diff --git a/backend/src/main/java/com/yfd/platform/qgc_env/fh/service/impl/FhHabitatServiceImpl.java b/backend/src/main/java/com/yfd/platform/qgc_env/fh/service/impl/FhHabitatServiceImpl.java
index 8b5c1608..dcad8272 100644
--- a/backend/src/main/java/com/yfd/platform/qgc_env/fh/service/impl/FhHabitatServiceImpl.java
+++ b/backend/src/main/java/com/yfd/platform/qgc_env/fh/service/impl/FhHabitatServiceImpl.java
@@ -1486,6 +1486,7 @@ public class FhHabitatServiceImpl implements FhHabitatService {
             case "id" -> "t.ID";
             case "stcd" -> "t.STCD";
             case "dt" -> "t.DT";
+            case "DT" -> "t.DT";
             case "wt" -> "t.WT";
             default -> null;
         };