diff --git a/cmd/agent/monitor/myip.go b/cmd/agent/monitor/myip.go
index e0e540b..c7e91cc 100644
--- a/cmd/agent/monitor/myip.go
+++ b/cmd/agent/monitor/myip.go
@@ -37,7 +37,7 @@ func UpdateIP() {
 	for {
 		ipv4 := fetchGeoIP(ipv4Servers, false)
 		ipv6 := fetchGeoIP(ipv6Servers, true)
-		cachedIP = fmt.Sprintf("ip(v4:%s,v6:%s)", ipv4.IP, ipv6.IP)
+		cachedIP = fmt.Sprintf("ip(v4:%s,v6:[%s])", ipv4.IP, ipv6.IP)
 		if ipv4.CountryCode != "" {
 			cachedCountry = ipv4.CountryCode
 		} else if ipv6.CountryCode != "" {
diff --git a/cmd/dashboard/controller/member_api.go b/cmd/dashboard/controller/member_api.go
index e3480c1..09b5c50 100644
--- a/cmd/dashboard/controller/member_api.go
+++ b/cmd/dashboard/controller/member_api.go
@@ -292,10 +292,13 @@ func (ma *memberAPI) addOrEditCron(c *gin.Context) {
 					Type: model.TaskTypeCommand,
 				})
 			} else {
-				dao.SendNotification(fmt.Sprintf("计划任务：%s，服务器：%d 离线，无法执行。", cr.Name, cr.Servers[j]), false)
+				dao.SendNotification(fmt.Sprintf("计划任务：%s，服务器：%s 离线，无法执行。", cr.Name, dao.ServerList[cr.Servers[j]].Name), false)
 			}
 		}
 	})
+	if err != nil {
+		panic(err)
+	}
 
 	delete(dao.Crons, cr.ID)
 	dao.Crons[cr.ID] = &cr
diff --git a/cmd/dashboard/main.go b/cmd/dashboard/main.go
index a2c4fa8..6680f56 100644
--- a/cmd/dashboard/main.go
+++ b/cmd/dashboard/main.go
@@ -95,7 +95,7 @@ func loadCrons() {
 						Type: model.TaskTypeCommand,
 					})
 				} else {
-					dao.SendNotification(fmt.Sprintf("计划任务：%s，服务器：%d 离线，无法执行。", cr.Name, cr.Servers[j]), false)
+					dao.SendNotification(fmt.Sprintf("计划任务：%s，服务器：%s 离线，无法执行。", cr.Name, dao.ServerList[cr.Servers[j]].Name), false)
 				}
 			}
 		})
diff --git a/pkg/utils/utils.go b/pkg/utils/utils.go
index 69c8775..07bd654 100644
--- a/pkg/utils/utils.go
+++ b/pkg/utils/utils.go
@@ -5,6 +5,7 @@ import (
 	"encoding/hex"
 	"math/rand"
 	"os"
+	"regexp"
 	"time"
 	"unsafe"
 )
@@ -45,3 +46,21 @@ func MD5(plantext string) string {
 func IsWindows() bool {
 	return os.PathSeparator == '\\' && os.PathListSeparator == ';'
 }
+
+var ipv4Re = regexp.MustCompile(`(\d*\.).*(\.\d*)`)
+
+func ipv4Desensitize(ipv4Addr string) string {
+	return ipv4Re.ReplaceAllString(ipv4Addr, "$1****$2")
+}
+
+var ipv6Re = regexp.MustCompile(`(\w*:\w*:).*(:\w*:\w*)`)
+
+func ipv6Desensitize(ipv6Addr string) string {
+	return ipv6Re.ReplaceAllString(ipv6Addr, "$1****$2")
+}
+
+func IPDesensitize(ipAddr string) string {
+	ipAddr = ipv4Desensitize(ipAddr)
+	ipAddr = ipv6Desensitize(ipAddr)
+	return ipAddr
+}
diff --git a/pkg/utils/utils_test.go b/pkg/utils/utils_test.go
new file mode 100644
index 0000000..259150a
--- /dev/null
+++ b/pkg/utils/utils_test.go
@@ -0,0 +1,41 @@
+package utils
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+type testSt struct {
+	input  string
+	output string
+}
+
+func TestNotification(t *testing.T) {
+	cases := []testSt{
+		{
+			input:  "ip(v4:103.80.236.249,v6:[d5ce:d811:cdb8:067a:a873:2076:9521:9d2d])",
+			output: "ip(v4:103.****.249,v6:[d5ce:d811:****:9521:9d2d])",
+		},
+		{
+			input:  "ip(v4:3.80.236.29,v6:[d5ce::cdb8:067a:a873:2076:9521:9d2d])",
+			output: "ip(v4:3.****.29,v6:[d5ce::****:9521:9d2d])",
+		},
+		{
+			input:  "ip(v4:3.80.236.29,v6:[d5ce::cdb8:067a:a873:2076::9d2d])",
+			output: "ip(v4:3.****.29,v6:[d5ce::****::9d2d])",
+		},
+		{
+			input:  "ip(v4:3.80.236.9,v6:[d5ce::cdb8:067a:a873:2076::9d2d])",
+			output: "ip(v4:3.****.9,v6:[d5ce::****::9d2d])",
+		},
+		{
+			input:  "ip(v4:3.80.236.9,v6:[d5ce::cdb8:067a:a873:2076::9d2d])",
+			output: "ip(v4:3.****.9,v6:[d5ce::****::9d2d])",
+		},
+	}
+
+	for _, c := range cases {
+		assert.Equal(t, IPDesensitize(c.input), c.output)
+	}
+}
diff --git a/service/dao/alertsentinel.go b/service/dao/alertsentinel.go
index 1ad0a77..973554e 100644
--- a/service/dao/alertsentinel.go
+++ b/service/dao/alertsentinel.go
@@ -7,6 +7,7 @@ import (
 	"time"
 
