- Add compatibility for PyMuPDF versions (fitz and pymupdf imports)
- Add fallback support for PyPDF2, pypdf, and pdfplumber
- Update requirements.txt with PDF parsing dependencies
- Fix 'cannot extract PDF text' error in Docker environment
When a model is selected from Dify, set provider='dify' and call
through Dify Chat API (/v1/chat-messages) using the existing
DIFY_CHAT_APP_API_KEY. No separate API key configuration needed.
- Frontend: hide API Key/Base URL fields when provider is 'dify',
show 'via Dify, no API key needed' tag
- Backend: add _call_dify() to route through Dify Chat API
- Backend: _try_load_db_config supports dify provider without api_key
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
- PptSettingsAdmin.vue: full settings page with provider/model/API key
config for PPT extraction, poster copy, and poster image generation
- Backend: GET /insurance/admin/ppt/available-models to fetch models
from Dify API (falls back to builtin list when unavailable)
- LLM client: read model config from SystemSetting DB with 60s cache,
priority: database > environment variables > defaults
- ppt-admin-api.ts: add getAvailableModels() method
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
- generate_ppt and validate_extraction now accept status 'cached'
alongside 'success', matching the frontend's hasSuccess logic
- PptParsing: show extraction error messages in the results table
- PptParsing: show '解析失败' icon when all extractions fail
- PptParsing: only show '下一步' button when at least one extraction succeeded
- routes.py: add error logging with stack trace in parse endpoint
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
