diff --git a/composer.json b/composer.json
index ac0b420..1a6df4d 100644
--- a/composer.json
+++ b/composer.json
@@ -17,6 +17,7 @@
     },
     "require-dev": {
         "fakerphp/faker": "^1.23",
+        "kitloong/laravel-migrations-generator": "^7.1",
         "laravel/pail": "^1.2.2",
         "laravel/pint": "^1.13",
         "laravel/sail": "^1.41",
diff --git a/composer.lock b/composer.lock
index 3e67372..4b0f0aa 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "05c59fd15fab7bee856b9786a00e3fcd",
+    "content-hash": "592e08448fda5a7d5260d0ed24f8e7ce",
     "packages": [
         {
             "name": "bacon/bacon-qr-code",
@@ -7032,6 +7032,84 @@
             },
             "time": "2025-04-30T06:54:44+00:00"
         },
+        {
+            "name": "kitloong/laravel-migrations-generator",
+            "version": "v7.1.2",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/kitloong/laravel-migrations-generator.git",
+                "reference": "e46bdbe9308c211fd896cdc834b28d6b9f0dce3f"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/kitloong/laravel-migrations-generator/zipball/e46bdbe9308c211fd896cdc834b28d6b9f0dce3f",
+                "reference": "e46bdbe9308c211fd896cdc834b28d6b9f0dce3f",
+                "shasum": ""
+            },
+            "require": {
+                "ext-pdo": "*",
+                "illuminate/support": "^11.0|^12.0",
+                "php": "^8.2"
+            },
+            "require-dev": {
+                "barryvdh/laravel-ide-helper": "^3.0",
+                "friendsofphp/php-cs-fixer": "^3.1",
+                "larastan/larastan": "^2.0|^3.0",
+                "mockery/mockery": "^1.0",
+                "orchestra/testbench": "^9.0|^10.0",
+                "phpmd/phpmd": "^2.10",
+                "phpstan/phpstan-mockery": "^1.0|^2.0",
+                "slevomat/coding-standard": "^8.0",
+                "squizlabs/php_codesniffer": "^3.5"
+            },
+            "type": "library",
+            "extra": {
+                "laravel": {
+                    "providers": [
+                        "KitLoong\\MigrationsGenerator\\MigrationsGeneratorServiceProvider"
+                    ]
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "KitLoong\\MigrationsGenerator\\": "src"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Kit Loong",
+                    "email": "kitloong1008@gmail.com"
+                }
+            ],
+            "description": "Generates Laravel Migrations from an existing database",
+            "keywords": [
+                "artisan",
+                "generator",
+                "laravel",
+                "lumen",
+                "migration",
+                "migrations"
+            ],
+            "support": {
+                "issues": "https://github.com/kitloong/laravel-migrations-generator/issues",
+                "source": "https://github.com/kitloong/laravel-migrations-generator/tree/v7.1.2"
+            },
+            "funding": [
+                {
+                    "url": "https://www.buymeacoffee.com/kitloong",
+                    "type": "buy_me_a_coffee"
+                },
+                {
+                    "url": "https://github.com/kitloong",
+                    "type": "github"
+                }
+            ],
+            "time": "2025-02-27T12:06:46+00:00"
+        },
         {
             "name": "laravel/pail",
             "version": "v1.2.3",
diff --git a/database/migrations/0001_01_01_000000_create_users_table.php b/database/migrations/0001_01_01_000000_create_users_table.php
deleted file mode 100644
index 31d7807..0000000
--- a/database/migrations/0001_01_01_000000_create_users_table.php
+++ /dev/null
@@ -1,51 +0,0 @@
-<?php
-
-use Illuminate\Database\Migrations\Migration;
-use Illuminate\Database\Schema\Blueprint;
-use Illuminate\Support\Facades\Schema;
-
-return new class extends Migration
-{
-    /**
-     * Run the migrations.
-     */
-    public function up(): void
-    {
-        Schema::create('users', function (Blueprint $table) {
-            $table->id();
-            $table->string('name');
-            $table->string('email')->unique();
-            $table->timestamp('email_verified_at')->nullable();
-            $table->string('password');
-            $table->rememberToken();
-            $table->foreignId('current_team_id')->nullable();
-            $table->string('profile_photo_path', 2048)->nullable();
-            $table->timestamps();
-        });
-
-        Schema::create('password_reset_tokens', function (Blueprint $table) {
-            $table->string('email')->primary();
-            $table->string('token');
-            $table->timestamp('created_at')->nullable();
-        });
-
-        Schema::create('sessions', function (Blueprint $table) {
-            $table->string('id')->primary();
-            $table->foreignId('user_id')->nullable()->index();
-            $table->string('ip_address', 45)->nullable();
-            $table->text('user_agent')->nullable();
-            $table->longText('payload');
-            $table->integer('last_activity')->index();
-        });
-    }
-
-    /**
-     * Reverse the migrations.
-     */
-    public function down(): void
-    {
-        Schema::dropIfExists('users');
-        Schema::dropIfExists('password_reset_tokens');
-        Schema::dropIfExists('sessions');
-    }
-};
diff --git a/database/migrations/2025_03_19_115944_add_two_factor_columns_to_users_table.php b/database/migrations/2025_03_19_115944_add_two_factor_columns_to_users_table.php
deleted file mode 100644
index 45739ef..0000000
--- a/database/migrations/2025_03_19_115944_add_two_factor_columns_to_users_table.php
+++ /dev/null
@@ -1,42 +0,0 @@
-<?php
-
-use Illuminate\Database\Migrations\Migration;
-use Illuminate\Database\Schema\Blueprint;
-use Illuminate\Support\Facades\Schema;
-
-return new class extends Migration
-{
-    /**
-     * Run the migrations.
-     */
-    public function up(): void
-    {
-        Schema::table('users', function (Blueprint $table) {
-            $table->text('two_factor_secret')
-                ->after('password')
-                ->nullable();
-
-            $table->text('two_factor_recovery_codes')
-                ->after('two_factor_secret')
-                ->nullable();
-
-            $table->timestamp('two_factor_confirmed_at')
-                ->after('two_factor_recovery_codes')
-                ->nullable();
-        });
-    }
-
-    /**
-     * Reverse the migrations.
-     */
-    public function down(): void
-    {
-        Schema::table('users', function (Blueprint $table) {
-            $table->dropColumn([
-                'two_factor_secret',
-                'two_factor_recovery_codes',
-                'two_factor_confirmed_at',
-            ]);
-        });
-    }
-};
diff --git a/database/migrations/2025_07_23_125354_create_files_table.php b/database/migrations/2025_07_23_125354_create_files_table.php
deleted file mode 100644
index ef7816f..0000000
--- a/database/migrations/2025_07_23_125354_create_files_table.php
+++ /dev/null
@@ -1,28 +0,0 @@
-<?php
-
-use Illuminate\Database\Migrations\Migration;
-use Illuminate\Database\Schema\Blueprint;
-use Illuminate\Support\Facades\Schema;
-
-return new class extends Migration
-{
-    public function up()
-    {
-        Schema::create('files', function (Blueprint $table) {
-            $table->id();
-            $table->unsignedBigInteger('tenant_id')->comment('멀티테넌시');
-            $table->string('file_path', 255)->comment('저장경로');
-            $table->string('file_name', 255);
-            $table->integer('file_size')->nullable();
-            $table->string('mime_type', 50)->nullable();
-            $table->string('description', 255)->nullable();
-            $table->timestamps();
-            $table->softDeletes();
-        });
-    }
-
-    public function down()
-    {
-        Schema::dropIfExists('files');
-    }
-};
diff --git a/database/migrations/2025_07_23_132617_create_board_comments_table.php b/database/migrations/2025_07_23_132617_create_board_comments_table.php
deleted file mode 100644
index 1c5f8a5..0000000
--- a/database/migrations/2025_07_23_132617_create_board_comments_table.php
+++ /dev/null
@@ -1,31 +0,0 @@
-<?php
-
-use Illuminate\Database\Migrations\Migration;
-use Illuminate\Database\Schema\Blueprint;
-use Illuminate\Support\Facades\Schema;
-
-return new class extends Migration
-{
-    public function up(): void {
-        Schema::create('board_comments', function (Blueprint $table) {
-            $table->id()->comment('댓글 고유번호');
-            $table->unsignedBigInteger('post_id')->comment('게시글 고유번호');
-            $table->unsignedBigInteger('tenant_id')->comment('테넌트 고유번호');
-            $table->unsignedBigInteger('user_id')->nullable()->comment('작성자 고유번호');
-            $table->unsignedBigInteger('parent_id')->nullable()->comment('상위 댓글ID(대댓글)');
-            $table->text('content')->comment('댓글 내용');
-            $table->string('ip_address', 45)->nullable()->comment('작성자 IP');
-            $table->string('status', 20)->default('active')->comment('상태');
-            $table->timestamps();
-            $table->softDeletes()->comment('삭제일시(Soft Delete)');
-
-            $table->foreign('post_id')->references('id')->on('posts')->onDelete('cascade');
-            $table->foreign('tenant_id')->references('id')->on('tenants');
-            $table->foreign('user_id')->references('id')->on('users');
-            $table->foreign('parent_id')->references('id')->on('board_comments');
-        });
-    }
-    public function down(): void {
-        Schema::dropIfExists('board_comments');
-    }
-};
diff --git a/database/migrations/2025_07_23_160852_create_common_codes_table.php b/database/migrations/2025_07_23_160852_create_common_codes_table.php
deleted file mode 100644
index 7758278..0000000
--- a/database/migrations/2025_07_23_160852_create_common_codes_table.php
+++ /dev/null
@@ -1,32 +0,0 @@
-<?php
-
-use Illuminate\Database\Migrations\Migration;
-use Illuminate\Database\Schema\Blueprint;
-use Illuminate\Support\Facades\Schema;
-
-return new class extends Migration
-{
-    public function up(): void
-    {
-        Schema::table('common_codes', function (Blueprint $table) {
-            // 1. attributes 컬럼 추가
-            if (!Schema::hasColumn('common_codes', 'attributes')) {
-                $table->json('attributes')->nullable()->comment('동적 속성')->after('parent_id');
-            }
-            // 2. is_active 타입 및 코멘트 변경
-            $table->tinyInteger('is_active')->default(1)->comment('사용여부')->change();
-        });
-
-        // 3. 테이블 코멘트
-        DB::statement("ALTER TABLE `common_codes` COMMENT = '공통코드 트리';");
-    }
-
-    public function down(): void
-    {
-        Schema::table('common_codes', function (Blueprint $table) {
-            if (Schema::hasColumn('common_codes', 'attributes')) {
-                $table->dropColumn('attributes');
-            }
-        });
-    }
-};
diff --git a/database/migrations/2025_07_24_131242_update_files_table_for_common_usage.php b/database/migrations/2025_07_24_131242_update_files_table_for_common_usage.php
deleted file mode 100644
index 8769762..0000000
--- a/database/migrations/2025_07_24_131242_update_files_table_for_common_usage.php
+++ /dev/null
@@ -1,37 +0,0 @@
-<?php
-
-use Illuminate\Database\Migrations\Migration;
-use Illuminate\Database\Schema\Blueprint;
-use Illuminate\Support\Facades\Schema;
-
-class UpdateFilesTableForCommonUsage extends Migration
-{
-    public function up(): void
-    {
-        Schema::table('files', function (Blueprint $table) {
-            // 기존 컬럼명 변경
-            $table->renameColumn('file_name', 'file_name_old'); // 잠시 백업
-
-            // 새로운 컬럼 추가
-            $table->string('original_name', 255)->after('file_path')->comment('원본 파일명');
-            $table->string('file_name', 255)->after('original_name')->comment('저장 파일명 (난수)');
-            $table->string('target_table', 50)->after('description')->comment('연결된 테이블명');
-            $table->unsignedBigInteger('target_id')->after('target_table')->comment('연결된 테이블의 PK ID');
-            $table->unsignedBigInteger('uploaded_by')->nullable()->after('target_id')->comment('업로더 사용자 ID');
-        });
-    }
-
-    public function down(): void
-    {
-        Schema::table('files', function (Blueprint $table) {
-            // 복구 시 이전 file_name 복원
-            $table->string('file_name', 255)->after('file_path');
-            $table->dropColumn([
-                'original_name',
-                'target_table',
-                'target_id',
-                'uploaded_by'
-            ]);
-        });
-    }
-};
diff --git a/database/migrations/2025_07_24_180652_update_files_table_for_polymorphic_usage.php b/database/migrations/2025_07_24_180652_update_files_table_for_polymorphic_usage.php
deleted file mode 100644
index a3b582d..0000000
--- a/database/migrations/2025_07_24_180652_update_files_table_for_polymorphic_usage.php
+++ /dev/null
@@ -1,32 +0,0 @@
-<?php
-
-use Illuminate\Database\Migrations\Migration;
-use Illuminate\Database\Schema\Blueprint;
-use Illuminate\Support\Facades\Schema;
-
-return new class extends Migration
-{
-    public function up(): void
-    {
-        Schema::table('files', function (Blueprint $table) {
-            // 기존 컬럼 제거 (target_table, target_id)
-            $table->dropColumn(['target_table', 'target_id']);
-
-            // Polymorphic 컬럼 추가
-            $table->unsignedBigInteger('fileable_id')->after('description')->comment('Polymorphic - 연결된 모델의 PK');
-            $table->string('fileable_type', 100)->after('fileable_id')->comment('Polymorphic - 연결된 모델 클래스명');
-        });
-    }
-
-    public function down(): void
-    {
-        Schema::table('files', function (Blueprint $table) {
-            // Polymorphic 컬럼 제거
-            $table->dropColumn(['fileable_id', 'fileable_type']);
-
-            // 다시 기존 방식으로 복원
-            $table->string('target_table', 50)->after('description')->comment('연결된 테이블명');
-            $table->unsignedBigInteger('target_id')->after('target_table')->comment('연결된 테이블의 PK ID');
-        });
-    }
-};
diff --git a/database/migrations/2025_07_25_150901_alter_log_session_id_length_to_128.php b/database/migrations/2025_07_25_150901_alter_log_session_id_length_to_128.php
deleted file mode 100644
index 52fc61c..0000000
--- a/database/migrations/2025_07_25_150901_alter_log_session_id_length_to_128.php
+++ /dev/null
@@ -1,23 +0,0 @@
-<?php
-
-use Illuminate\Database\Migrations\Migration;
-use Illuminate\Database\Schema\Blueprint;
-use Illuminate\Support\Facades\Schema;
-
-return new class extends Migration {
-    public function up(): void
-    {
-        Schema::table('log_session', function (Blueprint $table) {
-            // id 컬럼 길이를 128로 변경
-            $table->string('id', 128)->change();
-        });
-    }
-
-    public function down(): void
-    {
-        Schema::table('log_session', function (Blueprint $table) {
-            // id 컬럼 길이를 원래대로 40으로 복구
-            $table->string('id', 40)->change();
-        });
-    }
-};
diff --git a/database/migrations/2025_07_26_000818_create_roles_table.php b/database/migrations/2025_07_26_000818_create_roles_table.php
deleted file mode 100644
index fed9fc2..0000000
--- a/database/migrations/2025_07_26_000818_create_roles_table.php
+++ /dev/null
@@ -1,36 +0,0 @@
-<?php
-
-use Illuminate\Database\Migrations\Migration;
-use Illuminate\Database\Schema\Blueprint;
-use Illuminate\Support\Facades\Schema;
-
-return new class extends Migration
-{
-    public function up(): void
-    {
-        // 1. 컬럼 nullable 해제, 주석 보강, soft delete 추가
-        Schema::table('roles', function (Blueprint $table) {
-            // tenant_id NOT NULL로 변경
-            $table->unsignedBigInteger('tenant_id')->nullable(false)->change();
-            $table->string('name', 50)->comment('역할명')->change();
-            $table->string('description', 255)->nullable()->comment('설명')->change();
-
-            // deleted_at 추가 (soft delete)
-            $table->softDeletes()->comment('삭제일시(소프트삭제)');
-        });
-
-        // 2. (권장) 유니크 인덱스 보장: 한 테넌트 내에서 동일한 역할명 중복 불가
-        Schema::table('roles', function (Blueprint $table) {
-            $table->unique(['tenant_id', 'name'], 'uk_roles_tenant_name');
-        });
-    }
-
-    public function down(): void
-    {
-        Schema::table('roles', function (Blueprint $table) {
-            // 롤백시 soft delete 및 인덱스 제거
-            $table->dropSoftDeletes();
-            $table->dropUnique('uk_roles_tenant_name');
-        });
-    }
-};
diff --git a/database/migrations/2025_07_26_000818_create_users_table.php b/database/migrations/2025_07_26_000818_create_users_table.php
deleted file mode 100644
index e7fb099..0000000
--- a/database/migrations/2025_07_26_000818_create_users_table.php
+++ /dev/null
@@ -1,51 +0,0 @@
-<?php
-
-use Illuminate\Database\Migrations\Migration;
-use Illuminate\Database\Schema\Blueprint;
-use Illuminate\Support\Facades\Schema;
-
-return new class extends Migration
-{
-    public function up(): void
-    {
-        Schema::table('users', function (Blueprint $table) {
-            // 1. tenant_id NOT NULL 추가
-            $table->unsignedBigInteger('tenant_id')->after('id')->comment('FK: 테넌트 ID')->default(1); // default 값은 마이그레이션 중 기존 데이터 보호용
-
-            // 2. 컬럼별 주석 보강
-            $table->string('name', 255)->comment('회원 이름')->change();
-            $table->string('email', 255)->comment('이메일')->change();
-            $table->string('password', 255)->comment('비밀번호')->change();
-            $table->string('profile_photo_path', 2048)->nullable()->comment('프로필 사진 경로')->change();
-            $table->string('remember_token', 100)->nullable()->comment('자동로그인 토큰')->change();
-
-            // 3. soft delete 추가
-            $table->softDeletes()->comment('삭제일시(소프트삭제)');
-
-            // 4. 유니크키 변경: (tenant_id, email)로
-            $table->dropUnique(['email']);
-            $table->unique(['tenant_id', 'email'], 'uk_users_tenant_email');
-        });
-
-        // FK 추가 (이미 tenants 테이블이 있어야 함)
-        Schema::table('users', function (Blueprint $table) {
-            $table->foreign('tenant_id')->references('id')->on('tenants');
-        });
-    }
-
-    public function down(): void
-    {
-        Schema::table('users', function (Blueprint $table) {
-            // 롤백: FK/유니크/컬럼 제거
-            $table->dropForeign(['tenant_id']);
-            $table->dropUnique('uk_users_tenant_email');
-            $table->dropColumn('tenant_id');
-            $table->dropSoftDeletes();
-        });
-
-        // 기존 유니크 복구
-        Schema::table('users', function (Blueprint $table) {
-            $table->unique('email');
-        });
-    }
-};
diff --git a/database/migrations/2025_07_26_011922_remove_tenant_id_from_users_table.php b/database/migrations/2025_07_26_011922_remove_tenant_id_from_users_table.php
deleted file mode 100644
index c623758..0000000
--- a/database/migrations/2025_07_26_011922_remove_tenant_id_from_users_table.php
+++ /dev/null
@@ -1,26 +0,0 @@
-<?php
-
-use Illuminate\Database\Migrations\Migration;
-use Illuminate\Database\Schema\Blueprint;
-use Illuminate\Support\Facades\Schema;
-
-return new class extends Migration
-{
-    public function up(): void
-    {
-        Schema::table('users', function (Blueprint $table) {
-            // 외래키 먼저 삭제
-            $table->dropForeign('users_tenant_id_foreign');
-            // 컬럼 삭제
-            $table->dropColumn('tenant_id');
-        });
-    }
-
-    public function down(): void
-    {
-        Schema::table('users', function (Blueprint $table) {
-            $table->unsignedBigInteger('tenant_id')->nullable()->comment('테넌트ID');
-            $table->foreign('tenant_id')->references('id')->on('tenants')->onDelete('set null');
-        });
-    }
-};
diff --git a/database/migrations/2025_03_24_184438_create_api_keys_table.php b/database/migrations/2025_07_26_051643_create_api_keys_table.php
similarity index 67%
rename from database/migrations/2025_03_24_184438_create_api_keys_table.php
rename to database/migrations/2025_07_26_051643_create_api_keys_table.php
index fbf89dc..cca23d4 100644
--- a/database/migrations/2025_03_24_184438_create_api_keys_table.php
+++ b/database/migrations/2025_07_26_051643_create_api_keys_table.php
@@ -12,10 +12,10 @@
     public function up(): void
     {
         Schema::create('api_keys', function (Blueprint $table) {
-            $table->id();
-            $table->string('key')->unique();     // API Key
-            $table->string('description')->nullable(); // 용도 설명 등
-            $table->boolean('is_active')->default(true); // 키 활성 여부
+            $table->bigIncrements('id');
+            $table->string('key')->unique();
+            $table->string('description')->nullable();
+            $table->boolean('is_active')->default(true);
             $table->timestamps();
         });
     }
diff --git a/database/migrations/2025_07_26_051643_create_board_comments_table.php b/database/migrations/2025_07_26_051643_create_board_comments_table.php
new file mode 100644
index 0000000..8a9dd7e
--- /dev/null
+++ b/database/migrations/2025_07_26_051643_create_board_comments_table.php
@@ -0,0 +1,35 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::create('board_comments', function (Blueprint $table) {
+            $table->bigIncrements('id')->comment('댓글 고유번호');
+            $table->unsignedBigInteger('post_id')->index('board_comments_post_id_foreign')->comment('게시글 고유번호');
+            $table->unsignedBigInteger('tenant_id')->index('board_comments_tenant_id_foreign')->comment('테넌트 고유번호');
+            $table->unsignedBigInteger('user_id')->nullable()->index('board_comments_user_id_foreign')->comment('작성자 고유번호');
+            $table->unsignedBigInteger('parent_id')->nullable()->index('board_comments_parent_id_foreign')->comment('상위 댓글ID(대댓글)');
+            $table->text('content')->comment('댓글 내용');
+            $table->string('ip_address', 45)->nullable()->comment('작성자 IP');
+            $table->string('status', 20)->default('active')->comment('상태');
+            $table->timestamps();
+            $table->softDeletes()->comment('삭제일시(Soft Delete)');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::dropIfExists('board_comments');
+    }
+};
diff --git a/database/migrations/2025_07_23_132617_create_board_files_table.php b/database/migrations/2025_07_26_051643_create_board_files_table.php
similarity index 50%
rename from database/migrations/2025_07_23_132617_create_board_files_table.php
rename to database/migrations/2025_07_26_051643_create_board_files_table.php
index f9294b7..53c388a 100644
--- a/database/migrations/2025_07_23_132617_create_board_files_table.php
+++ b/database/migrations/2025_07_26_051643_create_board_files_table.php
@@ -6,20 +6,27 @@
 
