ваше сообщение коммита

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+# Внедрение RAG-ассистента: поэтапный план
+
+---
+
+## Особенности проекта: разнообразие клиентов, каналов и данных
+
+- **Клиенты:**
+  - Различные сегменты: B2B, B2C, VIP, оптовые и розничные покупатели, корпоративные клиенты, частные лица и др.
+  - Различные сценарии взаимодействия (покупка, поддержка, консультация, возврат и т.д.).
+
+- **Каналы коммуникации:**
+  - Веб-чат
+  - Email
+  - Telegram/мессенджеры
+  - Возможна интеграция с другими каналами (WhatsApp, телефон и др.)
+
+- **Типы данных:**
+  - Текстовые сообщения
+  - Аудио, видео, изображения (мультимодальные данные)
+  - Вложения (документы, сканы, фото товаров и т.д.)
+
+- **Языки:**
+  - Русский
+  - Английский
+  - Испанский
+  - Китайский
+  - Возможность расширения на другие языки
+
+- **Товары и услуги:**
+  - Широкий ассортимент товаров (разные категории, бренды, характеристики)
+  - Различные услуги (консультации, сервис, доставка, гарантия, возврат и др.)
+  - Возможность кросс-продаж и рекомендаций
+
+- **Требования к RAG:**
+  - Гибкая фильтрация знаний по сегменту клиента, языку, категории товара/услуги, каналу обращения
+  - Поддержка мультиязычности и мультимодальности
+  - Масштабируемость для добавления новых ассистентов, сегментов, каналов и языков
+
+---
+
+## Этап 1. Проектирование и подготовка инфраструктуры
+1. **Проектирование схемы хранения знаний (RAG):**
+   - Описать структуру таблицы `knowledge_documents` (миграция).
+   - Определить поля: id, content, language, type (текст/медиа), метаданные, дата, автор и т.д.
+2. **Подготовка backend:**
+   - Создать миграцию и модель для `knowledge_documents`.
+   - Подготовить базовые CRUD-эндпоинты для работы с базой знаний.
+
+---
+
+## Этап 2. Интеграция векторного поиска (RAG)
+1. **Реализация векторного хранилища:**
+   - Реализовать методы инициализации и поиска (`initVectorStore`, `findSimilarDocuments`) в `ai-assistant.js`.
+   - Настроить хранение эмбеддингов для документов.
+2. **API для поиска знаний:**
+   - Добавить эндпоинт для поиска релевантных знаний по запросу пользователя.
+
+---
+
+## Этап 3. Интеграция RAG в pipeline ассистента
+1. **Модификация логики ответа ассистента:**
+   - При получении сообщения пользователя — искать релевантные знания и включать их в prompt LLM.
+   - Обеспечить мультиязычность поиска и генерации ответа.
+2. **Логирование и трассировка:**
+   - Сохранять, какие знания были использованы для ответа.
+
+---
+
+## Этап 4. Интерфейс для админа
+1. **UI для управления знаниями:**
+   - Добавить на фронте раздел для просмотра, добавления, редактирования и удаления знаний.
+2. **UI для модерации ответов ассистента:**
+   - Кнопки "Редактировать", "Отправить", "Добавить в RAG" для сообщений и ответов.
+   - Возможность быстро добавить сообщение пользователя или ответ ассистента в базу знаний.
+
+---
+
+## Этап 5. Поддержка мультимодальности и мультиязычности
+1. **Обработка вложений (аудио, видео, картинки):**
+   - Решить, как хранить и индексировать такие данные (например, хранить ссылки и метаданные, а не сами файлы).
+2. **Мультиязычный поиск и генерация:**
+   - Проверить корректность работы эмбеддингов и LLM для разных языков.
+
+---
+
+## Этап 6. Тестирование и оптимизация
+1. **Покрытие тестами ключевых сценариев (unit, интеграционные).**
+2. **Оптимизация скорости поиска и генерации.**
+3. **Документация для команды.**
+
+---
+
+## Бизнес-логика управления знаниями и тегами для RAG-ассистента
+
+### 1. Гибкая система тегов и связей с пользователями
+- Пользователь может создавать собственные таблицы тегов (например, "покупатель", "поставщик", "VIP-клиент" и т.д.).
+- В таблице тегов должна быть возможность добавлять ссылки (relation) на пользователей из таблицы `users`.
+- Для одного тега может быть привязано несколько пользователей (мультисвязь).
+- Для одного пользователя может быть несколько тегов.
+
+### 2. Управление знаниями (FAQ, инструкции, ответы)
+- Пользователь может создавать таблицы с вопросами и ответами (например, FAQ для определённой группы клиентов).
+- Каждая запись (вопрос-ответ) может быть связана с определённым тегом или группой тегов.
+- Возможна фильтрация и поиск знаний по тегам, языку, типу клиента и другим параметрам.
+
+### 3. Использование тегов и знаний в RAG-ассистенте
+- При обработке запроса пользователя RAG-ассистент определяет его теги (по связям в таблице тегов).
+- Для генерации ответа ассистент использует только те знания (вопросы/ответы), которые соответствуют тегам пользователя.
+- Администратор может добавлять новые теги, связывать их с пользователями, а также создавать и редактировать знания для каждой группы.
+
+### 4. UI/UX требования
+- В интерфейсе создания/редактирования пользовательских таблиц должен быть доступен тип столбца "relation" (связь с users).
+- Для ячеек типа "relation" реализовать выпадающий список с поиском по пользователям.
+- Для таблиц знаний — возможность выбора одного или нескольких тегов для каждой записи.
+
+**Пример структуры:**
+- Таблица `user_tags`:  id, name, [user_id (relation, мультисвязь)]
+- Таблица `faq`:  id, question, answer, [tag_id (relation, мультисвязь)]
+
+**Применение:**
+- RAG-ассистент использует связи между пользователями, тегами и знаниями для персонализации ответов и поиска релевантной информации.
+
+### 5. Безопасность и контроль
+- Только администратор может создавать и редактировать системные теги и знания.
+- Обычные пользователи могут видеть только свои теги и связанные с ними знания.
+
+---
+
+**Этот документ будет дополняться по мере реализации каждого этапа.** 
--- a/backend/db/migrations/028_create_dynamic_tables.sql
+++ b/backend/db/migrations/028_create_dynamic_tables.sql
@@ -0,0 +1,36 @@
+-- Миграция для динамических пользовательских таблиц (аналог Notion)
+
+CREATE TABLE IF NOT EXISTS user_tables (
+  id SERIAL PRIMARY KEY,
+  name VARCHAR(255) NOT NULL,
+  description TEXT,
+  created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+  updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
+);
+
+CREATE TABLE IF NOT EXISTS user_columns (
+  id SERIAL PRIMARY KEY,
+  table_id INTEGER NOT NULL REFERENCES user_tables(id) ON DELETE CASCADE,
+  name VARCHAR(255) NOT NULL,
+  type VARCHAR(50) NOT NULL, -- text, number, select, multiselect, date, etc.
+  options JSONB DEFAULT NULL, -- для select/multiselect
+  "order" INTEGER DEFAULT 0,
+  created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
+);
+
+CREATE TABLE IF NOT EXISTS user_rows (
+  id SERIAL PRIMARY KEY,
+  table_id INTEGER NOT NULL REFERENCES user_tables(id) ON DELETE CASCADE,
+  created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+  updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
+);
+
+CREATE TABLE IF NOT EXISTS user_cell_values (
+  id SERIAL PRIMARY KEY,
+  row_id INTEGER NOT NULL REFERENCES user_rows(id) ON DELETE CASCADE,
+  column_id INTEGER NOT NULL REFERENCES user_columns(id) ON DELETE CASCADE,
+  value TEXT,
+  created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+  updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+  UNIQUE(row_id, column_id)
+); 
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+{"level":"error","message":"IMAP connection error during check: Timed out while authenticating with server","timestamp":"2025-06-01T11:53:38.082Z"}
+{"level":"error","message":"IMAP connection error during check: Timed out while authenticating with server","timestamp":"2025-06-01T11:54:14.127Z"}
+{"level":"error","message":"IMAP connection error during check: Timed out while authenticating with server","timestamp":"2025-06-01T11:54:14.128Z"}
+{"level":"error","message":"IMAP connection error during check: Timed out while authenticating with server","timestamp":"2025-06-01T11:54:51.568Z"}
+{"level":"error","message":"IMAP connection error during check: Timed out while authenticating with server","timestamp":"2025-06-01T11:54:51.569Z"}
+{"level":"error","message":"IMAP connection error during check: Timed out while authenticating with server","timestamp":"2025-06-01T11:55:46.954Z"}
+{"level":"error","message":"IMAP connection error during check: Timed out while authenticating with server","timestamp":"2025-06-01T11:55:46.955Z"}
+{"level":"error","message":"IMAP connection error during check: Timed out while authenticating with server","timestamp":"2025-06-01T11:55:46.955Z"}
+{"level":"error","message":"IMAP connection error during check: Timed out while authenticating with server","timestamp":"2025-06-01T11:56:24.274Z"}
