diff --git a/wsjson/wsjson.go b/wsjson/wsjson.go
index b517dbad956348cc0e386deb71890ff7367edfed..5954cfe87a349e1cf462199e035342ec60d7b7bf 100644
--- a/wsjson/wsjson.go
+++ b/wsjson/wsjson.go
@@ -18,7 +18,7 @@ var jzon = jsoniter.Config{
 	DisallowUnknownFields:         false,
 	TagKey:                        "",
 	OnlyTaggedField:               false,
-	ValidateJsonRawMessage:        false,
+	ValidateJsonRawMessage:        true,
 	ObjectFieldMustBeSimpleString: false,
 	CaseSensitive:                 false,
 }.Froze()