From afeed8cbde43aaac51875c4b8ca06bf583072d3b Mon Sep 17 00:00:00 2001
From: wisonic <shaochuan.wu@fit2cloud.com>
Date: Thu, 13 Nov 2025 15:52:53 +0800
Subject: [PATCH] =?UTF-8?q?perf(=E6=9F=A5=E8=AF=A2=E7=BB=84=E4=BB=B6):=20?=
 =?UTF-8?q?=E4=BC=98=E5=8C=96=E6=9F=A5=E8=AF=A2=E7=BB=84=E4=BB=B6=E4=B8=8B?=
 =?UTF-8?q?=E6=8B=89=E6=A1=86=E5=8A=A0=E8=BD=BD=E9=80=9F=E5=BA=A6?=
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Content-Transfer-Encoding: 8bit

---
 .../java/io/dataease/dataset/manage/DatasetDataManage.java   | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/core/core-backend/src/main/java/io/dataease/dataset/manage/DatasetDataManage.java b/core/core-backend/src/main/java/io/dataease/dataset/manage/DatasetDataManage.java
index 211d58db6e..203663fdba 100644
--- a/core/core-backend/src/main/java/io/dataease/dataset/manage/DatasetDataManage.java
+++ b/core/core-backend/src/main/java/io/dataease/dataset/manage/DatasetDataManage.java
@@ -684,9 +684,12 @@ public class DatasetDataManage {
     }
 
     public List<String> getFieldEnum(MultFieldValuesRequest multFieldValuesRequest) throws Exception {
+        if (CollectionUtils.isEmpty(multFieldValuesRequest.getFieldIds())) {
+            return Collections.emptyList();
+        }
         // 根据前端传的查询组件field ids，获取所有字段枚举值并去重合并
         List<List<String>> list = new ArrayList<>();
-        for (Long id : multFieldValuesRequest.getFieldIds()) {
+        for (Long id : new LinkedHashSet<>(multFieldValuesRequest.getFieldIds())) {
             DatasetTableFieldDTO field = datasetTableFieldManage.selectById(id);
             if (field == null) {
                 DEException.throwException(Translator.get("i18n_no_field"));