建议：看现象是否可重复：把退款/投诉场景的证据链固化：SOP 版
详细错误：OpenRouter HTTP 403 错误: {‘error’: {‘message’: ‘This model is not available in your region.’, ‘code’: 403}}
建议：看现象是否可重复：把退款/投诉场景的证据链固化：SOP 版
详细错误：OpenRouter HTTP 403 错误: {‘error’: {‘message’: ‘This model is not available in your region.’, ‘code’: 403}}
