命令：./poet write --keywords '秋雨,故乡' --form seven --json --seed 2026 --device cpu

标准输出：
[
  {
    "text": "万古长空四望间，故人应是故乡闲。西陵一抹阳关月，归到庐山更白山。",
    "lines": [
      "万古长空四望间，",
      "故人应是故乡闲。",
      "西陵一抹阳关月，",
      "归到庐山更白山。"
    ],
    "form": 7,
    "model_step": 18000,
    "keywords": [
      "秋雨",
      "故乡"
    ],
    "keyword_literal_hits": [
      "故乡"
    ],
    "keyword_rule_score": 0.5,
    "model_mean_log_probability": -3.009,
    "selection_score": -2.009,
    "corpus_exact_match": false,
    "repeated_bigrams": 0,
    "repeated_line_endings": 0,
    "corpus_check_available": true,
    "corpus_check_note": "已对与模型版本匹配的三份材料执行整首精确重复检查。"
  }
]

标准错误：

退出码：0