refactor(baoyu-cover-image): replace 20 styles with 5D palette×rendering system

Migrate from 4-dimension (Type×Style×Text×Mood) to 5-dimension
(Type×Palette×Rendering×Text×Mood) system. 9 palettes × 6 renderings
= 54 combinations replacing 20 fixed styles. Add style presets for
backward compatibility, v2→v3 schema migration, and new reference
structure (palettes/, renderings/, workflow/).
This commit is contained in:
Jim Liu 宝玉
2026-01-26 11:32:30 -06:00
parent b12ae7374d
commit 40f4d2f730
49 changed files with 1249 additions and 1251 deletions
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# Step 2: Confirm Options
## Purpose
Validate all 5 dimensions + aspect ratio.
## Skip Conditions
| Condition | Skipped Questions | Still Asked |
|-----------|-------------------|-------------|
| `--quick` flag | Type, Palette, Rendering, Text, Mood | **Aspect Ratio** (unless `--aspect` specified) |
| All 5 dimensions + `--aspect` specified | All | None |
| `quick_mode: true` in EXTEND.md | Type, Palette, Rendering, Text, Mood | **Aspect Ratio** (unless `--aspect` specified) |
| Otherwise | None | All 6 questions |
**Important**: Aspect ratio is ALWAYS asked unless explicitly specified via `--aspect` CLI flag. User presets in EXTEND.md are shown as recommended option, not auto-selected.
## Quick Mode Output
When skipping 5 dimensions:
```
Quick Mode: Auto-selected dimensions
• Type: [type] ([reason])
• Palette: [palette] ([reason])
• Rendering: [rendering] ([reason])
• Text: [text] ([reason])
• Mood: [mood] ([reason])
[Then ask Question 6: Aspect Ratio]
```
## Confirmation Flow
**Language**: Auto-determined (user's input language > saved preference > source language). No need to ask.
Present ALL options in a **single AskUserQuestion call** (4 questions max).
Skip any question where the dimension is already specified via CLI flag or `--style` preset.
### Q1: Type (skip if `--type`)
```yaml
header: "Type"
question: "Which cover type?"
multiSelect: false
options:
- label: "[auto-recommended type] (Recommended)"
description: "[reason based on content signals]"
- label: "hero"
description: "Large visual impact, title overlay - product launch, announcements"
- label: "conceptual"
description: "Concept visualization - technical, architecture"
- label: "typography"
description: "Text-focused layout - opinions, quotes"
```
### Q2: Palette (skip if `--palette` or `--style`)
```yaml
header: "Palette"
question: "Which color palette?"
multiSelect: false
options:
- label: "[auto-recommended palette] (Recommended)"
description: "[reason based on content signals]"
- label: "warm"
description: "Friendly - orange, golden yellow, terracotta"
- label: "elegant"
description: "Sophisticated - soft coral, muted teal, dusty rose"
- label: "cool"
description: "Technical - engineering blue, navy, cyan"
```
### Q3: Rendering (skip if `--rendering` or `--style`)
Show compatible renderings (✓✓ first from compatibility matrix):
```yaml
header: "Rendering"
question: "Which rendering style?"
multiSelect: false
options:
- label: "[best compatible rendering] (Recommended)"
description: "[reason based on palette + type + content]"
- label: "flat-vector"
description: "Clean outlines, flat fills, geometric icons"
- label: "hand-drawn"
description: "Sketchy, organic, imperfect strokes"
- label: "digital"
description: "Polished, precise, subtle gradients"
```
### Q4: Other Settings (skip if all remaining dimensions already specified)
Combine remaining settings into one question. Include: Output Dir (if no preference + file path input), Text, Mood, Aspect. Show auto-selected values as recommended option. User can accept all or type adjustments via "Other".
