The original Chinese tutorial screenshots and temporary image-hosting examples were removed in this English version.For vision, OCR, and image-editing examples, use an environment variable instead of a hardcoded image URL:
{{demo_image_url}}
Recommended workflow:
1.
Upload your own test image to a stable public location.
2.
Store the image URL as demo_image_url in Apifox.
3.
Use {{demo_image_url}} in all image input examples.
4.
Avoid temporary CDN URLs because they may expire and break shared documentation.
When VectorNode AI provides official documentation assets, replace the variable value with: