diff --git a/adc-da-main/src/main/java/com/adc/da/main/config/MybatisPlusConfig.java b/adc-da-main/src/main/java/com/adc/da/main/config/MybatisPlusConfig.java
index 0ca71a89..58a5bb65 100644
--- a/adc-da-main/src/main/java/com/adc/da/main/config/MybatisPlusConfig.java
+++ b/adc-da-main/src/main/java/com/adc/da/main/config/MybatisPlusConfig.java
@@ -1,5 +1,6 @@
 package com.adc.da.main.config;
 
+import com.baomidou.mybatisplus.extension.plugins.OptimisticLockerInterceptor;
 import com.baomidou.mybatisplus.extension.plugins.PaginationInterceptor;
 import org.mybatis.spring.annotation.MapperScan;
 import org.springframework.context.annotation.Bean;
@@ -19,4 +20,14 @@ public class MybatisPlusConfig {
         return new PaginationInterceptor();
     }
 
+    /***
+     * 增加乐观锁机制
+     * @return
+     */
+    @Bean
+    public OptimisticLockerInterceptor optimisticLockerInterceptor(){
+        return new OptimisticLockerInterceptor();
+    }
+
+
 }