✓ 데이터베이스 연결 성공 ✓ conversion_jobs 테이블 생성 완료 📋 테이블 구조: -------------------------------------------------------------------------------- Field Type Null Key -------------------------------------------------------------------------------- id varchar(255) NO PRI user_session varchar(255) YES MUL input_file varchar(500) YES output_file varchar(500) YES input_format varchar(50) YES output_format varchar(50) YES converter_type enum('video','audio','ebook','archive','font','document') YES status enum('pending','processing','completed','failed') YES MUL progress int(11) YES file_size_mb decimal(10,2) YES conversion_options longtext YES error_message text YES created_at timestamp YES MUL started_at timestamp YES completed_at timestamp YES -------------------------------------------------------------------------------- ✅ 데이터베이스 설정 완료!