diff --git a/handler/raid/raid.go b/handler/raid/raid.go
index dd418c5..eed46d3 100644
--- a/handler/raid/raid.go
+++ b/handler/raid/raid.go
@@ -54,7 +54,7 @@ func checkRaidStatus() {
 
 	for _, disk := range diskInfoList {
 		// 检查固件状态
-		if !strings.Contains(disk.FirmwareState, "Online") {
+		if strings.Contains(disk.FirmwareState, "bad") {
 			alertMessages = append(alertMessages,
 				fmt.Sprintf("槽位 %d 的磁盘状态异常: %s", disk.SlotNumber, disk.FirmwareState))
 		}