+{"level":"error","message":"IMAP connection error during check: Timed out while authenticating with server","timestamp":"2025-06-01T11:56:24.275Z"}
+{"level":"error","message":"[EmailBot] IMAP connection error: Timed out while authenticating with server","timestamp":"2025-06-01T12:05:47.191Z"}
+{"level":"error","message":"IMAP connection error during check: Timed out while authenticating with server","timestamp":"2025-06-01T12:05:47.192Z"}
+{"level":"error","message":"IMAP connection error during check: Timed out while authenticating with server","timestamp":"2025-06-01T12:05:47.192Z"}
+{"level":"error","message":"IMAP connection error during check: Timed out while authenticating with server","timestamp":"2025-06-01T12:05:47.192Z"}
+{"level":"error","message":"IMAP connection error during check: Timed out while authenticating with server","timestamp":"2025-06-01T12:05:47.192Z"}
+{"level":"error","message":"IMAP connection error during check: Timed out while authenticating with server","timestamp":"2025-06-01T12:05:47.192Z"}
+{"level":"error","message":"IMAP connection error during check: Timed out while authenticating with server","timestamp":"2025-06-01T12:05:47.192Z"}
+{"level":"error","message":"IMAP connection error during check: Timed out while authenticating with server","timestamp":"2025-06-01T12:05:47.192Z"}
+{"level":"error","message":"IMAP connection error during check: Timed out while authenticating with server","timestamp":"2025-06-01T12:05:47.192Z"}
+{"level":"error","message":"[EmailBot] IMAP connection error: Timed out while authenticating with server","timestamp":"2025-06-01T12:07:37.812Z"}
+{"level":"error","message":"IMAP connection error during check: Timed out while authenticating with server","timestamp":"2025-06-01T12:07:37.812Z"}
+{"level":"error","message":"IMAP connection error during check: Timed out while authenticating with server","timestamp":"2025-06-01T12:07:37.813Z"}
+{"level":"error","message":"IMAP connection error during check: Timed out while authenticating with server","timestamp":"2025-06-01T12:07:37.813Z"}
+{"level":"error","message":"IMAP connection error during check: Timed out while authenticating with server","timestamp":"2025-06-01T12:07:37.813Z"}
+{"level":"error","message":"Uncaught Exception: Cannot set properties of undefined (setting 'name')","stack":"TypeError: Cannot set properties of undefined (setting 'name')\n    at Connection.<anonymous> (/app/node_modules/imap/lib/Connection.js:431:22)\n    at Connection._resTagged (/app/node_modules/imap/lib/Connection.js:1535:22)\n    at Parser.<anonymous> (/app/node_modules/imap/lib/Connection.js:194:10)\n    at Parser.emit (node:events:524:28)\n    at Parser._resTagged (/app/node_modules/imap/lib/Parser.js:175:10)\n    at Parser._parse (/app/node_modules/imap/lib/Parser.js:139:16)\n    at Parser._tryread (/app/node_modules/imap/lib/Parser.js:82:15)\n    at Parser._cbReadable (/app/node_modules/imap/lib/Parser.js:53:12)\n    at TLSSocket.emit (node:events:524:28)\n    at emitReadable_ (node:internal/streams/readable:834:12)","timestamp":"2025-06-01T12:07:51.222Z"}
+{"level":"error","message":"Uncaught Exception: Cannot read properties of undefined (reading 'type')","stack":"TypeError: Cannot read properties of undefined (reading 'type')\n    at Connection._resUntagged (/app/node_modules/imap/lib/Connection.js:1265:52)\n    at Parser.<anonymous> (/app/node_modules/imap/lib/Connection.js:191:10)\n    at Parser.emit (node:events:524:28)\n    at Parser._resUntagged (/app/node_modules/imap/lib/Parser.js:271:10)\n    at Parser._parse (/app/node_modules/imap/lib/Parser.js:137:16)\n    at Parser._tryread (/app/node_modules/imap/lib/Parser.js:82:15)\n    at Parser._cbReadable (/app/node_modules/imap/lib/Parser.js:53:12)\n    at TLSSocket.emit (node:events:524:28)\n    at emitReadable_ (node:internal/streams/readable:834:12)\n    at process.processTicksAndRejections (node:internal/process/task_queues:81:21)","timestamp":"2025-06-01T12:07:51.310Z"}
+{"level":"error","message":"[EmailBot] IMAP connection error: Timed out while authenticating with server","timestamp":"2025-06-01T12:07:51.509Z"}
+{"level":"error","message":"IMAP connection error during check: Timed out while authenticating with server","timestamp":"2025-06-01T12:07:51.510Z"}
+{"level":"error","message":"IMAP connection error during check: Timed out while authenticating with server","timestamp":"2025-06-01T12:07:51.510Z"}
+{"level":"error","message":"IMAP connection error during check: Timed out while authenticating with server","timestamp":"2025-06-01T12:09:28.645Z"}
+{"level":"error","message":"IMAP connection error during check: Timed out while authenticating with server","timestamp":"2025-06-01T12:09:28.646Z"}
+{"level":"error","message":"IMAP connection error during check: Timed out while authenticating with server","timestamp":"2025-06-01T12:09:28.646Z"}
+{"level":"error","message":"IMAP connection error during check: Timed out while authenticating with server","timestamp":"2025-06-01T12:09:28.646Z"}
+{"level":"error","message":"IMAP connection error during check: Timed out while authenticating with server","timestamp":"2025-06-01T12:09:46.751Z"}
+{"level":"error","message":"IMAP connection error during check: Timed out while authenticating with server","timestamp":"2025-06-01T12:09:46.752Z"}
+{"ip":"::ffff:172.18.0.1","level":"error","message":"Error: Требуется аутентификация","method":"GET","stack":"Error: Требуется аутентификация\n    at createError (/app/utils/error.js:8:17)\n    at requireAdmin (/app/middleware/auth.js:97:19)\n    at Layer.handle [as handle_request] (/app/node_modules/express/lib/router/layer.js:95:5)\n    at next (/app/node_modules/express/lib/router/route.js:149:13)\n    at Route.dispatch (/app/node_modules/express/lib/router/route.js:119:3)\n    at Layer.handle [as handle_request] (/app/node_modules/express/lib/router/layer.js:95:5)\n    at /app/node_modules/express/lib/router/index.js:284:15\n    at Function.process_params (/app/node_modules/express/lib/router/index.js:346:12)\n    at next (/app/node_modules/express/lib/router/index.js:280:10)\n    at Function.handle (/app/node_modules/express/lib/router/index.js:175:3)","timestamp":"2025-06-01T12:09:57.262Z","url":"/api/settings/rpc"}
+{"ip":"::ffff:172.18.0.1","level":"error","message":"Error: Требуется аутентификация","method":"GET","stack":"Error: Требуется аутентификация\n    at createError (/app/utils/error.js:8:17)\n    at requireAdmin (/app/middleware/auth.js:97:19)\n    at Layer.handle [as handle_request] (/app/node_modules/express/lib/router/layer.js:95:5)\n    at next (/app/node_modules/express/lib/router/route.js:149:13)\n    at Route.dispatch (/app/node_modules/express/lib/router/route.js:119:3)\n    at Layer.handle [as handle_request] (/app/node_modules/express/lib/router/layer.js:95:5)\n    at /app/node_modules/express/lib/router/index.js:284:15\n    at param (/app/node_modules/express/lib/router/index.js:365:14)\n    at param (/app/node_modules/express/lib/router/index.js:376:14)\n    at Function.process_params (/app/node_modules/express/lib/router/index.js:421:3)","timestamp":"2025-06-01T12:10:24.332Z","url":"/api/settings/ai-settings/google"}
+{"level":"error","message":"IMAP connection error during check: Timed out while authenticating with server","timestamp":"2025-06-01T12:10:37.655Z"}
+{"level":"error","message":"IMAP connection error during check: Timed out while authenticating with server","timestamp":"2025-06-01T12:10:37.655Z"}
+{"level":"error","message":"IMAP connection error during check: Timed out while authenticating with server","timestamp":"2025-06-01T12:10:37.655Z"}
+{"level":"error","message":"IMAP connection error during check: Timed out while authenticating with server","timestamp":"2025-06-01T12:11:33.089Z"}
+{"level":"error","message":"IMAP connection error during check: Timed out while authenticating with server","timestamp":"2025-06-01T12:11:33.089Z"}
+{"level":"error","message":"IMAP connection error during check: Timed out while authenticating with server","timestamp":"2025-06-01T12:11:33.090Z"}
+{"level":"error","message":"[EmailBot] IMAP connection error: Timed out while authenticating with server","timestamp":"2025-06-01T12:13:04.750Z"}
+{"level":"error","message":"IMAP connection error during check: Timed out while authenticating with server","timestamp":"2025-06-01T12:13:04.751Z"}
+{"level":"error","message":"IMAP connection error during check: Timed out while authenticating with server","timestamp":"2025-06-01T12:13:04.751Z"}
--- a/backend/middleware/errorHandler.js
+++ b/backend/middleware/errorHandler.js
@@ -5,13 +5,12 @@ const { ERROR_CODES } = require('../utils/constants');
