支持固定脚本多种分割方式(段落/行/句子)，修复Edge TTS和模板切换问题

web/components/content_input.py

@@ -59,6 +59,23 @@ def render_content_input():
                 help=text_help
             )
             
+            # Split mode selector (only show in fixed mode)
+            if mode == "fixed":
+                split_mode_options = {
+                    "paragraph": tr("split.mode_paragraph"),
+                    "line": tr("split.mode_line"),
+                    "sentence": tr("split.mode_sentence"),
+                }
+                split_mode = st.selectbox(
+                    tr("split.mode_label"),
+                    options=list(split_mode_options.keys()),
+                    format_func=lambda x: split_mode_options[x],
+                    index=0,  # Default to paragraph mode
+                    help=tr("split.mode_help")
+                )
+            else:
+                split_mode = "paragraph"  # Default for generate mode (not used)
+            
             # Title input (optional for both modes)
             title = st.text_input(
                 tr("input.title"),
@@ -87,7 +104,8 @@ def render_content_input():
                 "mode": mode,
                 "text": text,
                 "title": title,
-                "n_scenes": n_scenes
+                "n_scenes": n_scenes,
+                "split_mode": split_mode
             }
         
         else:

web/components/output_preview.py

@@ -47,6 +47,7 @@ def render_single_output(pixelle_video, video_params):
     mode = video_params.get("mode", "generate")
     title = video_params.get("title")
     n_scenes = video_params.get("n_scenes", 5)
+    split_mode = video_params.get("split_mode", "paragraph")
     bgm_path = video_params.get("bgm_path")
     bgm_volume = video_params.get("bgm_volume", 0.2)
     
@@ -129,6 +130,7 @@ def render_single_output(pixelle_video, video_params):
                     "mode": mode,
                     "title": title if title else None,
                     "n_scenes": n_scenes,
+                    "split_mode": split_mode,
                     "media_workflow": workflow_key,
                     "frame_template": frame_template,
                     "prompt_prefix": prompt_prefix,

web/components/style_config.py

@@ -345,6 +345,13 @@ def render_style_config(pixelle_video):
         if 'selected_template' not in st.session_state:
             st.session_state['selected_template'] = type_specific_default
         
+        # Track last selected template type to detect type changes
+        last_template_type = st.session_state.get('last_template_type', None)
+        if last_template_type != selected_template_type:
+            # Template type changed, reset to type-specific default
+            st.session_state['selected_template'] = type_specific_default
+            st.session_state['last_template_type'] = selected_template_type
+        
         # Collect size groups and prepare tabs
         size_groups = []
         size_labels = []