DROP TABLE "sys_user";
DROP TABLE "sys_user_login_log";
DROP TABLE "sys_audit_log";
DROP TABLE "sessions";
DROP TABLE "sys_department";
DROP TABLE "sys_role";
DROP TABLE "sys_menu";
DROP TABLE "sys_role_menu";
DROP TABLE "sys_config";
DROP TABLE "users";
DROP TABLE "user_sessions";
DROP TABLE "paper_files";
DROP TABLE "papers";
DROP TABLE "idioms";
DROP TABLE "riddles";
DROP TABLE "category";
DROP TABLE "novels";
DROP TABLE "chapters";