fix: template

python_core/database/template_postgres.py

@@ -700,6 +700,98 @@ PostgreSQL 驱动 psycopg2 未安装。请安装：
 
         return template_info
 
+    def update_draft_content(self, template_id: str, draft_content: Dict[str, Any]) -> bool:
+        """
+        更新模板的 draft content
+
+        Args:
+            template_id: 模板ID
+            draft_content: draft content 数据
+
+        Returns:
+            更新成功返回True
+        """
+        try:
+            return self.update_template(template_id, {"draft_content": draft_content})
+        except Exception as e:
+            logger.error(f"Failed to update draft content for template '{template_id}': {e}")
+            return False
+
+    def get_draft_content(self, template_id: str) -> Optional[Dict[str, Any]]:
+        """
+        获取模板的 draft content
+
+        Args:
+            template_id: 模板ID
+
+        Returns:
+            draft content 数据，如果不存在返回None
+        """
+        try:
+            template = self.get_template_by_id(template_id)
+            if template and hasattr(template, 'draft_content'):
+                return template.draft_content
+            return None
+        except Exception as e:
+            logger.error(f"Failed to get draft content for template '{template_id}': {e}")
+            return None
+
+    def save_draft_content_from_file(self, template_id: str, draft_file_path: str) -> bool:
+        """
+        从文件读取 draft content 并保存到数据库
+
+        Args:
+            template_id: 模板ID
+            draft_file_path: draft content 文件路径
+
+        Returns:
+            保存成功返回True
+        """
+        try:
+            import os
+            if not os.path.exists(draft_file_path):
+                logger.error(f"Draft content file not found: {draft_file_path}")
+                return False
+
+            with open(draft_file_path, 'r', encoding='utf-8') as f:
+                draft_content = json.load(f)
+
+            return self.update_draft_content(template_id, draft_content)
+
+        except Exception as e:
+            logger.error(f"Failed to save draft content from file '{draft_file_path}': {e}")
+            return False
+
+    def export_draft_content_to_file(self, template_id: str, output_path: str) -> bool:
+        """
+        将数据库中的 draft content 导出到文件
+
+        Args:
+            template_id: 模板ID
+            output_path: 输出文件路径
+
+        Returns:
+            导出成功返回True
+        """
+        try:
+            draft_content = self.get_draft_content(template_id)
+            if draft_content is None:
+                logger.error(f"No draft content found for template: {template_id}")
+                return False
+
+            import os
+            os.makedirs(os.path.dirname(output_path), exist_ok=True)
+
+            with open(output_path, 'w', encoding='utf-8') as f:
+                json.dump(draft_content, f, ensure_ascii=False, indent=2)
+
+            logger.info(f"Draft content exported to: {output_path}")
+            return True
+
+        except Exception as e:
+            logger.error(f"Failed to export draft content to file '{output_path}': {e}")
+            return False
+
 
 # 创建全局模板表实例
 template_table = TemplateTablePostgres()

python_core/database/types.py

@@ -54,3 +54,5 @@ class TemplateInfo:
     is_cloud: bool = False
     # 创建用户
     user_id: str = ""
+    # draft content 存储在数据库中的内容
+    draft_content: Dict[str, Any] = None