diff --git a/README.md b/README.md
index ea93014..457cc1c 100644
--- a/README.md
+++ b/README.md
@@ -205,7 +205,7 @@ URL 里面也可放置占位符，请求时会进行简单的字符串替换。
 
 ## 变更日志
 
-最新：`dashboard 0.2.5` `agent 0.2.5`，只记录最后一次更新导致必须更新面板的说明。
+最新：`dashboard 0.2.6` `agent 0.2.5`，只记录最后一次更新导致必须更新面板的说明。
 
 - `dashboard 0.2.0` `agent 0.2.0` **重大更新**
 
diff --git a/cmd/agent/main.go b/cmd/agent/main.go
index b7eddd5..f529fc7 100644
--- a/cmd/agent/main.go
+++ b/cmd/agent/main.go
@@ -198,8 +198,8 @@ func doTask(task *pb.Task) {
 		}
 	case model.MonitorTypeICMPPing:
 		pinger, err := ping.NewPinger(task.GetData())
-		pinger.SetPrivileged(true)
 		if err == nil {
+			pinger.SetPrivileged(true)
 			pinger.Count = 10
 			pinger.Timeout = time.Second * 20
 			err = pinger.Run() // Blocks until finished.
diff --git a/model/server.go b/model/server.go
index b21a976..e7d3de1 100644
--- a/model/server.go
+++ b/model/server.go
@@ -17,7 +17,7 @@ type Server struct {
 
 	Host       *Host      `gorm:"-"`
 	State      *HostState `gorm:"-"`
-	LastActive *time.Time `gorm:"-"`
+	LastActive time.Time  `gorm:"-"`
 
 	TaskClose  chan error                        `gorm:"-" json:"-"`
 	TaskStream pb.NezhaService_RequestTaskServer `gorm:"-" json:"-"`
diff --git a/service/dao/dao.go b/service/dao/dao.go
index a44a3ff..0a11083 100644
--- a/service/dao/dao.go
+++ b/service/dao/dao.go
@@ -27,7 +27,7 @@ var ServerLock sync.RWMutex
 var SortedServerList []*model.Server
 var SortedServerLock sync.RWMutex
 
-var Version = "v0.2.5"
+var Version = "v0.2.6"
 
 func ReSortServer() {
 	ServerLock.RLock()
diff --git a/service/rpc/nezha.go b/service/rpc/nezha.go
index f1cc520..a16e7e3 100644
--- a/service/rpc/nezha.go
+++ b/service/rpc/nezha.go
@@ -88,8 +88,7 @@ func (s *NezhaHandler) ReportSystemState(c context.Context, r *pb.State) (*pb.Re
 	state := model.PB2State(r)
 	dao.ServerLock.RLock()
 	defer dao.ServerLock.RUnlock()
-	now := time.Now()
-	dao.ServerList[clientID].LastActive = &now
+	dao.ServerList[clientID].LastActive = time.Now()
 	dao.ServerList[clientID].State = &state
 	return &pb.Receipt{Proced: true}, nil
 }