 return new class extends Migration
 {
-    public function up(): void {
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
         Schema::create('board_files', function (Blueprint $table) {
-            $table->id()->comment('첨부파일 고유번호');
-            $table->unsignedBigInteger('post_id')->comment('게시글 고유번호');
-            $table->string('file_path', 255)->comment('저장경로');
-            $table->string('file_name', 255)->comment('원본 파일명');
+            $table->bigIncrements('id')->comment('첨부파일 고유번호');
+            $table->unsignedBigInteger('post_id')->index('board_files_post_id_foreign')->comment('게시글 고유번호');
+            $table->string('file_path')->comment('저장경로');
+            $table->string('file_name')->comment('원본 파일명');
             $table->integer('file_size')->comment('파일 크기(Byte)');
             $table->string('file_type', 100)->nullable()->comment('파일 MIME 타입');
             $table->timestamps();
-
-            $table->foreign('post_id')->references('id')->on('posts')->onDelete('cascade');
         });
     }
-    public function down(): void {
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
         Schema::dropIfExists('board_files');
     }
 };
diff --git a/database/migrations/2025_07_23_132616_create_board_settings_table.php b/database/migrations/2025_07_26_051643_create_board_settings_table.php
similarity index 79%
rename from database/migrations/2025_07_23_132616_create_board_settings_table.php
rename to database/migrations/2025_07_26_051643_create_board_settings_table.php
index 3d1e8c4..a99e89b 100644
--- a/database/migrations/2025_07_23_132616_create_board_settings_table.php
+++ b/database/migrations/2025_07_26_051643_create_board_settings_table.php
@@ -6,9 +6,13 @@
 
