diff --git a/src/main/resources/application-dev.yml b/src/main/resources/application-dev.yml
index 0a9722ae..18094a6e 100644
--- a/src/main/resources/application-dev.yml
+++ b/src/main/resources/application-dev.yml
@@ -2,11 +2,6 @@ server:
   port: 8989
 
 spring:
-  jackson:
-    ## 默认序列化时间格式
-    date-format: yyyy-MM-dd HH:mm:ss
-    ## 默认序列化时区
-    time-zone: GMT+8
   datasource:
     type: com.alibaba.druid.pool.DruidDataSource
     driver-class-name: com.mysql.cj.jdbc.Driver
diff --git a/src/main/resources/application-prod.yml b/src/main/resources/application-prod.yml
index 24379401..2fa52d4a 100644
--- a/src/main/resources/application-prod.yml
+++ b/src/main/resources/application-prod.yml
@@ -2,11 +2,6 @@ server:
   port: 8989
 
 spring:
-  jackson:
-    ## 默认序列化时间格式
-    date-format: yyyy-MM-dd HH:mm:ss
-    ## 默认序列化时区
-    time-zone: GMT+8
   datasource:
     type: com.alibaba.druid.pool.DruidDataSource
     driver-class-name: com.mysql.cj.jdbc.Driver