# -*- coding: utf-8 -*-
# pbl_compiler_rules_diff.dspy —— M3b 两个蓝图版本间规则集差异薄包装。
# 契约实现：pbl_compiler/rules_export_api.py::rules_diff_contract（diff_rules 纯函数）
# 入参：blueprint_id / from_blueprint_id*, from_version_no*, to_blueprint_id, to_version_no*
debug(f'pbl_compiler_rules_diff.dspy: START params_kw={dict(params_kw)}')
try:
    _kw = dict(params_kw or {})
    _res = await pbl_compiler_rules_diff(**_kw)
    return json.dumps(_res, ensure_ascii=False, default=str)
except Exception as _e:
    debug('pbl_compiler_rules_diff.dspy: ERROR ' + str(_e))
    return json.dumps({'status': 'error', 'code': 'E_DSPY_RULES_DIFF',
                       'message': str(_e), 'data': None},
                      ensure_ascii=False, default=str)