From 083c2e35c766037fccac307d5ec7d1909589bdf9 Mon Sep 17 00:00:00 2001
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 <42510293+ziyujiahao@users.noreply.github.com>
Date: Tue, 14 Oct 2025 17:22:29 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E4=BF=AE=E5=A4=8D=E9=83=A8=E5=88=86?=
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---
 .../src/main/java/io/dataease/utils/DeCollectionUtils.java    | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/sdk/common/src/main/java/io/dataease/utils/DeCollectionUtils.java b/sdk/common/src/main/java/io/dataease/utils/DeCollectionUtils.java
index eb5ed8052c..eef66d0e5f 100644
--- a/sdk/common/src/main/java/io/dataease/utils/DeCollectionUtils.java
+++ b/sdk/common/src/main/java/io/dataease/utils/DeCollectionUtils.java
@@ -12,6 +12,8 @@ public class DeCollectionUtils {
         if (list == null || list.isEmpty()) {
             return new HashMap<>();
         }
-        return list.stream().collect(Collectors.groupingBy(keyExtractor));
+        return list.stream()
+                .filter(item -> keyExtractor.apply(item) != null)
+                .collect(Collectors.groupingBy(keyExtractor));
     }
 }