diff --git a/src/main/resources/application-dev.yml b/src/main/resources/application-dev.yml
index dbffbbe..54231b1 100644
--- a/src/main/resources/application-dev.yml
+++ b/src/main/resources/application-dev.yml
@@ -5,6 +5,10 @@ spring:
     password: 123456
     driver-class-name: com.mysql.cj.jdbc.Driver
 
+mybatis:
+  configuration:
+    log-impl: org.apache.ibatis.logging.stdout.StdOutImpl
+
 app:
   device:
     enable : false