diff --git a/order/order-service-impl/pom.xml b/order/order-service-impl/pom.xml
index 3509008e5..881b6e0b1 100644
--- a/order/order-service-impl/pom.xml
+++ b/order/order-service-impl/pom.xml
@@ -94,6 +94,11 @@
             <groupId>org.apache.dubbo</groupId>
             <artifactId>dubbo-spring-boot-starter</artifactId>
         </dependency>
+        <dependency>
+            <groupId>com.baomidou</groupId>
+            <artifactId>mybatis-plus-boot-starter</artifactId>
+            <version>${mybatis-plus.version}</version>
+        </dependency>
 
         <dependency>
             <groupId>org.mybatis.spring.boot</groupId>
diff --git a/order/order-service-impl/src/main/resources/config/application.yaml b/order/order-service-impl/src/main/resources/config/application.yaml
index 70dc731f8..b583380eb 100644
--- a/order/order-service-impl/src/main/resources/config/application.yaml
+++ b/order/order-service-impl/src/main/resources/config/application.yaml
@@ -8,8 +8,18 @@ spring:
 
 # mybatis
 mybatis:
-  config-location: classpath:mybatis-config.xml
-  mapper-locations: classpath:mapper/*.xml
+#  config-location: classpath:mybatis-config.xml
+#  mapper-locations: classpath:mapper/*.xml
+#  type-aliases-package: cn.iocoder.mall.order.biz.dataobject
+#
+# mybatis-plus
+mybatis-plus:
+  configuration:
+    map-underscore-to-camel-case: true # 虽然默认为 true ，但是还是显示去指定下。
+  global-config:
+    db-config:
+      id-type: auto
+  mapper-locations: classpath*:mapper/*.xml
   type-aliases-package: cn.iocoder.mall.order.biz.dataobject
 
 # dubbo