{
  "messages": [
    {
      "role": "system",
      "content": "你是影视化改编智能体。程序已经为每个 scene 生成了改编候选，包含时间顺序、场景摘要、保留策略和呈现策略。不得改动 scene_id、source_chunk_id、chronology、candidate_meta。decision 只能在 retain / compress / bridge 中选择。presentation_mode 只能在 dramatize / dialogue / action / narration / montage / exposition 中选择。你只能补充或修正 story_function、adaptation_focus、must_keep、may_compress、visual_focus、audio_focus、continuity_requirements、script_objective、conflict、turning_point、reason。不要直接写剧本，不要改写 chronology。只返回 JSON。"
    },
    {
      "role": "user",
      "content": "请基于场景、时间线、实体上下文，以及程序生成的影视化改编候选，输出一个更适合后续 screenplay 阶段消费的 scene-level adaptation brief。输出必须是严格 JSON，键为：scene_id, decision, presentation_mode, story_function, adaptation_focus, must_keep, may_compress, visual_focus, audio_focus, continuity_requirements, script_objective, conflict, turning_point, reason。scene_id 必须与输入一致；不得新增其他顶层键。必须保留 chronology 所表达的时间模式与顺序差，不得自行重排或删改时间结构。must_keep / may_compress / visual_focus / audio_focus / continuity_requirements 都应是短列表。只返回单个 JSON 对象，不要 markdown，不要代码块。如果无法判断，至少返回原候选中的 scene_id、decision 和 presentation_mode。\n\nSCENE:\n{\"candidate_id\": \"C0007-SC04\", \"title\": \"第三回章回标记\", \"summary\": \"本章结束，出现第三回章回标题及分隔符。 贾雨村得知起复消息，通过林如海推荐给贾政，复职上任。黛玉随雨村进京，投靠外祖母。\", \"type\": [\"结构标记\", \"对话\", \"叙事\"], \"tone\": [\"中性\", \"庄严\", \"悬疑\"], \"importance\": \"结构\", \"presentation\": [\"文字展示\", \"对白驱动\", \"叙事画面\"], \"key_beats\": [\"第三回标题\", \"雨村得知起复消息\", \"林如海写信推荐\", \"黛玉拜别父亲进京\"], \"characters\": [\"黛玉\", \"贾雨村\", \"冷子兴\", \"林如海\", \"贾政\", \"小童\"], \"locations\": [\"都中\", \"金陵应天府\", \"神京\", \"金陵\"], \"entity_refs\": [], \"continuation_of_prev\": false, \"source_chunk_id\": \"C0007\", \"source_start_para\": 198, \"source_end_para\": 200, \"text\": \"第三回\\n\\n-----------------------------------------------------------------\\n\\n---------------\", \"text_preview\": \"第三回 ----------------------------------------------------------------- ---------…\", \"candidate_meta\": {\"candidate_id\": \"C0007-SC04\", \"record_count\": 3, \"char_len\": 87, \"structure_counts\": {\"chapter_heading\": 1, \"body\": 1, \"short_line\": 1}, \"boundary_reasons_after\": [], \"matched_entities\": [], \"entity_refs\": [], \"heuristic_types\": [\"叙事\"], \"heuristic_tones\": [\"中性\"], \"heuristic_presentation\": [\"叙事画面\"], \"heuristic_importance\": \"支线\"}, \"scene_id\": \"S0019\"}\n\nCHRONOLOGY:\n{\"scene_id\": \"S0019\", \"title\": \"第三回章回标记\", \"summary\": \"本章结束，出现第三回章回标题及分隔符。 贾雨村得知起复消息，通过林如海推荐给贾政，复职上任。黛玉随雨村进京，投靠外祖母。