 /**
 * Middleware для обработки ошибок
 */
-// eslint-disable-next-line no-unused-vars
-const errorHandler = (err, req, res, /* next */) => {
+const errorHandler = (err, req, res, next) => {
+  console.log('errorHandler called, arguments:', arguments);
+  console.log('typeof res:', typeof res, 'isFunction:', typeof res === 'function');
  console.error('errorHandler: err =', err);
  console.error('errorHandler: typeof err =', typeof err);
  console.error('errorHandler: stack =', err && err.stack);
-  console.log('errorHandler called, typeof res:', typeof res, 'res:', res);
-  console.log('typeof res:', typeof res, 'isFunction:', typeof res === 'function');
  // Логируем ошибку
  logger.error(`Error: ${err.message}`, {
    stack: err.stack,
--- a/backend/nodemon.json
+++ b/backend/nodemon.json
@@ -5,6 +5,5 @@
  "env": {
    "NODE_ENV": "development"
  },
-  "ext": "js,json,env",
-  "exec": "node server.js"
+  "ext": "js,json,env"
 }
--- a/backend/routes/tables.js
+++ b/backend/routes/tables.js
@@ -0,0 +1,220 @@
+const express = require('express');
+const router = express.Router();
+const db = require('../db');
+const { requireAuth } = require('../middleware/auth');
+
+router.use((req, res, next) => {
+  console.log('Tables router received:', req.method, req.originalUrl);
+  next();
+});
+
+// Получить список всех таблиц (доступно всем)
+router.get('/', async (req, res, next) => {
+  try {
+    const result = await db.getQuery()('SELECT * FROM user_tables ORDER BY id');
+    res.json(result.rows);
+  } catch (err) {
+    next(err);
+  }
+});
+
+// Создать новую таблицу (доступно всем)
+router.post('/', async (req, res, next) => {
+  try {
+    const { name, description } = req.body;
+    const result = await db.getQuery()(
+      'INSERT INTO user_tables (name, description) VALUES ($1, $2) RETURNING *',
+      [name, description || null]
+    );
+    res.json(result.rows[0]);
+  } catch (err) {
+    next(err);
+  }
+});
+
+// Получить структуру и данные таблицы (доступно всем)
+router.get('/:id', async (req, res, next) => {
+  try {
+    const tableId = req.params.id;
+    const columns = (await db.getQuery()('SELECT * FROM user_columns WHERE table_id = $1 ORDER BY "order" ASC, id ASC', [tableId])).rows;
+    const rows = (await db.getQuery()('SELECT * FROM user_rows WHERE table_id = $1 ORDER BY id', [tableId])).rows;
+    const cellValues = (await db.getQuery()('SELECT * FROM user_cell_values WHERE row_id IN (SELECT id FROM user_rows WHERE table_id = $1)', [tableId])).rows;
+    res.json({ columns, rows, cellValues });
+  } catch (err) {
+    next(err);
+  }
+});
+
+// Добавить столбец (доступно всем)
+router.post('/:id/columns', async (req, res, next) => {
+  try {
+    const tableId = req.params.id;
+    const { name, type, options, order } = req.body;
+    const result = await db.getQuery()(
+      'INSERT INTO user_columns (table_id, name, type, options, "order") VALUES ($1, $2, $3, $4, $5) RETURNING *',
+      [tableId, name, type, options ? JSON.stringify(options) : null, order || 0]
+    );
+    res.json(result.rows[0]);
+  } catch (err) {
+    next(err);
+  }
+});
+
+// Добавить строку (доступно всем)
+router.post('/:id/rows', async (req, res, next) => {
+  try {
+    const tableId = req.params.id;
+    const result = await db.getQuery()(
+      'INSERT INTO user_rows (table_id) VALUES ($1) RETURNING *',
+      [tableId]
+    );
+    res.json(result.rows[0]);
+  } catch (err) {
+    next(err);
+  }
+});
+
+// Изменить значение ячейки (доступно всем)
+router.patch('/cell/:cellId', async (req, res, next) => {
+  try {
+    const cellId = req.params.cellId;
+    const { value } = req.body;
+    const result = await db.getQuery()(
+      'UPDATE user_cell_values SET value = $1, updated_at = NOW() WHERE id = $2 RETURNING *',
+      [value, cellId]
+    );
+    res.json(result.rows[0]);
+  } catch (err) {
+    next(err);
+  }
+});
+
+// Создать/обновить значение ячейки (upsert) (доступно всем)
+router.post('/cell', async (req, res, next) => {
+  try {
+    const { row_id, column_id, value } = req.body;
+    const result = await db.getQuery()(
+      `INSERT INTO user_cell_values (row_id, column_id, value) VALUES ($1, $2, $3)
+       ON CONFLICT (row_id, column_id) DO UPDATE SET value = EXCLUDED.value, updated_at = NOW()
+       RETURNING *`,
+      [row_id, column_id, value]
+    );
+    res.json(result.rows[0]);
+  } catch (err) {
+    next(err);
+  }
+});
+
+// Удалить строку (доступно всем)
+router.delete('/row/:rowId', async (req, res, next) => {
+  try {
+    const rowId = req.params.rowId;
+    await db.getQuery()('DELETE FROM user_rows WHERE id = $1', [rowId]);
+    res.json({ success: true });
+  } catch (err) {
+    next(err);
+  }
+});
+
+// Удалить столбец (доступно всем)
+router.delete('/column/:columnId', async (req, res, next) => {
+  try {
+    const columnId = req.params.columnId;
+    await db.getQuery()('DELETE FROM user_columns WHERE id = $1', [columnId]);
+    res.json({ success: true });
+  } catch (err) {
+    next(err);
+  }
+});
+
+// PATCH для обновления столбца (доступно всем)
+router.patch('/column/:columnId', async (req, res, next) => {
+  try {
+    const columnId = req.params.columnId;
+    const { name, type, options, order } = req.body;
+    
+    // Построение динамического запроса
+    const updates = [];
+    const values = [];
+    let paramIndex = 1;
+    
+    if (name !== undefined) {
+      updates.push(`name = $${paramIndex++}`);
+      values.push(name);
+    }
+    if (type !== undefined) {
+      updates.push(`type = $${paramIndex++}`);
+      values.push(type);
+    }
+    if (options !== undefined) {
+      updates.push(`options = $${paramIndex++}`);
+      values.push(options ? JSON.stringify(options) : null);
+    }
+    if (order !== undefined) {
+      updates.push(`"order" = $${paramIndex++}`);
+      values.push(order);
+    }
+    
+    if (updates.length === 0) {
+      return res.status(400).json({ error: 'No fields to update' });
+    }
+    
+    updates.push(`updated_at = NOW()`);
+    values.push(columnId);
+    
+    const query = `UPDATE user_columns SET ${updates.join(', ')} WHERE id = $${paramIndex} RETURNING *`;
+    const result = await db.getQuery()(query, values);
+    
+    if (result.rows.length === 0) {
+      return res.status(404).json({ error: 'Column not found' });
+    }
+    
+    res.json(result.rows[0]);
+  } catch (err) {
+    next(err);
+  }
+});
+
+// PATCH: обновить название/описание таблицы (доступно всем)
+router.patch('/:id', async (req, res, next) => {
+  try {
+    const tableId = req.params.id;
+    const { name, description } = req.body;
+    const result = await db.getQuery()(
+      `UPDATE user_tables SET 
+        name = COALESCE($1, name),
+        description = COALESCE($2, description),
+        updated_at = NOW()
+      WHERE id = $3 RETURNING *`,
+      [name, description, tableId]
+    );
+    res.json(result.rows[0]);
+  } catch (err) {
+    next(err);
+  }
+});
+
+// DELETE: удалить таблицу и каскадно все связанные строки/столбцы/ячейки (доступно всем)
+router.delete('/:id', requireAuth, async (req, res, next) => {
+  try {
+    const tableId = Number(req.params.id);
+    console.log('Backend: typeof tableId:', typeof tableId, 'value:', tableId);
+    // Проверяем, существует ли таблица
+    const checkResult = await db.getQuery()('SELECT id, name FROM user_tables WHERE id = $1', [tableId]);
+    console.log('Backend: Table check result:', checkResult.rows);
+    if (checkResult.rows.length === 0) {
+      console.log('Backend: Table not found');
+      return res.status(404).json({ error: 'Table not found' });
+    }
+    // Удаляем только основную таблицу - каскадное удаление сработает автоматически
+    console.log('Backend: Executing DELETE query for table_id:', tableId);
+    const result = await db.getQuery()('DELETE FROM user_tables WHERE id = $1', [tableId]);
+    console.log('Backend: Delete result - rowCount:', result.rowCount);
+    res.json({ success: true, deleted: result.rowCount });
+  } catch (err) {
+    console.error('Backend: Error deleting table:', err);
+    next(err);
+  }
+});
+
+module.exports = router;
--- a/backend/server.js
+++ b/backend/server.js
@@ -15,6 +15,8 @@ const pgSession = require('connect-pg-simple')(session);
 const authService = require('./services/auth-service');
 const logger = require('./utils/logger');
 const EmailBotService = require('./services/emailBot.js');
+const tablesRouter = require('./routes/tables');
+const errorHandler = require('./middleware/errorHandler');