 return new class extends Migration
 {
-    public function up(): void {
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
         Schema::create('board_settings', function (Blueprint $table) {
-            $table->id()->comment('커스텀필드 고유번호');
+            $table->bigIncrements('id')->comment('커스텀필드 고유번호');
             $table->unsignedBigInteger('board_id')->comment('게시판 고유번호');
             $table->string('name', 100)->comment('필드명');
             $table->string('field_key', 50)->comment('필드키');
@@ -19,10 +23,14 @@ public function up(): void {
             $table->timestamps();
 
             $table->unique(['board_id', 'field_key']);
-            $table->foreign('board_id')->references('id')->on('boards');
         });
     }
-    public function down(): void {
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
         Schema::dropIfExists('board_settings');
     }
 };
diff --git a/database/migrations/2025_07_23_132401_create_boards_table.php b/database/migrations/2025_07_26_051643_create_boards_table.php
similarity index 78%
rename from database/migrations/2025_07_23_132401_create_boards_table.php
rename to database/migrations/2025_07_26_051643_create_boards_table.php
index 9744ccb..1ab76bd 100644
--- a/database/migrations/2025_07_23_132401_create_boards_table.php
+++ b/database/migrations/2025_07_26_051643_create_boards_table.php
@@ -6,13 +6,17 @@
 
 return new class extends Migration
 {
-    public function up(): void {
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
         Schema::create('boards', function (Blueprint $table) {
-            $table->id()->comment('게시판 고유번호');
+            $table->bigIncrements('id')->comment('게시판 고유번호');
             $table->unsignedBigInteger('tenant_id')->comment('테넌트 고유번호');
             $table->string('board_code', 30)->comment('게시판 코드');
             $table->string('name', 100)->comment('게시판 이름');
-            $table->string('description', 255)->nullable()->comment('게시판 설명');
+            $table->string('description')->nullable()->comment('게시판 설명');
             $table->string('editor_type', 20)->default('wysiwyg')->comment('에디터 유형');
             $table->boolean('allow_files')->default(true)->comment('파일첨부 허용 여부');
             $table->integer('max_file_count')->default(5)->comment('최대 첨부파일 수');
@@ -22,10 +26,14 @@ public function up(): void {
             $table->timestamps();
 
             $table->unique(['tenant_id', 'board_code']);
-            $table->foreign('tenant_id')->references('id')->on('tenants');
         });
     }
-    public function down(): void {
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
         Schema::dropIfExists('boards');
     }
 };
diff --git a/database/migrations/2025_07_23_125357_create_bom_items_table.php b/database/migrations/2025_07_26_051643_create_bom_items_table.php
similarity index 70%
rename from database/migrations/2025_07_23_125357_create_bom_items_table.php
rename to database/migrations/2025_07_26_051643_create_bom_items_table.php
index 83ddb02..1fa57cf 100644
--- a/database/migrations/2025_07_23_125357_create_bom_items_table.php
+++ b/database/migrations/2025_07_26_051643_create_bom_items_table.php
@@ -6,13 +6,16 @@
 
 return new class extends Migration
 {
-    public function up()
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
     {
         Schema::create('bom_items', function (Blueprint $table) {
-            $table->id();
+            $table->bigIncrements('id');
             $table->unsignedBigInteger('tenant_id')->comment('멀티테넌시');
-            $table->unsignedBigInteger('bom_id')->comment('BOM ID');
-            $table->unsignedBigInteger('parent_id')->nullable()->comment('상위 BOM Item');
+            $table->unsignedBigInteger('bom_id')->index('bom_items_bom_id_foreign')->comment('BOM ID');
+            $table->unsignedBigInteger('parent_id')->nullable()->index('bom_items_parent_id_foreign')->comment('상위 BOM Item');
             $table->string('item_type', 20)->comment('item 종류: part, product, bom');
             $table->unsignedBigInteger('ref_id')->comment('참조 ID');
             $table->decimal('quantity', 18, 4)->default(1);
@@ -20,13 +23,13 @@ public function up()
             $table->integer('sort_order')->default(0);
             $table->timestamps();
             $table->softDeletes();
-
-            $table->foreign('bom_id')->references('id')->on('boms');
-            $table->foreign('parent_id')->references('id')->on('bom_items');
         });
     }
 
-    public function down()
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
     {
         Schema::dropIfExists('bom_items');
     }
diff --git a/database/migrations/2025_07_23_125356_create_boms_table.php b/database/migrations/2025_07_26_051643_create_boms_table.php
similarity index 51%
rename from database/migrations/2025_07_23_125356_create_boms_table.php
rename to database/migrations/2025_07_26_051643_create_boms_table.php
index 284e81a..1da7472 100644
--- a/database/migrations/2025_07_23_125356_create_boms_table.php
+++ b/database/migrations/2025_07_26_051643_create_boms_table.php
@@ -6,31 +6,34 @@
 
 return new class extends Migration
 {
-    public function up()
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
     {
         Schema::create('boms', function (Blueprint $table) {
-            $table->id();
+            $table->bigIncrements('id');
             $table->unsignedBigInteger('tenant_id')->comment('멀티테넌시');
-            $table->unsignedBigInteger('product_id')->comment('제품ID');
+            $table->unsignedBigInteger('product_id')->index('boms_product_id_foreign')->comment('제품ID');
             $table->string('code', 30)->comment('BOM코드');
             $table->string('name', 100)->comment('BOM명');
-            $table->unsignedBigInteger('category_id')->comment('카테고리ID(common_codes)');
+            $table->unsignedBigInteger('category_id')->index('boms_category_id_foreign')->comment('카테고리ID(common_codes)');
             $table->json('attributes')->nullable()->comment('동적 속성');
-            $table->string('description', 255)->nullable()->comment('설명');
-            $table->boolean('is_default')->default(0)->comment('기본BOM여부');
-            $table->boolean('is_active')->default(1)->comment('사용여부');
-            $table->unsignedBigInteger('image_file_id')->nullable()->comment('첨부파일ID');
+            $table->string('description')->nullable()->comment('설명');
+            $table->boolean('is_default')->default(false)->comment('기본BOM여부');
+            $table->boolean('is_active')->default(true)->comment('사용여부');
+            $table->unsignedBigInteger('image_file_id')->nullable()->index('boms_image_file_id_foreign')->comment('첨부파일ID');
             $table->timestamps();
             $table->softDeletes();
 
             $table->unique(['tenant_id', 'product_id', 'code']);
-            $table->foreign('product_id')->references('id')->on('products');
-            $table->foreign('category_id')->references('id')->on('common_codes');
-            $table->foreign('image_file_id')->references('id')->on('files');
         });
     }
 
