怎麼填變量：主題一欄寫"主體 + 一兩個環境元素"，例如"懸崖上的燈塔和海鷗""老城裏的鐘樓與石橋"；點色一欄最多寫三處、每處一種顏色，顏色越少越像手稿；畫幅做手機壁紙用 1:2 或 9:16，做明信片可改成 3:2 橫版，用途相應改成"明信片"。

示例圖是一張細長的豎幅：上面三分之一幾乎全是留白的米色紙面，只有幾隻小鳥和幾筆雲線；中部是用細密排線畫出的雪山，山腳一片淡藍色的湖；右下方一座硃紅色的鳥居、一盞石燈籠和幾個小人影，一條石子小路通向前景，岸邊停着一隻小船，右側一枝帶粉點的枯枝；左下角是手寫的山名、海拔和一枚紅色小印。

常見問題：

• 顏色塗得太滿：強調"全畫 90% 以上是黑線和紙色，顏色只是點綴"。
• 線條太工整像矢量圖：加"手繪抖動、線條粗細不勻、有斷線"。
• 留白被雲和樹填掉：寫明"畫面上三分之一保持空白"。

適合：手機壁紙、旅行明信片、文創周邊圖案；畫面裏的地名和數字請自行核對後再使用。

原版提示詞

text
Generate a paper-based line drawing visual work based on a specific theme. The image is first established by extremely fine, slightly shaky hand-drawn lines to build space, subject outline, structural transitions, paths, and scale relationships. Then, a few high-purity color surfaces are introduced only to the most critical recognition planes, connection nodes, emotional pauses, and centers of gravity; color is not a full fill but acts as precise annotations to edit attention. The overall visual area is dominated by warm off-white paper and black fine lines. Paper texture, tiny spots, and a slight scan feel should be clearly present. Ample white space is reserved above or around to make the subject appear as if observed in a page of a travel manuscript. Visual weight is concentrated in the middle or lower-middle part, maintaining breathable distance around the subject. The composition consists of a clear anchor, a low-density environment layer, and a few colored nodes. The core object maintains recognizable structural lines, outlines, local hatching, and compressed details. Details gather along edges, openings, corners, and movement paths. Volume and shadows are achieved through fine hatching and varying line density. Background appears as a low-density line-art memory layer. Added tiny figures or symbols serve as scale 'noise' to give a sense of life and usage. If text is needed, use narrow, restrained annotation-style fonts. The final surface shows the finish of pen line drawing, colored pencil, or light ink overlay, with quiet, open, manual textures and slight perspective errors. Theme: {argument name="subject" default="Close-up of the Great Hall of the People"} Aspect Ratio: {argument name="ratio" default="1:2"} Usage: {argument name="usage" default="Mobile wallpaper"}

改編自 @xiaoxiaodong01 發佈、YouMind-OpenLab/awesome-gpt-image-2 收錄的提示詞，許可證 CC BY 4.0，本站已翻譯並改寫（修改內容見 changes）；示例圖來自同一條目。