.414l1.414-1.414zm-.707.707l-.707-.707.707.707zM9 11v-1a1 1 0 0 0-.707.293L9 11zm-4 0h1a1 1 0 0 0-1-1v1zm0 4H4a1 1 0 0 0 1.707.707L5 15zm10-9h2V4h-2v2zm2 0a1 1 0 0 1 1 1h2a3 3 0 0 0-3-3v2zm1 1v6h2V7h-2zm0 6a1 1 0 0 1-1 1v2a3 3 0 0 0 3-3h-2zm-1 1h-2v2h2v-2zm-3 1v4h2v-4h-2zm1.707 3.293l-4-4-1.414 1.414 4 4 1.414-1.414zM11 14H7v2h4v-2zm-4 0c-.276 0-.525-.111-.707-.293l-1.414 1.414C5.42 15.663 6.172 16 7 16v-2zm-.707 1.121l3.414-3.414-1.414-1.414-3.414 3.414 1.414 1.414zM9 12h4v-2H9v2zm4 0a3 3 0 0 0 3-3h-2a1 1 0 0 1-1 1v2zm3-3V3h-2v6h2zm0-6a3 3 0 0 0-3-3v2a1 1 0 0 1 1 1h2zm-3-3H3v2h10V0zM3 0a3 3 0 0 0-3 3h2a1 1 0 0 1 1-1V0zM0 3v6h2V3H0zm0 6a3 3 0 0 0 3 3v-2a1 1 0 0 1-1-1H0zm3 3h2v-2H3v2zm1-1v4h2v-4H4zm1.707 4.707l.586-.586-1.414-1.414-.586.586 1.414 1.414z"
+    />
+  </svg>
+</template>
diff --git a/study-project-frontend/src/components/icons/IconDocumentation.vue b/study-project-frontend/src/components/icons/IconDocumentation.vue
new file mode 100644
index 0000000..6d4791c
--- /dev/null
+++ b/study-project-frontend/src/components/icons/IconDocumentation.vue
@@ -0,0 +1,7 @@
+<template>
+  <svg xmlns="http://www.w3.org/2000/svg" width="20" height="17" fill="currentColor">
+    <path
+      d="M11 2.253a1 1 0 1 0-2 0h2zm-2 13a1 1 0 1 0 2 0H9zm.447-12.167a1 1 0 1 0 1.107-1.666L9.447 3.086zM1 2.253L.447 1.42A1 1 0 0 0 0 2.253h1zm0 13H0a1 1 0 0 0 1.553.833L1 15.253zm8.447.833a1 1 0 1 0 1.107-1.666l-1.107 1.666zm0-14.666a1 1 0 1 0 1.107 1.666L9.447 1.42zM19 2.253h1a1 1 0 0 0-.447-.833L19 2.253zm0 13l-.553.833A1 1 0 0 0 20 15.253h-1zm-9.553-.833a1 1 0 1 0 1.107 1.666L9.447 14.42zM9 2.253v13h2v-13H9zm1.553-.833C9.203.523 7.42 0 5.5 0v2c1.572 0 2.961.431 3.947 1.086l1.107-1.666zM5.5 0C3.58 0 1.797.523.447 1.42l1.107 1.666C2.539 2.431 3.928 2 5.5 2V0zM0 2.253v13h2v-13H0zm1.553 13.833C2.539 15.431 3.928 15 5.5 15v-2c-1.92 0-3.703.523-5.053 1.42l1.107 1.666zM5.5 15c1.572 0 2.961.431 3.947 1.086l1.107-1.666C9.203 13.523 7.42 13 5.5 13v2zm5.053-11.914C11.539 2.431 12.928 2 14.5 2V0c-1.92 0-3.703.523-5.053 1.42l1.107 1.666zM14.5 2c1.573 0 2.961.431 3.947 1.086l1.107-1.666C18.203.523 16.421 0 14.5 0v2zm3.5.253v13h2v-13h-2zm1.553 12.167C18.203 13.523 16.421 13 14.5 13v2c1.573 0 2.961.431 3.947 1.086l1.107-1.666zM14.5 13c-1.92 0-3.703.523-5.053 1.42l1.107 1.666C11.539 15.431 12.928 15 14.5 15v-2z"
+    />
+  </svg>
+</template>
diff --git a/study-project-frontend/src/components/icons/IconEcosystem.vue b/study-project-frontend/src/components/icons/IconEcosystem.vue
new file mode 100644
index 0000000..c3a4f07
--- /dev/null
+++ b/study-project-frontend/src/components/icons/IconEcosystem.vue
@@ -0,0 +1,7 @@
+<template>
+  <svg xmlns="http://www.w3.org/2000/svg" width="18" height="20" fill="currentColor">
+    <path
