diff --git a/src/main/java/top/fjy8018/designpattern/pattern/structural/proxy/staticproxy/OrderServiceStaticProxy.java b/src/main/java/top/fjy8018/designpattern/pattern/structural/proxy/staticproxy/OrderServiceStaticProxy.java
index a43947f..56052d3 100644
--- a/src/main/java/top/fjy8018/designpattern/pattern/structural/proxy/staticproxy/OrderServiceStaticProxy.java
+++ b/src/main/java/top/fjy8018/designpattern/pattern/structural/proxy/staticproxy/OrderServiceStaticProxy.java
@@ -39,15 +39,14 @@ public class OrderServiceStaticProxy {
     }
 
     private void beforeMethod(Order order) {
+        log.info("静态代理before code");
         // 通过用户ID对2取模分库
         Integer userId = order.getUserId();
         int dbRouter = userId % 2;
         log.info("静态代理分配到【db{}】处理数据", dbRouter);
 
         // 设置DataSource
-        DataSourceContextHolder.setDBType(DB + String.valueOf(dbRouter));
-
-        log.info("静态代理before code");
+        DataSourceContextHolder.setDBType(DB + dbRouter);
     }
 
     private void afterMethod() {