 	"github.com/naiba/nezha/model"
+	"github.com/naiba/nezha/pkg/utils"
 )
 
 // 报警规则
@@ -100,7 +101,7 @@ func checkStatus() {
 			// 发送通知
 			max, desc := alert.Check(alertsStore[alert.ID][server.ID])
 			if desc != "" {
-				message := fmt.Sprintf("报警规则：%s，服务器：%s(%s)，%s，逮到咯，快去看看！", alert.Name, server.Name, server.Host.IP, desc)
+				message := fmt.Sprintf("报警规则：%s，服务器：%s(%s)，逮到咯，快去看看！", alert.Name, server.Name, utils.IPDesensitize(server.Host.IP))
 				go SendNotification(message, true)
 			}
 			// 清理旧数据
diff --git a/service/dao/dao.go b/service/dao/dao.go
index 747a670..c7a7286 100644
--- a/service/dao/dao.go
+++ b/service/dao/dao.go
@@ -69,7 +69,7 @@ func CronTrigger(c *model.Cron) {
 				Type: model.TaskTypeCommand,
 			})
 		} else {
-			SendNotification(fmt.Sprintf("计划任务：%s，服务器：%d 离线，无法执行。", c.Name, c.Servers[j]), false)
+			SendNotification(fmt.Sprintf("计划任务：%s，服务器：%s 离线，无法执行。", c.Name, ServerList[c.Servers[j]].Name), false)
 		}
 	}
 }
diff --git a/service/dao/servicesentinel.go b/service/dao/servicesentinel.go
index 7a15532..34fd0cd 100644
--- a/service/dao/servicesentinel.go
+++ b/service/dao/servicesentinel.go
@@ -275,7 +275,9 @@ func (ss *ServiceSentinel) worker() {
 		}
 		stateStr := getStateStr(upPercent)
 		if Conf.Debug {
-			log.Println("服务监控上报:", ss.monitors[mh.MonitorID].Target, stateStr, "上报者:", r.Reporter, "是否正常:", mh.Successful, "请求输出:", mh.Data)
+			ServerLock.RLock()
+			log.Println("服务监控上报:", ss.monitors[mh.MonitorID].Target, stateStr, "上报者:", ServerList[r.Reporter].Name, "是否正常:", mh.Successful, "请求输出:", mh.Data)
+			ServerLock.RUnlock()
 		}
 		if stateStr == "故障" || stateStr != ss.lastStatus[mh.MonitorID] {
 			ss.monitorsLock.RLock()
diff --git a/service/rpc/nezha.go b/service/rpc/nezha.go
index 070062d..162ef47 100644
--- a/service/rpc/nezha.go
+++ b/service/rpc/nezha.go
@@ -31,11 +31,13 @@ func (s *NezhaHandler) ReportTask(c context.Context, r *pb.TaskResult) (*pb.Rece
 		defer dao.CronLock.RUnlock()
 		cr := dao.Crons[r.GetId()]
 		if cr != nil {
+			dao.ServerLock.RLock()
+			defer dao.ServerLock.RUnlock()
 			if cr.PushSuccessful && r.GetSuccessful() {
-				dao.SendNotification(fmt.Sprintf("成功计划任务：%s ，服务器：%d，日志：\n%s", cr.Name, clientID, r.GetData()), false)
+				dao.SendNotification(fmt.Sprintf("成功计划任务：%s ，服务器：%s，日志：\n%s", cr.Name, dao.ServerList[clientID].Name, r.GetData()), false)
 			}
 			if !r.GetSuccessful() {
-				dao.SendNotification(fmt.Sprintf("失败计划任务：%s ，服务器：%d，日志：\n%s", cr.Name, clientID, r.GetData()), false)
+				dao.SendNotification(fmt.Sprintf("失败计划任务：%s ，服务器：%s，日志：\n%s", cr.Name, dao.ServerList[clientID].Name, r.GetData()), false)
 			}
 			dao.DB.Model(cr).Updates(model.Cron{
 				LastExecutedAt: time.Now().Add(time.Second * -1 * time.Duration(r.GetDelay())),