更新图片插入位置：

有标题时选择标题前后插入
无标题是可自定义段落插入

config.py

@@ -41,6 +41,8 @@ class Config:
         self.image_width = 6  # 英寸
         self.image_alignment = "center"  # left, center, right
         self.image_strategy = "cycle"  # cycle, truncate, repeat_last
+        self.image_insert_position = "after_title"  # before_title, after_title (有标题时)
+        self.image_insert_interval = 5  # 无标题时每隔几段插入一张图片
         
         # 文档格式配置
         self.line_spacing = 1.5
@@ -95,6 +97,9 @@ class Config:
                 self.image_width = section.getfloat('image_width', self.image_width)
                 self.image_alignment = section.get('image_alignment', self.image_alignment)
                 self.image_strategy = section.get('image_strategy', self.image_strategy)
+                # 新增的图片插入配置
+                self.image_insert_position = section.get('image_insert_position', self.image_insert_position)
+                self.image_insert_interval = section.getint('image_insert_interval', self.image_insert_interval)
 
             # 加载文档格式配置
             if 'DocumentFormat' in config_parser:
@@ -149,7 +154,9 @@ class Config:
                 'image_resize': self.image_resize,
                 'image_width': str(self.image_width),
                 'image_alignment': self.image_alignment,
-                'image_strategy': self.image_strategy
+                'image_strategy': self.image_strategy,
+                'image_insert_position': self.image_insert_position,
+                'image_insert_interval': str(self.image_insert_interval)
             }
 
             # 保存文档格式配置
@@ -201,7 +208,9 @@ class Config:
                 'image_resize': self.image_resize,
                 'image_width': self.image_width,
                 'image_alignment': self.image_alignment,
-                'image_strategy': self.image_strategy
+                'image_strategy': self.image_strategy,
+                'image_insert_position': self.image_insert_position,
+                'image_insert_interval': self.image_insert_interval
             },
             'document_format': {
                 'line_spacing': self.line_spacing,
@@ -246,6 +255,8 @@ class Config:
             self.image_width = ip.get('image_width', self.image_width)
             self.image_alignment = ip.get('image_alignment', self.image_alignment)
             self.image_strategy = ip.get('image_strategy', self.image_strategy)
+            self.image_insert_position = ip.get('image_insert_position', self.image_insert_position)
+            self.image_insert_interval = ip.get('image_insert_interval', self.image_insert_interval)
 
         # 文档格式配置
         if 'document_format' in config_dict:

docx_generator.py

@@ -31,6 +31,7 @@ class DocxGenerator:
         """初始化DOCX生成器"""
         self.temp_files = []  # 跟踪临时文件以便清理
         self.current_document_style = None  # 当前使用的文档样式
+        self.paragraph_count = 0  # 段落计数器，用于无标题文章的图片插入控制
 
     def generate(self, sections: List[Dict[str, Any]], image_files: List[str], 
                  output_path: str, progress_callback: Optional[Callable] = None) -> bool:
@@ -167,6 +168,12 @@ class DocxGenerator:
                 run.font.bold = True
             
             self._apply_inline_formatting(para, heading_text)
+            
+            # 如果有标题，根据配置决定在标题前还是后插入图片
+            if image_count > 0 and image_index < image_count:
+                # 检查是否需要在标题前插入图片
+                if hasattr(config, 'image_insert_position') and config.image_insert_position == "before_title":
+                    image_index = self._insert_section_image(doc, image_files, image_index, image_count, output_path)
         elif section['content'] != '前置内容':
             heading_text = text_processor.process_text_content(section['content'])
             para = doc.add_paragraph()
@@ -194,17 +201,28 @@ class DocxGenerator:
         if not elements:
             return image_index
 
-        # 处理第一个非空元素后插入图片
-        first_content_added = False
-
+        # 处理元素
         for element in elements:
             # 添加元素到文档
             self._add_element_to_doc(doc, element)
 
