diff --git a/regression-test/data/usercases/MHY/sql/q07.out b/regression-test/data/usercases/MHY/sql/q07.out
index 58d7efabedbcd47..2ae4a1a24c16ed9 100644
--- a/regression-test/data/usercases/MHY/sql/q07.out
+++ b/regression-test/data/usercases/MHY/sql/q07.out
@@ -3,7 +3,7 @@
 decimal-原始未截断	7.100000000
 decimal-原始未截断	8.123456000
 decimal-截断保留3位小数	7.100000000
-decimal-截断保留3位小数	8.122999999
+decimal-截断保留3位小数	8.123000000
 decimal-截断保留5位小数	7.100000000
 decimal-截断保留5位小数	8.123450000
 decimal-截断保留7位小数	7.100000000
@@ -20,12 +20,12 @@ double-截断保留7位小数	7.1
 double-截断保留7位小数	8.1234559
 
 -- !q07_3 --
-原始数据-未做类型和精度转换	8.120000000	9.123456000
-原始数据-未做类型和精度转换	8.450000000	9.654321000
+decimal-round四舍五入保留两位小数	8.120000000	9.120000000
+decimal-round四舍五入保留两位小数	8.450000000	9.650000000
 decimal-扩大类型	8.120000000	9.123456000
 decimal-扩大类型	8.450000000	9.654321000
-decimal-round四舍五入保留两位小数	8.119999999	9.120000000
-decimal-round四舍五入保留两位小数	8.449999999	9.650000000
+原始数据-未做类型和精度转换	8.120000000	9.123456000
+原始数据-未做类型和精度转换	8.450000000	9.654321000
 
 -- !q07_4 --
 56.325554000
diff --git a/regression-test/suites/usercases/MHY/sql/q07.sql b/regression-test/suites/usercases/MHY/sql/q07.sql
index 4d72984763ce463..b7405f29efec2f0 100644
--- a/regression-test/suites/usercases/MHY/sql/q07.sql
+++ b/regression-test/suites/usercases/MHY/sql/q07.sql
@@ -1,8 +1,8 @@
 with vb1 as( select '7.1' as col
              union all
              select '8.123456' as col )
-select 'decimal-原始未截断' as type,
-       cast(col as decimal(24,6)) col
+select * from (select 'decimal-原始未截断' as type,
+       cast(col as decimal(25,6)) col
 from vb1
 union all
 select 'decimal-截断保留3位小数' as type,
@@ -14,13 +14,13 @@ select 'decimal-截断保留5位小数' as type,
 from vb1
 union all
 select 'decimal-截断保留7位小数' as type,
-       truncate (cast(col as decimal(24,6)),7)  col
-from vb1;
+       truncate (cast(col as decimal(25,6)),7)  col
+from vb1) t order by type, col;
 
 with vb1 as( select '7.1' as col
              union all
              select '8.123456' as col )
-select 'double-原始未截断' as type,
+select * from (select 'double-原始未截断' as type,
        cast(col as double) col
 from vb1
 union all
@@ -34,14 +34,14 @@ from vb1
 union all -- ******结果不符合预期：8.1234559*****
 select 'double-截断保留7位小数' as type,
        truncate (cast(col as double),7)  col
-from vb1;
+from vb1) as t order by type,col;
 
 with vb1 as( select cast('8.12' as decimal(20, 2)) as decimal_20_2,
                     cast('9.123456' as decimal(20, 6)) as decimal_20_6
              union all
              select cast('8.45' as decimal(20, 2)) as decimal_20_2,
                     cast('9.654321' as decimal(20, 6)) as decimal_20_6 )
-select '原始数据-未做类型和精度转换' as type ,
+select * from (select '原始数据-未做类型和精度转换' as type ,
        decimal_20_2 ,
        decimal_20_6
 from vb1
@@ -52,9 +52,9 @@ select 'decimal-扩大类型' as type ,
 from vb1
 union all
 select 'decimal-round四舍五入保留两位小数' as type, -- *** 扩大精度后四舍五入结果错误8.12结果为8.119999999
-       round(cast(decimal_20_2 as decimal(24,6)),2) decimal_20_2 ,
-       round(cast(decimal_20_6 as decimal(24,6)),2) decimal_20_6
-from vb1;
+       round(cast(decimal_20_2 as decimal(25,6)),2) decimal_20_2 ,
+       round(cast(decimal_20_6 as decimal(25,6)),2) decimal_20_6
+from vb1) as t order by type,decimal_20_2, decimal_20_6;
 
 with vb1 as(
     select cast('8.12' as decimal(20, 2)) as decimal_20_2,cast('9.123456' as decimal(20, 6)) as decimal_20_6
diff --git a/regression-test/suites/usercases/WanKa/ddl/tb_td_vivo_idea_daily_report.sql b/regression-test/suites/usercases/WanKa/ddl/tb_td_vivo_idea_daily_report.sql
index 2a0be57636d1db1..1e28cf29e4c7dba 100644
--- a/regression-test/suites/usercases/WanKa/ddl/tb_td_vivo_idea_daily_report.sql
+++ b/regression-test/suites/usercases/WanKa/ddl/tb_td_vivo_idea_daily_report.sql
@@ -64,7 +64,7 @@ PARTITION p202311 VALUES [('2023-11-01'), ('2023-12-01')),
 PARTITION p202312 VALUES [('2023-12-01'), ('2024-01-01')))
 DISTRIBUTED BY HASH(`date`, `idea_id`, `place_type`) BUCKETS 4
 PROPERTIES (
-"replication_allocation" = "tag.location.default: 2",
+"replication_allocation" = "tag.location.default: 1",
 "bloom_filter_columns" = "date, place_type, idea_id",
 "in_memory" = "false",
 "storage_format" = "V2",