 const PORT = process.env.PORT || 8000;

@@ -94,6 +96,7 @@ app.use('/api/users', usersRouter);
 app.use('/api/auth', authRouter);
 app.use('/api/identities', identitiesRouter);
 app.use('/api/chat', chatRouter);
+app.use('/api/tables', tablesRouter);

 // Эндпоинт для проверки состояния сервера
 app.get('/api/health', (req, res) => {
@@ -122,4 +125,6 @@ process.on('uncaughtException', (err) => {
  logger.error('Uncaught Exception:', err);
 });

+app.use(errorHandler);
+
 module.exports = app;
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,4 +1,4 @@
-version: '3.8'
+# version: '3.8'

 services:
  postgres:
@@ -60,7 +60,8 @@ services:
      - FRONTEND_URL=http://localhost:5173
    ports:
      - "8000:8000"
-    command: sh -c "yarn run dev"
+    # command: sh -c "yarn run dev" # Временно комментируем эту строку
+    # command: nodemon server.js      # Запускаем через nodemon

  frontend:
    build:
--- a/frontend/src/App.vue
+++ b/frontend/src/App.vue
@@ -20,7 +20,7 @@
 <script setup>
  import { ref, watch, onMounted, computed, onUnmounted } from 'vue';
  import { RouterView } from 'vue-router';
-  import { useAuth } from './composables/useAuth';
+  import { useAuth, provideAuth } from './composables/useAuth';
  import { fetchTokenBalances } from './services/tokens';
  import eventBus from './utils/eventBus';
  
@@ -158,6 +158,8 @@
      }
    });
  });
+
+  provideAuth();
 </script>

 <style>
--- a/frontend/src/components/BaseLayout.vue
+++ b/frontend/src/components/BaseLayout.vue
@@ -38,7 +38,7 @@

 <script setup>
 import { ref, onMounted, watch, onBeforeUnmount, defineProps, defineEmits } from 'vue';
-import { useAuth } from '../composables/useAuth';
+import { useAuthContext } from '../composables/useAuth';
 import { useAuthFlow } from '../composables/useAuthFlow';
 import { useNotifications } from '../composables/useNotifications';
 import { getFromStorage, setToStorage, removeFromStorage } from '../utils/storage';
@@ -53,7 +53,7 @@ import NotificationDisplay from './NotificationDisplay.vue';
 // 1. ИСПОЛЬЗОВАНИЕ COMPOSABLES
 // =====================================================================

-const auth = useAuth();
+const auth = useAuthContext();
 const { notifications, showSuccessMessage, showErrorMessage } = useNotifications();

 // Определяем props, которые будут приходить от родительского View
--- a/frontend/src/components/Header.vue
+++ b/frontend/src/components/Header.vue
@@ -18,7 +18,7 @@

 <script setup>
 import { defineProps, defineEmits, onMounted, onBeforeUnmount, watch } from 'vue';
-import { useAuth } from '../composables/useAuth';
+import { useAuthContext } from '../composables/useAuth';
 import eventBus from '../utils/eventBus';

 const props = defineProps({
@@ -35,7 +35,7 @@ const toggleSidebar = () => {
 };

 // Обработка аутентификации
-const auth = useAuth();
+const auth = useAuthContext();
 const { isAuthenticated } = auth;

 // Мониторинг изменений статуса аутентификации
--- a/frontend/src/components/Sidebar.vue
+++ b/frontend/src/components/Sidebar.vue
@@ -129,7 +129,7 @@ import { useRouter } from 'vue-router';
 import eventBus from '../utils/eventBus';
 import EmailConnect from './identity/EmailConnect.vue';
 import TelegramConnect from './identity/TelegramConnect.vue';
-import { useAuth } from '@/composables/useAuth';
+import { useAuthContext } from '@/composables/useAuth';

 const router = useRouter();
 const props = defineProps({
@@ -144,7 +144,7 @@ const props = defineProps({

 const emit = defineEmits(['update:modelValue', 'wallet-auth', 'disconnect-wallet', 'telegram-auth', 'email-auth', 'cancel-email-auth']);

-const { deleteIdentity } = useAuth();
+const { deleteIdentity } = useAuthContext();

 // Обработчики событий
 const handleWalletAuth = () => {
--- a/frontend/src/components/cells/CellCheckbox.vue
+++ b/frontend/src/components/cells/CellCheckbox.vue
@@ -0,0 +1,12 @@
+<template>
+  <input type="checkbox" :checked="value === true || value === 'true'" disabled />
+</template>
+<script setup>
+defineProps({ value: [Boolean, String, Number] });
+</script>
+<style scoped>
+input[type='checkbox'] {
+  pointer-events: none;
+  accent-color: #1976d2;
+}
+</style> 
--- a/frontend/src/components/cells/CellDate.vue
+++ b/frontend/src/components/cells/CellDate.vue
@@ -0,0 +1,16 @@
+<template>
+  <span>{{ formatted }}</span>
+</template>
+<script setup>
+import { computed } from 'vue';
+const props = defineProps({ value: String });
+const formatted = computed(() => {
+  if (!props.value) return '';
+  const d = new Date(props.value);
+  if (isNaN(d)) return props.value;
+  return d.toISOString().slice(0, 10);
+});
+</script>
+<style scoped>
+span { color: #3a3a3a; }
+</style> 
--- a/frontend/src/components/cells/CellNumber.vue
+++ b/frontend/src/components/cells/CellNumber.vue
@@ -0,0 +1,9 @@
+<template>
+  <span>{{ value }}</span>
+</template>
+<script setup>
+defineProps({ value: [String, Number] });
+</script>
+<style scoped>
+span { font-variant-numeric: tabular-nums; }
+</style> 
--- a/frontend/src/components/cells/CellSelect.vue
+++ b/frontend/src/components/cells/CellSelect.vue
@@ -0,0 +1,20 @@
+<template>
+  <span v-if="Array.isArray(value)">
+    <span v-for="(v, i) in value" :key="i" class="select-tag">{{ v }}</span>
+  </span>
+  <span v-else>{{ value }}</span>
+</template>
+<script setup>
+defineProps({ value: [String, Array], options: [Array, Object] });
+</script>
+<style scoped>
+.select-tag {
+  display: inline-block;
+  background: #e0f3ff;
+  color: #1976d2;
+  border-radius: 6px;
+  padding: 2px 8px;
+  margin-right: 4px;
+  font-size: 0.95em;
+}
+</style> 
--- a/frontend/src/components/cells/CellText.vue
+++ b/frontend/src/components/cells/CellText.vue
@@ -0,0 +1,9 @@
+<template>
+  <span>{{ value }}</span>
+</template>
+<script setup>
+defineProps({ value: String });
+</script>
+<style scoped>
+span { white-space: pre-line; }
+</style> 
--- a/frontend/src/components/identity/EmailConnect.vue
+++ b/frontend/src/components/identity/EmailConnect.vue
@@ -38,10 +38,10 @@
 <script setup>
  import { ref, computed } from 'vue';
  import axios from '@/api/axios';
-  import { useAuth } from '@/composables/useAuth';
+  import { useAuthContext } from '@/composables/useAuth';

 const emit = defineEmits(['close', 'success']);
-  const { linkIdentity } = useAuth();
+  const { linkIdentity } = useAuthContext();

  const email = ref('');
  const code = ref('');
--- a/frontend/src/components/identity/WalletConnection.vue
+++ b/frontend/src/components/identity/WalletConnection.vue
@@ -17,11 +17,11 @@

