diff --git a/handler/raid/raid.go b/handler/raid/raid.go
index 4d5d08b..e855f1b 100644
--- a/handler/raid/raid.go
+++ b/handler/raid/raid.go
@@ -4,6 +4,7 @@ import (
 	"fmt"
 	"log"
 	"os/exec"
+	"regexp"
 	"strconv"
 	"strings"
 	"time"
@@ -63,12 +64,14 @@ func checkRaidStatus() {
 		// 检查温度
 		tempStr := disk.DriveTemperature
 		if strings.Contains(tempStr, "C") {
-			// 提取温度数值
-			tempParts := strings.Split(tempStr, "C")
-			tempValue, err := strconv.Atoi(strings.TrimSpace(tempParts[0]))
-			if err == nil && tempValue > temperatureThreshold {
-				alertMessages = append(alertMessages,
-					fmt.Sprintf("槽位 %d 的磁盘温度过高: %s", disk.SlotNumber, tempStr))
+			// 使用更精确的正则表达式
+			tempRegex := regexp.MustCompile(`(\d+)C`)
+			if matches := tempRegex.FindStringSubmatch(tempStr); len(matches) > 1 {
+				tempValue, err := strconv.Atoi(matches[1])
+				if err == nil && tempValue > temperatureThreshold {
+					alertMessages = append(alertMessages,
+						fmt.Sprintf("槽位 %d 的磁盘温度过高: %s", disk.SlotNumber, tempStr))
+				}
 			}
 		}
 
@@ -150,7 +153,7 @@ func RaidHandler(msg model.Message) (reply *model.Reply) {
 	}
 	userId := strconv.FormatInt(int64(selfInfo.Data.UserID), 10)
 	nickname := selfInfo.Data.Nickname
-	nodes = append(nodes, *message.NewNodeMessage().ParseMessage(userId, nickname, []any{message.NewTextMessage().ParseMessage("阵列信息:\n")}))
+	nodes = append(nodes, *message.NewNodeMessage().ParseMessage(userId, nickname, []any{message.NewTextMessage().ParseMessage("阵列信息:")}))
 	for _, diskInfo := range diskInfoList {
 		textMsg := message.NewTextMessage().ParseMessage(diskInfo.String())
 		nodes = append(nodes, *message.NewNodeMessage().ParseMessage(userId, nickname, []any{textMsg}))
@@ -176,7 +179,7 @@ type DiskInfo struct {
 func (d *DiskInfo) String() string {
 	sb := strings.Builder{}
 	sb.WriteString(fmt.Sprintf("槽位: %d\n", d.SlotNumber+1))
-	sb.WriteString(fmt.Sprintf("温度: %s\n", d.DriveTemperature))
+	sb.WriteString(fmt.Sprintf("温度: %s℃\n", d.DriveTemperature))
 	sb.WriteString(fmt.Sprintf("型号: %s\n", d.Type))
 	sb.WriteString(fmt.Sprintf("SN: %s\n", d.Sn))
 	sb.WriteString(fmt.Sprintf("状态: %s\n", d.FirmwareState))
@@ -220,8 +223,14 @@ func ParseDiskInfoList(lines []string) []*DiskInfo {
 				}
 			} else if strings.HasPrefix(line, "Drive Temperature") {
 				tempParts := strings.Split(line, ":")
+				mode := regexp.MustCompile(`(\d+) C`)
 				if len(tempParts) >= 2 {
-					currentDisk.DriveTemperature = strings.TrimSpace(tempParts[1])
+					matches := mode.FindStringSubmatch(tempParts[1])
+					if len(matches) >= 1 {
+						currentDisk.DriveTemperature = matches[0]
+					} else {
+						currentDisk.DriveTemperature = strings.TrimSpace(tempParts[1])
+					}
 				}
 			} else if strings.HasPrefix(line, "Drive has flagged a S.M.A.R.T alert") {
 				smartParts := strings.Split(line, ":")