diff --git a/javaweb_ai/http_demo/src/main/java/top/lejings/http_demo/list.java b/javaweb_ai/http_demo/src/main/java/top/lejings/http_demo/list.java
index 9cf4fca..484446f 100644
--- a/javaweb_ai/http_demo/src/main/java/top/lejings/http_demo/list.java
+++ b/javaweb_ai/http_demo/src/main/java/top/lejings/http_demo/list.java
@@ -22,7 +22,7 @@ public class list {
     //集合
     @RequestMapping("/listParam")
     public String listParam(@RequestParam List<String> hobby){
-        System.out.println(hobby);
+        System.out.println(hobby    );
         return "ListOk";
     }