-    public function down()
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
     {
         Schema::dropIfExists('boms');
     }
diff --git a/database/migrations/0001_01_01_000001_create_cache_table.php b/database/migrations/2025_07_26_051643_create_cache_locks_table.php
similarity index 71%
rename from database/migrations/0001_01_01_000001_create_cache_table.php
rename to database/migrations/2025_07_26_051643_create_cache_locks_table.php
index b9c106b..e320c41 100644
--- a/database/migrations/0001_01_01_000001_create_cache_table.php
+++ b/database/migrations/2025_07_26_051643_create_cache_locks_table.php
@@ -11,12 +11,6 @@
      */
     public function up(): void
     {
-        Schema::create('cache', function (Blueprint $table) {
-            $table->string('key')->primary();
-            $table->mediumText('value');
-            $table->integer('expiration');
-        });
-
         Schema::create('cache_locks', function (Blueprint $table) {
             $table->string('key')->primary();
             $table->string('owner');
@@ -29,7 +23,6 @@ public function up(): void
      */
     public function down(): void
     {
-        Schema::dropIfExists('cache');
         Schema::dropIfExists('cache_locks');
     }
 };
diff --git a/database/migrations/2025_07_26_051643_create_cache_table.php b/database/migrations/2025_07_26_051643_create_cache_table.php
new file mode 100644
index 0000000..960ce18
--- /dev/null
+++ b/database/migrations/2025_07_26_051643_create_cache_table.php
@@ -0,0 +1,28 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::create('cache', function (Blueprint $table) {
+            $table->string('key')->primary();
+            $table->mediumText('value');
+            $table->integer('expiration');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::dropIfExists('cache');
+    }
+};
diff --git a/database/migrations/2025_07_23_125353_create_common_codes_table.php b/database/migrations/2025_07_26_051643_create_common_codes_table.php
similarity index 63%
rename from database/migrations/2025_07_23_125353_create_common_codes_table.php
rename to database/migrations/2025_07_26_051643_create_common_codes_table.php
index 715a581..f328597 100644
--- a/database/migrations/2025_07_23_125353_create_common_codes_table.php
+++ b/database/migrations/2025_07_26_051643_create_common_codes_table.php
@@ -6,27 +6,34 @@
 
 return new class extends Migration
 {
-    public function up()
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
     {
         Schema::create('common_codes', function (Blueprint $table) {
-            $table->id();
+            $table->comment('공통코드 트리');
+            $table->bigIncrements('id');
             $table->unsignedBigInteger('tenant_id')->nullable()->comment('멀티테넌시');
             $table->string('code_group', 30)->default('category')->comment('코드 그룹');
             $table->string('code', 20)->comment('코드값');
             $table->string('name', 100)->comment('이름');
-            $table->unsignedBigInteger('parent_id')->nullable()->comment('상위코드ID(트리)');
-            $table->string('description', 255)->nullable()->comment('설명');
+            $table->unsignedBigInteger('parent_id')->nullable()->index('common_codes_parent_id_foreign')->comment('상위코드ID(트리)');
+            $table->json('attributes')->nullable()->comment('동적 속성');
+            $table->string('description')->nullable()->comment('설명');
             $table->tinyInteger('is_active')->default(1)->comment('사용여부');
             $table->integer('sort_order')->default(0)->comment('정렬순서');
             $table->timestamps();
             $table->softDeletes();
 
-            $table->unique(['tenant_id','code_group','code']);
-            $table->foreign('parent_id')->references('id')->on('common_codes');
+            $table->unique(['tenant_id', 'code_group', 'code']);
         });
     }
 
-    public function down()
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
     {
         Schema::dropIfExists('common_codes');
     }
diff --git a/database/migrations/2025_07_26_051643_create_failed_jobs_table.php b/database/migrations/2025_07_26_051643_create_failed_jobs_table.php
new file mode 100644
index 0000000..08606bd
--- /dev/null
+++ b/database/migrations/2025_07_26_051643_create_failed_jobs_table.php
@@ -0,0 +1,32 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::create('failed_jobs', function (Blueprint $table) {
+            $table->bigIncrements('id');
+            $table->string('uuid')->unique();
+            $table->text('connection');
+            $table->text('queue');
+            $table->longText('payload');
+            $table->longText('exception');
+            $table->timestamp('failed_at')->useCurrent();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::dropIfExists('failed_jobs');
+    }
+};
diff --git a/database/migrations/2025_07_26_051643_create_files_table.php b/database/migrations/2025_07_26_051643_create_files_table.php
new file mode 100644
index 0000000..cfa5afb
--- /dev/null
+++ b/database/migrations/2025_07_26_051643_create_files_table.php
@@ -0,0 +1,39 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::create('files', function (Blueprint $table) {
+            $table->bigIncrements('id');
+            $table->unsignedBigInteger('tenant_id')->comment('멀티테넌시');
+            $table->string('file_path')->comment('저장경로');
+            $table->string('original_name')->comment('원본 파일명');
+            $table->string('file_name')->comment('저장 파일명 (난수)');
+            $table->string('file_name_old');
+            $table->integer('file_size')->nullable();
+            $table->string('mime_type', 50)->nullable();
+            $table->string('description')->nullable();
+            $table->unsignedBigInteger('fileable_id')->comment('Polymorphic - 연결된 모델의 PK');
+            $table->string('fileable_type', 100)->comment('Polymorphic - 연결된 모델 클래스명');
+            $table->unsignedBigInteger('uploaded_by')->nullable()->comment('업로더 사용자 ID');
+            $table->timestamps();
+            $table->softDeletes();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::dropIfExists('files');
+    }
+};
diff --git a/database/migrations/0001_01_01_000002_create_jobs_table.php b/database/migrations/2025_07_26_051643_create_job_batches_table.php
similarity index 52%
rename from database/migrations/0001_01_01_000002_create_jobs_table.php
rename to database/migrations/2025_07_26_051643_create_job_batches_table.php
index 425e705..50e38c2 100644
--- a/database/migrations/0001_01_01_000002_create_jobs_table.php
+++ b/database/migrations/2025_07_26_051643_create_job_batches_table.php
@@ -11,16 +11,6 @@
      */
     public function up(): void
     {
-        Schema::create('jobs', function (Blueprint $table) {
-            $table->id();
-            $table->string('queue')->index();
-            $table->longText('payload');
-            $table->unsignedTinyInteger('attempts');
-            $table->unsignedInteger('reserved_at')->nullable();
-            $table->unsignedInteger('available_at');
-            $table->unsignedInteger('created_at');
-        });
-
         Schema::create('job_batches', function (Blueprint $table) {
             $table->string('id')->primary();
             $table->string('name');
@@ -33,16 +23,6 @@ public function up(): void
             $table->integer('created_at');
             $table->integer('finished_at')->nullable();
         });
-
-        Schema::create('failed_jobs', function (Blueprint $table) {
-            $table->id();
-            $table->string('uuid')->unique();
-            $table->text('connection');
-            $table->text('queue');
-            $table->longText('payload');
-            $table->longText('exception');
-            $table->timestamp('failed_at')->useCurrent();
-        });
     }
 
     /**
@@ -50,8 +30,6 @@ public function up(): void
      */
     public function down(): void
     {
-        Schema::dropIfExists('jobs');
         Schema::dropIfExists('job_batches');
-        Schema::dropIfExists('failed_jobs');
     }
 };
diff --git a/database/migrations/2025_07_26_051643_create_jobs_table.php b/database/migrations/2025_07_26_051643_create_jobs_table.php
new file mode 100644
index 0000000..6098d9b
--- /dev/null
+++ b/database/migrations/2025_07_26_051643_create_jobs_table.php
@@ -0,0 +1,32 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::create('jobs', function (Blueprint $table) {
+            $table->bigIncrements('id');
+            $table->string('queue')->index();
+            $table->longText('payload');
+            $table->unsignedTinyInteger('attempts');
+            $table->unsignedInteger('reserved_at')->nullable();
+            $table->unsignedInteger('available_at');
+            $table->unsignedInteger('created_at');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::dropIfExists('jobs');
+    }
+};
diff --git a/database/migrations/2025_07_26_051643_create_log_session_table.php b/database/migrations/2025_07_26_051643_create_log_session_table.php
new file mode 100644
index 0000000..505b39f
--- /dev/null
+++ b/database/migrations/2025_07_26_051643_create_log_session_table.php
@@ -0,0 +1,32 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::create('log_session', function (Blueprint $table) {
+            $table->comment('세션정보 저장 테이블');
+            $table->string('id', 128)->primary();
+            $table->string('ip_address', 45)->default('0')->comment('IP 주소');
+            $table->string('user_agent', 120)->comment('User Agent');
+            $table->integer('last_activity')->default(0)->index('last_activity_idx')->comment('마지막 활동 시간');
+            $table->string('timestamp', 50)->comment('타임스탬프');
+            $table->text('data')->comment('세션 데이터');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::dropIfExists('log_session');
+    }
+};
diff --git a/database/migrations/2025_07_23_140449_create_menus_table.php b/database/migrations/2025_07_26_051643_create_menus_table.php
similarity index 78%
rename from database/migrations/2025_07_23_140449_create_menus_table.php
rename to database/migrations/2025_07_26_051643_create_menus_table.php
index dd7b621..8c4d6a2 100644
--- a/database/migrations/2025_07_23_140449_create_menus_table.php
+++ b/database/migrations/2025_07_26_051643_create_menus_table.php
@@ -6,24 +6,31 @@
 
 return new class extends Migration
 {
-    public function up()
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
     {
         Schema::create('menus', function (Blueprint $table) {
             $table->bigIncrements('id')->comment('PK: 메뉴 ID');
             $table->unsignedBigInteger('tenant_id')->nullable()->index()->comment('FK: 테넌트 ID(null=공용메뉴)');
             $table->unsignedBigInteger('parent_id')->nullable()->index()->comment('상위 메뉴 ID');
             $table->string('name', 100)->comment('메뉴명');
-            $table->string('url', 255)->nullable()->comment('메뉴 URL');
+            $table->string('url')->nullable()->comment('메뉴 URL');
             $table->boolean('is_active')->default(true)->comment('활성여부(1=활성,0=비활성)');
             $table->integer('sort_order')->default(0)->comment('정렬순서');
             $table->boolean('hidden')->default(false)->comment('숨김여부');
             $table->boolean('is_external')->default(false)->comment('외부링크여부');
-            $table->string('external_url', 255)->nullable()->comment('외부링크 URL');
+            $table->string('external_url')->nullable()->comment('외부링크 URL');
             $table->string('icon', 50)->nullable()->comment('아이콘명');
             $table->timestamps();
         });
     }
-    public function down()
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
     {
         Schema::dropIfExists('menus');
     }
diff --git a/database/migrations/2025_07_23_125353_create_parts_table.php b/database/migrations/2025_07_26_051643_create_parts_table.php
similarity index 62%
rename from database/migrations/2025_07_23_125353_create_parts_table.php
rename to database/migrations/2025_07_26_051643_create_parts_table.php
index e03dae9..fe5ba50 100644
--- a/database/migrations/2025_07_23_125353_create_parts_table.php
+++ b/database/migrations/2025_07_26_051643_create_parts_table.php
@@ -6,29 +6,33 @@
 
 return new class extends Migration
 {
-    public function up()
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
     {
         Schema::create('parts', function (Blueprint $table) {
-            $table->id();
+            $table->bigIncrements('id');
             $table->unsignedBigInteger('tenant_id')->comment('멀티테넌시');
             $table->string('code', 30)->comment('부품코드');
             $table->string('name', 100)->comment('부품명');
-            $table->unsignedBigInteger('category_id')->comment('카테고리ID(common_codes)');
-            $table->unsignedBigInteger('part_type_id')->nullable()->comment('부품타입ID(common_codes)');
+            $table->unsignedBigInteger('category_id')->index('parts_category_id_foreign')->comment('카테고리ID(common_codes)');
+            $table->unsignedBigInteger('part_type_id')->nullable()->index('parts_part_type_id_foreign')->comment('부품타입ID(common_codes)');
             $table->string('unit', 20)->nullable()->comment('단위');
             $table->json('attributes')->nullable()->comment('동적 속성');
-            $table->string('description', 255)->nullable()->comment('설명');
+            $table->string('description')->nullable()->comment('설명');
             $table->tinyInteger('is_active')->default(1)->comment('사용여부');
             $table->timestamps();
             $table->softDeletes();
 