+      d="M11.447 8.894a1 1 0 1 0-.894-1.789l.894 1.789zm-2.894-.789a1 1 0 1 0 .894 1.789l-.894-1.789zm0 1.789a1 1 0 1 0 .894-1.789l-.894 1.789zM7.447 7.106a1 1 0 1 0-.894 1.789l.894-1.789zM10 9a1 1 0 1 0-2 0h2zm-2 2.5a1 1 0 1 0 2 0H8zm9.447-5.606a1 1 0 1 0-.894-1.789l.894 1.789zm-2.894-.789a1 1 0 1 0 .894 1.789l-.894-1.789zm2 .789a1 1 0 1 0 .894-1.789l-.894 1.789zm-1.106-2.789a1 1 0 1 0-.894 1.789l.894-1.789zM18 5a1 1 0 1 0-2 0h2zm-2 2.5a1 1 0 1 0 2 0h-2zm-5.447-4.606a1 1 0 1 0 .894-1.789l-.894 1.789zM9 1l.447-.894a1 1 0 0 0-.894 0L9 1zm-2.447.106a1 1 0 1 0 .894 1.789l-.894-1.789zm-6 3a1 1 0 1 0 .894 1.789L.553 4.106zm2.894.789a1 1 0 1 0-.894-1.789l.894 1.789zm-2-.789a1 1 0 1 0-.894 1.789l.894-1.789zm1.106 2.789a1 1 0 1 0 .894-1.789l-.894 1.789zM2 5a1 1 0 1 0-2 0h2zM0 7.5a1 1 0 1 0 2 0H0zm8.553 12.394a1 1 0 1 0 .894-1.789l-.894 1.789zm-1.106-2.789a1 1 0 1 0-.894 1.789l.894-1.789zm1.106 1a1 1 0 1 0 .894 1.789l-.894-1.789zm2.894.789a1 1 0 1 0-.894-1.789l.894 1.789zM8 19a1 1 0 1 0 2 0H8zm2-2.5a1 1 0 1 0-2 0h2zm-7.447.394a1 1 0 1 0 .894-1.789l-.894 1.789zM1 15H0a1 1 0 0 0 .553.894L1 15zm1-2.5a1 1 0 1 0-2 0h2zm12.553 2.606a1 1 0 1 0 .894 1.789l-.894-1.789zM17 15l.447.894A1 1 0 0 0 18 15h-1zm1-2.5a1 1 0 1 0-2 0h2zm-7.447-5.394l-2 1 .894 1.789 2-1-.894-1.789zm-1.106 1l-2-1-.894 1.789 2 1 .894-1.789zM8 9v2.5h2V9H8zm8.553-4.894l-2 1 .894 1.789 2-1-.894-1.789zm.894 0l-2-1-.894 1.789 2 1 .894-1.789zM16 5v2.5h2V5h-2zm-4.553-3.894l-2-1-.894 1.789 2 1 .894-1.789zm-2.894-1l-2 1 .894 1.789 2-1L8.553.106zM1.447 5.894l2-1-.894-1.789-2 1 .894 1.789zm-.894 0l2 1 .894-1.789-2-1-.894 1.789zM0 5v2.5h2V5H0zm9.447 13.106l-2-1-.894 1.789 2 1 .894-1.789zm0 1.789l2-1-.894-1.789-2 1 .894 1.789zM10 19v-2.5H8V19h2zm-6.553-3.894l-2-1-.894 1.789 2 1 .894-1.789zM2 15v-2.5H0V15h2zm13.447 1.894l2-1-.894-1.789-2 1 .894 1.789zM18 15v-2.5h-2V15h2z"
+    />
+  </svg>
+</template>
diff --git a/study-project-frontend/src/components/icons/IconSupport.vue b/study-project-frontend/src/components/icons/IconSupport.vue
new file mode 100644
index 0000000..7452834
--- /dev/null
+++ b/study-project-frontend/src/components/icons/IconSupport.vue
@@ -0,0 +1,7 @@
+<template>
+  <svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="currentColor">
+    <path
+      d="M10 3.22l-.61-.6a5.5 5.5 0 0 0-7.666.105 5.5 5.5 0 0 0-.114 7.665L10 18.78l8.39-8.4a5.5 5.5 0 0 0-.114-7.665 5.5 5.5 0 0 0-7.666-.105l-.61.61z"
+    />
+  </svg>
+</template>
diff --git a/study-project-frontend/src/components/icons/IconTooling.vue b/study-project-frontend/src/components/icons/IconTooling.vue
new file mode 100644
index 0000000..660598d
--- /dev/null
+++ b/study-project-frontend/src/components/icons/IconTooling.vue
@@ -0,0 +1,19 @@
+<!-- This icon is from <https://github.com/Templarian/MaterialDesign>, distributed under Apache 2.0 (https://www.apache.org/licenses/LICENSE-2.0) license-->
+<template>
+  <svg
+    xmlns="http://www.w3.org/2000/svg"
+    xmlns:xlink="http://www.w3.org/1999/xlink"
+    aria-hidden="true"
+    role="img"
+    class="iconify iconify--mdi"
+    width="24"
+    height="24"
+    preserveAspectRatio="xMidYMid meet"
+    viewBox="0 0 24 24"
+  >
+    <path
+      d="M20 18v-4h-3v1h-2v-1H9v1H7v-1H4v4h16M6.33 8l-1.74 4H7v-1h2v1h6v-1h2v1h2.41l-1.74-4H6.33M9 5v1h6V5H9m12.84 7.61c.1.22.16.48.16.8V18c0 .53-.21 1-.6 1.41c-.4.4-.85.59-1.4.59H4c-.55 0-1-.19-1.4-.59C2.21 19 2 18.53 2 18v-4.59c0-.32.06-.58.16-.8L4.5 7.22C4.84 6.41 5.45 6 6.33 6H7V5c0-.55.18-1 .57-1.41C7.96 3.2 8.44 3 9 3h6c.56 0 1.04.2 1.43.59c.39.41.57.86.57 1.41v1h.67c.88 0 1.49.41 1.83 1.22l2.34 5.39z"
+      fill="currentColor"
+    ></path>
+  </svg>
+</template>
