diff --git a/src/main/java/com/iflytop/gd/debug/services/cmds/ColdTrapStartHeatingCommandHandler.java b/src/main/java/com/iflytop/gd/debug/services/cmds/ColdTrapStartHeatingCommandHandler.java
index 9e4cd09..aaa350d 100644
--- a/src/main/java/com/iflytop/gd/debug/services/cmds/ColdTrapStartHeatingCommandHandler.java
+++ b/src/main/java/com/iflytop/gd/debug/services/cmds/ColdTrapStartHeatingCommandHandler.java
@@ -7,6 +7,9 @@ import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.stereotype.Component;
 
+/**
+ * 处理冷阱开启加热
+ */
 @Slf4j
 @Component
 @RequiredArgsConstructor