 <script setup>
  import { ref, computed } from 'vue';
-  import { useAuth } from '@/composables/useAuth';
+  import { useAuthContext } from '@/composables/useAuth';
  import { connectWithWallet } from '@/services/wallet';

  const emit = defineEmits(['close']);
-  const { linkIdentity } = useAuth();
+  const { linkIdentity } = useAuthContext();

  const isLoading = ref(false);
  const error = ref('');
--- a/frontend/src/components/tables/CreateTableModal.vue
+++ b/frontend/src/components/tables/CreateTableModal.vue
@@ -0,0 +1,111 @@
+<template>
+  <div class="create-table-modal">
+    <div class="modal-header">
+      <h3>Создать новую таблицу</h3>
+      <button class="close-btn" @click="$emit('close')">×</button>
+    </div>
+    <form @submit.prevent="createTable">
+      <div class="form-group">
+        <label>Название таблицы</label>
+        <input v-model="name" required maxlength="255" />
+      </div>
+      <div class="form-group">
+        <label>Описание</label>
+        <textarea v-model="description" maxlength="500"></textarea>
+      </div>
+      <div class="modal-actions">
+        <button class="btn btn-success" type="submit" :disabled="isLoading">Создать</button>
+        <button class="btn btn-secondary" type="button" @click="$emit('close')">Отмена</button>
+      </div>
+      <div v-if="error" class="error">{{ error }}</div>
+    </form>
+  </div>
+</template>
+
+<script setup>
+import { ref } from 'vue';
+import tablesService from '../../services/tablesService';
+const emit = defineEmits(['close', 'table-created']);
+const name = ref('');
+const description = ref('');
+const isLoading = ref(false);
+const error = ref('');
+
+async function createTable() {
+  if (!name.value.trim()) return;
+  isLoading.value = true;
+  error.value = '';
+  try {
+    await tablesService.createTable({ name: name.value, description: description.value });
+    emit('table-created');
+    emit('close');
+  } catch (e) {
+    error.value = 'Ошибка создания таблицы';
+  } finally {
+    isLoading.value = false;
+  }
+}
+</script>
+
+<style scoped>
+.create-table-modal {
+  background: #fff;
+  border-radius: 12px;
+  box-shadow: 0 2px 16px rgba(0,0,0,0.13);
+  padding: 28px 22px 18px 22px;
+  max-width: 400px;
+  margin: 40px auto;
+  position: relative;
+}
+.modal-header {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  margin-bottom: 16px;
+}
+.close-btn {
+  background: none;
+  border: none;
+  font-size: 1.5rem;
+  cursor: pointer;
+  color: #bbb;
+  transition: color 0.2s;
+}
+.close-btn:hover {
+  color: #333;
+}
+.form-group {
+  margin-bottom: 16px;
+}
+input, textarea {
+  width: 100%;
+  padding: 6px 10px;
+  border: 1px solid #ccc;
+  border-radius: 6px;
+  font-size: 1rem;
+}
+.modal-actions {
+  display: flex;
+  gap: 12px;
+  margin-top: 10px;
+}
+.btn {
+  padding: 7px 18px;
+  border-radius: 6px;
+  font-size: 1rem;
+  border: none;
+  cursor: pointer;
+}
+.btn-success {
+  background: #28a745;
+  color: #fff;
+}
+.btn-secondary {
+  background: #bbb;
+  color: #fff;
+}
+.error {
+  color: #dc3545;
+  margin-top: 10px;
+}
+</style> 
--- a/frontend/src/components/tables/DynamicTableEditor.vue
+++ b/frontend/src/components/tables/DynamicTableEditor.vue
@@ -0,0 +1,276 @@
+<template>
+  <div class="dynamic-table-editor">
+    <div class="editor-header">
+      <input v-model="tableName" @blur="saveTableName" class="table-title-input" />
+      <textarea v-model="tableDesc" @blur="saveTableDesc" class="table-desc-input" />
+      <button class="close-btn" @click="$emit('close')">×</button>
+    </div>
+    <div v-if="isLoading" class="loading">Загрузка...</div>
+    <div v-else>
+      <TableColumnsDraggable
+        :columns="columns"
+        @update-column="updateColumn"
+        @delete-column="deleteColumn"
+        @edit-options="openOptionsEditor"
+        @columns-reordered="reorderColumns"
+      />
+      <SelectOptionsEditor
+        v-if="showOptionsEditor"
+        :options="editingOptions"
+        @update:options="saveOptions"
+      />
+      <div class="table-controls">
+        <button class="btn btn-success" @click="addColumn">Добавить столбец</button>
+        <button class="btn btn-success" @click="addRow">Добавить строку</button>
+      </div>
+      <table class="dynamic-table">
+        <thead>
+          <tr>
+            <th v-for="col in columns" :key="col.id">{{ col.name }}</th>
+            <th>Действия</th>
+          </tr>
+        </thead>
+        <tbody>
+          <tr v-for="row in rows" :key="row.id">
+            <td v-for="col in columns" :key="col.id">
+              <template v-if="col.type === 'select'">
+                <select v-model="cellEdits[`${row.id}_${col.id}`]" @change="saveCell(row.id, col.id)">
+                  <option v-for="opt in col.options || []" :key="opt" :value="opt">{{ opt }}</option>
+                </select>
+              </template>
+              <template v-else>
+                <input :value="cellValue(row.id, col.id)" @input="onCellInput(row.id, col.id, $event.target.value)" @blur="saveCell(row.id, col.id)" />
+              </template>
+            </td>
+            <td>
+              <button class="btn btn-danger btn-sm" @click="deleteRow(row.id)">Удалить</button>
+            </td>
+          </tr>
+        </tbody>
+      </table>
+      <div v-if="!rows.length || !columns.length" class="empty-table">Нет данных. Добавьте столбцы и строки.</div>
+    </div>
+  </div>
+</template>
+
+<script setup>
+import { ref, onMounted, watch } from 'vue';
+import tablesService from '../../services/tablesService';
+import TableColumnsDraggable from './TableColumnsDraggable.vue';
+import SelectOptionsEditor from './SelectOptionsEditor.vue';
+
+const props = defineProps({ tableId: { type: Number, required: true } });
+const emit = defineEmits(['close']);
+const isLoading = ref(true);
+const columns = ref([]);
+const rows = ref([]);
+const cellValues = ref([]);
+const cellEdits = ref({});
+const tableName = ref('');
+const tableDesc = ref('');
+const showOptionsEditor = ref(false);
+const editingCol = ref(null);
+const editingOptions = ref([]);
+
+function loadTable() {
+  isLoading.value = true;
+  tablesService.getTable(props.tableId)
+    .then(res => {
+      columns.value = res.columns;
+      rows.value = res.rows;
+      cellValues.value = res.cellValues;
+      cellEdits.value = {};
+      tableName.value = res.columns.length ? res.columns[0].table_name : '';
+      tableDesc.value = res.columns.length ? res.columns[0].table_description : '';
+    })
+    .finally(() => { isLoading.value = false; });
+}
+function addColumn() {
+  const name = prompt('Название столбца:');
+  if (!name) return;
+  tablesService.addColumn(props.tableId, { name, type: 'text' }).then(loadTable);
+}
+function addRow() {
+  tablesService.addRow(props.tableId).then(loadTable);
+}
+function deleteColumn(colId) {
+  if (!confirm('Удалить столбец?')) return;
+  tablesService.deleteColumn(colId).then(loadTable);
+}
+function deleteRow(rowId) {
+  if (!confirm('Удалить строку?')) return;
+  tablesService.deleteRow(rowId).then(loadTable);
+}
+function cellValue(rowId, colId) {
+  const key = `${rowId}_${colId}`;
+  if (cellEdits.value[key] !== undefined) return cellEdits.value[key];
+  const found = cellValues.value.find(c => c.row_id === rowId && c.column_id === colId);
+  return found ? found.value : '';
+}
+function saveCell(rowId, colId) {
+  const key = `${rowId}_${colId}`;
+  const value = cellEdits.value[key];
+  tablesService.saveCell({ row_id: rowId, column_id: colId, value }).then(loadTable);
+}
+function updateColumn(col) {
+  try {
+    // Убеждаемся, что options - это массив или null
+    let options = col.options;
+    if (typeof options === 'string') {
+      try {
+        options = JSON.parse(options);
+      } catch {
+        options = [];
+      }
+    }
+    