\", \"characters\": [\"黛玉\", \"贾雨村\", \"冷子兴\", \"林如海\", \"贾政\", \"小童\"], \"locations\": [\"都中\", \"金陵应天府\", \"神京\", \"金陵\"], \"key_beats\": [\"第三回标题\", \"雨村得知起复消息\", \"林如海写信推荐\", \"黛玉拜别父亲进京\"], \"source_chunk_id\": \"C0007\", \"source_start_para\": 198, \"source_end_para\": 200, \"continuation_of_prev\": false, \"narrative_order\": 19, \"time_mode\": \"mainline\", \"confidence\": 0.56, \"temporal_anchor\": {\"label\": \"\", \"normalized_label\": \"unknown\", \"anchor_type\": \"unknown\", \"relative_direction\": \"unknown\", \"amount\": null, \"unit\": \"\", \"time_of_day\": \"\", \"explicit\": false, \"anchor_scene_id\": \"S0018\"}, \"temporal_evidence\": [], \"constraints\": [{\"relation\": \"after\", \"target_scene_id\": \"S0018\", \"confidence\": 0.58, \"reason\": \"narrative_forward\"}], \"similarity_to_prev\": 0.0, \"text_preview\": \"第三回 ----------------------------------------------------------------- ---------…\", \"story_chronology_group\": \"CG0016\", \"story_chronology_order\": 16}\n\nENTITY CONTEXT:\n{\"registry_entities\": [{\"entity_uid\": \"E000034\", \"canonical_name\": \"黛玉\", \"aliases\": [\"女學生\", \"林黛玉\", \"黛玉父母\", \"林姑娘\", \"林妹妹\"], \"type\": \"人物\", \"subtype\": \"\", \"voice_card_id\": \"VO000034\"}, {\"entity_uid\": \"E000033\", \"canonical_name\": \"林如海\", \"aliases\": [\"如海\"], \"type\": \"人物\", \"subtype\": \"\", \"voice_card_id\": \"VO000033\"}, {\"entity_uid\": \"E000021\", \"canonical_name\": \"小童\", \"aliases\": [], \"type\": \"人物\", \"subtype\": \"\", \"voice_card_id\": \"VO000021\"}, {\"entity_uid\": \"E000038\", \"canonical_name\": \"都中\", \"aliases\": [\"神京\"], \"type\": \"地点\", \"subtype\": \"\", \"voice_card_id\": \"\"}, {\"entity_uid\": \"E000042\", \"canonical_name\": \"金陵\", \"aliases\": [], \"type\": \"地点\", \"subtype\": \"\", \"voice_card_id\": \"\"}], \"kg_entities\": [{\"entity_id\": \"E000021\", \"name\": \"小童\", \"type\": \"人物\", \"subtype\": \"\", \"aliases\": [], \"attributes\": {}, \"descriptions\": [\"獻茶\", \"奉命封銀\"], \"evidence\": [\"小童獻茶\"], \"mentions\": [{\"chunk_id\": \"C0003\", \"summary\": \"獻茶\", \"evidence\": [\"小童獻茶\"], \"attributes\": {}}, {\"chunk_id\": \"C0003\", \"summary\": \"進去封銀\", \"evidence\": [\"當下即命小童進去，速封五十兩白銀\"], \"attributes\": {}}], \"mention_count\": 2, \"observation_count\": 2, \"first_seen\": \"C0003\", \"last_seen\": \"C0003\"}, {\"entity_id\": \"E000033\", \"name\": \"林如海\", \"type\": \"人物\", \"subtype\": \"\", \"aliases\": [\"如海\"], \"attributes\": {}, \"descriptions\": [\"巡鹽御史\", \"姑蘇人氏\", \"修荐書托內兄\", \"安排黛玉入都\"], \"evidence\": [\"林如海姓林名海\", \"林如海姓林名海，表字如海\", \"面謀之如海．如海道：“天緣湊巧\"], \"mentions\": [{\"chunk_id\": \"C0005\", \"summary\": \"林如海背景\", \"evidence\": [\"林如海姓林名海\"], \"attributes\": {}}, {\"chunk_id\": \"C0005\", \"summary\": \"林如海任巡鹽御史\", \"evidence\": [\"今欽點出為巡鹽御史\"], \"attributes\": {}}, {\"chunk_id\": \"C0008\", \"summary\": \"修書托賈政助雨村\", \"evidence\": [\"面謀之如海．