1, add voice volume

2, code optimization

webui/Main.py

@@ -224,7 +224,7 @@ with left_panel:
         params.video_script = st.text_area(
             tr("Video Script"),
             value=st.session_state['video_script'],
-            height=180
+            height=280
         )
         if st.button(tr("Generate Video Keywords"), key="auto_generate_terms"):
             if not params.video_script:
@@ -295,6 +295,8 @@ with middle_panel:
         cfg['voice_name'] = voice_name
         save_config()
 
+        params.voice_volume = st.selectbox(tr("Speech Volume"),
+                                           options=[0.6, 0.8, 1.0, 1.2, 1.5, 2.0, 3.0, 4.0, 5.0], index=2)
         bgm_options = [
             (tr("No Background Music"), ""),
             (tr("Random Background Music"), "random"),
@@ -373,6 +375,19 @@ if start_button:
     logger.info(utils.to_json(params))
     scroll_to_bottom()
 
-    tm.start(task_id=task_id, params=params)
+    result = tm.start(task_id=task_id, params=params)
+
+    video_files = result.get("videos", [])
+    st.success(tr("Video Generation Completed"))
+    try:
+        if video_files:
+            # center the video player
+            player_cols = st.columns(len(video_files) * 2 + 1)
+            for i, url in enumerate(video_files):
+                player_cols[i * 2 + 1].video(url)
+    except Exception as e:
+        pass
+
     open_task_folder(task_id)
     logger.info(tr("Video Generation Completed"))
+    scroll_to_bottom()