fix: 修复文档提取报错没有显示的问题

Author: liuruibin

apps/application/flow/step_node/document_extract_node/impl/base_document_extract_node.py

@@ -29,18 +29,20 @@ def execute(self, document, **kwargs):
                     # 回到文件头
                     buffer.seek(0)
                     file_content = split_handle.get_content(buffer)
-                    content.append( '## ' + doc['name'] + '\n' + file_content)
+                    content.append('## ' + doc['name'] + '\n' + file_content)
                     break
 
         return NodeResult({'content': splitter.join(content)}, {})
 
     def get_details(self, index: int, **kwargs):
+        # 不保存content全部内容，因为content内容可能会很大
+        content = (self.context.get('content')[:500] + '...') if len(self.context.get('content')) > 0 else ''
         return {
             'name': self.node.properties.get('stepName'),
             "index": index,
             'run_time': self.context.get('run_time'),
             'type': self.node.type,
-            'content': self.context.get('content')[:500] + '...', # 不保存content全部内容，因为content内容可能会很大
+            'content': content,
             'status': self.status,
             'err_message': self.err_message,
             'document_list': self.context.get('document_list')

apps/common/handle/impl/doc_split_handle.py

@@ -198,4 +198,4 @@ def get_content(self, file):
             return self.to_md(doc, image_list, get_image_id_func())
         except BaseException as e:
             traceback.print_exception(e)
-            return ''
+            return f'{e}'

apps/common/handle/impl/html_split_handle.py

@@ -70,4 +70,4 @@ def get_content(self, file):
             return html2text(content)
         except BaseException as e:
             traceback.print_exception(e)
-            return ''
+            return f'{e}'

apps/common/handle/impl/pdf_split_handle.py

@@ -321,4 +321,4 @@ def get_content(self, file):
             return self.handle_pdf_content(file, pdf_document)
         except BaseException as e:
             traceback.print_exception(e)
-            return ''
+            return f'{e}'

apps/common/handle/impl/text_split_handle.py

@@ -57,4 +57,4 @@ def get_content(self, file):
            return buffer.decode(detect(buffer)['encoding'])
         except BaseException as e:
             traceback.print_exception(e)
-            return ''
+            return f'{e}'