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 f45de8b92..0914fe34a 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
@@ -517,6 +517,8 @@ public class DimensionServiceImpl extends ServiceImpl<DimensionDOMapper, Dimensi
                 // 更新 - 直接更新已存在的对象
                 DimValueMap existing = existingMap.get(value);
                 existing.setAlias(dimValueMap.getAlias());
+                existing.setTechName(dimValueMap.getTechName());
+                existing.setBizName(dimValueMap.getBizName());
             }
         }