diff --git a/linkis-public-enhancements/linkis-udf-service/src/main/java/org/apache/linkis/udf/api/UDFRestfulApi.java b/linkis-public-enhancements/linkis-udf-service/src/main/java/org/apache/linkis/udf/api/UDFRestfulApi.java
index e37503e8f2..deaeb6f034 100644
--- a/linkis-public-enhancements/linkis-udf-service/src/main/java/org/apache/linkis/udf/api/UDFRestfulApi.java
+++ b/linkis-public-enhancements/linkis-udf-service/src/main/java/org/apache/linkis/udf/api/UDFRestfulApi.java
@@ -16,8 +16,7 @@
  */
 
 package org.apache.linkis.udf.api;
-
-import org.apache.commons.lang3.StringUtils;
+import org.springframework.util.StringUtils;
 import org.apache.linkis.common.conf.Configuration;
 import org.apache.linkis.common.io.FsPath;
 import org.apache.linkis.server.Message;
@@ -1448,7 +1447,7 @@ public Message pythonUpload(
   public Message getRegisterFunctions(HttpServletRequest req, @RequestParam("path") String path)
       throws IOException {
     // 使用正则校验path,防止命令注入漏洞
-    if (StringUtils.isBlank(path) || !path.matches("^[a-zA-Z0-9_.-/:]+$")) {
+    if (StringUtils.isEmpty(path) || !path.matches("^[a-zA-Z0-9_.-/:]+$")) {
       return Message.error("path参数格式错误");
     }
     if (StringUtils.endsWithIgnoreCase(path, Constants.FILE_EXTENSION_PY)