Word 填充后新增 Markdown 清理节点，修复漏掉标题的bug

check_headings.py

@@ -0,0 +1,8 @@
+from docx import Document
+doc = Document('mianyang/mianyang.docx')
+for i, para in enumerate(doc.paragraphs):
+    style_name = getattr(para.style, 'name', '') or ''
+    if style_name.startswith('Heading'):
+        text = para.text.strip()
+        if text:
+            print(f'[{i}] {style_name}: {repr(text[:80])}')

src/bidmaster/nodes/content/init_config.py

@@ -116,6 +116,7 @@ class InitConfigNode(BaseNode):
         chapters: List[Dict[str, Any]] = []
         parent_stack: List[Dict[str, Any]] = []
         level_counters: defaultdict[int, int] = defaultdict(int)
+        seen_ids: Dict[str, int] = {}  # 记录已使用的ID及其出现次数
 
         for para in doc.paragraphs:
             style_name = getattr(para.style, 'name', '') or ''
@@ -153,7 +154,19 @@ class InitConfigNode(BaseNode):
                 segment = self._format_unlabeled_segment(level_counters[level])
                 id_path = [*parent_path, segment] if parent_path else [segment]
 
-            chapter_id = f"chapter_{'_'.join(id_path)}"
+            base_chapter_id = f"chapter_{'_'.join(id_path)}"
+
+            # 检测重复ID并添加后缀
+            if base_chapter_id in seen_ids:
+                seen_ids[base_chapter_id] += 1
+                chapter_id = f"{base_chapter_id}_{seen_ids[base_chapter_id]}"
+                logger.warning(
+                    "检测到重复章节ID '%s'，自动重命名为 '%s' (标题: %s)",
+                    base_chapter_id, chapter_id, title
+                )
+            else:
+                seen_ids[base_chapter_id] = 1
+                chapter_id = base_chapter_id
 
             chapter_info = {
                 "id": chapter_id,