diff --git a/eladmin-system/src/main/java/me/zhengjie/AppRun.java b/eladmin-system/src/main/java/me/zhengjie/AppRun.java
index 1a14e9eb..868ae115 100644
--- a/eladmin-system/src/main/java/me/zhengjie/AppRun.java
+++ b/eladmin-system/src/main/java/me/zhengjie/AppRun.java
@@ -5,6 +5,7 @@ import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.context.annotation.Bean;
 import org.springframework.scheduling.annotation.EnableAsync;
+import org.springframework.context.annotation.ComponentScan;
 import org.springframework.transaction.annotation.EnableTransactionManagement;
 
 /**
@@ -13,6 +14,7 @@ import org.springframework.transaction.annotation.EnableTransactionManagement;
  */
 @EnableAsync
 @SpringBootApplication
+@ComponentScan(basePackages = { "me.zhengjie.modules.system.service.mapper" })
 @EnableTransactionManagement
 public class AppRun {