+    tablesService.updateColumn(col.id, { 
+      name: col.name, 
+      type: col.type, 
+      options: options,
+      order: col.order 
+    }).then(loadTable).catch(err => {
+      console.error('Ошибка обновления столбца:', err);
+      alert('Ошибка обновления столбца');
+    });
+  } catch (err) {
+    console.error('Ошибка updateColumn:', err);
+  }
+}
+function reorderColumns(newColumns) {
+  // Сохраняем новый порядок столбцов последовательно
+  const updatePromises = newColumns.map((col, idx) => 
+    tablesService.updateColumn(col.id, { order: idx })
+  );
+  
+  Promise.all(updatePromises)
+    .then(() => loadTable())
+    .catch(err => {
+      console.error('Ошибка переупорядочивания столбцов:', err);
+      alert('Ошибка переупорядочивания столбцов');
+    });
+}
+function onCellInput(rowId, colId, value) {
+  const key = `${rowId}_${colId}`;
+  cellEdits.value[key] = value;
+}
+function openOptionsEditor(col) {
+  editingCol.value = col;
+  editingOptions.value = Array.isArray(col.options) ? [...col.options] : [];
+  showOptionsEditor.value = true;
+}
+function saveOptions(newOptions) {
+  if (!editingCol.value) return;
+  tablesService.updateColumn(editingCol.value.id, { options: newOptions }).then(() => {
+    showOptionsEditor.value = false;
+    loadTable();
+  });
+}
+function saveTableName() {
+  tablesService.updateTable(props.tableId, { name: tableName.value });
+}
+function saveTableDesc() {
+  tablesService.updateTable(props.tableId, { description: tableDesc.value });
+}
+watch([columns, rows], () => {
+  cellEdits.value = {};
+});
+onMounted(loadTable);
+</script>
+
+<style scoped>
+.dynamic-table-editor {
+  background: #fff;
+  border-radius: 12px;
+  box-shadow: 0 2px 16px rgba(0,0,0,0.13);
+  padding: 28px 22px 18px 22px;
+  max-width: 900px;
+  margin: 40px auto;
+  position: relative;
+}
+.editor-header {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  margin-bottom: 16px;
+  gap: 12px;
+}
+.table-title-input {
+  font-size: 1.3em;
+  font-weight: bold;
+  border: none;
+  outline: none;
+  background: transparent;
+  flex: 1;
+  padding: 4px 8px;
+  border-radius: 4px;
+}
+.table-desc-input {
+  font-size: 0.9em;
+  border: 1px solid #ccc;
+  outline: none;
+  padding: 4px 8px;
+  border-radius: 4px;
+  resize: none;
+  height: 60px;
+  width: 200px;
+}
+.close-btn {
+  background: none;
+  border: none;
+  font-size: 1.5rem;
+  cursor: pointer;
+  color: #bbb;
+  transition: color 0.2s;
+}
+.close-btn:hover {
+  color: #333;
+}
+.table-controls {
+  margin-bottom: 16px;
+  display: flex;
+  gap: 12px;
+}
+.dynamic-table {
+  width: 100%;
+  border-collapse: collapse;
+  margin-bottom: 18px;
+}
+.dynamic-table th, .dynamic-table td {
+  border: 1px solid #eee;
+  padding: 6px 10px;
+  text-align: left;
+}
+.dynamic-table th {
+  background: #f5f7fa;
+}
+.btn {
+  padding: 5px 12px;
+  border-radius: 6px;
+  font-size: 0.95rem;
+  border: none;
+  cursor: pointer;
+}
+.btn-success {
+  background: #28a745;
+  color: #fff;
+}
+.btn-danger {
+  background: #dc3545;
+  color: #fff;
+}
+.btn-sm {
+  font-size: 0.85rem;
+  padding: 2px 8px;
+}
+.loading {
+  color: #888;
+  margin: 16px 0;
+}
+.empty-table {
+  color: #aaa;
+  text-align: center;
+  margin: 24px 0;
+  font-size: 1.1em;
+}
+</style> 
--- a/frontend/src/components/tables/DynamicTablesModal.vue
+++ b/frontend/src/components/tables/DynamicTablesModal.vue
@@ -0,0 +1,100 @@
+<template>
+  <div class="dynamic-tables-modal">
+    <div class="modal-header">
+      <h2>Пользовательские таблицы</h2>
+      <button class="close-btn" @click="$emit('close')">×</button>
+    </div>
+    <UserTablesList @open-table="openTable" @table-deleted="onTableDeleted" />
+    <DynamicTableEditor v-if="selectedTable" :table-id="selectedTable.id" @close="closeEditor" />
+  </div>
+</template>
+
+<script setup>
+import { ref } from 'vue';
+import UserTablesList from './UserTablesList.vue';
+import DynamicTableEditor from './DynamicTableEditor.vue';
+
+const selectedTable = ref(null);
+function openTable(table) {
+  selectedTable.value = table;
+}
+function closeEditor() {
+  selectedTable.value = null;
+}
+function onTableDeleted(deletedTableId) {
+  if (selectedTable.value && selectedTable.value.id === deletedTableId) {
+    selectedTable.value = null;
+  }
+}
+</script>
+
+<style scoped>
+.dynamic-tables-modal {
+  background: #fff;
+  border-radius: 16px;
+  box-shadow: 0 4px 32px rgba(0,0,0,0.12);
+  padding: 32px 24px 24px 24px;
+  max-width: 900px;
+  margin: 40px auto;
+  position: relative;
+  overflow-x: auto;
+}
+.modal-header {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  margin-bottom: 18px;
+}
+.close-btn {
+  background: none;
+  border: none;
+  font-size: 2rem;
+  cursor: pointer;
+  color: #bbb;
+  transition: color 0.2s;
+}
+.close-btn:hover {
+  color: #333;
+}
+.tables-list-block {
+  margin-bottom: 18px;
+}
+.tables-list {
+  list-style: none;
+  padding: 0;
+}
+.tables-list li {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  padding: 8px 0;
+  border-bottom: 1px solid #eee;
+}
+.btn {
+  margin-left: 12px;
+}
+.loading {
+  color: #888;
+  margin: 16px 0;
+}
+.user-table-block {
+  margin-bottom: 32px;
+  border: 1px solid #eee;
+  border-radius: 8px;
+  padding: 18px 12px;
+  background: #fafbfc;
+}
+.user-table-full {
+  width: 100%;
+  border-collapse: collapse;
+  margin-top: 12px;
+}
+.user-table-full th, .user-table-full td {
+  border: 1px solid #e0e0e0;
+  padding: 6px 10px;
+  text-align: left;
+}
+.user-table-full th {
+  background: #f5f5f5;
+}
+</style> 
--- a/frontend/src/components/tables/SelectOptionsEditor.vue
+++ b/frontend/src/components/tables/SelectOptionsEditor.vue
@@ -0,0 +1,68 @@
+<template>
+  <div class="select-options-editor">
+    <h4>Опции для select</h4>
+    <ul>
+      <li v-for="(opt, idx) in localOptions" :key="idx">
+        <input v-model="localOptions[idx]" @blur="emitOptions" class="option-input" />
+        <button class="btn btn-danger btn-xs" @click="removeOption(idx)">×</button>
+      </li>
+    </ul>
+    <button class="btn btn-success btn-xs" @click="addOption">Добавить опцию</button>
+  </div>
+</template>
+
+<script setup>
+import { ref, watch } from 'vue';
+const props = defineProps({
+  options: { type: Array, default: () => [] }
+});
+const emit = defineEmits(['update:options']);
+const localOptions = ref([...props.options]);
+
+watch(() => props.options, (val) => {
+  localOptions.value = [...val];
+});
+function addOption() {
+  localOptions.value.push('');
+  emitOptions();
+}
+function removeOption(idx) {
+  localOptions.value.splice(idx, 1);
+  emitOptions();
+}
+function emitOptions() {
+  emit('update:options', localOptions.value.filter(opt => opt.trim() !== ''));
+}
+</script>
+
+<style scoped>
+.select-options-editor {
+  background: #f8fafc;
+  border: 1px solid #e0e0e0;
+  border-radius: 8px;
+  padding: 12px 16px;
+  margin-bottom: 12px;
+  max-width: 320px;
+}
+ul {
+  list-style: none;
+  padding: 0;
+  margin: 0 0 8px 0;
+}
+li {
+  display: flex;
+  align-items: center;
+  gap: 6px;
+  margin-bottom: 4px;
+}
+.option-input {
+  flex: 1 1 80px;
+  border: 1px solid #b0b0b0;
+  border-radius: 5px;
+  padding: 2px 6px;
+}
+.btn-xs {
+  font-size: 0.8em;
+  padding: 2px 6px;
+}
+</style> 
--- a/frontend/src/components/tables/TableColumnsDraggable.vue
+++ b/frontend/src/components/tables/TableColumnsDraggable.vue
@@ -0,0 +1,104 @@
+<template>
+  <div class="columns-container">
+    <div v-for="(col, index) in localColumns" :key="col.id" class="column-header">
+      <input v-model="col.name" @blur="updateColumn(col)" class="col-name-input" :placeholder="'Название'" />
+      <select v-model="col.type" @change="updateColumn(col)" class="col-type-select">
+        <option value="text">Текст</option>
+        <option value="select">Список</option>
+      </select>
