Phân tích thiết kế nhận diện hình ảnh thương hiệu

先说个扎心的真相—— 很多人用 Nano Banana Pro 只是在“玩”， 而不是在“变现”。 为什么？ 因为我翻遍了市面上 10 多个主流提示词网站， 全是画美女、搞二次元的。 真正能直接拿来做商业品牌 VI 的？ 几乎为零。 你是不是也遇到过这种情况： 图生成的很炸，朋友圈点赞很多， 但甲方一看就摇头：“这没法落地。” 既然找不到现成的，我就自己搓。 不整虚的，耗时一下午调试出 2 套效果。 专治“由于太艺术而无法商用”。 别光看着，建议直接拿去魔改。 把主色调换成你客户的品牌色， 现在就去跑一张试试。 图放在下面了。 别只看不练。 评论【品牌VI】 马上就能出一套像样的 VI 提案。 来，交作业。 提示词1：{ "task_description": "Generate a high-contrast brand flat lay with distinct material textures", "prompt_structure": { "subject": "A vibrant yellow brand identity collection arranged in dynamic knolling", "brand_identity": { "name": "Marvin Studio", "theme": "Mango Fruit Tea", "graphics": "Pop-art doodles, bold black lines" }, "material_mapping": { "paper_items": { "objects": \["shopping bag", "cup carrier", "straw wrapper"\], "texture": "Matte finish, slight paper grain, non-reflective" }, "glossy_items": { "objects": \["ceramic mug", "plastic cup lid"\], "texture": "High gloss, sharp specular highlights, smooth surface" }, "fabric_items": { "objects": \["tote bag"\], "texture": "Coarse canvas weave, natural fabric folds" }, "organic_items": { "objects": \["fresh mangoes"\], "texture": "Waxy fruit skin, natural imperfections, organic shape" } }, "lighting_setup": { "type": "Hard Sunlight / Direct Flash", "shadows": "Sharp, defined, pitch black cast shadows", "direction": "Top-left to Bottom-right" }, "composition": { "style": "Scattered Knolling", "perspective": "Isometric / High-angle", "background": "Clean white studio backdrop" } }, "negative_prompt": "soft light, blurry textures, metallic paper, plastic fruit, distorted text, low resolution, messy, dark background, pastel colors", "recommended_settings": { "model": "SDXL or Midjourney v6", "sampler": "DPM++ 2M SDE Karras", "steps": 40, "cfg_scale": 8.0, "notes": "Use high steps to resolve texture details like canvas weave and paper grain." } } 提示词2：{ "task_description": "Generate a flagship-level full-category brand identity mockup", "prompt_structure": { "subject": "A massive, ultra-detailed brand ecosystem flat lay", "brand_info": { "name": "Marvin Studio", "industry": "Artisan Bakery & Coffee", "visual_theme": "Nordic Forest, Minimalist, Warm" }, "item_categories": { "packaging": \[ "shopping bags (S/M/L)", "cake boxes", "coffee bean pouch", "sandwich wedge box", "pastry box" \], "dining_essentials": \[ "coffee cups with sleeves", "paper napkins", "sugar packets", "tray liner paper", "menu board" \], "staff_uniform": \[ "folded green apron", "embroidered baseball cap", "staff name tag" \], "merchandise": \[ "canvas tote bag", "ceramic mug", "branded notebook", "ballpoint pen" \] }, "visual_style": { "art_style": "Clean vector mockup with realistic texture mapping", "color_palette": \[ "Forest Green (Dominant)", "Matte White (Sub-dominant)", "Kraft Paper Brown (Texture)", "Beige (Accent)" \], "logo_style": "Minimalist line-art deer" }, "composition": { "type": "Dense Knolling", "background": "Solid dark charcoal (#1A1A1A)", "perspective": "90-degree Top-down (Orthographic)" } }, "negative_prompt": "messy, cluttered, overlapping, 3D perspective distortion, photorealistic reflection, glossy plastic, neon colors, human hands, watermark, low resolution", "generation_params": { "aspect_ratio": "3:4", "detail_level": "High", "texture_quality": "Premium" } }