Update app.py

app.py

@@ -70,6 +70,7 @@ def text_to_video(text, voice, rate, pitch, video_width, video_height, bg_color,
         audio_clip = AudioFileClip(audio)
         audio_clips.append(audio_clip)
 
+        # 使用 wand 生成视频片段
         # 使用 wand 生成视频片段
         with Drawing() as draw:
             draw.font = font_path
@@ -82,7 +83,8 @@ def text_to_video(text, voice, rate, pitch, video_width, video_height, bg_color,
                 lines = page.split("\n")
                 for j, line in enumerate(lines):
                     draw.text(int(video_width / 2), (j + 1) * (text_size + 10), line)
-                img.draw(draw)
+                
+                draw(img)  # Apply the drawing to the image
                 img.format = 'png'
                 img_path = os.path.join(tempfile.gettempdir(), f"page_{i}.png")
                 img.save(filename=img_path)