如何在 Arcloop 製作 AI 微短劇系列：設計鉤子、懸念與結局

下一集回答了問題，上一集的懸念才有意義。本教學規劃一部 Arcloop AI 微短劇：三集各 12 秒的直式場景，講述一位以為自己失去店面的麵包師。每集改變觀眾知道的資訊，第三集完成故事。

這是短場景練習，不代表商業微短劇都應該每集 12 秒。下方參考圖與腳本是製作輸入，不展示已完成劇集或觀眾留存結果。

如何搭建前三集

步驟 1. 先寫結局，再寫第一個懸念

原創系列叫《歸還的鑰匙》。Rae 正準備最後一次關店。母親悄悄從新店主手中買回麵包店，把鑰匙還給她。觀眾逐步知道這次援助。

第二集回答誰敲門，第三集解釋 Rae 如何保住麵包店。別把所有答案拖到不存在的下一季。

步驟 2. 固定精簡的系列設定，準備參考圖

固定 Rae 的深色短髮、藍綠色襯衫、淺粉色圍裙，以及疲憊但務實的狀態。重複使用店內淺色磁磚、木櫃台、玻璃入口與晨光。普通信封配一把無品牌黃銅鑰匙。母親始終不入鏡，聲音是平靜、溫暖的年長女性。

角色參考圖提示詞

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.

麵包店參考圖提示詞

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.

道具參考圖提示詞

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.

這些圖片由 Arcloop 外的內建圖片生成工具製作。肖像約束身分，麵包店約束布景，鑰匙圖約束道具設計。它們是參考素材，不是生成劇集的截圖。

步驟 3. 把故事拆成三個獨立影片請求

進入 Arcloop。每次加入同樣三張來源圖，明確說明用途。選擇 Vidu Q4 Preview、參考生影片、12 秒、720p、9:16，並開啟音訊。在目前任務摘要核對組合與點數估算。

Q4 模型指南支援圖片參考、該模式的直式輸出與可選音訊，不承諾自動記住劇集設定。每集重新引用已批准素材，重複身分規則。

將方括號標籤換成實際素材引用。時間只是目標節奏，不是精確控制。Rae 與母親使用不同聲音，批准整個系列前先聽各集有無音色漂移。

第 1 集提示詞

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 集提示詞

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 集提示詞

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.

先生成並檢查第一集，再請求後兩集。鑰匙變形或台詞太趕時，先改參考圖或對白，不要把問題複製到整季。新一集是新請求，不是上一段的免費續集。

步驟 4. 檢查集與集之間的故事銜接

單獨看每集，不要自動連播下一集：能否說出它留下的問題？再看下一集，是否先回答這個問題，再提出新問題？

除非動作讓鑰匙移動，否則固定它在櫃台的位置。檢查圍裙顏色、髮型、門的位置與母親聲音方向，確保母親三集都不入鏡。檢查對白清晰度，重要台詞後留出反應。

需要準確字幕或集數時，在剪輯軟體裡新增，避開人臉與平台控制項。這是生成之外的操作；不保證影片每格都生成清晰文字。

步驟 5. 按照故事承諾包裝分集

匯出審核後的直式檔案，在發布流程標示第 1、2、3 集，讓觀看順序清楚。本教學用 Arcloop 製作素材；託管、系列編排與成效統計在目標平台完成。

使用一致系列名與封面系統。第一集以敲門結尾，就不要把標題寫成完整結局。觀看時長與回訪率要發布後量測，不能從戲劇化腳本推斷。

常見問題

是一次生成 36 秒嗎？

不是，是三次各 12 秒的請求。Q4 Preview 文件的單次上限是 16 秒。更長劇集需要額外鏡頭與剪輯。

Arcloop 會自動記住角色嗎？

不要預設會。重複使用來源圖與文字設定，逐集檢查臉、服裝、道具和聲音。

每集結尾都必須反轉嗎？

不必。問題可以是情緒或生活選擇。這裡敲門、表面矛盾與決定重新開店各有作用。最後一集解決故事，不再增加無解釋的新威脅。

如何規劃系列預算？

至少規劃三次生成、參考圖製作與可能重試。音訊、時長、解析度與模型影響估算。在 Arcloop 產品內查看目前方案，另計發行與外部剪輯費用。