怎么填变量：[火箭名称] 写一个虚构型号，例如"星河-3""青鸟一号"；载荷和高度参数随意设定，但建议保持合理量级。这套写法也能换主体：把"两级运载火箭"改成"潜水艇""高铁动车头""咖啡机"，再把内部部件名称换掉即可。示例图是一枚白色细长火箭的剖视图：左上大号"ASTER-9"标题和载荷、高度两行参数，左侧用蓝色和橙色括号标出二级与一级，火箭内部能看到浅蓝色液氧箱和橙色燃料箱，右侧整齐排列引线标注，最右边一条 0～60 米刻度尺，左下有图例和直径表。示例图是英文版。

常见问题与调整：

• 引线乱指：减少标注到 6～8 个，加"引线全部水平引出到右侧，对齐成一列"。
• 中文标注错字：把部件名改成更常见的词，或先出英文版再自己替换文字。
• 太像写实照片：加"技术手册插画风格，线条清晰，平涂上色"。
• 想要横版海报：画幅改 16:9，火箭横放，标注改为上下两侧。

适合：航天 / 机械科普图、课堂讲义、展板示意图；不适合当作真实型号的工程资料。

英文原版

Generate a highly detailed vertical cutaway illustration of a fictional two-stage launch vehicle named Aster-9 on a clean white technical background. Show the full rocket from nose cone to engines, sliced to reveal internal tanks, avionics, payload fairing, interstage, turbopumps, and thrust structure. Use a restrained palette of white, gunmetal, orange, pale blue, and safety red accents. Add precise leader lines and crisp labels. Include in-image text: "ASTER-9", "Payload 8,400 kg", "Height 62.4 m", "Stage 1 RP-1 / LOX", and "Stage 2 Methalox". Label internal parts such as "Payload Bay", "Guidance Computer", "LOX Tank", "Fuel Tank", "Helium COPV", and "Engine Cluster x9". Add a small scale marker with "0 m", "20 m", "40 m", and "60 m". Prioritize accurate engineering-diagram composition, clean typography, believable hardware detail, and razor-sharp annotations optimized for gpt-image-2.

改编自 wuyoscar/GPT-Image2-Skill 收录的提示词（仓库整理），许可证 MIT（Copyright (c) 2026 Wuyoscar）。