From 0d484f73a8ee93ae0501338e9fb67c68847a0708 Mon Sep 17 00:00:00 2001
From: Yangbisheng <2606424906@qq.com>
Date: Wed, 4 Aug 2021 23:44:44 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=E7=A9=BA=E6=8C=87=E9=92=88?=
 =?UTF-8?q?=E9=97=AE=E9=A2=98?=
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---
 src/main/java/com/github/hcsp/datatype/Light.java | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/main/java/com/github/hcsp/datatype/Light.java b/src/main/java/com/github/hcsp/datatype/Light.java
index bf1c09e..aef8825 100644
--- a/src/main/java/com/github/hcsp/datatype/Light.java
+++ b/src/main/java/com/github/hcsp/datatype/Light.java
@@ -13,7 +13,11 @@ public Light(Boolean on) {
 
     // 当灯亮时返回true，灭和未知状态返回false
     public boolean isOn() {
-        return on;
+        if (on == null || on == false) {
+            return false;
+        }else{
+            return true;
+        }
     }
 
     public Boolean isOnRawValue() {