复古城市旅行海报生成器

{ "input": { "city_name": "{{USER_INPUT_CITY}}" }, "reference_style": { "use_uploaded_reference_images": true, "reference_images_define": [ "整体构图", "手工丝网印刷美学", "大胆的黑色图形剪影", "有限的色彩调色板", "复古旅行海报特色", "粗糙的油墨纹理", "略微不完美的手工边缘", "大型过大的城市字体排版", "分层地标排列", "底部交通元素", "米色/灰白纸背景", "极简编辑构图" ], "do_not_copy": [ "特定地标", "特定城市名称", "特定车辆", "特定颜色组合", "精确的字体排版排列", "精确的地标位置" ] }, "generation": { "type": "复古城市旅行海报", "aspect_ratio": "3:4", "resolution": "高", "orientation": "纵向", "city_adaptation": { "primary_rule": "所有内容必须围绕用户的城市名称重新设计。", "identify_city": true, "research_visual_identity": true, "landmarks": { "count": "4-7", "selection": "自动选择指定城市最具辨识度和视觉独特性的地标。", "prioritize": [ "主要地标", "历史建筑", "现代建筑标志", "宗教或文化地标", "桥梁或纪念碑", "可识别的天际线元素" ], "rendering": "将每个地标转换为简化的粗体黑色丝网印刷剪影，同时保留其可识别的建筑特征。" }, "transportation": { "automatically_select": true, "instruction": "选择一种与指定城市紧密相关的交通工具，如出租车、有轨电车、公交车、地铁列车、嘟嘟车、缆车、人力车、经典汽车、渡轮或其他标志性本地交通工具。", "placement": "底部边缘的大型前景元素", "style": "简化的复古丝网印刷插图" }, "colors": { "automatically_adapt": true, "instruction": "选择受城市视觉特征、当地交通、旗帜、建筑或文化色彩启发的克制2-4色调色板。", "black": "主导图形油墨颜色", "background": "暖色老化米色纸", "accent_colors": "城市特定且柔和，绝不过度饱和" }, "typography": { "text": "{{USER_INPUT_CITY}}", "case": "大写", "style": "大型粗体不规则紧凑显示字体", "placement": "突出地整合在地标之间或之后", "texture": "粗糙的打印油墨", "alignment": "略微不完美和有机", "rule": "城市名称必须拼写准确且清晰可读。" }, "secondary_text": { "enabled": false, "instruction": "不添加任意标语、日期、旅游短语、描述或其他可读文本。" }, "local_details": { "automatically_adapt": true, "instruction": "添加微妙的视觉细节，立即强化指定城市的身份，而不使构图过于拥挤。" } }, "composition": { "layout": "编辑风格复古旅行海报", "landmarks": "围绕字体排版动态排列", "typography": "大型中心视觉锚点", "foreground": "一个标志性的城市交通元素", "depth": "扁平图形分层，最少重叠", "negative_space": "充足的米色负空间", "balance": "不对称但视觉平衡", "cropping": "允许选定的地标或交通自然地延伸到边缘" }, "art_direction": { "medium": "手工丝网印刷 / 亚麻油毡浮雕风格旅行海报", "visual_language": [ "粗体剪影", "扁平形状", "粗糙油墨边缘", "可见印刷颗粒", "微妙油墨磨损", "轻微套印不准", "手工制作的不完美", "图形编辑设计", "中世纪旅行海报影响" ], "linework": "强烈、粗壮且简化", "texture": "真实的纸纹和不均匀的油墨覆盖", "finish": "实物印刷艺术品而非数字完美矢量图" }, "background": { "color": "暖象牙 / 老化米色", "texture": "微妙的自然纸纤维", "pattern": "无", "gradient": false }, "quality": { "photorealism": false, "vector_perfection": false, "digital_gloss": false, "clean_modern_ui": false, "high_detail": true, "print_ready_appearance": true } }, "constraints": { "user_controls_only": ["city_name"], "model_controls": [ "地标选择", "地标排列", "交通工具", "色彩调色板", "当地视觉细节", "字体排版构图", "图形层级" ], "must_have": [ "正确的城市名称", "该城市的可识别地标", "城市特定的交通或移动元素", "暖色米色纸背景", "粗体黑色丝网印刷形式", "大型城市字体排版", "复古手工印刷纹理", "连贯的旅行海报构图" ], "avoid": [ "其他城市的地标", "通用建筑", "通用旅游图像", "照片写实渲染", "3D渲染", "光泽渐变", "霓虹色", "现代企业海报设计", "随机文本", "拼写错误的城市名称", "额外标语", "水印", "标志", "AI伪影", "过于干净的矢量边缘" ] }, "output_instruction": "创作一张代表{{USER_INPUT_CITY}}的完整复古丝网印刷旅行海报。保留所提供参考的艺术语言和视觉克制，但完全重新设计地标、交通工具、色彩点缀和当地细节，使其真实地属于指定城市。" }