如海道：“天緣湊巧\"], \"attributes\": {}}], \"mention_count\": 3, \"observation_count\": 3, \"first_seen\": \"C0005\", \"last_seen\": \"C0008\"}, {\"entity_id\": \"E000025\", \"name\": \"神京\", \"type\": \"地点\", \"subtype\": \"\", \"aliases\": [], \"attributes\": {}, \"descriptions\": [\"雨村欲赴京求功名\"], \"evidence\": [\"神京路遠\"], \"mentions\": [{\"chunk_id\": \"C0003\", \"summary\": \"雨村欲赴京\", \"evidence\": [\"神京路遠\"], \"attributes\": {}}], \"mention_count\": 1, \"observation_count\": 1, \"first_seen\": \"C0003\", \"last_seen\": \"C0003\"}, {\"entity_id\": \"E000038\", \"name\": \"都中\", \"type\": \"地点\", \"subtype\": \"\", \"aliases\": [\"神京\"], \"attributes\": {}, \"descriptions\": [\"京城\", \"新聞來源\", \"街市繁華\"], \"evidence\": [\"近日都中可有新聞\", \"雨村因問：“近日都中可有新聞沒有？\", \"有日到了都中，進入神京\"], \"mentions\": [{\"chunk_id\": \"C0005\", \"summary\": \"都中新聞\", \"evidence\": [\"近日都中可有新聞\"], \"attributes\": {}}, {\"chunk_id\": \"C0006\", \"summary\": \"雨村詢問都中新聞\", \"evidence\": [\"雨村因問：“近日都中可有新聞沒有？\"], \"attributes\": {}}, {\"chunk_id\": \"C0008\", \"summary\": \"雨村黛玉抵達\", \"evidence\": [\"有日到了都中，進入神京\"], \"attributes\": {}}], \"mention_count\": 3, \"observation_count\": 3, \"first_seen\": \"C0005\", \"last_seen\": \"C0008\"}, {\"entity_id\": \"E000042\", \"name\": \"金陵\", \"type\": \"地点\", \"subtype\": \"\", \"aliases\": [], \"attributes\": {}, \"descriptions\": [\"地界\", \"六朝遺跡\"], \"evidence\": [\"去歲我到金陵地界，因欲游覽六朝遺跡\"], \"mentions\": [{\"chunk_id\": \"C0006\", \"summary\": \"雨村曾到金陵\", \"evidence\": [\"去歲我到金陵地界，因欲游覽六朝遺跡\"], \"attributes\": {}}], \"mention_count\": 1, \"observation_count\": 1, \"first_seen\": \"C0006\", \"last_seen\": \"C0006\"}, {\"entity_id\": \"E000034\", \"name\": \"黛玉\", \"type\": \"人物\", \"subtype\": \"\", \"aliases\": [\"女學生\", \"林黛玉\", \"黛玉父母\", \"林姑娘\", \"林妹妹\"], \"attributes\": {}, \"descriptions\": [\"林如海之女\", \"五歲\", \"年方五歲\", \"拋父進京都\", \"依傍外祖母\", \"五岁\", \"初見寶玉\", \"傷心未睡\"], \"evidence\": [\"乳名黛玉年方五歲\", \"生得一女，乳名黛玉，年方五歲\", \"那女學生黛玉，身体方愈，原不忍棄父而往\", \"黛玉年貌虽小，其举止言谈不俗\", \"黛玉便知這方是正經正內室\", \"黛玉一見，便吃一大惊\", \"黛玉和鸚哥猶未安息\"], \"mentions\": [{\"chunk_id\": \"C0005\", \"summary\": \"黛玉五歲\", \"evidence\": [\"乳名黛玉年方五歲\"], \"attributes\": {}}, {\"chunk_id\": \"C0005\", \"summary\": \"黛玉為林如海女\", \"evidence\": [\"生得一女，乳名黛玉\"], \"attributes\": {}}, {\"chunk_id\": \"C0008\", \"summary\": \"洒淚拜別入都\", \"evidence\": [\"那女學生黛玉，身体方愈，原不忍棄父而往\"], \"attributes\": {}}, {\"chunk_id\": \"C0009\", \"summary\": \"众人见黛玉举止不俗\", \"evidence\": [\"黛玉年貌虽小，其举止言谈不俗\"], \"attributes\": {}}, {\"chunk_id\": \"C0010\", \"summary\": \"黛玉進入榮禧堂\", \"evidence\": [\"黛玉便知這方是正經正內室\"], \"attributes\": {}}, {\"chunk_id\": \"C0011\", \"summary\": \"初見寶玉與對話\", \"evidence\": [\"黛玉一見，便吃一大惊\"], \"attributes\": {}}, {\"chunk_id\": \"C0012\", \"summary\": \"黛玉未睡傷心\", \"evidence\": [\"黛玉和鸚哥猶未安息\"], \"attributes\": {}}], \"mention_count\": 