diff --git a/tests/army/tools/taosdump/native/taosdumpTestTypeBigInt.py b/tests/army/tools/taosdump/native/taosdumpTestTypeBigInt.py
index b5c17a5b03..ea9b506c09 100644
--- a/tests/army/tools/taosdump/native/taosdumpTestTypeBigInt.py
+++ b/tests/army/tools/taosdump/native/taosdumpTestTypeBigInt.py
@@ -112,7 +112,7 @@ class TDTestCase(TBase):
 
         tdSql.query("select * from st where bntag is null")
         tdSql.checkRows(1)
-        tdSql.checkData(0, 0, 0)
+        tdSql.checkData(0, 0, 1640000000000)
         tdSql.checkData(0, 1, None)
         tdSql.checkData(0, 2, None)
 
diff --git a/tests/army/tools/taosdump/native/taosdumpTestTypeDouble.py b/tests/army/tools/taosdump/native/taosdumpTestTypeDouble.py
index 371af08bfd..650d4caf83 100644
--- a/tests/army/tools/taosdump/native/taosdumpTestTypeDouble.py
+++ b/tests/army/tools/taosdump/native/taosdumpTestTypeDouble.py
@@ -133,7 +133,7 @@ class TDTestCase(TBase):
 
         tdSql.query("select * from st where dbtag is null")
         tdSql.checkRows(1)
-        tdSql.checkData(0, 0, 0)
+        tdSql.checkData(0, 0, 1640000000000)
         tdSql.checkData(0, 1, None)
         tdSql.checkData(0, 2, None)
 
diff --git a/tests/army/tools/taosdump/native/taosdumpTestTypeFloat.py b/tests/army/tools/taosdump/native/taosdumpTestTypeFloat.py
index 8dc83b00f9..5ea53606c8 100644
--- a/tests/army/tools/taosdump/native/taosdumpTestTypeFloat.py
+++ b/tests/army/tools/taosdump/native/taosdumpTestTypeFloat.py
@@ -132,7 +132,7 @@ class TDTestCase(TBase):
 
         tdSql.query("select * from st where ftag is null")
         tdSql.checkRows(1)
-        tdSql.checkData(0, 0, 0)
+        tdSql.checkData(0, 0, 1640000000000)
         tdSql.checkData(0, 1, None)
         tdSql.checkData(0, 2, None)
 
diff --git a/tests/army/tools/taosdump/native/taosdumpTestTypeInt.py b/tests/army/tools/taosdump/native/taosdumpTestTypeInt.py
index b06308cd74..ea975d15b3 100644
--- a/tests/army/tools/taosdump/native/taosdumpTestTypeInt.py
+++ b/tests/army/tools/taosdump/native/taosdumpTestTypeInt.py
@@ -109,7 +109,7 @@ class TDTestCase(TBase):
 
         tdSql.query("select * from st where ntag is null")
         tdSql.checkRows(1)
-        tdSql.checkData(0, 0, 0)
+        tdSql.checkData(0, 0, 1640000000000)
         tdSql.checkData(0, 1, None)
         tdSql.checkData(0, 2, None)
 
diff --git a/tests/army/tools/taosdump/native/taosdumpTestTypeSmallInt.py b/tests/army/tools/taosdump/native/taosdumpTestTypeSmallInt.py
index b233d32c62..94fb05a7a5 100644
--- a/tests/army/tools/taosdump/native/taosdumpTestTypeSmallInt.py
+++ b/tests/army/tools/taosdump/native/taosdumpTestTypeSmallInt.py
@@ -110,7 +110,7 @@ class TDTestCase(TBase):
 
         tdSql.query("select * from st where sntag is null")
         tdSql.checkRows(1)
-        tdSql.checkData(0, 0, 0)
+        tdSql.checkData(0, 0, 1640000000000)
         tdSql.checkData(0, 1, None)
         tdSql.checkData(0, 2, None)
 
diff --git a/tests/army/tools/taosdump/native/taosdumpTestTypeTinyInt.py b/tests/army/tools/taosdump/native/taosdumpTestTypeTinyInt.py
index 4d295f0c7d..001e96a42b 100644
--- a/tests/army/tools/taosdump/native/taosdumpTestTypeTinyInt.py
+++ b/tests/army/tools/taosdump/native/taosdumpTestTypeTinyInt.py
@@ -112,7 +112,7 @@ class TDTestCase(TBase):
 