**When output dir needs asking** (no `default_output_dir` preference + file path input):
```yaml
header: "Settings"
question: "Output / Text / Mood / Aspect?"
multiSelect: false
options:
- label: "imgs/ / [auto-text] / [auto-mood] / [preset-aspect] (Recommended)"
description: "{article-dir}/imgs/, [text reason], [mood reason], [aspect source]"
- label: "same-dir / [auto-text] / [auto-mood] / [preset-aspect]"
description: "{article-dir}/, same directory as article"
- label: "independent / [auto-text] / [auto-mood] / [preset-aspect]"
description: "cover-image/{topic-slug}/, separate from article"
```
**When output dir already set** (preference exists or pasted content):
```yaml
header: "Settings"
question: "Text / Mood / Aspect?"
multiSelect: false
options:
- label: "[auto-text] / [auto-mood] / [preset-aspect] (Recommended)"
description: "Auto-selected: [text reason], [mood reason], [aspect source]"
- label: "[auto-text] / bold / [preset-aspect]"
description: "High contrast, vivid — matches [content signal]"
- label: "[auto-text] / subtle / [preset-aspect]"
description: "Low contrast, muted — calm, professional"
```
*Note*: "Other" (auto-added) allows typing custom combo. Parse `/`-separated values matching the question format.
## After Response
Proceed to Step 3 with confirmed dimensions.
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# Step 3: Prompt Template
Save to `prompts/cover.md`:
```markdown
# Content Context
Article title: [full original title from source]
Content summary: [2-3 sentence summary of key points and themes]
Keywords: [5-8 key terms extracted from content]
# Visual Design
Cover theme: [2-3 words visual interpretation]
Type: [confirmed type]
Palette: [confirmed palette]
Rendering: [confirmed rendering]
Text level: [confirmed text level]
Mood: [confirmed mood]
Aspect ratio: [confirmed ratio]
Language: [confirmed language]
# Text Elements
[Based on text level:]
- none: "No text elements"
- title-only: "Title: [max 8 chars headline]"
- title-subtitle: "Title: [headline] / Subtitle: [max 15 chars context]"
- text-rich: "Title: [headline] / Subtitle: [context] / Tags: [2-4 keywords]"
# Mood Application
[Based on mood level:]
- subtle: "Use low contrast, muted colors, light visual weight, calm aesthetic"
- balanced: "Use medium contrast, normal saturation, balanced visual weight"
- bold: "Use high contrast, vivid saturated colors, heavy visual weight, dynamic energy"
# Composition
Type composition:
- [Type-specific layout and structure]
Visual composition:
- Main visual: [metaphor derived from content meaning]
- Layout: [positioning based on type and aspect ratio]
- Decorative: [palette-specific elements that reinforce content theme]
Color scheme: [primary, background, accent from palette definition, adjusted by mood]
Rendering notes: [key characteristics from rendering definition — lines, texture, depth, element style]
Type notes: [key characteristics from type definition]
Palette notes: [key characteristics from palette definition]
[Watermark section if enabled]
```
## Content-Driven Design
- Article title and summary inform the visual metaphor choice
- Keywords guide decorative elements and symbols
- The skill controls visual style; the content drives meaning
## Type-Specific Composition
| Type | Composition Guidelines |
|------|------------------------|
| `hero` | Large focal visual (60-70% area), title overlay on visual, dramatic composition |
| `conceptual` | Abstract shapes representing core concepts, information hierarchy, clean zones |
| `typography` | Title as primary element (40%+ area), minimal supporting visuals, strong hierarchy |
| `metaphor` | Concrete object/scene representing abstract idea, symbolic elements, emotional resonance |
| `scene` | Atmospheric environment, narrative elements, mood-setting lighting and colors |
| `minimal` | Single focal element, generous whitespace (60%+), essential shapes only |
## Title Guidelines
When text level includes title:
- Max 8 characters, punchy headline
- Use engagement hooks: numbers ("3个陷阱"), questions ("Why X?"), contrasts ("A vs B"), pain points ("别再X了")
- Match confirmed language
## Watermark Application
If enabled in preferences, add to prompt:
```
Include a subtle watermark "[content]" positioned at [position].
The watermark should be legible but not distracting from the main content.
```
Reference: `config/watermark-guide.md`