diff --git a/study-project-frontend/src/main.js b/study-project-frontend/src/main.js
new file mode 100644
index 0000000..4fb24b7
--- /dev/null
+++ b/study-project-frontend/src/main.js
@@ -0,0 +1,14 @@
+import { createApp } from 'vue'
+import { createPinia } from 'pinia'
+
+import App from './App.vue'
+import router from './router'
+
+import './assets/main.css'
+
+const app = createApp(App)
+
+app.use(createPinia())
+app.use(router)
+
+app.mount('#app')
diff --git a/study-project-frontend/src/router/index.js b/study-project-frontend/src/router/index.js
new file mode 100644
index 0000000..a49ae50
--- /dev/null
+++ b/study-project-frontend/src/router/index.js
@@ -0,0 +1,23 @@
+import { createRouter, createWebHistory } from 'vue-router'
+import HomeView from '../views/HomeView.vue'
+
+const router = createRouter({
+  history: createWebHistory(import.meta.env.BASE_URL),
+  routes: [
+    {
+      path: '/',
+      name: 'home',
+      component: HomeView
+    },
+    {
+      path: '/about',
+      name: 'about',
+      // route level code-splitting
+      // this generates a separate chunk (About.[hash].js) for this route
+      // which is lazy-loaded when the route is visited.
+      component: () => import('../views/AboutView.vue')
+    }
+  ]
+})
+
+export default router
diff --git a/study-project-frontend/src/stores/counter.js b/study-project-frontend/src/stores/counter.js
new file mode 100644
index 0000000..b6757ba
--- /dev/null
+++ b/study-project-frontend/src/stores/counter.js
@@ -0,0 +1,12 @@
+import { ref, computed } from 'vue'
+import { defineStore } from 'pinia'
+
+export const useCounterStore = defineStore('counter', () => {
+  const count = ref(0)
+  const doubleCount = computed(() => count.value * 2)
+  function increment() {
+    count.value++
+  }
+
+  return { count, doubleCount, increment }
+})
diff --git a/study-project-frontend/src/views/AboutView.vue b/study-project-frontend/src/views/AboutView.vue
new file mode 100644
index 0000000..756ad2a
--- /dev/null
+++ b/study-project-frontend/src/views/AboutView.vue
@@ -0,0 +1,15 @@
+<template>
+  <div class="about">
+    <h1>This is an about page</h1>
+  </div>
+</template>
+
+<style>
+@media (min-width: 1024px) {
+  .about {
+    min-height: 100vh;
+    display: flex;
+    align-items: center;
+  }
+}
+</style>
diff --git a/study-project-frontend/src/views/HomeView.vue b/study-project-frontend/src/views/HomeView.vue
new file mode 100644
index 0000000..6bb706f
--- /dev/null
+++ b/study-project-frontend/src/views/HomeView.vue
@@ -0,0 +1,9 @@
+<script setup>
+import TheWelcome from '../components/TheWelcome.vue'
+</script>
+
+<template>
+  <main>
+    <TheWelcome />
+  </main>
+</template>
diff --git a/study-project-frontend/vite.config.js b/study-project-frontend/vite.config.js
new file mode 100644
index 0000000..de5cb31
--- /dev/null
+++ b/study-project-frontend/vite.config.js
@@ -0,0 +1,14 @@
+import { fileURLToPath, URL } from 'node:url'
+
+import { defineConfig } from 'vite'
+import vue from '@vitejs/plugin-vue'
+
+// https://vitejs.dev/config/
+export default defineConfig({
+  plugins: [vue()],
+  resolve: {
+    alias: {
+      '@': fileURLToPath(new URL('./src', import.meta.url))
+    }
+  }
+})