+      <button class="btn btn-danger btn-sm" @click="$emit('delete-column', col.id)">×</button>
+      <button v-if="col.type==='select'" class="btn btn-secondary btn-xs" @click="$emit('edit-options', col)">Опции</button>
+      <div class="reorder-buttons">
+        <button v-if="index > 0" class="btn btn-light btn-xs" @click="moveColumn(index, -1)">←</button>
+        <button v-if="index < localColumns.length - 1" class="btn btn-light btn-xs" @click="moveColumn(index, 1)">→</button>
+      </div>
+    </div>
+  </div>
+</template>
+
+<script setup>
+import { ref, watch } from 'vue';
+const props = defineProps({
+  columns: { type: Array, required: true }
+});
+const emit = defineEmits(['update:columns', 'update-column', 'delete-column', 'edit-options', 'columns-reordered']);
+const localColumns = ref([...props.columns]);
+
+watch(() => props.columns, (val) => {
+  localColumns.value = [...val];
+});
+function updateColumn(col) {
+  emit('update-column', col);
+}
+function moveColumn(index, direction) {
+  const newIndex = index + direction;
+  if (newIndex >= 0 && newIndex < localColumns.value.length) {
+    const columns = [...localColumns.value];
+    [columns[index], columns[newIndex]] = [columns[newIndex], columns[index]];
+    localColumns.value = columns;
+    emit('columns-reordered', localColumns.value);
+  }
+}
+</script>
+
+<style scoped>
+.columns-container {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 8px;
+  margin-bottom: 8px;
+}
+.column-header {
+  background: #f5f7fa;
+  border: 1px solid #e0e0e0;
+  border-radius: 8px;
+  padding: 8px 10px;
+  display: flex;
+  align-items: center;
+  gap: 6px;
+  min-width: 180px;
+  position: relative;
+}
+.col-name-input {
+  flex: 1 1 80px;
+  border: 1px solid #b0b0b0;
+  border-radius: 5px;
+  padding: 2px 6px;
+}
+.col-type-select {
+  border-radius: 5px;
+  padding: 2px 6px;
+}
+.btn {
+  padding: 4px 8px;
+  border-radius: 4px;
+  font-size: 0.8em;
+  border: none;
+  cursor: pointer;
+  color: #fff;
+}
+.btn-danger {
+  background: #dc3545;
+}
+.btn-secondary {
+  background: #6c757d;
+}
+.btn-light {
+  background: #f8f9fa;
+  color: #333;
+  border: 1px solid #ddd;
+}
+.btn-xs {
+  font-size: 0.7em;
+  padding: 2px 6px;
+}
+.btn-sm {
+  font-size: 0.75em;
+  padding: 3px 6px;
+}
+.reorder-buttons {
+  display: flex;
+  gap: 2px;
+  margin-left: 4px;
+}
+</style> 
--- a/frontend/src/components/tables/UserTablesList.vue
+++ b/frontend/src/components/tables/UserTablesList.vue
@@ -0,0 +1,167 @@
+<template>
+  <div class="user-tables-list">
+    <div class="header-block">
+      <h2>Пользовательские таблицы</h2>
+      <button class="btn btn-success" @click="showCreateTable = true">Создать таблицу</button>
+    </div>
+    <div v-if="isLoading" class="loading">Загрузка...</div>
+    <div v-else>
+      <div v-if="tables.length === 0" class="empty-block">Нет таблиц. Создайте первую!</div>
+      <div v-else class="tables-cards">
+        <div v-for="table in tables" :key="table.id" class="table-card">
+          <div class="table-card-header">
+            <input v-if="editingTableId === table.id" v-model="editName" @blur="saveName(table)" @keyup.enter="saveName(table)" class="table-name-input" />
+            <h3 v-else @dblclick="startEditName(table)">{{ table.name }}</h3>
+            <div class="table-card-actions">
+              <button class="btn btn-info btn-sm" @click="$emit('open-table', table)">Открыть</button>
+              <button class="btn btn-warning btn-sm" @click="startEditName(table)">Переименовать</button>
+              <button class="btn btn-danger btn-sm" @click="deleteTable(table)">Удалить</button>
+            </div>
+          </div>
+          <div class="table-card-desc">
+            <textarea v-if="editingDescId === table.id" v-model="editDesc" @blur="saveDesc(table)" @keyup.enter="saveDesc(table)" class="table-desc-input" />
+            <p v-else @dblclick="startEditDesc(table)">{{ table.description || 'Без описания' }}</p>
+          </div>
+        </div>
+      </div>
+    </div>
+    <CreateTableModal v-if="showCreateTable" @close="showCreateTable = false" @table-created="onTableCreated" />
+  </div>
+</template>
+
+<script setup>
+import { ref, onMounted } from 'vue';
+import tablesService from '../../services/tablesService';
+import CreateTableModal from './CreateTableModal.vue';
+
+const emit = defineEmits(['open-table', 'table-deleted']);
+const tables = ref([]);
+const isLoading = ref(false);
+const showCreateTable = ref(false);
+const editingTableId = ref(null);
+const editName = ref('');
+const editingDescId = ref(null);
+const editDesc = ref('');
+
+function loadTables() {
+  isLoading.value = true;
+  tablesService.getTables()
+    .then(res => { 
+      tables.value = [...res]; // Создаем новый массив для принудительного обновления
+    })
+    .finally(() => { isLoading.value = false; });
+}
+function onTableCreated() {
+  showCreateTable.value = false;
+  loadTables();
+}
+function startEditName(table) {
+  editingTableId.value = table.id;
+  editName.value = table.name;
+}
+function saveName(table) {
+  if (editName.value && editName.value !== table.name) {
+    tablesService.updateTable(table.id, { name: editName.value })
+      .then(loadTables);
+  }
+  editingTableId.value = null;
+}
+function startEditDesc(table) {
+  editingDescId.value = table.id;
+  editDesc.value = table.description || '';
+}
+function saveDesc(table) {
+  tablesService.updateTable(table.id, { description: editDesc.value })
+    .then(loadTables);
+  editingDescId.value = null;
+}
+function deleteTable(table) {
+  console.log('deleteTable called with:', table);
+  
+  if (!confirm(`Удалить таблицу "${table.name}"?`)) {
+    console.log('User cancelled deletion');
+    return;
+  }
+  
+  console.log('User confirmed deletion, proceeding...');
+  
+  // Немедленно удаляем из локального списка для быстрой реакции UI
+  tables.value = tables.value.filter(t => t.id !== table.id);
+  console.log('Removed from local list, making API call...');
+  
+  tablesService.deleteTable(table.id)
+    .then((result) => {
+      console.log('Таблица удалена:', result);
+      // Уведомляем родительский компонент об удалении
+      emit('table-deleted', table.id);
+      // Принудительно обновляем список с сервера для синхронизации
+      loadTables();
+    })
+    .catch((error) => {
+      console.error('Ошибка удаления таблицы:', error);
+      alert('Ошибка при удалении таблицы');
+      // При ошибке восстанавливаем список с сервера
+      loadTables();
+    });
+}
+onMounted(loadTables);
+</script>
+
+<style scoped>
+.user-tables-list {
+  padding: 18px 8px;
+}
+.header-block {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  margin-bottom: 18px;
+}
+.tables-cards {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 18px;
+}
+.table-card {
+  background: #f8fafc;
+  border: 1px solid #e0e0e0;
+  border-radius: 10px;
+  padding: 16px 18px;
+  min-width: 260px;
+  max-width: 340px;
+  flex: 1 1 260px;
+  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
+  display: flex;
+  flex-direction: column;
+  justify-content: space-between;
+}
+.table-card-header {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: 8px;
+}
+.table-card-actions {
+  display: flex;
+  gap: 6px;
+}
+.table-card-desc {
+  margin-top: 10px;
+}
+.table-name-input, .table-desc-input {
+  width: 100%;
+  font-size: 1.1em;
+  border: 1px solid #b0b0b0;
+  border-radius: 6px;
+  padding: 4px 8px;
+}
+.empty-block {
+  color: #888;
+  text-align: center;
+  margin: 32px 0;
+}
+.loading {
+  color: #888;
+  margin: 16px 0;
+}
+</style> 
--- a/frontend/src/composables/useAuth.js
+++ b/frontend/src/composables/useAuth.js
@@ -1,7 +1,7 @@
-import { ref, onMounted, onUnmounted } from 'vue';
+import { ref, onMounted, onUnmounted, provide, inject } from 'vue';
 import axios from '../api/axios';

