Update app.py

solved a text error

app.py

@@ -67,19 +67,21 @@ async def generate_video(text, video_path, voice, voice_speed, font_size, font_c
             for word_info in segment.get('words', []):
                 word_text = word_info['word'].strip().upper()
                 
-                # New "Neon Glow" Style (using double strokes)
-                # First layer: The glow (thick stroke)
+                # New "Neon Glow" Style
+                # We set these to start at 0 internally so the container handles the real timing
+                duration = word_info['end'] - word_info['start']
+                if duration <= 0: duration = 0.1
+
                 glow_clip = TextClip(
                     text=word_text,
                     font_size=font_size, 
                     color=font_color,
-                    stroke_color=font_color, # Match font color for glow effect
-                    stroke_width=stroke_width + 5,
+                    stroke_color=font_color,
+                    stroke_width=stroke_width + 6,
                     method='caption', 
                     size=(int(final_video_clip.w * 0.9), None)
-                ).with_start(word_info['start']).with_duration(word_info['end'] - word_info['start']).with_position(('center', int(final_video_clip.h * 0.65))).with_opacity(0.4)
+                ).with_duration(duration).with_position('center').with_opacity(0.4)
                 
-                # Second layer: The main text
                 txt_clip = TextClip(
                     text=word_text,
                     font_size=font_size, 
@@ -88,12 +90,16 @@ async def generate_video(text, video_path, voice, voice_speed, font_size, font_c
                     stroke_width=stroke_width,
                     method='caption', 
                     size=(int(final_video_clip.w * 0.9), None)
-                ).with_start(word_info['start']).with_duration(word_info['end'] - word_info['start']).with_position(('center', int(final_video_clip.h * 0.65)))
+                ).with_duration(duration).with_position('center')
+                
+                # Combine layers into one "word unit" starting at 0 internally
+                word_unit = CompositeVideoClip([glow_clip, txt_clip], size=txt_clip.size, bg_color=None).with_duration(duration)
                 
-                # Group them so they animate together
-                combined_word = CompositeVideoClip([glow_clip, txt_clip], size=final_video_clip.size).with_start(word_info['start']).with_duration(word_info['end'] - word_info['start'])
+                # Now apply the animation and the REAL start time to the whole unit
+                word_unit = apply_tiktok_animation(word_unit)
+                word_unit = word_unit.with_start(word_info['start']).with_position(('center', int(final_video_clip.h * 0.65)))
                 
-                subtitle_clips.append(apply_tiktok_animation(combined_word))
+                subtitle_clips.append(word_unit)
 
         # 4. Export
         progress(0.8, desc="🚀 Rendering final video (Exporting)...")