diff --git a/iot-starter/src/main/resources/application.yml b/iot-starter/src/main/resources/application.yml
index e0b8f99f..e0785add 100644
--- a/iot-starter/src/main/resources/application.yml
+++ b/iot-starter/src/main/resources/application.yml
@@ -19,10 +19,6 @@ spring:
       hibernate:
         format_sql: true
   datasource:
-    url: jdbc:h2:./data/iotkit;MODE=MySQL
-    username: sa
-    password: 123456
-    driverClassName: org.h2.Driver
     type: com.zaxxer.hikari.HikariDataSource
     # 动态数据源文档 https://www.kancloud.cn/tracy5546/dynamic-datasource/content
     dynamic: