Initial commit: Telegram Management System

Full-stack web application for Telegram management
- Frontend: Vue 3 + Vben Admin
- Backend: NestJS
- Features: User management, group broadcast, statistics

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

database/migrations/migrate-data-clean.sql

@@ -0,0 +1,72 @@
+-- 禁用外键检查
+SET FOREIGN_KEY_CHECKS = 0;
+
+-- 设置SQL模式以允许零日期
+SET SQL_MODE = '';
+
+-- 清空目标表避免主键冲突
+TRUNCATE TABLE tg_account;
+TRUNCATE TABLE tg_firstname;
+TRUNCATE TABLE tg_lastname;
+TRUNCATE TABLE tg_group;
+TRUNCATE TABLE tg_message;
+TRUNCATE TABLE tg_config;
+TRUNCATE TABLE tg_script;
+TRUNCATE TABLE tg_script_article;
+TRUNCATE TABLE tg_script_project;
+TRUNCATE TABLE tg_script_task;
+
+-- 迁移TG账号数据，处理无效日期
+INSERT INTO tg_account (id, firstname, lastname, phone, password, usageId, isBan, lastOnline, createdAt, updatedAt, status, session, banTime, nextTime, addGroupIds, about, targetId)
+SELECT 
+    id, 
+    firstname, 
+    lastname, 
+    phone, 
+    password, 
+    usageId, 
+    isBan, 
+    CASE WHEN lastOnline = '0000-00-00 00:00:00' THEN NULL ELSE lastOnline END,
+    createdAt, 
+    updatedAt, 
+    status, 
+    session, 
+    CASE WHEN banTime = '0000-00-00 00:00:00' THEN NULL ELSE banTime END,
+    nextTime, 
+    addGroupIds, 
+    about, 
+    targetId
+FROM c_tg_account;
+
+-- 迁移名字数据
+INSERT INTO tg_firstname SELECT * FROM c_firstname;
+INSERT INTO tg_lastname SELECT * FROM c_lastname;
+
+-- 迁移群组数据
+INSERT IGNORE INTO tg_group SELECT * FROM c_group;
+
+-- 迁移消息数据
+INSERT IGNORE INTO tg_message SELECT * FROM c_message;
+
+-- 迁移配置数据
+INSERT IGNORE INTO tg_config SELECT * FROM c_config;
+
+-- 迁移脚本相关数据
+INSERT IGNORE INTO tg_script SELECT * FROM c_script;
+INSERT IGNORE INTO tg_script_article SELECT * FROM c_script_article;
+INSERT IGNORE INTO tg_script_project SELECT * FROM c_script_project;
+INSERT IGNORE INTO tg_script_task SELECT * FROM c_script_task;
+
+-- 重新启用外键检查
+SET FOREIGN_KEY_CHECKS = 1;
+
+-- 查看迁移结果
+SELECT 'tg_account' as table_name, COUNT(*) as count FROM tg_account
+UNION ALL
+SELECT 'tg_firstname', COUNT(*) FROM tg_firstname
+UNION ALL
+SELECT 'tg_lastname', COUNT(*) FROM tg_lastname
+UNION ALL
+SELECT 'tg_group', COUNT(*) FROM tg_group
+UNION ALL
+SELECT 'tg_message', COUNT(*) FROM tg_message;