From 58b640b087262e87bf83bc9c4cd00211b33e2cb8 Mon Sep 17 00:00:00 2001
From: jerryjzhang <jerryjzhang@tencent.com>
Date: Fri, 21 Mar 2025 21:33:40 +0800
Subject: [PATCH] (fix)(headless)Fix issue of dimension value not replaced by
 alias.

---
 .../headless/server/service/impl/DimensionServiceImpl.java     | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/headless/server/src/main/java/com/tencent/supersonic/headless/server/service/impl/DimensionServiceImpl.java b/headless/server/src/main/java/com/tencent/supersonic/headless/server/service/impl/DimensionServiceImpl.java
index 3bf6a7692..0bd154ccb 100644
--- a/headless/server/src/main/java/com/tencent/supersonic/headless/server/service/impl/DimensionServiceImpl.java
+++ b/headless/server/src/main/java/com/tencent/supersonic/headless/server/service/impl/DimensionServiceImpl.java
@@ -426,6 +426,9 @@ public class DimensionServiceImpl extends ServiceImpl<DimensionDOMapper, Dimensi
             dimValueMapList = JsonUtil.toList(dimensionDO.getDimValueMaps(), DimValueMap.class);
         }
         DimValueMap dimValueMaps = req.getDimValueMaps();
+        if (StringUtils.isEmpty(dimValueMaps.getTechName())) {
+            dimValueMaps.setTechName(dimValueMaps.getValue());
+        }
         Map<String, DimValueMap> valeAndMapInfo = dimValueMapList.stream()
                 .collect(Collectors.toMap(DimValueMap::getValue, v -> v, (v1, v2) -> v2));
         String value = dimValueMaps.getValue();