diff --git a/book-rent/pom.xml b/book-rent/pom.xml
index 8c08431..139597f 100644
--- a/book-rent/pom.xml
+++ b/book-rent/pom.xml
@@ -1,139 +1,2 @@
-
-
- 4.0.0
-
- org.springframework.boot
- spring-boot-starter-parent
- 4.1.1
-
-
- com.example
- book-rent
- 0.0.1-SNAPSHOT
- war
- book-rent
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
- 21
-
-
-
- org.springframework.boot
- spring-boot-starter-data-jpa
-
-
- org.springframework.boot
- spring-boot-starter-thymeleaf
-
-
- org.springframework.boot
- spring-boot-starter-validation
-
-
- org.springframework.boot
- spring-boot-starter-webmvc
-
-
- org.springframework.boot
- spring-boot-devtools
- runtime
- true
-
-
- com.mysql
- mysql-connector-j
- runtime
-
-
- org.projectlombok
- lombok
- true
-
-
- org.springframework.boot
- spring-boot-starter-tomcat
- provided
-
-
- org.springframework.boot
- spring-boot-starter-data-jpa-test
- test
-
-
- org.springframework.boot
- spring-boot-starter-thymeleaf-test
- test
-
-
- org.springframework.boot
- spring-boot-starter-validation-test
- test
-
-
- org.springframework.boot
- spring-boot-starter-webmvc-test
- test
-
-
-
-
-
- org.springframework.boot
- spring-boot-maven-plugin
-
-
- org.apache.maven.plugins
- maven-compiler-plugin
-
-
- default-compile
- compile
-
- compile
-
-
-
-
- org.projectlombok
- lombok
-
-
-
-
-
- default-testCompile
- test-compile
-
- testCompile
-
-
-
-
- org.projectlombok
- lombok
-
-
-
-
-
-
-
-
-
-
\ No newline at end of file
diff --git a/book-rent/src/main/java/com/example/demo/common/BusinessException.java b/book-rent/src/main/java/com/example/demo/common/BusinessException.java
new file mode 100644
index 0000000..70b960e
--- /dev/null
+++ b/book-rent/src/main/java/com/example/demo/common/BusinessException.java
@@ -0,0 +1,5 @@
+package com.example.demo.common;
+
+public class BusinessException {
+
+}
diff --git a/book-rent/src/main/java/com/example/demo/common/Const.java b/book-rent/src/main/java/com/example/demo/common/Const.java
new file mode 100644
index 0000000..429828c
--- /dev/null
+++ b/book-rent/src/main/java/com/example/demo/common/Const.java
@@ -0,0 +1,5 @@
+package com.example.demo.common;
+
+public class Const {
+
+}
diff --git a/book-rent/src/main/java/com/example/demo/common/LoginUser.java b/book-rent/src/main/java/com/example/demo/common/LoginUser.java
new file mode 100644
index 0000000..175c874
--- /dev/null
+++ b/book-rent/src/main/java/com/example/demo/common/LoginUser.java
@@ -0,0 +1,5 @@
+package com.example.demo.common;
+
+public class LoginUser {
+
+}
diff --git a/book-rent/src/main/java/com/example/demo/config/LoginCheckInterceptor.java b/book-rent/src/main/java/com/example/demo/config/LoginCheckInterceptor.java
new file mode 100644
index 0000000..e7cb8fe
--- /dev/null
+++ b/book-rent/src/main/java/com/example/demo/config/LoginCheckInterceptor.java
@@ -0,0 +1,5 @@
+package com.example.demo.config;
+
+public class LoginCheckInterceptor {
+
+}
diff --git a/book-rent/src/main/java/com/example/demo/config/WebConfig.java b/book-rent/src/main/java/com/example/demo/config/WebConfig.java
new file mode 100644
index 0000000..3ee5c7e
--- /dev/null
+++ b/book-rent/src/main/java/com/example/demo/config/WebConfig.java
@@ -0,0 +1,5 @@
+package com.example.demo.config;
+
+public class WebConfig {
+
+}
diff --git a/book-rent/src/main/java/com/example/demo/controller/AdminBookController.java b/book-rent/src/main/java/com/example/demo/controller/AdminBookController.java
new file mode 100644
index 0000000..4dd8b4d
--- /dev/null
+++ b/book-rent/src/main/java/com/example/demo/controller/AdminBookController.java
@@ -0,0 +1,5 @@
+package com.example.demo.controller;
+
+public class AdminBookController {
+
+}
diff --git a/book-rent/src/main/java/com/example/demo/controller/AdminLoanController.java b/book-rent/src/main/java/com/example/demo/controller/AdminLoanController.java
new file mode 100644
index 0000000..45482ec
--- /dev/null
+++ b/book-rent/src/main/java/com/example/demo/controller/AdminLoanController.java
@@ -0,0 +1,5 @@
+package com.example.demo.controller;
+
+public class AdminLoanController {
+
+}
diff --git a/book-rent/src/main/java/com/example/demo/controller/BookController.java b/book-rent/src/main/java/com/example/demo/controller/BookController.java
new file mode 100644
index 0000000..5344892