-            $table->unique(['tenant_id','code']);
-            $table->foreign('category_id')->references('id')->on('common_codes');
-            $table->foreign('part_type_id')->references('id')->on('common_codes');
+            $table->unique(['tenant_id', 'code']);
         });
     }
 
-    public function down()
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
     {
         Schema::dropIfExists('parts');
     }
diff --git a/database/migrations/2025_07_26_051643_create_password_reset_tokens_table.php b/database/migrations/2025_07_26_051643_create_password_reset_tokens_table.php
new file mode 100644
index 0000000..81a7229
--- /dev/null
+++ b/database/migrations/2025_07_26_051643_create_password_reset_tokens_table.php
@@ -0,0 +1,28 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::create('password_reset_tokens', function (Blueprint $table) {
+            $table->string('email')->primary();
+            $table->string('token');
+            $table->timestamp('created_at')->nullable();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::dropIfExists('password_reset_tokens');
+    }
+};
diff --git a/database/migrations/2025_07_23_144844_create_payments_table.php b/database/migrations/2025_07_26_051643_create_payments_table.php
similarity index 66%
rename from database/migrations/2025_07_23_144844_create_payments_table.php
rename to database/migrations/2025_07_26_051643_create_payments_table.php
index e736ffd..32b55a0 100644
--- a/database/migrations/2025_07_23_144844_create_payments_table.php
+++ b/database/migrations/2025_07_26_051643_create_payments_table.php
@@ -6,11 +6,15 @@
 
 return new class extends Migration
 {
-    public function up(): void {
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
         Schema::create('payments', function (Blueprint $table) {
-            $table->id()->comment('PK');
-            $table->foreignId('subscription_id')->constrained('subscriptions')->comment('구독ID');
-            $table->decimal('amount', 12, 2)->comment('결제금액');
+            $table->bigIncrements('id')->comment('PK');
+            $table->unsignedBigInteger('subscription_id')->index('payments_subscription_id_foreign');
+            $table->decimal('amount', 12)->comment('결제금액');
             $table->string('payment_method', 30)->comment('결제수단');
             $table->string('transaction_id', 100)->nullable()->comment('PG 거래ID');
             $table->dateTime('paid_at')->comment('결제일시');
@@ -21,7 +25,11 @@ public function up(): void {
         });
     }
 
-    public function down(): void {
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
         Schema::dropIfExists('payments');
     }
 };
diff --git a/database/migrations/2025_03_19_115956_create_personal_access_tokens_table.php b/database/migrations/2025_07_26_051643_create_personal_access_tokens_table.php
similarity index 79%
rename from database/migrations/2025_03_19_115956_create_personal_access_tokens_table.php
rename to database/migrations/2025_07_26_051643_create_personal_access_tokens_table.php
index e828ad8..2978f38 100644
--- a/database/migrations/2025_03_19_115956_create_personal_access_tokens_table.php
+++ b/database/migrations/2025_07_26_051643_create_personal_access_tokens_table.php
@@ -12,14 +12,17 @@
     public function up(): void
     {
         Schema::create('personal_access_tokens', function (Blueprint $table) {
-            $table->id();
-            $table->morphs('tokenable');
+            $table->bigIncrements('id');
+            $table->string('tokenable_type');
+            $table->unsignedBigInteger('tokenable_id');
             $table->string('name');
             $table->string('token', 64)->unique();
             $table->text('abilities')->nullable();
             $table->timestamp('last_used_at')->nullable();
             $table->timestamp('expires_at')->nullable();
             $table->timestamps();
+
+            $table->index(['tokenable_type', 'tokenable_id']);
         });
     }
 
diff --git a/database/migrations/2025_07_23_144843_create_plans_table.php b/database/migrations/2025_07_26_051643_create_plans_table.php
similarity index 74%
rename from database/migrations/2025_07_23_144843_create_plans_table.php
rename to database/migrations/2025_07_26_051643_create_plans_table.php
index 0554513..1b502bd 100644
--- a/database/migrations/2025_07_23_144843_create_plans_table.php
+++ b/database/migrations/2025_07_26_051643_create_plans_table.php
@@ -6,13 +6,17 @@
 
 return new class extends Migration
 {
-    public function up(): void {
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
         Schema::create('plans', function (Blueprint $table) {
-            $table->id()->comment('PK');
+            $table->bigIncrements('id')->comment('PK');
             $table->string('name')->comment('플랜명');
             $table->string('code', 30)->unique()->comment('플랜 코드');
             $table->text('description')->nullable()->comment('설명');
-            $table->decimal('price', 12, 2)->comment('월 요금');
+            $table->decimal('price', 12)->comment('월 요금');
             $table->string('billing_cycle', 20)->default('monthly')->comment('청구 주기');
             $table->json('features')->nullable()->comment('제공 기능/제한사항');
             $table->boolean('is_active')->default(true)->comment('사용여부');
@@ -21,7 +25,11 @@ public function up(): void {
         });
     }
 
-    public function down(): void {
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
         Schema::dropIfExists('plans');
     }
 };
diff --git a/database/migrations/2025_07_23_132617_create_post_custom_field_values_table.php b/database/migrations/2025_07_26_051643_create_post_custom_field_values_table.php
similarity index 59%
rename from database/migrations/2025_07_23_132617_create_post_custom_field_values_table.php
rename to database/migrations/2025_07_26_051643_create_post_custom_field_values_table.php
index f611e9b..62bf8c2 100644
--- a/database/migrations/2025_07_23_132617_create_post_custom_field_values_table.php
+++ b/database/migrations/2025_07_26_051643_create_post_custom_field_values_table.php
@@ -6,20 +6,27 @@
 
 return new class extends Migration
 {
-    public function up(): void {
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
         Schema::create('post_custom_field_values', function (Blueprint $table) {
-            $table->id()->comment('필드값 고유번호');
+            $table->bigIncrements('id')->comment('필드값 고유번호');
             $table->unsignedBigInteger('post_id')->comment('게시글 고유번호');
-            $table->unsignedBigInteger('field_id')->comment('커스텀필드 고유번호');
+            $table->unsignedBigInteger('field_id')->index('post_custom_field_values_field_id_foreign')->comment('커스텀필드 고유번호');
             $table->text('value')->nullable()->comment('필드값');
             $table->timestamps();
 
             $table->unique(['post_id', 'field_id']);
-            $table->foreign('post_id')->references('id')->on('posts')->onDelete('cascade');
-            $table->foreign('field_id')->references('id')->on('board_settings');
         });
     }
-    public function down(): void {
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
         Schema::dropIfExists('post_custom_field_values');
     }
 };
diff --git a/database/migrations/2025_07_23_132616_create_posts_table.php b/database/migrations/2025_07_26_051643_create_posts_table.php
similarity index 67%
rename from database/migrations/2025_07_23_132616_create_posts_table.php
rename to database/migrations/2025_07_26_051643_create_posts_table.php
index bfdc105..432b49c 100644
--- a/database/migrations/2025_07_23_132616_create_posts_table.php
+++ b/database/migrations/2025_07_26_051643_create_posts_table.php
@@ -6,30 +6,36 @@
 
 return new class extends Migration
 {
-    public function up(): void {
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
         Schema::create('posts', function (Blueprint $table) {
-            $table->id()->comment('게시글 고유번호');
+            $table->bigIncrements('id')->comment('게시글 고유번호');
             $table->unsignedBigInteger('tenant_id')->comment('테넌트 고유번호');
-            $table->unsignedBigInteger('board_id')->comment('게시판 고유번호');
+            $table->unsignedBigInteger('board_id')->index('posts_board_id_foreign')->comment('게시판 고유번호');
             $table->unsignedBigInteger('user_id')->nullable()->comment('작성자 고유번호');
-            $table->string('title', 255)->comment('제목');
+            $table->string('title')->comment('제목');
             $table->longText('content')->comment('내용');
             $table->string('editor_type', 20)->default('wysiwyg')->comment('에디터 유형');
             $table->string('ip_address', 45)->nullable()->comment('작성자 IP');
             $table->boolean('is_notice')->default(false)->comment('공지글 여부');
             $table->boolean('is_secret')->default(false)->comment('비밀글 여부');
             $table->integer('views')->default(0)->comment('조회수');
-            $table->string('status', 20)->default('active')->comment('상태');
+            $table->string('status', 20)->default('active')->index()->comment('상태');
             $table->timestamps();
             $table->softDeletes()->comment('삭제일시(Soft Delete)');
 
             $table->index(['tenant_id', 'board_id']);
-            $table->index('status');
-            $table->foreign('tenant_id')->references('id')->on('tenants');
-            $table->foreign('board_id')->references('id')->on('boards');
         });
     }
-    public function down(): void {
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
         Schema::dropIfExists('posts');
     }
 };
diff --git a/database/migrations/2025_07_23_125354_create_price_histories_table.php b/database/migrations/2025_07_26_051643_create_price_histories_table.php
similarity index 75%
rename from database/migrations/2025_07_23_125354_create_price_histories_table.php
rename to database/migrations/2025_07_26_051643_create_price_histories_table.php
index eefc1d2..1b9c376 100644
--- a/database/migrations/2025_07_23_125354_create_price_histories_table.php
+++ b/database/migrations/2025_07_26_051643_create_price_histories_table.php
@@ -6,10 +6,13 @@
 
 return new class extends Migration
 {
-    public function up()
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
     {
         Schema::create('price_histories', function (Blueprint $table) {
-            $table->id();
+            $table->bigIncrements('id');
             $table->unsignedBigInteger('tenant_id')->comment('멀티테넌시');
             $table->string('item_type_code', 20)->comment('대상구분(product/part/bom 등, code_group=price_item_type)');
             $table->unsignedBigInteger('item_id')->comment('대상ID');
@@ -20,14 +23,14 @@ public function up()
             $table->timestamps();
             $table->softDeletes();
 