7, \"observation_count\": 7, \"first_seen\": \"C0005\", \"last_seen\": \"C0012\"}]}\n\nADAPTATION CANDIDATE:\n{\"scene_id\": \"S0019\", \"source_chunk_id\": \"C0007\", \"scene_summary\": \"本章结束，出现第三回章回标题及分隔符。 贾雨村得知起复消息，通过林如海推荐给贾政，复职上任。黛玉随雨村进京，投靠外祖母。\", \"chronology\": {\"scene_id\": \"S0019\", \"narrative_order\": 19, \"story_chronology_order\": 16, \"story_chronology_group\": \"CG0016\", \"time_mode\": \"mainline\", \"confidence\": 0.56, \"order_delta\": -3, \"temporal_anchor\": {\"label\": \"\", \"normalized_label\": \"unknown\", \"anchor_type\": \"unknown\", \"relative_direction\": \"unknown\", \"amount\": null, \"unit\": \"\", \"time_of_day\": \"\", \"explicit\": false, \"anchor_scene_id\": \"S0018\"}, \"constraints\": [{\"relation\": \"after\", \"target_scene_id\": \"S0018\", \"confidence\": 0.58, \"reason\": \"narrative_forward\"}], \"evidence\": []}, \"decision\": \"compress\", \"presentation_mode\": \"exposition\", \"story_function\": [\"信息揭示\"], \"adaptation_focus\": \"本章结束，出现第三回章回标题及分隔符。 贾雨村得知起复消息，通过林如海推荐给贾政，复职上任。黛玉随雨村进京，投靠外祖母。\", \"must_keep\": [\"第三回标题\", \"雨村得知起复消息\", \"林如海写信推荐\", \"本章结束，出现第三回章回标题及分隔符。 贾雨村得知起复消息，通过林如海推荐给贾政，复职上任。黛玉随雨村进京，投靠外祖母。\"], \"may_compress\": [\"环境铺陈可压缩\", \"说明性信息可合并交代\"], \"visual_focus\": [\"黛玉\", \"贾雨村\", \"都中\", \"金陵应天府\"], \"audio_focus\": [\"以叙述清晰为先\"], \"continuity_requirements\": [\"不得抹平叙事顺序与故事顺序差\", \"角色连续性：黛玉 / 贾雨村\"], \"script_objective\": \"压缩呈现并保留关键信息：第三回标题\", \"conflict\": \"\", \"turning_point\": \"黛玉拜别父亲进京\", \"reason\": \"exposition_heavy；exposition_priority\", \"candidate_meta\": {\"scene_id\": \"S0019\", \"decision_reasons\": [\"exposition_heavy\"], \"presentation_reasons\": [\"exposition_priority\"], \"metrics\": {\"text_length\": 269, \"quote_count\": 0, \"action_score\": 0, \"exposition_score\": 2, \"inner_score\": 0, \"transition_score\": 0, \"reveal_score\": 2, \"tension_score\": 0, \"environment_score\": 3, \"character_count\": 6, \"location_count\": 4, \"beat_count\": 4, \"continuation_of_prev\": false, \"time_mode\": \"mainline\", \"order_delta\": -3}, \"characters\": [\"黛玉\", \"贾雨村\", \"冷子兴\", \"林如海\", \"贾政\", \"小童\"], \"locations\": [\"都中\", \"金陵应天府\", \"神京\", \"金陵\"], \"key_beats\": [\"第三回标题\", \"雨村得知起复消息\", \"林如海写信推荐\", \"黛玉拜别父亲进京\"], \"entity_refs\": []}}"
    }
  ]
}