diff --git a/fe/fe-core/src/main/java/org/apache/doris/analysis/CreateTableAsSelectStmt.java b/fe/fe-core/src/main/java/org/apache/doris/analysis/CreateTableAsSelectStmt.java
index 942c3cce70..d9e507445e 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/analysis/CreateTableAsSelectStmt.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/analysis/CreateTableAsSelectStmt.java
@@ -17,6 +17,9 @@
 
 package org.apache.doris.analysis;
 
+import org.apache.doris.catalog.ScalarType;
+import org.apache.doris.catalog.Type;
+import org.apache.doris.common.Config;
 import org.apache.doris.common.ErrorCode;
 import org.apache.doris.common.ErrorReport;
 import org.apache.doris.common.UserException;
@@ -82,6 +85,23 @@ public class CreateTableAsSelectStmt extends DdlStmt {
                 queryStmt.getResultExprs().get(i).getSrcSlotRef().getColumn()
                         .setIsAllowNull(outputs.get(i).isNullable());
             }
+            if (Config.enable_date_conversion) {
+                if (queryStmt.getResultExprs().get(i).getType() == Type.DATE) {
+                    Expr castExpr = queryStmt.getResultExprs().get(i).castTo(Type.DATEV2);
+                    queryStmt.getResultExprs().set(i, castExpr);
+                }
+                if (queryStmt.getResultExprs().get(i).getType() == Type.DATETIME) {
+                    Expr castExpr = queryStmt.getResultExprs().get(i).castTo(Type.DATETIMEV2);
+                    queryStmt.getResultExprs().set(i, castExpr);
+                }
+            }
+            if (Config.enable_decimal_conversion && queryStmt.getResultExprs().get(i).getType().isDecimalV2()) {
+                int precision = queryStmt.getResultExprs().get(i).getType().getPrecision();
+                int scalar = queryStmt.getResultExprs().get(i).getType().getDecimalDigits();
+                Expr castExpr = queryStmt.getResultExprs().get(i)
+                        .castTo(ScalarType.createDecimalV3Type(precision, scalar));
+                queryStmt.getResultExprs().set(i, castExpr);
+            }
         }
         ArrayList<Expr> resultExprs = getQueryStmt().getResultExprs();
         if (columnNames != null && columnNames.size() != resultExprs.size()) {
diff --git a/regression-test/suites/ddl_p0/test_ctas.groovy b/regression-test/suites/ddl_p0/test_ctas.groovy
index 7c093aa479..1617e71c11 100644
--- a/regression-test/suites/ddl_p0/test_ctas.groovy
+++ b/regression-test/suites/ddl_p0/test_ctas.groovy
@@ -234,10 +234,18 @@ suite("test_ctas") {
         
         String desc = sql 'desc c'
         assertTrue(desc.contains('Yes'))
+        sql '''create table test_date_v2 
+        properties (
+                "replication_num"="1"
+        ) as select to_date('20250829');
+        '''
+        desc = sql 'desc test_date_v2'
+        assertTrue(desc.contains('Yes'))
     } finally {
         sql 'drop table a'
         sql 'drop table b'
         sql 'drop table c'
+        sql 'drop table test_date_v2'
     }
 }