diff --git a/yshop-app/src/main/java/co/yixiang/modules/auth/rest/AuthController.java b/yshop-app/src/main/java/co/yixiang/modules/auth/rest/AuthController.java
index d351e945..14d5a74f 100644
--- a/yshop-app/src/main/java/co/yixiang/modules/auth/rest/AuthController.java
+++ b/yshop-app/src/main/java/co/yixiang/modules/auth/rest/AuthController.java
@@ -62,7 +62,7 @@ public class AuthController {
     private final RedisUtils redisUtil;
     private final AuthService authService;
 
-    @Value("${single.login:false}")
+    @Value("${single.login}")
     private Boolean singleLogin;