diff --git a/cmd/agent/main.go b/cmd/agent/main.go
index 45e3296..b4b61a2 100644
--- a/cmd/agent/main.go
+++ b/cmd/agent/main.go
@@ -79,7 +79,6 @@ func main() {
 	flag.StringVar(&server, "s", "localhost:5555", "管理面板RPC端口")
 	flag.StringVar(&clientSecret, "p", "", "Agent连接Secret")
 	flag.BoolVar(&stateConf.SkipConnectionCount, "kconn", false, "不监控连接数")
-	flag.BoolVar(&stateConf.SkipProcessCount, "kprocess", false, "不监控进程数")
 	flag.Parse()
 
 	if server == "" || clientSecret == "" {
@@ -323,6 +322,7 @@ func handleCommandTask(task *pb.Task, result *pb.TaskResult) {
 	} else {
 		cmd = exec.Command("sh", "-c", task.GetData())
 	}
+	cmd.Env = os.Environ()
 	pg.AddProcess(cmd)
 	go func() {
 		select {
diff --git a/cmd/agent/monitor/monitor.go b/cmd/agent/monitor/monitor.go
index 13e5a60..83ba74c 100644
--- a/cmd/agent/monitor/monitor.go
+++ b/cmd/agent/monitor/monitor.go
@@ -15,7 +15,6 @@ import (
 	"github.com/shirou/gopsutil/v3/load"
 	"github.com/shirou/gopsutil/v3/mem"
 	"github.com/shirou/gopsutil/v3/net"
-	"github.com/shirou/gopsutil/v3/process"
 
 	"github.com/naiba/nezha/model"
 )
@@ -114,23 +113,6 @@ func GetState(conf GetStateConfig) *model.HostState {
 		}
 	}
 
-	var processCount uint64
-	if !conf.SkipProcessCount {
-		ps, _ := process.Pids()
-		processCount = uint64(len(ps))
-		// log.Println("pids", len(ps), err)
-		// var threads uint64
-		// for i := 0; i < len(ps); i++ {
-		// 	p, err := process.NewProcess(ps[i])
-		// 	if err != nil {
-		// 		continue
-		// 	}
-		// 	c, _ := p.NumThreads()
-		// 	threads += uint64(c)
-		// }
-		// log.Println("threads", threads)
-	}
-
 	return &model.HostState{
 		CPU:            cpuPercent,
 		MemUsed:        mv.Total - mv.Available,
@@ -146,7 +128,7 @@ func GetState(conf GetStateConfig) *model.HostState {
 		Load15:         loadStat.Load15,
 		TcpConnCount:   tcpConnCount,
 		UdpConnCount:   udpConnCount,
-		ProcessCount:   processCount,
+		ProcessCount:   hi.Procs,
 	}
 }
 
diff --git a/cmd/playground/example.sh b/cmd/playground/example.sh
deleted file mode 100755
index 449a159..0000000
--- a/cmd/playground/example.sh
+++ /dev/null
@@ -1,10 +0,0 @@
-#!/bin/sh
-set -x
-
-ME=`whoami`
-
-ping example.com -c20 && \
-    echo "==== $ME ====" && \
-    ping example.net -c20 && \
-    echo $1 && \
-    echo "==== done! ===="
\ No newline at end of file