         tdSql.query("select * from st where tntag is null")
         tdSql.checkRows(1)
-        tdSql.checkData(0, 0, 0)
+        tdSql.checkData(0, 0, 1640000000000)
         tdSql.checkData(0, 1, None)
         tdSql.checkData(0, 2, None)
 
diff --git a/tests/army/tools/taosdump/native/taosdumpTestTypeUnsignedInt.py b/tests/army/tools/taosdump/native/taosdumpTestTypeUnsignedInt.py
index 17a7a1c619..34d714e42b 100644
--- a/tests/army/tools/taosdump/native/taosdumpTestTypeUnsignedInt.py
+++ b/tests/army/tools/taosdump/native/taosdumpTestTypeUnsignedInt.py
@@ -103,7 +103,7 @@ class TDTestCase(TBase):
 
         tdSql.query("select * from st where untag is null")
         tdSql.checkRows(1)
-        tdSql.checkData(0, 0, 0)
+        tdSql.checkData(0, 0, 1640000000000)
         tdSql.checkData(0, 1, None)
         tdSql.checkData(0, 2, None)
 
diff --git a/tests/army/tools/taosdump/native/taosdumpTestTypeUnsignedTinyInt.py b/tests/army/tools/taosdump/native/taosdumpTestTypeUnsignedTinyInt.py
index 8f97d4fbc5..068adef01b 100644
--- a/tests/army/tools/taosdump/native/taosdumpTestTypeUnsignedTinyInt.py
+++ b/tests/army/tools/taosdump/native/taosdumpTestTypeUnsignedTinyInt.py
@@ -103,7 +103,7 @@ class TDTestCase(TBase):
 
         tdSql.query("select * from st where utntag is null")
         tdSql.checkRows(1)
-        tdSql.checkData(0, 0, 0)
+        tdSql.checkData(0, 0, 1640000000000)
         tdSql.checkData(0, 1, None)
         tdSql.checkData(0, 2, None)
 
diff --git a/tests/army/tools/taosdump/ws3/taosdumpTestTypeBigInt.py b/tests/army/tools/taosdump/ws3/taosdumpTestTypeBigInt.py
index 9165db88cd..e9c1d55c87 100644
--- a/tests/army/tools/taosdump/ws3/taosdumpTestTypeBigInt.py
+++ b/tests/army/tools/taosdump/ws3/taosdumpTestTypeBigInt.py
@@ -113,7 +113,7 @@ class TDTestCase(TBase):
 
         tdSql.query("select * from st where bntag is null")
         tdSql.checkRows(1)
-        tdSql.checkData(0, 0, 0)
+        tdSql.checkData(0, 0, 1640000000000)
         tdSql.checkData(0, 1, None)
         tdSql.checkData(0, 2, None)
 
diff --git a/tests/army/tools/taosdump/ws3/taosdumpTestTypeDouble.py b/tests/army/tools/taosdump/ws3/taosdumpTestTypeDouble.py
index 8ed8d62dee..399831b72e 100644
--- a/tests/army/tools/taosdump/ws3/taosdumpTestTypeDouble.py
+++ b/tests/army/tools/taosdump/ws3/taosdumpTestTypeDouble.py
@@ -137,7 +137,7 @@ class TDTestCase(TBase):
         print(dbresult)
 
         tdSql.checkRows(1)
-        tdSql.checkData(0, 0, 0)
+        tdSql.checkData(0, 0, 1640000000000)
         tdSql.checkData(0, 1, None)
         tdSql.checkData(0, 2, None)
 
diff --git a/tests/army/tools/taosdump/ws3/taosdumpTestTypeFloat.py b/tests/army/tools/taosdump/ws3/taosdumpTestTypeFloat.py
index bd00787458..cf7fd4a453 100644
--- a/tests/army/tools/taosdump/ws3/taosdumpTestTypeFloat.py
+++ b/tests/army/tools/taosdump/ws3/taosdumpTestTypeFloat.py
@@ -133,7 +133,7 @@ class TDTestCase(TBase):
 
         tdSql.query("select * from st where ftag is null")
         tdSql.checkRows(1)
-        tdSql.checkData(0, 0, 0)
+        tdSql.checkData(0, 0, 1640000000000)
         tdSql.checkData(0, 1, None)
         tdSql.checkData(0, 2, None)
 
