diff --git a/backend/constants/message.go b/backend/constants/message.go
index 34974e1e..89701b33 100644
--- a/backend/constants/message.go
+++ b/backend/constants/message.go
@@ -2,6 +2,6 @@ package constants
 
 const (
 	MsgTypeGetLog     = "get-log"
-	MsgTypeGetEnv     = "get-env"
+	MsgTypeGetSystemInfo     = "get-sys-info"
 	MsgTypeCancelTask = "cancel-task"
 )
diff --git a/backend/main.go b/backend/main.go
index 1b4a29c1..5ee066e7 100644
--- a/backend/main.go
+++ b/backend/main.go
@@ -83,6 +83,7 @@ func main() {
 		app.GET("/nodes/:id", routes.GetNode)               // 节点详情
 		app.POST("/nodes/:id", routes.PostNode)             // 修改节点
 		app.GET("/nodes/:id/tasks", routes.GetNodeTaskList) // 节点任务列表
+		app.GET("/nodes/:id/system", routes.GetSystemInfo)  // 节点任务列表
 		// 爬虫
 		app.GET("/spiders", routes.GetSpiderList)              // 爬虫列表
 		app.GET("/spiders/:id", routes.GetSpider)              // 爬虫详情
diff --git a/backend/model/system.go b/backend/model/system.go
new file mode 100644
index 00000000..c4865a24
--- /dev/null
+++ b/backend/model/system.go
@@ -0,0 +1,15 @@
+package model
+
+type SystemInfo struct {
+	ARCH        string       `json:"arch"`
+	OS          string       `json:"os"`
+	Hostname    string       `json:"host_name"`
+	NumCpu      int          `json:"num_cpu"`
+	Executables []Executable `json:"executables"`
+}
+
+type Executable struct {
+	Path        string `json:"path"`
+	FileName    string `json:"file_name"`
+	DisplayName string `json:"display_name"`
+}
diff --git a/backend/routes/node.go b/backend/routes/node.go
index c2d7d66c..cc30cae5 100644
--- a/backend/routes/node.go
+++ b/backend/routes/node.go
@@ -91,3 +91,13 @@ func GetNodeTaskList(c *gin.Context) {
 		Data:    tasks,
 	})
 }
+
+func GetSystemInfo(c *gin.Context) {
+	sysInfo, _ := services.GetSystemInfo()
+
+	c.JSON(http.StatusOK, Response{
+		Status:  "ok",
+		Message: "success",
+		Data:    sysInfo,
+	})
+}
diff --git a/backend/services/system.go b/backend/services/system.go
new file mode 100644
index 00000000..6fc67102
--- /dev/null
+++ b/backend/services/system.go
@@ -0,0 +1,91 @@
+package services
+
+import (
+	"crawlab/model"
+	"io/ioutil"
+	"os"
+	"path/filepath"
+	"runtime"
+	"strings"
+)
+
+var executableNameMap = map[string]string{
+	// python
+	"python":    "Python",
+	"python2":   "Python 2",
+	"python2.7": "Python 2.7",
+	"python3":   "Python 3",
+	"python3.5": "Python 3.5",
+	"python3.6": "Python 3.6",
+	"python3.7": "Python 3.7",
+	"python3.8": "Python 3.8",
+	// java
+	"java": "Java",
+	// go
+	"go": "Go",
+	// node
+	"node": "NodeJS",
+	// windows command
+	"cmd": "Windows Command Prompt",
+	// linux shell
+	"sh":   "Shell",
+	"bash": "bash",
+}
+
+func GetSystemEnv(key string) string {
+	return os.Getenv(key)
+}
+
+func GetPathValues() (paths []string) {
+	pathEnv := GetSystemEnv("PATH")
+	return strings.Split(pathEnv, ":")
+}
+
+func GetExecutables() (executables []model.Executable, err error) {
+	pathValues := GetPathValues()
+
+	cache := map[string]string{}
+
+	for _, path := range pathValues {
+		fileList, err := ioutil.ReadDir(path)
+		if err != nil {
+			return executables, err
+		}
+
+		for _, file := range fileList {
+			displayName := executableNameMap[file.Name()]
+			filePath := filepath.Join(path, file.Name())
+
+			if cache[filePath] == "" {
+				if displayName != "" {
+					executables = append(executables, model.Executable{
+						Path:        filePath,
+						FileName:    file.Name(),
+						DisplayName: displayName,
+					})
+				}
+				cache[filePath] = filePath
+			}
+		}
+	}
+	return executables, nil
+}
+
+func GetSystemInfo() (sysInfo model.SystemInfo, err error) {
+	executables, err := GetExecutables()
+	if err != nil {
+		return sysInfo, err
+	}
+	hostname, err := os.Hostname()
+	if err != nil {
+		return sysInfo, err
+	}
+
+	return model.SystemInfo{
+		ARCH:        runtime.GOARCH,
+		OS:          runtime.GOOS,
+		NumCpu:      runtime.GOMAXPROCS(0),
+		Hostname:    hostname,
+		Executables: executables,
+	}, nil
+}