@@ -13,7 +13,8 @@
 DateTimeStr = Annotated[
     datetime,
     AfterValidator(lambda x: datetime_validator(x)),
-    PlainSerializer(lambda x: x.strftime('%Y-%m-%d %H:%M:%S') if isinstance(x, datetime) else x, return_type=str),
+    PlainSerializer(lambda x: x, return_type=str),
+    # PlainSerializer(lambda x: x.strftime('%Y-%m-%d %H:%M:%S') if isinstance(x, datetime) else x, return_type=str),
     WithJsonSchema({'type': 'string'}, mode='serialization')
 ]
Original file line number	Diff line number	Diff line change
`@@ -13,7 +13,8 @@`
`13`	`13`	`DateTimeStr = Annotated[`
`14`	`14`	`datetime,`
`15`	`15`	`AfterValidator(lambda x: datetime_validator(x)),`
`16`		`- PlainSerializer(lambda x: x.strftime('%Y-%m-%d %H:%M:%S') if isinstance(x, datetime) else x, return_type=str),`
	`16`	`+ PlainSerializer(lambda x: x, return_type=str),`
	`17`	`+ # PlainSerializer(lambda x: x.strftime('%Y-%m-%d %H:%M:%S') if isinstance(x, datetime) else x, return_type=str),`
`17`	`18`	`WithJsonSchema({'type': 'string'}, mode='serialization')`
`18`	`19`	`]`
`19`	`20`