diff --git a/apps/common/handle/impl/qa/csv_parse_qa_handle.py b/apps/common/handle/impl/qa/csv_parse_qa_handle.py
index 9ad9101ba0..75c22cbdaf 100644
--- a/apps/common/handle/impl/qa/csv_parse_qa_handle.py
+++ b/apps/common/handle/impl/qa/csv_parse_qa_handle.py
@@ -52,7 +52,7 @@ def handle(self, file, get_buffer, save_image):
                 title = get_row_value(row, title_row_index_dict, 'title')
                 title = str(title) if title is not None else ''
                 paragraph_list.append({'title': title[0:255],
-                                       'content': content[0:4096],
+                                       'content': content[0:102400],
                                        'problem_list': problem_list})
             return [{'name': file.name, 'paragraphs': paragraph_list}]
         except Exception as e:
diff --git a/apps/common/handle/impl/qa/xls_parse_qa_handle.py b/apps/common/handle/impl/qa/xls_parse_qa_handle.py
index 69526cefff..06edb1fb30 100644
--- a/apps/common/handle/impl/qa/xls_parse_qa_handle.py
+++ b/apps/common/handle/impl/qa/xls_parse_qa_handle.py
@@ -33,7 +33,7 @@ def handle_sheet(file_name, sheet):
         title = str(title) if title is not None else ''
         content = str(content)
         paragraph_list.append({'title': title[0:255],
-                               'content': content[0:4096],
+                               'content': content[0:102400],
                                'problem_list': problem_list})
     return {'name': file_name, 'paragraphs': paragraph_list}
 
diff --git a/apps/common/handle/impl/qa/xlsx_parse_qa_handle.py b/apps/common/handle/impl/qa/xlsx_parse_qa_handle.py
index d4688cb46e..c3ee40d536 100644
--- a/apps/common/handle/impl/qa/xlsx_parse_qa_handle.py
+++ b/apps/common/handle/impl/qa/xlsx_parse_qa_handle.py
@@ -39,7 +39,7 @@ def handle_sheet(file_name, sheet, image_dict):
         if image is not None:
             content = f'![](/api/image/{image.id})'
         paragraph_list.append({'title': title[0:255],
-                               'content': content[0:4096],
+                               'content': content[0:102400],
                                'problem_list': problem_list})
     return {'name': file_name, 'paragraphs': paragraph_list}