From 09dd786674b1d3e1cb1102272f0612cdd9b6c9d7 Mon Sep 17 00:00:00 2001
From: Stephen Hu <812791840@qq.com>
Date: Fri, 31 Oct 2025 10:07:56 +0800
Subject: [PATCH] Fix:KeyError: 'table_body' of mineru parser (#10773)

### What problem does this PR solve?
https://github.com/infiniflow/ragflow/issues/10769

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)
---
 deepdoc/parser/mineru_parser.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/deepdoc/parser/mineru_parser.py b/deepdoc/parser/mineru_parser.py
index 1c757ca5b..89cc5ed69 100644
--- a/deepdoc/parser/mineru_parser.py
+++ b/deepdoc/parser/mineru_parser.py
@@ -394,7 +394,9 @@ class MinerUParser(RAGFlowPdfParser):
                 case MinerUContentType.TEXT:
                     section = output["text"]
                 case MinerUContentType.TABLE:
-                    section = output["table_body"] if "table_body" in output else "" + "\n".join(output["table_caption"]) + "\n".join(output["table_footnote"])
+                    section = output.get("table_body", "") + "\n".join(output.get("table_caption", [])) + "\n".join(output.get("table_footnote", []))
+                    if not section.strip():
+                        section = "FAILED TO PARSE TABLE"
                 case MinerUContentType.IMAGE:
                     section = "".join(output["image_caption"]) + "\n" + "".join(output["image_footnote"])
                 case MinerUContentType.EQUATION: