Description
Description of the bug
img_test.pdf
The image converted through the page.get_pixmap() function has characters that were not originally present in the PDF. The source file has characters that appear to be 'From (Shipper) 发件人', but the actual image displayed does not match the PDF. The converted image is like this, with the red box indicating the error. You can compare it with img_test. pdf for comparison
How to reproduce the bug
here is the code i used to generate image
'''
import fitz
document = fitz.open('./data/img_test.pdf')
page = document.load_page(0)
rotate = int(0)
zoom_x, zoom_y = 2, 2
trans = fitz.Matrix(zoom_x, zoom_y).prerotate(rotate)
pix = page.get_pixmap(matrix=trans, alpha=False)
pix.save('data/img_test.png')
'''
what should I do to get the correct picture
PyMuPDF version
1.23.7 or earlier
Operating system
Windows
Python version
3.8