diff --git a/snowy-web-app/src/main/resources/application.properties b/snowy-web-app/src/main/resources/application.properties
index 5fc9bf2f..ca14f670 100644
--- a/snowy-web-app/src/main/resources/application.properties
+++ b/snowy-web-app/src/main/resources/application.properties
@@ -95,7 +95,7 @@ spring.datasource.dynamic.druid.break-after-acquire-failure=false
 spring.jackson.time-zone=GMT+8
 spring.jackson.date-format=yyyy-MM-dd HH:mm:ss
 spring.jackson.locale=zh_CN
-
+spring.jackson.serialization.write-dates-as-timestamps=true
 #########################################
 # redis configuration
 #########################################