如何在 Arcloop 制作 AI 微短剧系列：设计钩子、悬念与结局

下一集回答了问题，上一集的悬念才有意义。本教程规划一部 Arcloop AI 微短剧：三集各 12 秒的竖屏场景，讲一个以为自己失去店铺的面包师。每集改变观众知道的信息，第三集完成故事。

这是短场景练习，不代表商业微短剧都应该每集 12 秒。下方参考图和脚本是制作输入，不展示已完成的剧集或观众留存结果。

如何搭建前三集

步骤 1. 先写结局，再写第一个悬念

原创系列叫《归还的钥匙》。Rae 正准备最后一次关店。母亲悄悄从新店主手中买回面包店，把钥匙还给她。观众逐步知道这次援助。

第二集回答谁敲门，第三集解释 Rae 如何保住面包店。别把所有答案拖到不存在的下一季。

步骤 2. 固定简洁的系列设定，准备参考图

固定 Rae 的深色短发、青绿色衬衫、浅粉色围裙，以及疲惫但务实的状态。重复使用店内浅色瓷砖、木柜台、玻璃入口和晨光。普通信封配一把无品牌黄铜钥匙。母亲始终不入镜，声音为平静、温暖的年长女性。

角色参考图提示词

Use case: photorealistic-natural. Create one realistic casting photograph of an original adult baker named Rae, early thirties, chin length straight dark bob with a side part, warm brown eyes, round oval face, teal cotton shirt and a plain pale pink apron. Three quarter body portrait with both relaxed hands visible, thoughtful tired expression rather than a posed commercial smile. Soft neutral daylight on a warm gray background, natural skin texture and slightly worn apron fabric. Landscape 16:9 with crop-safe head and torso. One person, no baked goods, text, brand marks, illustration, animation, watermark, or plastic skin.

面包店参考图提示词

Use case: photorealistic-natural. Create one realistic 16:9 photographic location reference of a small neighborhood bakery at closing time in soft early morning light after an overnight shift. Pale cream tile walls, simple dark timber counter in the foreground, a glass street entrance on the right, mostly empty pastry shelves, practical warm pendant lamps, folded plain cloth. The entrance is closed and the central counter is clear, leaving space for an envelope and one key later. Quiet working shop rather than luxury retail, natural material wear, realistic architectural scale and coherent daylight. No people, keys, envelopes, readable signs, prices, lettering, logos, illustration, animation, or watermark.

道具参考图提示词

Create one photorealistic 16:9 close-up product reference photograph. On a dark timber bakery counter lies ONE small generic brass door key with an entirely smooth, featureless oval bow, one circular hole and a short notched blade. The bow is just plain continuous brushed brass; absolutely no stamped lettering, embossed numbers, lines of writing, logo, symbols, decorative engraving or manufacturing marks anywhere on the key. Beside the key is one plain cream paper envelope, flap open, completely blank, no address. No other object. Natural warm morning side light, real paper fibers, subtle brass wear, photographic material realism. Complete key visible. No hands, people, duplicate keys, keyring, text, labels, watermark, illustration or CGI. Prioritize a blank metal surface on the key bow.

这些图片由 Arcloop 外的内置图片生成工具制作。肖像约束身份，面包店约束布景，钥匙图约束道具设计。它们是参考素材，不是生成剧集的截图。

步骤 3. 把故事拆成三个独立视频请求

进入 Arcloop。每次都添加同样三张源图并明确各自用途。选择 Vidu Q4 Preview、参考生视频、12 秒、720p、9:16，并开启音频。在当前任务摘要核对组合和积分估算。

Q4 模型指南支持图片参考、该模式的竖屏输出与可选音频，不承诺自动记住剧集设定。每集重新引用已批准素材，重复身份规则。

把方括号标签换成实际素材引用。时间只是目标节奏，不是精确控制。Rae 和母亲使用不同声音，批准整个系列前先听各集有无音色漂移。

第 1 集提示词

Create one 12 second photorealistic vertical 9:16 drama scene in an original neighborhood bakery. Use [RAE IMAGE] for Rae's face, chin length dark bob, teal shirt and pale pink apron. Use [BAKERY IMAGE] for the cream tiles, dark timber counter, right side glass entrance, warm lamps and morning light. Use [KEY IMAGE] for the single brass key and plain cream envelope on the counter. Preserve this cast, prop design and set; do not copy the reference images as a collage. Rae is the only visible person. Her mother, when speaking, is an unseen older adult woman outside the closed entrance to camera right, with a calm low warm voice. Rae has a clear natural adult female voice. No music, subtitles, signs, new props, extra people, illustration or animation. Dialogue in conversational English, each line once; requested time ranges are intended pacing. Keep the speaking face unobstructed and use restrained natural breathing and reactions. Episode 1. Begin in a medium view across the counter. 0 to 3 seconds: Rae notices the open cream envelope and the returned key on the counter. 3 to 6 seconds: she stops packing and leans slightly closer without picking up the key. 6 to 9 seconds: she looks at it and says: I gave this back. 9 to 12 seconds: three quiet knocks come from the entrance. Rae turns her eyes toward the door and holds, without opening it. Room tone and knocks only; no mother's dialogue yet. One gentle camera push, no cuts. End on the unanswered visitor, not a title card.

第 2 集提示词

Create one 12 second photorealistic vertical 9:16 drama scene in an original neighborhood bakery. Use [RAE IMAGE] for Rae's face, chin length dark bob, teal shirt and pale pink apron. Use [BAKERY IMAGE] for the cream tiles, dark timber counter, right side glass entrance, warm lamps and morning light. Use [KEY IMAGE] for the single brass key and plain cream envelope on the counter. Preserve this cast, prop design and set; do not copy the reference images as a collage. Rae is the only visible person. Her mother, when speaking, is an unseen older adult woman outside the closed entrance to camera right, with a calm low warm voice. Rae has a clear natural adult female voice. No music, subtitles, signs, new props, extra people, illustration or animation. Dialogue in conversational English, each line once; requested time ranges are intended pacing. Keep the speaking face unobstructed and use restrained natural breathing and reactions. Episode 2. The same key remains beside the same open envelope. Begin with Rae already facing the closed right side entrance; no repeat of the previous key discovery or knocks. 0 to 3 seconds: she listens, still and uncertain. 3 to 6 seconds: her mother says from outside: The bakery is yours. 6 to 8 seconds: Rae takes a small breath and looks back toward the counter. 8 to 11 seconds: Rae says: I already sold it. 11 to 12 seconds: hold her puzzled expression. Medium close framing, stationary camera, quiet room tone. Do not show or open the door, and do not reveal who bought the shop.

第 3 集提示词

Create one 12 second photorealistic vertical 9:16 drama scene in an original neighborhood bakery. Use [RAE IMAGE] for Rae's face, chin length dark bob, teal shirt and pale pink apron. Use [BAKERY IMAGE] for the cream tiles, dark timber counter, right side glass entrance, warm lamps and morning light. Use [KEY IMAGE] for the single brass key and plain cream envelope on the counter. Preserve this cast, prop design and set; do not copy the reference images as a collage. Rae is the only visible person. Her mother, when speaking, is an unseen older adult woman outside the closed entrance to camera right, with a calm low warm voice. Rae has a clear natural adult female voice. No music, subtitles, signs, new props, extra people, illustration or animation. Dialogue in conversational English, each line once; requested time ranges are intended pacing. Keep the speaking face unobstructed and use restrained natural breathing and reactions. Episode 3. Begin on Rae beside the counter, still looking toward the closed entrance, with the key and open envelope unchanged. 0 to 4 seconds: her mother says from outside: I know. I bought it. 4 to 7 seconds: Rae understands, releases her tense shoulders and gives a small relieved smile. 7 to 10 seconds: Rae says: Then let's open tomorrow. 10 to 12 seconds: she rests one hand flat beside the key, leaving it visible, and holds the smile. Gentle camera push, natural room tone. This resolves the bakery rescue. No extra knock, new mystery, door opening, visible mother or additional dialogue.

先生成并检查第一集，再请求后两集。钥匙变形或台词太赶时，先改参考图或对白，不要把问题复制到整季。新一集是新请求，不是上一段的免费续集。

步骤 4. 检查集与集之间的故事衔接

单独看每集，不要自动连播下一集：能否说出它留下的问题？再看下一集，是否先回答这个问题，再提出新的问题？

除非动作让钥匙移动，否则固定它在柜台的位置。检查围裙颜色、发型、门的位置和母亲声音方向，确保母亲三集都不入镜。检查对白清晰度，重要台词后留出反应。

需要准确字幕或集数时，在剪辑软件里添加，并避开人脸与平台控件。这是生成之外的操作；不保证视频每帧都生成清晰文字。

步骤 5. 按照故事承诺包装分集

导出审核后的竖屏文件，在发布流程中标注第 1、2、3 集，让观看顺序清楚。本教程用 Arcloop 制作素材；托管、系列编排和效果统计在目标平台完成。

使用一致系列名和封面体系。第一集以敲门结尾，就不要把标题写成完整结局。观看时长与回访率要发布后测量，不能从戏剧化脚本推断。

常见问题

是一次生成 36 秒吗？

不是，是三次各 12 秒的请求。Q4 Preview 文档的单次上限是 16 秒。更长剧集需要额外镜头与剪辑。

Arcloop 会自动记住角色吗？

不要默认会。重复使用源图与文字设定，逐集检查脸、服装、道具和声音。

每集结尾都必须反转吗？

不必。问题可以是情绪或生活选择。这里敲门、表面矛盾和决定重新开店分别承担不同作用。最后一集解决故事，不再增加无解释的新威胁。

如何规划系列预算？

至少规划三次生成、参考图制作和可能的重试。音频、时长、分辨率和模型影响估算。在 Arcloop 产品内查看当前套餐，另算发行与外部剪辑费用。