《诸天：魔头跑路以后》封面
- 当前文件：cover.png。
- 实际规格：1024×1536 像素，2:3 竖版 PNG，不透明背景。
- 用途：项目入口、网站作品卡片与作品介绍页；按原比例展示，缩略时保留完整书名。
- 生成方式：内置 image_gen，2026-11-06 生成；本次无外部参考图。
- 状态：本地封面初版，待用户确认；人物外观与装饰性细节仅作封面视觉表达，不自动成为正文设定。
设计依据
深靛蓝与旧金；旧门、账簿、掌门印和山门前的周平，表现接手旧债的处境与跨界悬念。
项目简介、创作总纲、周平人物资料与旧门规则。门后的城市是主题意象，不表示前20章已正式接手阴城。
书名采用“诸天：魔头跑路以后”，未添加作者署名或宣传语。源图保存在项目内，网站展示副本从此文件生成；网页上的书名与简介仍应保留为可搜索的文本。
最终生成提示词
Use case: illustration-story.
Asset type: finished Chinese novel front cover for a Markdown project library and website book card.
Generate one polished, flat, full-bleed 2:3 portrait book cover, ideally 1024x1536 pixels. Not a book mockup, no spine.
Exact complete Chinese title: "诸天：魔头跑路以后". Typeset in the upper third with the small line "诸天：" and large brush-lettered lines "魔头跑路" / "以后". All characters correct. No author name, no subtitle, no other readable text, no watermarks.
Story grounding: a 26-year-old ordinary Chinese man, Zhou Ping, arrives through a mysterious old wooden door and inherits the seal of a disgraced sect whose previous leader stole the money and ran away. He has no impressive martial powers. The comedy is practical negotiation with creditors and keeping people alive, mixed with mystery and adventure.
Composition: lower two-thirds show a young resourceful man in plain grey-blue period robes sitting at a modest creditor-registration desk at a dilapidated mountain gate. A small golden sect seal and an open ledger are the clear focal objects on the desk. The man has an alert, ruefully amused expression. Behind him a tall battered wooden door stands barely ajar, emitting a thin warm light; beyond it only a faint suggestion of a lantern-lit old city, symbolic and not a scene of him conquering it. Weathered mountain architecture and a few far-off waiting silhouettes suggest the pressure at the gate without crowding the cover.
Style: sophisticated hand-painted Chinese fantasy editorial illustration, ink linework and textured gouache, deep indigo and petrol teal contrasted with antique gold, a restrained vermilion accent, warm ivory lettering. Coherent with an elegant illustrated book series, but not monochromatic.
Composition constraints: title is highly legible at thumbnail size, quiet space behind letters, important elements stay 7 percent inside edges; no gigantic demon figure, no gore, no flying gods, no full-power magical aura, no modern skyscrapers, no copyrighted logos. Opaque background.