-            $table->index(
-                ['tenant_id', 'item_type_code', 'item_id', 'started_at'],
-                'idx_price_histories_main'
-            );
+            $table->index(['tenant_id', 'item_type_code', 'item_id', 'started_at'], 'idx_price_histories_main');
         });
     }
 
-    public function down()
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
     {
         Schema::dropIfExists('price_histories');
     }
diff --git a/database/migrations/2025_07_23_125353_create_products_table.php b/database/migrations/2025_07_26_051643_create_products_table.php
similarity index 62%
rename from database/migrations/2025_07_23_125353_create_products_table.php
rename to database/migrations/2025_07_26_051643_create_products_table.php
index 4602b37..3ab6e13 100644
--- a/database/migrations/2025_07_23_125353_create_products_table.php
+++ b/database/migrations/2025_07_26_051643_create_products_table.php
@@ -6,26 +6,31 @@
 
 return new class extends Migration
 {
-    public function up()
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
     {
         Schema::create('products', function (Blueprint $table) {
-            $table->id();
+            $table->bigIncrements('id');
             $table->unsignedBigInteger('tenant_id')->comment('멀티테넌시');
             $table->string('code', 30)->comment('제품코드');
             $table->string('name', 100)->comment('제품명');
-            $table->unsignedBigInteger('category_id')->comment('카테고리ID(common_codes)');
+            $table->unsignedBigInteger('category_id')->index('products_category_id_foreign')->comment('카테고리ID(common_codes)');
             $table->json('attributes')->nullable()->comment('동적 속성');
-            $table->string('description', 255)->nullable()->comment('설명');
+            $table->string('description')->nullable()->comment('설명');
             $table->tinyInteger('is_active')->default(1)->comment('사용여부');
             $table->timestamps();
             $table->softDeletes();
 
-            $table->unique(['tenant_id','code']);
-            $table->foreign('category_id')->references('id')->on('common_codes');
+            $table->unique(['tenant_id', 'code']);
         });
     }
 
-    public function down()
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
     {
         Schema::dropIfExists('products');
     }
diff --git a/database/migrations/2025_07_23_140450_create_role_menu_permissions_table.php b/database/migrations/2025_07_26_051643_create_role_menu_permissions_table.php
similarity index 76%
rename from database/migrations/2025_07_23_140450_create_role_menu_permissions_table.php
rename to database/migrations/2025_07_26_051643_create_role_menu_permissions_table.php
index 8249ba0..984257d 100644
--- a/database/migrations/2025_07_23_140450_create_role_menu_permissions_table.php
+++ b/database/migrations/2025_07_26_051643_create_role_menu_permissions_table.php
@@ -6,12 +6,15 @@
 
 return new class extends Migration
 {
-    public function up()
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
     {
         Schema::create('role_menu_permissions', function (Blueprint $table) {
             $table->bigIncrements('id')->comment('PK: 역할-메뉴 권한 ID');
             $table->unsignedBigInteger('role_id')->comment('FK: 역할 ID');
-            $table->unsignedBigInteger('menu_id')->comment('FK: 메뉴 ID');
+            $table->unsignedBigInteger('menu_id')->index('role_menu_permissions_menu_id_foreign')->comment('FK: 메뉴 ID');
             $table->boolean('access')->default(false)->comment('메뉴 접근 권한');
             $table->boolean('read')->default(false)->comment('조회 권한');
             $table->boolean('write')->default(false)->comment('등록/수정/삭제 권한');
@@ -20,11 +23,13 @@ public function up()
             $table->timestamps();
 
             $table->unique(['role_id', 'menu_id']);
-            $table->foreign('role_id')->references('id')->on('roles')->onDelete('cascade');
-            $table->foreign('menu_id')->references('id')->on('menus')->onDelete('cascade');
         });
     }
-    public function down()
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
     {
         Schema::dropIfExists('role_menu_permissions');
     }
diff --git a/database/migrations/2025_07_23_140449_create_roles_table.php b/database/migrations/2025_07_26_051643_create_roles_table.php
similarity index 51%
rename from database/migrations/2025_07_23_140449_create_roles_table.php
rename to database/migrations/2025_07_26_051643_create_roles_table.php
index 9146ba8..abaf342 100644
--- a/database/migrations/2025_07_23_140449_create_roles_table.php
+++ b/database/migrations/2025_07_26_051643_create_roles_table.php
@@ -6,17 +6,27 @@
 
 return new class extends Migration
 {
-    public function up()
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
     {
         Schema::create('roles', function (Blueprint $table) {
             $table->bigIncrements('id')->comment('PK: 역할 ID');
-            $table->unsignedBigInteger('tenant_id')->nullable()->index()->comment('FK: 테넌트 ID(null=공용역할)');
+            $table->unsignedBigInteger('tenant_id')->index();
             $table->string('name', 50)->comment('역할명');
-            $table->string('description', 255)->nullable()->comment('설명');
+            $table->string('description')->nullable()->comment('설명');
             $table->timestamps();
+            $table->softDeletes()->comment('삭제일시(소프트삭제)');
+
+            $table->unique(['tenant_id', 'name'], 'uk_roles_tenant_name');
         });
     }
-    public function down()
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
     {
         Schema::dropIfExists('roles');
     }
diff --git a/database/migrations/2025_07_26_051643_create_sessions_table.php b/database/migrations/2025_07_26_051643_create_sessions_table.php
new file mode 100644
index 0000000..4b8efda
--- /dev/null
+++ b/database/migrations/2025_07_26_051643_create_sessions_table.php
@@ -0,0 +1,31 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::create('sessions', function (Blueprint $table) {
+            $table->string('id')->primary();
+            $table->unsignedBigInteger('user_id')->nullable()->index();
+            $table->string('ip_address', 45)->nullable();
+            $table->text('user_agent')->nullable();
+            $table->longText('payload');
+            $table->integer('last_activity')->index();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::dropIfExists('sessions');
+    }
+};
diff --git a/database/migrations/2025_07_23_144843_create_subscriptions_table.php b/database/migrations/2025_07_26_051643_create_subscriptions_table.php
similarity index 61%
rename from database/migrations/2025_07_23_144843_create_subscriptions_table.php
rename to database/migrations/2025_07_26_051643_create_subscriptions_table.php
index d07eea7..b2d9e26 100644
--- a/database/migrations/2025_07_23_144843_create_subscriptions_table.php
+++ b/database/migrations/2025_07_26_051643_create_subscriptions_table.php
@@ -6,11 +6,15 @@
 
 return new class extends Migration
 {
-    public function up(): void {
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
         Schema::create('subscriptions', function (Blueprint $table) {
-            $table->id()->comment('PK');
-            $table->foreignId('tenant_id')->constrained('tenants')->comment('테넌트ID');
-            $table->foreignId('plan_id')->constrained('plans')->comment('플랜ID');
+            $table->bigIncrements('id')->comment('PK');
+            $table->unsignedBigInteger('tenant_id')->index('subscriptions_tenant_id_foreign');
+            $table->unsignedBigInteger('plan_id')->index('subscriptions_plan_id_foreign');
             $table->date('started_at')->comment('구독 시작일');
             $table->date('ended_at')->nullable()->comment('구독 종료일(해지시)');
             $table->string('status', 20)->default('active')->comment('상태(active, canceled, expired 등)');
@@ -19,7 +23,11 @@ public function up(): void {
         });
     }
 
-    public function down(): void {
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
         Schema::dropIfExists('subscriptions');
     }
 };
diff --git a/database/migrations/2025_07_23_132400_create_tenants_table.php b/database/migrations/2025_07_26_051643_create_tenants_table.php
similarity index 58%
rename from database/migrations/2025_07_23_132400_create_tenants_table.php
rename to database/migrations/2025_07_26_051643_create_tenants_table.php
index 28beda5..71c58e5 100644
--- a/database/migrations/2025_07_23_132400_create_tenants_table.php
+++ b/database/migrations/2025_07_26_051643_create_tenants_table.php
@@ -6,14 +6,26 @@
 
 return new class extends Migration
 {
-    public function up(): void {
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
         Schema::create('tenants', function (Blueprint $table) {
             $table->bigIncrements('id')->comment('PK');
-            $table->string('name', 100)->comment('회사/조직명');
+            $table->string('company_name', 100)->comment('회사/조직명');
             $table->string('code', 50)->unique()->comment('테넌트 코드');
             $table->string('email', 80)->nullable()->comment('대표 이메일');
             $table->string('phone', 20)->nullable()->comment('대표 전화번호');
-            $table->string('address', 255)->nullable()->comment('주소');
+            $table->string('address')->nullable()->comment('주소');
+            $table->string('business_num', 12)->nullable()->comment('사업자등록번호(10자리)');
+            $table->string('corp_reg_no', 13)->nullable()->comment('법인등록번호(13자리, 법인만)');
+            $table->string('ceo_name', 50)->nullable()->comment('대표자명');
+            $table->string('homepage')->nullable()->comment('홈페이지 주소');
+            $table->string('fax', 30)->nullable()->comment('팩스번호');
+            $table->string('logo')->nullable()->comment('회사 로고 이미지 경로');
+            $table->text('admin_memo')->nullable()->comment('관리자 메모/비고');
+            $table->json('options')->nullable()->comment('회사별 옵션 정보(확장용 JSON)');
             $table->string('tenant_st_code', 20)->default('trial')->comment('테넌트 상태(trial,active,suspended,cancelled)');
             $table->unsignedBigInteger('plan_id')->nullable()->comment('현재 요금제(플랜) ID');
             $table->unsignedBigInteger('subscription_id')->nullable()->comment('현재 구독 정보 ID');
@@ -24,14 +36,14 @@ public function up(): void {
             $table->string('billing_tp_code', 20)->default('monthly')->comment('결제 주기(monthly,yearly)');
             $table->timestamps();
             $table->softDeletes();
-
-            // FK는 필요시 추가
-            // $table->foreign('plan_id')->references('id')->on('plans');
-            // $table->foreign('subscription_id')->references('id')->on('subscriptions');
         });
     }
 
-    public function down(): void {
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
         Schema::dropIfExists('tenants');
     }
 };
diff --git a/database/migrations/2025_07_23_140449_create_user_menu_permissions_table.php b/database/migrations/2025_07_26_051643_create_user_menu_permissions_table.php
similarity index 76%
rename from database/migrations/2025_07_23_140449_create_user_menu_permissions_table.php
rename to database/migrations/2025_07_26_051643_create_user_menu_permissions_table.php
index 8ec19b6..5139e22 100644
--- a/database/migrations/2025_07_23_140449_create_user_menu_permissions_table.php
+++ b/database/migrations/2025_07_26_051643_create_user_menu_permissions_table.php
@@ -6,12 +6,15 @@
 
 return new class extends Migration
 {
-    public function up()
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
     {
         Schema::create('user_menu_permissions', function (Blueprint $table) {
             $table->bigIncrements('id')->comment('PK: 사용자-메뉴 권한 ID');
             $table->unsignedBigInteger('user_id')->comment('FK: 사용자 ID');
-            $table->unsignedBigInteger('menu_id')->comment('FK: 메뉴 ID');
+            $table->unsignedBigInteger('menu_id')->index('user_menu_permissions_menu_id_foreign')->comment('FK: 메뉴 ID');
             $table->boolean('access')->default(false)->comment('메뉴 접근 권한');
             $table->boolean('read')->default(false)->comment('조회 권한');
             $table->boolean('write')->default(false)->comment('등록/수정/삭제 권한');
@@ -20,11 +23,13 @@ public function up()
             $table->timestamps();
 
             $table->unique(['user_id', 'menu_id']);
-            $table->foreign('user_id')->references('id')->on('users')->onDelete('cascade');
-            $table->foreign('menu_id')->references('id')->on('menus')->onDelete('cascade');
         });
     }
-    public function down()
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
     {
         Schema::dropIfExists('user_menu_permissions');
     }
diff --git a/database/migrations/2025_07_26_000819_create_user_roles_table.php b/database/migrations/2025_07_26_051643_create_user_roles_table.php
similarity index 69%
rename from database/migrations/2025_07_26_000819_create_user_roles_table.php
rename to database/migrations/2025_07_26_051643_create_user_roles_table.php
index b9f5f28..daf926e 100644
--- a/database/migrations/2025_07_26_000819_create_user_roles_table.php
+++ b/database/migrations/2025_07_26_051643_create_user_roles_table.php
@@ -6,24 +6,27 @@
 
 return new class extends Migration
 {
+    /**
+     * Run the migrations.
+     */
     public function up(): void
     {
         Schema::create('user_roles', function (Blueprint $table) {
             $table->bigIncrements('id')->comment('PK: 회원별 역할 매핑 ID');
             $table->unsignedBigInteger('user_id')->comment('FK: 회원ID');
-            $table->unsignedBigInteger('tenant_id')->comment('FK: 테넌트ID');
-            $table->unsignedBigInteger('role_id')->comment('FK: 역할ID');
+            $table->unsignedBigInteger('tenant_id')->index('user_roles_tenant_id_foreign')->comment('FK: 테넌트ID');
+            $table->unsignedBigInteger('role_id')->index('user_roles_role_id_foreign')->comment('FK: 역할ID');
             $table->timestamp('assigned_at')->nullable()->comment('역할 할당일');
             $table->timestamps();
             $table->softDeletes()->comment('삭제일시(소프트삭제)');
 
             $table->unique(['user_id', 'tenant_id', 'role_id'], 'uk_user_tenant_role');
-            $table->foreign('user_id')->references('id')->on('users');
-            $table->foreign('tenant_id')->references('id')->on('tenants');
-            $table->foreign('role_id')->references('id')->on('roles');
         });
     }
 
+    /**
+     * Reverse the migrations.
+     */
     public function down(): void
     {
         Schema::dropIfExists('user_roles');
diff --git a/database/migrations/2025_07_26_000819_create_user_tenants_table.php b/database/migrations/2025_07_26_051643_create_user_tenants_table.php
similarity index 71%
rename from database/migrations/2025_07_26_000819_create_user_tenants_table.php
rename to database/migrations/2025_07_26_051643_create_user_tenants_table.php
index 44753d1..a725d5e 100644
--- a/database/migrations/2025_07_26_000819_create_user_tenants_table.php
+++ b/database/migrations/2025_07_26_051643_create_user_tenants_table.php
@@ -4,25 +4,30 @@
 use Illuminate\Database\Schema\Blueprint;
 use Illuminate\Support\Facades\Schema;
 
-return new class extends Migration {
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
     public function up(): void
     {
         Schema::create('user_tenants', function (Blueprint $table) {
             $table->bigIncrements('id')->comment('PK: 회원-테넌트 소속 ID');
             $table->unsignedBigInteger('user_id')->comment('FK: 회원ID');
-            $table->unsignedBigInteger('tenant_id')->comment('FK: 테넌트ID');
-            $table->boolean('is_active')->default(1)->comment('활성화 여부');
+            $table->unsignedBigInteger('tenant_id')->index('user_tenants_tenant_id_foreign')->comment('FK: 테넌트ID');
+            $table->boolean('is_active')->default(true)->comment('활성화 여부');
             $table->timestamp('joined_at')->nullable()->comment('소속일시');
             $table->timestamp('left_at')->nullable()->comment('탈퇴일시');
             $table->timestamps();
             $table->softDeletes()->comment('삭제일시(소프트삭제)');
 
             $table->unique(['user_id', 'tenant_id'], 'uk_user_tenant');
-            $table->foreign('user_id')->references('id')->on('users');
-            $table->foreign('tenant_id')->references('id')->on('tenants');
         });
     }
 
