24253ac15e
Backend changes: - Apply background image + invisible text layer to all Direct Track PDFs - Add CHART to regions_to_avoid for text extraction - Improve visual fidelity for native PDFs and Office documents Frontend changes: - Remove JSON, UnifiedDocument, Markdown download buttons - Simplify to 2-column layout with only Layout PDF and Reflow PDF - Remove translation JSON download and Layout PDF option - Keep only Reflow PDF for translated document downloads - Clean up unused imports (FileJson, Database, FileOutput) Archives two OpenSpec proposals: - unify-direct-track-pdf-rendering - simplify-frontend-export-options 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
60 lines
1.7 KiB
Markdown
60 lines
1.7 KiB
Markdown
# Change: Simplify Frontend Export Options
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## Why
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The current frontend has accumulated export options that are no longer needed or rarely used. Following the "Simple OCR" architecture change, we need to streamline the user interface by:
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1. Removing redundant export formats that add complexity without significant user value
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2. Focusing on the most useful output formats (PDF)
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3. Simplifying the translation download options
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## What Changes
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### TaskDetailPage Changes
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**Download Options - Remove:**
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- JSON download button
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- UnifiedDocument (統一格式) download button
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- Markdown download button
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**Download Options - Keep:**
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- 版面 PDF (Layout PDF)
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- 流式 PDF (Reflow PDF)
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**Translation Options - Remove:**
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- Download translation JSON button
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- Download translated Layout PDF option
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**Translation Options - Keep:**
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- Download translated Reflow PDF (流式 PDF)
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**Statistics Section - Keep All:**
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- 處理時間 (Processing time)
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- 頁數 (Page count)
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- 文本區域 (Text regions)
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- 表格 (Tables)
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- 圖片 (Images)
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- 平均置信度 (Average confidence)
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### Components - Keep All
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- LayoutModelSelector
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- PreprocessingSettings
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- PreprocessingPreview
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- ProcessingTrackSelector
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### Pages to Review (Out of Scope)
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- SettingsPage (Export rules) - May need separate review
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- ResultsPage - May be unused, needs verification
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## Impact
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- **Affected files**: `frontend/src/pages/TaskDetailPage.tsx`
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- **User experience**: Simplified interface with fewer but more relevant options
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- **Backend**: No changes required (endpoints remain available for API users)
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## Migration
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- No data migration required
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- Frontend-only changes
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- Backend endpoints remain unchanged for API compatibility
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