diff --git a/api/core/rag/datasource/keyword/jieba/stopwords.py b/api/core/rag/datasource/keyword/jieba/stopwords.py
index e5729494a4..54b65d9a2d 100644
--- a/api/core/rag/datasource/keyword/jieba/stopwords.py
+++ b/api/core/rag/datasource/keyword/jieba/stopwords.py
@@ -731,16 +731,6 @@ STOPWORDS = {
     "7",
     "8",
     "9",
-    "0",
-    "1",
-    "2",
-    "3",
-    "4",
-    "5",
-    "6",
-    "7",
-    "8",
-    "9",
     "二",
     "三",
     "四",