feat: 视觉风格修改

extensions/collector/src/api/client.ts

@@ -38,27 +38,27 @@ export const STYLE_SET_OPTIONS = [
   {
     value: 1,
     label: '北欧极简',
-    prompt: '北欧极简风：浅灰或米白背景，柔和漫射光，低饱和色调，画面留白充足，构图克制干净',
+    prompt: 'Nordic editorial e-commerce style for contextual and marketing images only: warm ivory or light greige base, soft window daylight with a subtle warm practical-light accent, low-saturation natural palette, pale wood and tactile linen details, spacious orderly composition, and at most one or two restrained lifestyle props. Keep the product exact and prominent. When text is requested, reserve a clean top text-safe zone with a clear headline-first hierarchy. Never override a task-mandated pure-white background, no-text, or no-props instruction',
   },
   {
     value: 2,
     label: '清新明亮',
-    prompt: '清新明亮风：明亮的白色到浅蓝渐变背景，高调光线，色彩明快通透，整体轻盈干净',
+    prompt: 'Fresh, bright, family-friendly e-commerce style for contextual and marketing images only: crisp white with pale sky-blue, mint, or other accents sampled from the product palette; high-key daylight, luminous but natural color, soft clean shadows, airy mobile-first composition, and a cheerful polished retail mood. When text is requested, use a generous top text-safe zone, one bold headline plus one short supporting line or pill, and small simple accent icons only when they clarify a real feature. Never override a task-mandated pure-white background, no-text, or no-props instruction',
   },
   {
     value: 3,
     label: '高级感深色',
-    prompt: '高级质感风：深灰或炭黑背景，戏剧性侧光打光，突出商品材质与光泽，沉稳高级',
+    prompt: 'Premium dark editorial e-commerce style for contextual and marketing images only: deep charcoal, graphite, or near-black setting; sculpted side and rim light; controlled contrast; realistic material texture and sheen; one restrained tonal prop at most; refined, quiet, high-end mood. Let a single product-derived color accent carry the composition. When text is requested, keep a large high-contrast headline in a deliberate text-safe area and a minimal icon or specification row. Never override a task-mandated pure-white background, no-text, or no-props instruction',
   },
   {
     value: 4,
     label: '暖调生活',
-    prompt: '温暖生活风：暖米色背景，暖色灯光氛围，温馨的家居质感，亲和力强',
+    prompt: 'Warm, cozy lifestyle e-commerce style for contextual and marketing images only: a believable cream, ivory, or warm-beige home setting; soft golden lamp light balanced with gentle window daylight; tactile bedding, knit, or natural wood texture; comforting and approachable atmosphere. Stage one simple usage story with the product as the unquestioned hero; use only category-relevant props and, if appropriate, a natural hand or person interacting with it. For family or children products, a softly styled nursery or bedroom is suitable. When text is requested, use a top headline zone, bold rounded sans-serif lettering, a short secondary pill or line, and small friendly feature icons. Never override a task-mandated pure-white background, no-text, or no-props instruction',
   },
   {
     value: 5,
     label: '纯净棚拍',
-    prompt: '标准电商棚拍：纯色浅背景，均匀的正面柔光，无杂物干扰，商品居中突出',
+    prompt: 'Clean conversion-focused e-commerce studio style: seamless pure white or very light neutral background only where the task permits, even frontal softbox lighting with a subtle natural contact shadow, faithful color, crisp edge separation, and product filling the frame at a readable scale. No decorative props, lifestyle scenery, artificial reflections, or visual clutter. If the task explicitly requires copy or specifications, use a precise grid, a clear headline-first hierarchy, and sparse line icons; otherwise show no text. Never alter the product or contradict a task-specific background instruction',
   },
 ] as const;