diff --git a/DefInjected/ThingDef/Buildings_Furniture.xml b/DefInjected/ThingDef/Buildings_Furniture.xml
index e43ed3e4..c0154723 100644
--- a/DefInjected/ThingDef/Buildings_Furniture.xml
+++ b/DefInjected/ThingDef/Buildings_Furniture.xml
@@ -147,6 +147,7 @@
 
   <SunLamp.label>太阳灯</SunLamp.label>
   <SunLamp.description>将一片区域照亮到足以种植农作物，但需要消耗大量电力。夜晚时会自动关闭。</SunLamp.description>
+  <SunLamp.comps.3.offMessage>植物休眠期间关闭。</SunLamp.comps.3.offMessage>
   <SunLamp_Blueprint.label>太阳灯（蓝图）</SunLamp_Blueprint.label>
   <SunLamp_Blueprint_Install.label>太阳灯（蓝图）</SunLamp_Blueprint_Install.label>
   <SunLamp_Frame.label>太阳灯（建造中）</SunLamp_Frame.label>