--- /dev/null
+++ b/book-rent/src/main/java/com/example/demo/controller/BookController.java
@@ -0,0 +1,5 @@
+package com.example.demo.controller;
+
+public class BookController {
+
+}
diff --git a/book-rent/src/main/java/com/example/demo/controller/EmployeeController.java b/book-rent/src/main/java/com/example/demo/controller/EmployeeController.java
new file mode 100644
index 0000000..71bd363
--- /dev/null
+++ b/book-rent/src/main/java/com/example/demo/controller/EmployeeController.java
@@ -0,0 +1,5 @@
+package com.example.demo.controller;
+
+public class EmployeeController {
+
+}
diff --git a/book-rent/src/main/java/com/example/demo/controller/GlobalExceptionHandler.java b/book-rent/src/main/java/com/example/demo/controller/GlobalExceptionHandler.java
new file mode 100644
index 0000000..144d1fd
--- /dev/null
+++ b/book-rent/src/main/java/com/example/demo/controller/GlobalExceptionHandler.java
@@ -0,0 +1,5 @@
+package com.example.demo.controller;
+
+public class GlobalExceptionHandler {
+
+}
diff --git a/book-rent/src/main/java/com/example/demo/controller/LoanContorller.java b/book-rent/src/main/java/com/example/demo/controller/LoanContorller.java
new file mode 100644
index 0000000..2e5d21b
--- /dev/null
+++ b/book-rent/src/main/java/com/example/demo/controller/LoanContorller.java
@@ -0,0 +1,5 @@
+package com.example.demo.controller;
+
+public class LoanContorller {
+
+}
diff --git a/book-rent/src/main/java/com/example/demo/controller/LoginController.java b/book-rent/src/main/java/com/example/demo/controller/LoginController.java
new file mode 100644
index 0000000..5880c4f
--- /dev/null
+++ b/book-rent/src/main/java/com/example/demo/controller/LoginController.java
@@ -0,0 +1,5 @@
+package com.example.demo.controller;
+
+public class LoginController {
+
+}
diff --git a/book-rent/src/main/java/com/example/demo/controller/MenuController.java b/book-rent/src/main/java/com/example/demo/controller/MenuController.java
new file mode 100644
index 0000000..7ba61b1
--- /dev/null
+++ b/book-rent/src/main/java/com/example/demo/controller/MenuController.java
@@ -0,0 +1,5 @@
+package com.example.demo.controller;
+
+public class MenuController {
+
+}
diff --git a/book-rent/src/main/java/com/example/demo/dto/BorrowView.java b/book-rent/src/main/java/com/example/demo/dto/BorrowView.java
new file mode 100644
index 0000000..c7b58d9
--- /dev/null
+++ b/book-rent/src/main/java/com/example/demo/dto/BorrowView.java
@@ -0,0 +1,5 @@
+package com.example.demo.dto;
+
+public class BorrowView {
+
+}
diff --git a/book-rent/src/main/java/com/example/demo/entity/BookCollection.java b/book-rent/src/main/java/com/example/demo/entity/BookCollection.java
new file mode 100644
index 0000000..830a1f8
--- /dev/null
+++ b/book-rent/src/main/java/com/example/demo/entity/BookCollection.java
@@ -0,0 +1,5 @@
+package com.example.demo.entity;
+
+public class BookCollection {
+
+}
diff --git a/book-rent/src/main/java/com/example/demo/entity/BorrowBook.java b/book-rent/src/main/java/com/example/demo/entity/BorrowBook.java
new file mode 100644
index 0000000..43c73e5
--- /dev/null
+++ b/book-rent/src/main/java/com/example/demo/entity/BorrowBook.java
@@ -0,0 +1,5 @@
+package com.example.demo.entity;
+
+public class BorrowBook {
+
+}
diff --git a/book-rent/src/main/java/com/example/demo/entity/Employee.java b/book-rent/src/main/java/com/example/demo/entity/Employee.java
new file mode 100644
index 0000000..f3c1537
--- /dev/null
+++ b/book-rent/src/main/java/com/example/demo/entity/Employee.java
@@ -0,0 +1,5 @@
+package com.example.demo.entity;
+
+public class Employee {
+
+}
diff --git a/book-rent/src/main/java/com/example/demo/form/BookForm.java b/book-rent/src/main/java/com/example/demo/form/BookForm.java
new file mode 100644
index 0000000..bb2ecf0
--- /dev/null
+++ b/book-rent/src/main/java/com/example/demo/form/BookForm.java
@@ -0,0 +1,5 @@
+package com.example.demo.form;
+
+public class BookForm {
+
+}
diff --git a/book-rent/src/main/java/com/example/demo/form/EmployeeForm.java b/book-rent/src/main/java/com/example/demo/form/EmployeeForm.java
new file mode 100644
index 0000000..7dd170f
--- /dev/null
+++ b/book-rent/src/main/java/com/example/demo/form/EmployeeForm.java
@@ -0,0 +1,5 @@
+package com.example.demo.form;
+
+public class EmployeeForm {
+
+}
