From 29c1119ee28594e6e18b2b0a5e93fbdc4e5f04ad Mon Sep 17 00:00:00 2001
From: jerryjzhang <jerryjzhang@tencent.com>
Date: Sat, 14 Feb 2026 15:21:05 +0800
Subject: [PATCH] [fix](headless)Time format of a dimension should be updated
 to modelDetail.

---
 .../headless/server/service/impl/ModelServiceImpl.java | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/headless/server/src/main/java/com/tencent/supersonic/headless/server/service/impl/ModelServiceImpl.java b/headless/server/src/main/java/com/tencent/supersonic/headless/server/service/impl/ModelServiceImpl.java
index c81274767..4c91ca962 100644
--- a/headless/server/src/main/java/com/tencent/supersonic/headless/server/service/impl/ModelServiceImpl.java
+++ b/headless/server/src/main/java/com/tencent/supersonic/headless/server/service/impl/ModelServiceImpl.java
@@ -39,6 +39,8 @@ import java.util.*;
 import java.util.concurrent.*;
 import java.util.stream.Collectors;
 
+import static com.tencent.supersonic.common.pojo.DimensionConstants.DIMENSION_TIME_FORMAT;
+
 @Service
 @Slf4j
 public class ModelServiceImpl implements ModelService {
@@ -530,17 +532,23 @@ public class ModelServiceImpl implements ModelService {
                 Optional<Dimension> dimOptional = modelDetail.getDimensions().stream().filter(
                         dimension -> dimension.getBizName().equals(dimensionReq.getBizName()))
                         .findFirst();
+                String dateFormat = null;
+                if (dimensionReq.getExt().containsKey(DIMENSION_TIME_FORMAT)) {
+                    dateFormat = (String) dimensionReq.getExt().get(DIMENSION_TIME_FORMAT);
+                }
                 if (dimOptional.isPresent()) {
                     Dimension dimension = dimOptional.get();
                     dimension.setExpr(dimensionReq.getExpr());
                     dimension.setName(dimensionReq.getName());
                     dimension.setType(DimensionType.valueOf(dimensionReq.getType()));
                     dimension.setDescription(dimensionReq.getDescription());
+                    dimension.setDateFormat(dateFormat);
                 } else {
                     Dimension dimension = Dimension.builder().name(dimensionReq.getName())
                             .bizName(dimensionReq.getBizName()).expr(dimensionReq.getExpr())
                             .type(DimensionType.valueOf(dimensionReq.getType()))
-                            .description(dimensionReq.getDescription()).build();
+                            .dateFormat(dateFormat).description(dimensionReq.getDescription())
+                            .build();
                     modelDetail.getDimensions().add(dimension);
                 }
             });