diff --git a/README.md b/README.md
index 5f0174f..cfca507 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # 哪吒面板
 
-![dashboard](https://img.shields.io/badge/管理面板-v0.4.0-brightgreen?style=for-the-badge&logo=github) ![Agent release](https://img.shields.io/github/v/release/naiba/nezha?color=brightgreen&label=Agent&style=for-the-badge&logo=github)
+![dashboard](https://img.shields.io/badge/管理面板-v0.4.1-brightgreen?style=for-the-badge&logo=github) ![Agent release](https://img.shields.io/github/v/release/naiba/nezha?color=brightgreen&label=Agent&style=for-the-badge&logo=github)
 
 系统状态监控报警、API(SSL证书变更、即将到期、到期)/TCP端口存活/PING 监控、计划任务(可以定时在Agent上执行命令，备份、重启、What ever you want)、极省资源，64M 服务器也能装 agent。
 
diff --git a/cmd/agent/main.go b/cmd/agent/main.go
index ed2f89c..76515a9 100644
--- a/cmd/agent/main.go
+++ b/cmd/agent/main.go
@@ -232,19 +232,32 @@ func doTask(task *pb.Task) {
 	case model.TaskTypeCommand:
 		startedAt := time.Now()
 		var cmd *exec.Cmd
+		var resChan chan string
+		var errChan chan string
+		timeout := time.NewTimer(time.Minute * 30)
 		if utils.IsWindows() {
 			cmd = exec.Command("cmd", "/c", task.GetData())
 		} else {
 			cmd = exec.Command("sh", "-c", task.GetData())
 		}
-		output, err := cmd.Output()
-		result.Delay = float32(time.Now().Sub(startedAt).Seconds())
-		if err != nil {
-			result.Data = fmt.Sprintf("%s\n%s", string(output), err.Error())
-		} else {
-			result.Data = string(output)
+		go func(resChan, errChan chan string) {
+			output, err := cmd.Output()
+			if err != nil {
+				errChan <- fmt.Sprintf("%s\n%s", string(output), err.Error())
+				return
+			}
+			resChan <- string(output)
+		}(resChan, errChan)
+		select {
+		case <-timeout.C:
+			result.Data = "任务执行超时（30分钟）"
+		case output := <-resChan:
+			result.Data = output
 			result.Successful = true
+		case errString := <-errChan:
+			result.Data = errString
 		}
+		result.Delay = float32(time.Now().Sub(startedAt).Seconds())
 	default:
 		log.Printf("Unknown action: %v", task)
 	}
diff --git a/resource/template/component/cron.html b/resource/template/component/cron.html
index 2c235ae..2f15311 100644
--- a/resource/template/component/cron.html
+++ b/resource/template/component/cron.html
@@ -37,7 +37,7 @@
                 计划的格式为：<code>* * * * *</code> 分 时 天 月 星期，详情见 <a
                     href="https://pkg.go.dev/github.com/robfig/cron/v3#hdr-CRON_Expression_Format"
                     target="_blank">计划表达式格式</a><br>
-                命令：就像写 shell/bat 脚本一样，但是不推荐换行，多个命令使用 `&&`/`&` 连接，如果遇到 xxx 命令找不到，可能是 <code>PATH</code> 环境变量的问题，`Linux` 主机在命令开头加入
+                命令：就像写 shell/bat 脚本一样，但是不推荐换行，多个命令使用 <code>&&</code>/<code>&</code> 连接，如果遇到 xxx 命令找不到，可能是 <code>PATH</code> 环境变量的问题，<code>Linux</code> 主机在命令开头加入
                 <code>source ~/.bashrc</code>或者使用绝对路径执行。
             </p>
         </div>
diff --git a/service/dao/dao.go b/service/dao/dao.go
index 8cd0cdd..fe9127b 100644
--- a/service/dao/dao.go
+++ b/service/dao/dao.go
@@ -13,7 +13,7 @@ import (
 	pb "github.com/naiba/nezha/proto"
 )
 
-var Version = "v0.4.0" // ！！记得修改 README 重的 badge 版本！！
+var Version = "v0.4.1" // ！！记得修改 README 重的 badge 版本！！
 
 const (
 	SnapshotDelay = 3