diff --git a/jeecg-boot/jeecg-boot-module-system/src/main/resources/application-prod.yml b/jeecg-boot/jeecg-boot-module-system/src/main/resources/application-prod.yml
index 3105f9c5..42c3ae29 100644
--- a/jeecg-boot/jeecg-boot-module-system/src/main/resources/application-prod.yml
+++ b/jeecg-boot/jeecg-boot-module-system/src/main/resources/application-prod.yml
@@ -173,8 +173,6 @@ mybatis-plus:
 #jeecg专用配置
 minidao :
   base-package: org.jeecg.modules.jmreport.*
-  #DB类型（mysql | postgresql | oracle | sqlserver| other）
-  db-type: mysql
 jeecg :
   # 签名密钥串(前后端要一致，正式发布请自行修改)
   signatureSecret: dd05f1c54d63749eda95f9fa6d49v442a
diff --git a/jeecg-boot/jeecg-boot-module-system/src/main/resources/application-test.yml b/jeecg-boot/jeecg-boot-module-system/src/main/resources/application-test.yml
index 5001010f..85aee892 100644
--- a/jeecg-boot/jeecg-boot-module-system/src/main/resources/application-test.yml
+++ b/jeecg-boot/jeecg-boot-module-system/src/main/resources/application-test.yml
@@ -173,8 +173,6 @@ mybatis-plus:
 #jeecg专用配置
 minidao :
   base-package: org.jeecg.modules.jmreport.*
-  #DB类型（mysql | postgresql | oracle | sqlserver| other）
-  db-type: mysql
 jeecg :
   # 签名密钥串(前后端要一致，正式发布请自行修改)
   signatureSecret: dd05f1c54d63749eda95f9fa6d49v442a
diff --git a/jeecg-boot/jeecg-boot-starter/jeecg-boot-starter-cloud/nacos/jeecg-dev.yaml b/jeecg-boot/jeecg-boot-starter/jeecg-boot-starter-cloud/nacos/jeecg-dev.yaml
index c8b33ced..0cf48173 100644
--- a/jeecg-boot/jeecg-boot-starter/jeecg-boot-starter-cloud/nacos/jeecg-dev.yaml
+++ b/jeecg-boot/jeecg-boot-starter/jeecg-boot-starter-cloud/nacos/jeecg-dev.yaml
@@ -80,8 +80,6 @@ spring:
 #minidao
 minidao :
   base-package: org.jeecg.modules.jmreport.*
-  #DB类型（mysql | postgresql | oracle | sqlserver| other）
-  db-type: mysql
 #jeecg专用配置
 jeecg :
   # 本地：local\Minio：minio\阿里云：alioss