+    /**
+     * Reverse the migrations.
+     */
     public function down(): void
     {
         Schema::dropIfExists('user_tenants');
diff --git a/database/migrations/2025_07_26_051643_create_users_table.php b/database/migrations/2025_07_26_051643_create_users_table.php
new file mode 100644
index 0000000..014270e
--- /dev/null
+++ b/database/migrations/2025_07_26_051643_create_users_table.php
@@ -0,0 +1,42 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::create('users', function (Blueprint $table) {
+            $table->bigIncrements('id');
+            $table->string('user_id', 100)->unique()->comment('회원 아이디');
+            $table->string('phone', 30)->nullable()->comment('회원 전화번호');
+            $table->json('options')->nullable()->comment('회사별 옵션 정보(계좌, 사번 등)');
+            $table->string('name')->comment('회원 이름');
+            $table->string('email')->unique('uk_users_tenant_email')->comment('이메일');
+            $table->timestamp('email_verified_at')->nullable();
+            $table->string('password')->comment('비밀번호');
+            $table->timestamp('last_login_at')->nullable()->comment('마지막 로그인 일시');
+            $table->text('two_factor_secret')->nullable();
+            $table->text('two_factor_recovery_codes')->nullable();
+            $table->timestamp('two_factor_confirmed_at')->nullable();
+            $table->rememberToken()->comment('자동로그인 토큰');
+            $table->unsignedBigInteger('current_team_id')->nullable();
+            $table->string('profile_photo_path', 2048)->nullable()->comment('프로필 사진 경로');
+            $table->timestamps();
+            $table->softDeletes()->comment('삭제일시(소프트삭제)');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::dropIfExists('users');
+    }
+};
diff --git a/database/migrations/2025_07_26_051646_add_foreign_keys_to_board_comments_table.php b/database/migrations/2025_07_26_051646_add_foreign_keys_to_board_comments_table.php
new file mode 100644
index 0000000..b67781d
--- /dev/null
+++ b/database/migrations/2025_07_26_051646_add_foreign_keys_to_board_comments_table.php
@@ -0,0 +1,34 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::table('board_comments', function (Blueprint $table) {
+            $table->foreign(['parent_id'])->references(['id'])->on('board_comments')->onUpdate('no action')->onDelete('no action');
+            $table->foreign(['post_id'])->references(['id'])->on('posts')->onUpdate('no action')->onDelete('cascade');
+            $table->foreign(['tenant_id'])->references(['id'])->on('tenants')->onUpdate('no action')->onDelete('no action');
+            $table->foreign(['user_id'])->references(['id'])->on('users')->onUpdate('no action')->onDelete('no action');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::table('board_comments', function (Blueprint $table) {
+            $table->dropForeign('board_comments_parent_id_foreign');
+            $table->dropForeign('board_comments_post_id_foreign');
+            $table->dropForeign('board_comments_tenant_id_foreign');
+            $table->dropForeign('board_comments_user_id_foreign');
+        });
+    }
+};
diff --git a/database/migrations/2025_07_26_051646_add_foreign_keys_to_board_files_table.php b/database/migrations/2025_07_26_051646_add_foreign_keys_to_board_files_table.php
new file mode 100644
index 0000000..445dbbc
--- /dev/null
+++ b/database/migrations/2025_07_26_051646_add_foreign_keys_to_board_files_table.php
@@ -0,0 +1,28 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::table('board_files', function (Blueprint $table) {
+            $table->foreign(['post_id'])->references(['id'])->on('posts')->onUpdate('no action')->onDelete('cascade');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::table('board_files', function (Blueprint $table) {
+            $table->dropForeign('board_files_post_id_foreign');
+        });
+    }
+};
diff --git a/database/migrations/2025_07_26_051646_add_foreign_keys_to_board_settings_table.php b/database/migrations/2025_07_26_051646_add_foreign_keys_to_board_settings_table.php
new file mode 100644
index 0000000..33384b5
--- /dev/null
+++ b/database/migrations/2025_07_26_051646_add_foreign_keys_to_board_settings_table.php
@@ -0,0 +1,28 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::table('board_settings', function (Blueprint $table) {
+            $table->foreign(['board_id'])->references(['id'])->on('boards')->onUpdate('no action')->onDelete('no action');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::table('board_settings', function (Blueprint $table) {
+            $table->dropForeign('board_settings_board_id_foreign');
+        });
+    }
+};
diff --git a/database/migrations/2025_07_26_051646_add_foreign_keys_to_boards_table.php b/database/migrations/2025_07_26_051646_add_foreign_keys_to_boards_table.php
new file mode 100644
index 0000000..0952994
--- /dev/null
+++ b/database/migrations/2025_07_26_051646_add_foreign_keys_to_boards_table.php
@@ -0,0 +1,28 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::table('boards', function (Blueprint $table) {
+            $table->foreign(['tenant_id'])->references(['id'])->on('tenants')->onUpdate('no action')->onDelete('no action');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::table('boards', function (Blueprint $table) {
+            $table->dropForeign('boards_tenant_id_foreign');
+        });
+    }
+};
diff --git a/database/migrations/2025_07_26_051646_add_foreign_keys_to_bom_items_table.php b/database/migrations/2025_07_26_051646_add_foreign_keys_to_bom_items_table.php
new file mode 100644
index 0000000..c704bdd
--- /dev/null
+++ b/database/migrations/2025_07_26_051646_add_foreign_keys_to_bom_items_table.php
@@ -0,0 +1,30 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::table('bom_items', function (Blueprint $table) {
+            $table->foreign(['bom_id'])->references(['id'])->on('boms')->onUpdate('no action')->onDelete('no action');
+            $table->foreign(['parent_id'])->references(['id'])->on('bom_items')->onUpdate('no action')->onDelete('no action');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::table('bom_items', function (Blueprint $table) {
+            $table->dropForeign('bom_items_bom_id_foreign');
+            $table->dropForeign('bom_items_parent_id_foreign');
+        });
+    }
+};
diff --git a/database/migrations/2025_07_26_051646_add_foreign_keys_to_boms_table.php b/database/migrations/2025_07_26_051646_add_foreign_keys_to_boms_table.php
new file mode 100644
index 0000000..dd69b68
--- /dev/null
+++ b/database/migrations/2025_07_26_051646_add_foreign_keys_to_boms_table.php
@@ -0,0 +1,32 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::table('boms', function (Blueprint $table) {
+            $table->foreign(['category_id'])->references(['id'])->on('common_codes')->onUpdate('no action')->onDelete('no action');
+            $table->foreign(['image_file_id'])->references(['id'])->on('files')->onUpdate('no action')->onDelete('no action');
+            $table->foreign(['product_id'])->references(['id'])->on('products')->onUpdate('no action')->onDelete('no action');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::table('boms', function (Blueprint $table) {
+            $table->dropForeign('boms_category_id_foreign');
+            $table->dropForeign('boms_image_file_id_foreign');
+            $table->dropForeign('boms_product_id_foreign');
+        });
+    }
+};
diff --git a/database/migrations/2025_07_26_051646_add_foreign_keys_to_common_codes_table.php b/database/migrations/2025_07_26_051646_add_foreign_keys_to_common_codes_table.php
new file mode 100644
index 0000000..b2e2b9a
--- /dev/null
+++ b/database/migrations/2025_07_26_051646_add_foreign_keys_to_common_codes_table.php
@@ -0,0 +1,28 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::table('common_codes', function (Blueprint $table) {
+            $table->foreign(['parent_id'])->references(['id'])->on('common_codes')->onUpdate('no action')->onDelete('no action');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::table('common_codes', function (Blueprint $table) {
+            $table->dropForeign('common_codes_parent_id_foreign');
+        });
+    }
+};
diff --git a/database/migrations/2025_07_26_051646_add_foreign_keys_to_parts_table.php b/database/migrations/2025_07_26_051646_add_foreign_keys_to_parts_table.php
new file mode 100644
index 0000000..5b9fa50
--- /dev/null
+++ b/database/migrations/2025_07_26_051646_add_foreign_keys_to_parts_table.php
@@ -0,0 +1,30 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::table('parts', function (Blueprint $table) {
+            $table->foreign(['category_id'])->references(['id'])->on('common_codes')->onUpdate('no action')->onDelete('no action');
+            $table->foreign(['part_type_id'])->references(['id'])->on('common_codes')->onUpdate('no action')->onDelete('no action');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::table('parts', function (Blueprint $table) {
+            $table->dropForeign('parts_category_id_foreign');
+            $table->dropForeign('parts_part_type_id_foreign');
+        });
+    }
+};
diff --git a/database/migrations/2025_07_26_051646_add_foreign_keys_to_payments_table.php b/database/migrations/2025_07_26_051646_add_foreign_keys_to_payments_table.php
new file mode 100644
index 0000000..5b011be
--- /dev/null
+++ b/database/migrations/2025_07_26_051646_add_foreign_keys_to_payments_table.php
@@ -0,0 +1,28 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::table('payments', function (Blueprint $table) {
+            $table->foreign(['subscription_id'])->references(['id'])->on('subscriptions')->onUpdate('no action')->onDelete('no action');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::table('payments', function (Blueprint $table) {
+            $table->dropForeign('payments_subscription_id_foreign');
+        });
+    }
+};
diff --git a/database/migrations/2025_07_26_051646_add_foreign_keys_to_post_custom_field_values_table.php b/database/migrations/2025_07_26_051646_add_foreign_keys_to_post_custom_field_values_table.php
new file mode 100644
index 0000000..cf168ea
--- /dev/null
+++ b/database/migrations/2025_07_26_051646_add_foreign_keys_to_post_custom_field_values_table.php
@@ -0,0 +1,30 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::table('post_custom_field_values', function (Blueprint $table) {
+            $table->foreign(['field_id'])->references(['id'])->on('board_settings')->onUpdate('no action')->onDelete('no action');
+            $table->foreign(['post_id'])->references(['id'])->on('posts')->onUpdate('no action')->onDelete('cascade');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::table('post_custom_field_values', function (Blueprint $table) {
+            $table->dropForeign('post_custom_field_values_field_id_foreign');
+            $table->dropForeign('post_custom_field_values_post_id_foreign');
+        });
+    }
+};
diff --git a/database/migrations/2025_07_26_051646_add_foreign_keys_to_posts_table.php b/database/migrations/2025_07_26_051646_add_foreign_keys_to_posts_table.php
new file mode 100644
index 0000000..19b87aa
--- /dev/null
+++ b/database/migrations/2025_07_26_051646_add_foreign_keys_to_posts_table.php
@@ -0,0 +1,30 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::table('posts', function (Blueprint $table) {
+            $table->foreign(['board_id'])->references(['id'])->on('boards')->onUpdate('no action')->onDelete('no action');
+            $table->foreign(['tenant_id'])->references(['id'])->on('tenants')->onUpdate('no action')->onDelete('no action');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::table('posts', function (Blueprint $table) {
+            $table->dropForeign('posts_board_id_foreign');
+            $table->dropForeign('posts_tenant_id_foreign');
+        });
+    }
+};
diff --git a/database/migrations/2025_07_26_051646_add_foreign_keys_to_products_table.php b/database/migrations/2025_07_26_051646_add_foreign_keys_to_products_table.php
new file mode 100644
index 0000000..a961e5c
--- /dev/null
+++ b/database/migrations/2025_07_26_051646_add_foreign_keys_to_products_table.php
@@ -0,0 +1,28 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::table('products', function (Blueprint $table) {
+            $table->foreign(['category_id'])->references(['id'])->on('common_codes')->onUpdate('no action')->onDelete('no action');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::table('products', function (Blueprint $table) {
+            $table->dropForeign('products_category_id_foreign');
+        });
+    }
+};
diff --git a/database/migrations/2025_07_26_051646_add_foreign_keys_to_role_menu_permissions_table.php b/database/migrations/2025_07_26_051646_add_foreign_keys_to_role_menu_permissions_table.php
new file mode 100644
index 0000000..83e619b
--- /dev/null
+++ b/database/migrations/2025_07_26_051646_add_foreign_keys_to_role_menu_permissions_table.php
@@ -0,0 +1,30 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::table('role_menu_permissions', function (Blueprint $table) {
+            $table->foreign(['menu_id'])->references(['id'])->on('menus')->onUpdate('no action')->onDelete('cascade');
+            $table->foreign(['role_id'])->references(['id'])->on('roles')->onUpdate('no action')->onDelete('cascade');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::table('role_menu_permissions', function (Blueprint $table) {
+            $table->dropForeign('role_menu_permissions_menu_id_foreign');
+            $table->dropForeign('role_menu_permissions_role_id_foreign');
+        });
+    }
+};
diff --git a/database/migrations/2025_07_26_051646_add_foreign_keys_to_subscriptions_table.php b/database/migrations/2025_07_26_051646_add_foreign_keys_to_subscriptions_table.php
new file mode 100644
index 0000000..c6c2fac
--- /dev/null
+++ b/database/migrations/2025_07_26_051646_add_foreign_keys_to_subscriptions_table.php
@@ -0,0 +1,30 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::table('subscriptions', function (Blueprint $table) {
+            $table->foreign(['plan_id'])->references(['id'])->on('plans')->onUpdate('no action')->onDelete('no action');
+            $table->foreign(['tenant_id'])->references(['id'])->on('tenants')->onUpdate('no action')->onDelete('no action');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::table('subscriptions', function (Blueprint $table) {
+            $table->dropForeign('subscriptions_plan_id_foreign');
+            $table->dropForeign('subscriptions_tenant_id_foreign');
+        });
+    }
+};
diff --git a/database/migrations/2025_07_26_051646_add_foreign_keys_to_user_menu_permissions_table.php b/database/migrations/2025_07_26_051646_add_foreign_keys_to_user_menu_permissions_table.php
new file mode 100644
index 0000000..970b89f
--- /dev/null
+++ b/database/migrations/2025_07_26_051646_add_foreign_keys_to_user_menu_permissions_table.php
@@ -0,0 +1,30 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::table('user_menu_permissions', function (Blueprint $table) {
+            $table->foreign(['menu_id'])->references(['id'])->on('menus')->onUpdate('no action')->onDelete('cascade');
+            $table->foreign(['user_id'])->references(['id'])->on('users')->onUpdate('no action')->onDelete('cascade');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::table('user_menu_permissions', function (Blueprint $table) {
+            $table->dropForeign('user_menu_permissions_menu_id_foreign');
+            $table->dropForeign('user_menu_permissions_user_id_foreign');
+        });
+    }
+};
diff --git a/database/migrations/2025_07_26_051646_add_foreign_keys_to_user_roles_table.php b/database/migrations/2025_07_26_051646_add_foreign_keys_to_user_roles_table.php
new file mode 100644
index 0000000..a280255
--- /dev/null
+++ b/database/migrations/2025_07_26_051646_add_foreign_keys_to_user_roles_table.php
@@ -0,0 +1,32 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::table('user_roles', function (Blueprint $table) {
+            $table->foreign(['role_id'])->references(['id'])->on('roles')->onUpdate('no action')->onDelete('no action');
+            $table->foreign(['tenant_id'])->references(['id'])->on('tenants')->onUpdate('no action')->onDelete('no action');
+            $table->foreign(['user_id'])->references(['id'])->on('users')->onUpdate('no action')->onDelete('no action');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::table('user_roles', function (Blueprint $table) {
+            $table->dropForeign('user_roles_role_id_foreign');
+            $table->dropForeign('user_roles_tenant_id_foreign');
+            $table->dropForeign('user_roles_user_id_foreign');
+        });
+    }
+};
diff --git a/database/migrations/2025_07_26_051646_add_foreign_keys_to_user_tenants_table.php b/database/migrations/2025_07_26_051646_add_foreign_keys_to_user_tenants_table.php
new file mode 100644
index 0000000..2cf136d
--- /dev/null
+++ b/database/migrations/2025_07_26_051646_add_foreign_keys_to_user_tenants_table.php
@@ -0,0 +1,30 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::table('user_tenants', function (Blueprint $table) {
+            $table->foreign(['tenant_id'])->references(['id'])->on('tenants')->onUpdate('no action')->onDelete('no action');
+            $table->foreign(['user_id'])->references(['id'])->on('users')->onUpdate('no action')->onDelete('no action');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::table('user_tenants', function (Blueprint $table) {
+            $table->dropForeign('user_tenants_tenant_id_foreign');
+            $table->dropForeign('user_tenants_user_id_foreign');
+        });
+    }
+};