diff --git a/src/main/java/com/chaozhanggui/system/cashierservice/controller/CommonController.java b/src/main/java/com/chaozhanggui/system/cashierservice/controller/CommonController.java
index 0002982..3888625 100644
--- a/src/main/java/com/chaozhanggui/system/cashierservice/controller/CommonController.java
+++ b/src/main/java/com/chaozhanggui/system/cashierservice/controller/CommonController.java
@@ -43,7 +43,7 @@ public class CommonController {
     /**
      * 一分钟
      */
-    protected static final long ONE_MINUTE = 60;
+    protected static final long ONE_MINUTE = 1800;
 
     /**
      * 发送短信验证码