六种画面拆解方法
参考的是方向,决定画面的是你的需求
这些图片用于说明视觉方向。下方提示词是围绕相近主题重新编写的创作起点,并非图片的原始生成记录,也不保证得到相同结果。

人像:先定一个主色
先说清主色,再指定与它形成对比的元素。如果要做封面,记得在构图里给标题留出位置。
查看创作起点
A cover photograph for an independent bookshop newsletter: an adult reader waits outside a closed shop after the rain, holding a paperback against a forest-green coat. Frame the person on the right, from the waist up. Warm light from the window should separate the face from the cool pavement. Leave the left third quiet for a headline to be added later. Show believable fabric and skin; exclude signs, logos and lettering.

产品:少一点陪衬
先确定最想表现的材质。描述光线怎样落在玻璃上,再考虑是否需要加入道具,避免抢走产品的注意力。
查看创作起点
Prepare a square product image for an unbranded refillable hand-soap bottle made of amber glass. Place it on a matte off-white shelf with one folded linen cloth behind it. The bottle is the only focal point, fully visible with space above the pump. Use a broad window reflection to describe the glass, with soft shadows and no dramatic glow. Keep the background pale and do not invent a label.

海报:让一句话带动布局
缩短要表达的文字,并写明放置位置。生成后检查字形和拼写,再决定是否用于活动宣传。
查看创作起点
An A3-style community art-night poster with the exact headline "OPEN STUDIO" on two lines in the upper half. Use dark plum lettering on a warm apricot background. A single oversized paper-cut circle overlaps a small rectangle below the headline. Keep the letterforms simple, the margins wide and the lower quarter blank for event details to be added separately. Include no dates, brands or additional words.

空间:用材料组织想象
先交代观察角度和所处环境,再挑选少量主要材料,让建筑画面有明确的设计方向。
查看创作起点
Visualize a small reading pavilion beside a tidal marsh, viewed at eye level from a timber boardwalk. Use pale brick walls, a shallow zinc roof and tall narrow windows. Two benches face the water beneath a covered porch. Show overcast morning light, reeds and a wet path, with a single person for scale. Prioritize a believable relationship between the entrance, path and shoreline rather than decorative complexity.

角色:把识别点列出来
写出角色不能变的外形特征。对比不同视角的细节后,再把结果当作后续设计的参考。
查看创作起点
Draw a design sheet for a small courier robot with a terracotta cylindrical body, one rectangular cream face panel, two dark wheels and an olive canvas satchel. Arrange a front view, a side view and a rear view in three separate columns on a plain white background. Keep the satchel attached on the same side in every view. Use flat studio light so the shapes are easy to compare. No captions or accessories beyond those listed.

广告:留白也是画面的一部分
先安排产品位置与文案区域。直接指定哪一侧需要干净留白,比让元素塞满画面更容易用于排版。
查看创作起点
Create a vertical summer-drink ad layout for an unbranded clear bottle of peach iced tea. Place the bottle in the lower right on a pale sand-colored surface, with two peach slices near its base. A soft leaf shadow crosses the surface but not the bottle. Leave the upper left half empty for copy. Use natural afternoon light and small realistic condensation droplets. No splashes, floating objects, labels or text.
生成之前想清楚
把需求写成四个具体决定
有效的提示词先说明图片要完成什么任务,再补充风格和细节。
明确主体,也明确用途
说明观众第一眼应该看到什么,以及图片准备放在哪里。商品列表、文章封面和背景图需要的构图并不相同。
给每张参考图分配作用
使用图生图时,说明哪张提供主体、哪张参考配色,以及哪些地方允许变化。互相矛盾的参考图会让要求更难表达。
先安排版面,再处理文字
根据用途选择画幅,指定在哪一侧留白。对准确性要求高的标识和重要文字,可以在设计软件里最后加入。
每一版先改一个可见细节
检查结果后,把它作为下一次参考图,只调整背景或光线等一项要求。同时检查新图有没有出现不希望发生的变化。
从需求到检查结果
用 Nano Banana 2.5 做出第一版
从一个具体的小任务开始,更容易判断生成结果是否满足了你的要求。
写下不能省略的要求
说明主体、位置和光线。如果已有图片,切换到图生图,上传这次需要使用的参考素材。
选择画幅,核对所需积分
设置长宽比和 1K 或 2K 分辨率。修改设置后,查看「生成」按钮上的积分数,再登录提交。
检查细节后再下载
查看边缘、面部、产品细节和文字。满意时下载;需要调整时,把结果作为参考图,另行提交修改后的需求。
本页可以调整的选项
把参数选到适合这次用途
这里列出页面实际提供的设置,不作为效果评测或输出质量承诺。
实际使用时的问题
Nano Banana 2.5 使用问答
围绕本页操作、参数选择和结果检查的说明。