diff --git a/tests/army/tools/taosdump/ws3/taosdumpTestTypeInt.py b/tests/army/tools/taosdump/ws3/taosdumpTestTypeInt.py
index 9f8d5ac88a..855cf9c88a 100644
--- a/tests/army/tools/taosdump/ws3/taosdumpTestTypeInt.py
+++ b/tests/army/tools/taosdump/ws3/taosdumpTestTypeInt.py
@@ -112,7 +112,7 @@ class TDTestCase(TBase):
         dbresult = tdSql.res
         print(dbresult)
         tdSql.checkRows(1)
-        tdSql.checkData(0, 0, 0)
+        tdSql.checkData(0, 0, 1640000000000)
         tdSql.checkData(0, 1, None)
         tdSql.checkData(0, 2, None)
 
diff --git a/tests/army/tools/taosdump/ws3/taosdumpTestTypeSmallInt.py b/tests/army/tools/taosdump/ws3/taosdumpTestTypeSmallInt.py
index e7b473887a..54165b9d0a 100644
--- a/tests/army/tools/taosdump/ws3/taosdumpTestTypeSmallInt.py
+++ b/tests/army/tools/taosdump/ws3/taosdumpTestTypeSmallInt.py
@@ -111,7 +111,7 @@ class TDTestCase(TBase):
 
         tdSql.query("select * from st where sntag is null")
         tdSql.checkRows(1)
-        tdSql.checkData(0, 0, 0)
+        tdSql.checkData(0, 0, 1640000000000)
         tdSql.checkData(0, 1, None)
         tdSql.checkData(0, 2, None)
 
diff --git a/tests/army/tools/taosdump/ws3/taosdumpTestTypeTinyInt.py b/tests/army/tools/taosdump/ws3/taosdumpTestTypeTinyInt.py
index 1beccb1e23..3c6edf72cc 100644
--- a/tests/army/tools/taosdump/ws3/taosdumpTestTypeTinyInt.py
+++ b/tests/army/tools/taosdump/ws3/taosdumpTestTypeTinyInt.py
@@ -116,7 +116,7 @@ class TDTestCase(TBase):
         print(dbresult)
 
         tdSql.checkRows(1)
-        tdSql.checkData(0, 0, 0)
+        tdSql.checkData(0, 0, 1640000000000)
         tdSql.checkData(0, 1, None)
         tdSql.checkData(0, 2, None)
 
diff --git a/tests/army/tools/taosdump/ws3/taosdumpTestTypeUnsignedBigInt.py b/tests/army/tools/taosdump/ws3/taosdumpTestTypeUnsignedBigInt.py
index 10b20b382f..e58a4b142b 100644
--- a/tests/army/tools/taosdump/ws3/taosdumpTestTypeUnsignedBigInt.py
+++ b/tests/army/tools/taosdump/ws3/taosdumpTestTypeUnsignedBigInt.py
@@ -105,7 +105,7 @@ class TDTestCase(TBase):
 
         tdSql.query("select * from st where ubntag is null")
         tdSql.checkRows(1)
-        tdSql.checkData(0, 0, 0)
+        tdSql.checkData(0, 0, 1640000000000)
         tdSql.checkData(0, 1, None)
         tdSql.checkData(0, 2, None)
 
diff --git a/tests/army/tools/taosdump/ws3/taosdumpTestTypeUnsignedInt.py b/tests/army/tools/taosdump/ws3/taosdumpTestTypeUnsignedInt.py
index e3137d3916..2a7c6bf8dc 100644
--- a/tests/army/tools/taosdump/ws3/taosdumpTestTypeUnsignedInt.py
+++ b/tests/army/tools/taosdump/ws3/taosdumpTestTypeUnsignedInt.py
@@ -107,7 +107,7 @@ class TDTestCase(TBase):
         print(dbresult)
 
         tdSql.checkRows(1)
-        tdSql.checkData(0, 0, 0)
+        tdSql.checkData(0, 0, 1640000000000)
         tdSql.checkData(0, 1, None)
         tdSql.checkData(0, 2, None)
 
diff --git a/tests/army/tools/taosdump/ws3/taosdumpTestTypeUnsignedTinyInt.py b/tests/army/tools/taosdump/ws3/taosdumpTestTypeUnsignedTinyInt.py
index ce5da59e35..f074ca762f 100644
--- a/tests/army/tools/taosdump/ws3/taosdumpTestTypeUnsignedTinyInt.py
+++ b/tests/army/tools/taosdump/ws3/taosdumpTestTypeUnsignedTinyInt.py
@@ -105,7 +105,7 @@ class TDTestCase(TBase):
 
         tdSql.query("select * from st where utntag is null")
         tdSql.checkRows(1)
-        tdSql.checkData(0, 0, 0)
+        tdSql.checkData(0, 0, 1640000000000)
         tdSql.checkData(0, 1, None)
         tdSql.checkData(0, 2, None)