-export function useAuth() {
+// === SINGLETON STATE ===
 const isAuthenticated = ref(false);
 const authType = ref(null);
 const userId = ref(null);
@@ -360,7 +360,7 @@ export function useAuth() {
 // Обновляем список обработанных guestIds
 const updateProcessedGuestIds = (ids) => {
  if (Array.isArray(ids)) {
-      processedGuestIds.value = [...new Set([...processedGuestIds.value, ...ids])];
+    processedGuestIds.value = [...new Set([...processedGuestIds.value, ...ids])].slice(-20);
  }
 };

@@ -450,7 +450,8 @@ export function useAuth() {
  return response.data;
 };

-  return {
+// === SINGLETON API ===
+const authApi = {
  isAuthenticated,
  authType,
  userId,
@@ -471,4 +472,21 @@ export function useAuth() {
  linkIdentity,
  deleteIdentity,
 };
+
+// === PROVIDE/INJECT HELPERS ===
+const AUTH_KEY = Symbol('auth');
+
+export function provideAuth() {
+  provide(AUTH_KEY, authApi);
+}
+
+export function useAuthContext() {
+  const ctx = inject(AUTH_KEY);
+  if (!ctx) throw new Error('Auth context not provided!');
+  return ctx;
+}
+
+// === useAuth теперь просто возвращает singleton ===
+export function useAuth() {
+  return authApi;
 }
--- a/frontend/src/composables/useAuthFlow.js
+++ b/frontend/src/composables/useAuthFlow.js
@@ -1,12 +1,12 @@
 import { ref, onUnmounted } from 'vue';
 import api from '../api/axios';
-import { useAuth } from './useAuth';
+import { useAuthContext } from './useAuth';
 import { useNotifications } from './useNotifications';

 export function useAuthFlow(options = {}) {
  const { onAuthSuccess } = options; // Callback после успешной аутентификации/привязки

-  const auth = useAuth();
+  const auth = useAuthContext();
  const { showSuccessMessage, showErrorMessage } = useNotifications();

  // Состояния Telegram
--- a/frontend/src/composables/useTokenBalances.js
+++ b/frontend/src/composables/useTokenBalances.js
@@ -1,10 +1,10 @@
 import { ref, watch, onUnmounted } from 'vue';
 import { fetchTokenBalances } from '../services/tokens';
-import { useAuth } from './useAuth'; // Предполагаем, что useAuth предоставляет identities
+import { useAuthContext } from './useAuth'; // Предполагаем, что useAuth предоставляет identities
 import eventBus from '../utils/eventBus';

 export function useTokenBalances() {
-  const auth = useAuth(); // Получаем доступ к состоянию аутентификации
+  const auth = useAuthContext(); // Получаем доступ к состоянию аутентификации
  const tokenBalances = ref([]); // теперь массив объектов
  const isLoadingTokens = ref(false);
  let balanceUpdateInterval = null;
--- a/frontend/src/services/tablesService.js
+++ b/frontend/src/services/tablesService.js
@@ -0,0 +1,57 @@
+import axios from 'axios';
+
+const api = '/api/tables';
+
+export default {
+  async getTables() {
+    const res = await axios.get(`${api}?_t=${Date.now()}`);
+    return res.data;
+  },
+  async createTable(data) {
+    const res = await axios.post(api, data);
+    return res.data;
+  },
+  async getTable(id) {
+    const res = await axios.get(`${api}/${id}`);
+    return res.data;
+  },
+  async addColumn(tableId, data) {
+    const res = await axios.post(`${api}/${tableId}/columns`, data);
+    return res.data;
+  },
+  async addRow(tableId) {
+    const res = await axios.post(`${api}/${tableId}/rows`);
+    return res.data;
+  },
+  async saveCell(data) {
+    const res = await axios.post(`${api}/cell`, data);
+    return res.data;
+  },
+  async deleteColumn(columnId) {
+    const res = await axios.delete(`${api}/column/${columnId}`);
+    return res.data;
+  },
+  async deleteRow(rowId) {
+    const res = await axios.delete(`${api}/row/${rowId}`);
+    return res.data;
+  },
+  async updateColumn(columnId, data) {
+    const res = await axios.patch(`${api}/column/${columnId}`, data);
+    return res.data;
+  },
+  async updateTable(id, data) {
+    const res = await axios.patch(`${api}/${id}`, data);
+    return res.data;
+  },
+  async deleteTable(id) {
+    console.log('tablesService.deleteTable called with id:', id);
+    try {
+      const res = await axios.delete(`${api}/${id}`);
+      console.log('Delete response:', res.data);
+      return res.data;
+    } catch (error) {
+      console.error('Error in deleteTable service:', error);
+      throw error;
+    }
+  }
+}; 
--- a/frontend/src/views/CrmView.vue
+++ b/frontend/src/views/CrmView.vue
@@ -22,13 +22,20 @@
      </div>
      <ContactTable v-if="showContacts" :contacts="contacts" @close="showContacts = false" @show-details="openContactDetails" />
      <ContactDetails v-if="showContactDetails" :contact="selectedContact" @close="showContactDetails = false" @contact-deleted="onContactDeleted" />
+      <div class="crm-tables-block">
+        <h2>Таблицы</h2>
+        <button class="btn btn-info" @click="showTables = true">
+          <i class="fas fa-table"></i> Подробнее
+        </button>
+      </div>
+      <DynamicTablesModal v-if="showTables" @close="showTables = false" />
    </div>
  </BaseLayout>
 </template>

 <script setup>
 import { ref, onMounted, onBeforeUnmount, defineProps, defineEmits, computed, watch } from 'vue';
-import { useAuth } from '../composables/useAuth';
+import { useAuthContext } from '../composables/useAuth';
 import { useRouter } from 'vue-router';
 import { setToStorage } from '../utils/storage';
 import BaseLayout from '../components/BaseLayout.vue';
@@ -38,6 +45,7 @@ import ContactTable from '../components/ContactTable.vue';
 import contactsService from '../services/contactsService.js';
 import DleManagement from '../components/DleManagement.vue';
 import ContactDetails from '../components/ContactDetails.vue';
+import DynamicTablesModal from '../components/tables/DynamicTablesModal.vue';

 // Определяем props
 const props = defineProps({
@@ -50,7 +58,7 @@ const props = defineProps({
 // Определяем emits
 const emit = defineEmits(['auth-action-completed']);

-const auth = useAuth();
+const auth = useAuthContext();
 const router = useRouter();
 const isLoading = ref(true);
 const dleList = ref([]);
@@ -62,6 +70,7 @@ const contacts = ref([]);
 const isLoadingContacts = ref(false);
 const selectedContact = ref(null);
 const showContactDetails = ref(false);
+const showTables = ref(false);

 // Функция для перехода на домашнюю страницу и открытия боковой панели
 const goToHomeAndShowSidebar = () => {
@@ -281,4 +290,24 @@ strong {
  font-size: 1rem;
  padding: 8px 18px;
 }
+
+.crm-tables-block {
+  margin: 32px 0 24px 0;
+  padding: 24px;
+  background: #f8fafc;
+  border-radius: 10px;
+  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+}
+.crm-tables-block h2 {
+  margin: 0;
+  font-size: 1.4rem;
+  font-weight: 600;
+}
+.crm-tables-block .btn {
+  font-size: 1rem;
+  padding: 8px 18px;
+}
 </style> 
--- a/frontend/src/views/HomeView.vue
+++ b/frontend/src/views/HomeView.vue
@@ -20,7 +20,7 @@

 <script setup>
  import { ref, onMounted, watch, onBeforeUnmount, defineProps, defineEmits } from 'vue';
-  import { useAuth } from '../composables/useAuth';
+  import { useAuthContext } from '../composables/useAuth';
  import { useChat } from '../composables/useChat';
  import { connectWithWallet } from '../services/wallet';
  import eventBus from '../utils/eventBus';
@@ -44,7 +44,7 @@
  // 1. ИСПОЛЬЗОВАНИЕ COMPOSABLES
  // =====================================================================

-  const auth = useAuth();
+  const auth = useAuthContext();

  // =====================================================================
  // 2. СОСТОЯНИЯ КОМПОНЕНТА
--- a/frontend/src/views/SettingsView.vue
+++ b/frontend/src/views/SettingsView.vue
@@ -31,7 +31,7 @@

 <script setup>
 import { ref, onMounted, watch, onBeforeUnmount, computed, defineProps, defineEmits } from 'vue';
-import { useAuth } from '../composables/useAuth';
+import { useAuthContext } from '../composables/useAuth';
 import { useRouter } from 'vue-router';
 import { getFromStorage, setToStorage } from '../utils/storage';
 import BaseLayout from '../components/BaseLayout.vue';
@@ -48,7 +48,7 @@ const props = defineProps({
 // Определяем emits
 const emit = defineEmits(['auth-action-completed']);

-const auth = useAuth();
+const auth = useAuthContext();
 const router = useRouter();
 const isLoading = ref(true);

--- a/frontend/src/views/settings/BlockchainSettingsView.vue
+++ b/frontend/src/views/settings/BlockchainSettingsView.vue
@@ -316,12 +316,12 @@
 <script setup>
 import { reactive, onMounted, computed, ref, watch } from 'vue';
 import axios from 'axios'; // Предполагаем, что axios доступен
-import { useAuth } from '@/composables/useAuth'; // Импортируем composable useAuth
+import { useAuthContext } from '@/composables/useAuth'; // Импортируем composable useAuth
 import dleService from '@/services/dleService';
 import useBlockchainNetworks from '@/composables/useBlockchainNetworks'; // Импортируем composable для работы с сетями
 // TODO: Импортировать API

-const { address, isAdmin, auth, user } = useAuth(); // Получаем объект адреса и статус админа
+const { address, isAdmin, auth, user } = useAuthContext(); // Получаем объект адреса и статус админа

 // Инициализация composable для работы с сетями блокчейн
 const {