-            # 在第一个内容元素后插入图片
-            if not first_content_added and element['type'] not in ['empty']:
-                first_content_added = True
-                image_index = self._insert_section_image(doc, image_files, image_index, image_count, output_path)
+            # 根据文章结构决定图片插入策略
+            if element['type'] not in ['empty']:
+                # 如果有标题，根据配置决定在标题后插入图片
+                if section['level'] > 0 and section['level'] <= config.title_levels:
+                    # 有标题的文章，在标题后的第一个内容后插入图片
+                    if hasattr(config, 'image_insert_position') and config.image_insert_position == "after_title":
+                        image_index = self._insert_section_image(doc, image_files, image_index, image_count, output_path)
+                        # 插入一次后就不再插入，直到下一个标题
+                        break
+                else:
+                    # 无标题的文章，根据段落计数控制图片插入间隔
+                    self.paragraph_count += 1
+                    if image_count > 0 and image_index < image_count:
+                        # 检查是否需要插入图片（根据配置的间隔）
+                        image_insert_interval = getattr(config, 'image_insert_interval', 5)  # 默认每5段插入一张图片
+                        if self.paragraph_count % image_insert_interval == 0:
+                            image_index = self._insert_section_image(doc, image_files, image_index, image_count, output_path)
 
         return image_index
 
@@ -574,7 +592,8 @@ class DocxGenerator:
         """
         try:
             # 使用优化方法处理图片
-            temp_dir = os.path.dirname(output_path)
+            temp_dir = os.path.join(os.path.dirname(output_path), "temp_images")
+            os.makedirs(temp_dir, exist_ok=True)
             optimized_image_path = ImageProcessor.optimize_image_for_docx(image_path, temp_dir)
             
             # 处理图片（方向修正和尺寸调整）
@@ -583,7 +602,6 @@ class DocxGenerator:
             temp_img_path = None
             if config.image_resize == "width":
                 # 需要保存临时图片
-                os.makedirs(temp_dir, exist_ok=True)
                 temp_img_path = os.path.join(temp_dir, f"temp_img_{hash(image_path)}.png")
                 img.save(temp_img_path)
                 self.temp_files.append(temp_img_path)

gui_config.py

@@ -228,6 +228,28 @@ def _create_image_tab(parent):
     
     ttk.Separator(parent, orient='horizontal').pack(fill='x', padx=10, pady=15)
     
+    # 图片插入策略（新增）
+    ttk.Label(parent, text='图片插入策略:', font=('', 10, 'bold')).pack(anchor='w', padx=10, pady=(0, 5))
+    
+    # 有标题时的图片插入位置
+    ttk.Label(parent, text='有标题时:', font=('', 9)).pack(anchor='w', padx=20, pady=(0, 2))
+    position_var = tk.StringVar(value=getattr(config, 'image_insert_position', 'after_title'))
+    ttk.Radiobutton(parent, text='标题前插入', variable=position_var, value='before_title').pack(anchor='w', padx=30, pady=1)
+    ttk.Radiobutton(parent, text='标题后插入', variable=position_var, value='after_title').pack(anchor='w', padx=30, pady=1)
+    position_var.trace('w', lambda *args: setattr(config, 'image_insert_position', position_var.get()))
+    
+    # 无标题时的图片插入间隔
+    interval_frame = ttk.Frame(parent)
+    interval_frame.pack(anchor='w', padx=20, pady=5)
+    ttk.Label(interval_frame, text='无标题时每隔', font=('', 9)).pack(side='left')
+    interval_var = tk.StringVar(value=str(getattr(config, 'image_insert_interval', 5)))
+    interval_entry = ttk.Entry(interval_frame, textvariable=interval_var, width=5)
+    interval_entry.pack(side='left', padx=2)
+    ttk.Label(interval_frame, text='段插入一张图片', font=('', 9)).pack(side='left')
+    interval_var.trace('w', lambda *args: _update_image_interval(interval_var.get()))
+    
+    ttk.Separator(parent, orient='horizontal').pack(fill='x', padx=10, pady=15)
+    
     # 图片不足时策略
     ttk.Label(parent, text='图片不足时策略:', font=('', 10, 'bold')).pack(anchor='w', padx=10, pady=(0, 5))
     
@@ -246,6 +268,14 @@ def _update_image_width(value):
         pass
 
 
+def _update_image_interval(value):
+    """更新图片插入间隔"""
+    try:
+        config.image_insert_interval = int(value)
+    except:
+        pass
+
+
 def _reset_to_default(char_vars):
     """重置为默认值"""
     from config import Config