diff --git a/book-rent/src/main/java/com/example/demo/repository/BookCollectionRepository.java b/book-rent/src/main/java/com/example/demo/repository/BookCollectionRepository.java
new file mode 100644
index 0000000..4866715
--- /dev/null
+++ b/book-rent/src/main/java/com/example/demo/repository/BookCollectionRepository.java
@@ -0,0 +1,5 @@
+package com.example.demo.repository;
+
+public class BookCollectionRepository {
+
+}
diff --git a/book-rent/src/main/java/com/example/demo/repository/BorrowBookRepository.java b/book-rent/src/main/java/com/example/demo/repository/BorrowBookRepository.java
new file mode 100644
index 0000000..92a79b3
--- /dev/null
+++ b/book-rent/src/main/java/com/example/demo/repository/BorrowBookRepository.java
@@ -0,0 +1,5 @@
+package com.example.demo.repository;
+
+public class BorrowBookRepository {
+
+}
diff --git a/book-rent/src/main/java/com/example/demo/repository/EmployeeRepository.java b/book-rent/src/main/java/com/example/demo/repository/EmployeeRepository.java
new file mode 100644
index 0000000..b31a9b1
--- /dev/null
+++ b/book-rent/src/main/java/com/example/demo/repository/EmployeeRepository.java
@@ -0,0 +1,5 @@
+package com.example.demo.repository;
+
+public class EmployeeRepository {
+
+}
diff --git a/book-rent/src/main/java/com/example/demo/service/AuthService.java b/book-rent/src/main/java/com/example/demo/service/AuthService.java
new file mode 100644
index 0000000..176ee8a
--- /dev/null
+++ b/book-rent/src/main/java/com/example/demo/service/AuthService.java
@@ -0,0 +1,5 @@
+package com.example.demo.service;
+
+public class AuthService {
+
+}
diff --git a/book-rent/src/main/java/com/example/demo/service/BookAdminService.java b/book-rent/src/main/java/com/example/demo/service/BookAdminService.java
new file mode 100644
index 0000000..d8f4f64
--- /dev/null
+++ b/book-rent/src/main/java/com/example/demo/service/BookAdminService.java
@@ -0,0 +1,5 @@
+package com.example.demo.service;
+
+public class BookAdminService {
+
+}
diff --git a/book-rent/src/main/java/com/example/demo/service/BookService.java b/book-rent/src/main/java/com/example/demo/service/BookService.java
new file mode 100644
index 0000000..725414b
--- /dev/null
+++ b/book-rent/src/main/java/com/example/demo/service/BookService.java
@@ -0,0 +1,5 @@
+package com.example.demo.service;
+
+public class BookService {
+
+}
diff --git a/book-rent/src/main/java/com/example/demo/service/EmployeeService.java b/book-rent/src/main/java/com/example/demo/service/EmployeeService.java
new file mode 100644
index 0000000..2010b49
--- /dev/null
+++ b/book-rent/src/main/java/com/example/demo/service/EmployeeService.java
@@ -0,0 +1,5 @@
+package com.example.demo.service;
+
+public class EmployeeService {
+
+}
diff --git a/book-rent/src/main/java/com/example/demo/service/LoanService.java b/book-rent/src/main/java/com/example/demo/service/LoanService.java
new file mode 100644
index 0000000..458ef1c
--- /dev/null
+++ b/book-rent/src/main/java/com/example/demo/service/LoanService.java
@@ -0,0 +1,5 @@
+package com.example.demo.service;
+
+public class LoanService {
+
+}
diff --git a/book-rent/src/main/resources/application.properties b/book-rent/src/main/resources/application.properties
index 251b89f..e69de29 100644
--- a/book-rent/src/main/resources/application.properties
+++ b/book-rent/src/main/resources/application.properties
@@ -1,14 +0,0 @@
-spring.application.name=book-rent
-
-# --- MySQL (CREATE DATABASE.sql \u3067\u4f5c\u6210\u3057\u305f book_manage) ---
-spring.datasource.url=jdbc:mysql://localhost:3306/book_manage?serverTimezone=Asia/Tokyo&characterEncoding=UTF-8
-spring.datasource.username=bookuser
-spring.datasource.password=Book2026
-
-# \u30c6\u30fc\u30d6\u30eb\u306fSQL\u3067\u4f5c\u6210\u6e08\u307f\u3002JPA\u3067\u306f\u5909\u66f4\u3057\u306a\u3044
-spring.jpa.hibernate.ddl-auto=none
-spring.jpa.open-in-view=false
-spring.jpa.properties.hibernate.jdbc.time_zone=Asia/Tokyo
-
-spring.thymeleaf.cache=false
-server.servlet.session.timeout=30m
\ No newline at end of file
diff --git a/book-rent/src/main/resources/templates/login.html b/book-rent/src/main/resources/templates/login.html
new file mode 100644
index 0000000..2571001
--- /dev/null
+++ b/book-rent/src/main/resources/templates/login.html
@@ -0,0 +1,10 @@
+
+
+
+
+Insert title here
+
+
+
+
+
\ No newline at end of file