backup materials and knowledge-base docs

文档润色流和知识库构建流/claude-scholar/skills/skill-improver/examples/update-report-example.md

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+# Skill Update Report: example-skill
+
+## Summary
+- **Update Date**: 2025-01-25 14:30:00
+- **Improvement Plan**: improvement-plan-example-skill.md
+- **Files Modified**: 1
+- **Files Created**: 1
+- **Total Changes Applied**: 4
+
+## Changes Applied
+
+### SKILL.md
+- ✅ Fixed description trigger phrases (line 3-4)
+- ✅ Changed to imperative form (line 50, 52, 55)
+- ✅ Reorganized content for progressive disclosure
+
+### examples/demo.md (new)
+- ✅ Created example demonstration file
+
+## Quality Improvement
+
+| Dimension | Before | After | Change |
+|-----------|--------|-------|--------|
+| Description Quality | 55/100 | 90/100 | +35 |
+| Content Organization | 70/100 | 85/100 | +15 |
+| Writing Style | 60/100 | 95/100 | +35 |
+| Structural Integrity | 80/100 | 90/100 | +10 |
+| **Overall** | **67/100** | **87/100** | **+20** |
+
+**Grade**: D+ → B+
+
+## Verification Results
+- ✅ YAML syntax valid
+- ✅ All files updated successfully
+- ✅ No unintended changes
+- ✅ Skill structure intact
+
+## Backup
+Original files backed up to: `~/.claude/skills/backup/example-skill-20250125-143000/`
+
+## Notes
+- All high priority changes applied successfully
+- Medium priority reorganization completed
+- Low priority example file created
+- Skill is now ready for use