diff --git a/cmd/root.go b/cmd/root.go
index cd429a7f..eec2ca8c 100644
--- a/cmd/root.go
+++ b/cmd/root.go
@@ -95,6 +95,7 @@ func init() {
 		dumpCmd,
 		restoreCmd,
 		socketCmd,
+		websocketCmd,
 	)
 	// rootCmd.SetHelpCommand(helpCmd)
 	rootCmd.PersistentFlags().StringVarP(&appPath, "app", "a", "", L("Application directory"))
diff --git a/cmd/socket.go b/cmd/socket.go
index c4ffd400..fd5a1948 100644
--- a/cmd/socket.go
+++ b/cmd/socket.go
@@ -16,8 +16,8 @@ import (
 
 var socketCmd = &cobra.Command{
 	Use:   "socket",
-	Short: L("Open socket"),
-	Long:  L("Open socket"),
+	Short: L("Open a socket connection"),
+	Long:  L("Open a socket connection"),
 	Run: func(cmd *cobra.Command, args []string) {
 		defer share.SessionStop()
 		defer gou.KillPlugins()
diff --git a/cmd/start.go b/cmd/start.go
index 117e07ac..33a73f1e 100644
--- a/cmd/start.go
+++ b/cmd/start.go
@@ -47,7 +47,7 @@ var startCmd = &cobra.Command{
 			host = "127.0.0.1"
 		}
 
-		if mode == "development" {
+		if mode == "development" || mode == "production" {
 			fmt.Println(color.WhiteString("\n---------------------------------"))
 			fmt.Println(color.WhiteString(L("API List")))
 			fmt.Println(color.WhiteString("---------------------------------"))
diff --git a/cmd/websocket.go b/cmd/websocket.go
new file mode 100644
index 00000000..69cc66d8
--- /dev/null
+++ b/cmd/websocket.go
@@ -0,0 +1,71 @@
+package cmd
+
+import (
+	"fmt"
+	"strings"
+
+	"github.com/fatih/color"
+	"github.com/spf13/cobra"
+	"github.com/yaoapp/gou"
+	"github.com/yaoapp/kun/exception"
+	"github.com/yaoapp/yao/config"
+	"github.com/yaoapp/yao/engine"
+	"github.com/yaoapp/yao/share"
+)
+
+var websocketCmd = &cobra.Command{
+	Use:   "websocket",
+	Short: L("Open a websocket connection"),
+	Long:  L("Open a websocket connection"),
+	Run: func(cmd *cobra.Command, args []string) {
+		defer share.SessionStop()
+		defer gou.KillPlugins()
+		defer func() {
+			err := exception.Catch(recover())
+			if err != nil {
+				fmt.Println(color.RedString(L("Fatal: %s"), err.Error()))
+			}
+		}()
+
+		Boot()
+		cfg := config.Conf
+		cfg.Session.IsCLI = true
+		engine.Load(cfg)
+		if len(args) < 1 {
+			fmt.Println(color.RedString(L("Not enough arguments")))
+			fmt.Println(color.WhiteString(share.BUILDNAME + " help"))
+			return
+		}
+
+		name := args[0]
+		websocket, has := gou.WebSockets[name]
+		if !has {
+			fmt.Println(color.RedString(L("%s not exists!"), name))
+			return
+		}
+
+		url := websocket.URL
+		protocols := websocket.Protocols
+		argsLen := len(args)
+		if argsLen > 1 {
+			url = args[1]
+		}
+
+		if argsLen > 2 {
+			protocols = args[2:]
+		}
+
+		fmt.Println(color.WhiteString("\n---------------------------------"))
+		fmt.Println(color.WhiteString(websocket.Name))
+		fmt.Println(color.WhiteString("---------------------------------"))
+		fmt.Println(color.GreenString("      URL: %s", url))
+		fmt.Println(color.GreenString("Protocols: %s", strings.Join(protocols, ",")))
+		fmt.Println(color.WhiteString("--------------------------------------"))
+		pargs := append([]string{url}, protocols...)
+		err := websocket.Open(pargs...)
+		if err != nil {
+			fmt.Println(color.RedString(L("%s"), err.Error()))
+			return
+		}
+	},
+}
diff --git a/engine/load.go b/engine/load.go
index 4f11518b..00e9b871 100644
--- a/engine/load.go
+++ b/engine/load.go
@@ -24,6 +24,7 @@ import (
 	"github.com/yaoapp/yao/socket"
 	"github.com/yaoapp/yao/store"
 	"github.com/yaoapp/yao/table"
+	"github.com/yaoapp/yao/websocket"
 )
 
 // Load 根据配置加载 API, FLow, Model, Plugin
@@ -115,6 +116,11 @@ func Load(cfg config.Config) (err error) {
 		log.Debug(err.Error())
 	}
 
+	err = websocket.Load(cfg) // Load websockets (client)
+	if err != nil {
+		log.Debug(err.Error())
+	}
+
 	return nil
 }
 
diff --git a/tests/scripts/websocket.js b/tests/scripts/websocket.js
index 557929e3..dd5182ba 100644
--- a/tests/scripts/websocket.js
+++ b/tests/scripts/websocket.js
@@ -3,3 +3,89 @@ function Hello() {
   var response = ws.push("Hello World");
   return response;
 }
+
+const host = "127.0.0.1:5099";
+
+/**
+ * WebSocket Client EventMode(daemon)
+ */
+function Event() {
+  var url = `ws://${host}/websocket/chat`;
+  var ws = new WebSocket(url, "yao-chat-01");
+
+  // Connection opened
+  ws.on("open", function (event) {
+    ws.send("Hello Server!", event.data);
+  });
+
+  // Listen for messages
+  ws.on("message", function (event) {
+    console.log("Message from server ", event.data);
+    ws.close(200, "Bye");
+  });
+
+  // Listen for error
+  ws.on("error", (event) => {
+    console.log("Message from server ", event);
+  });
+
+  // Listen for close
+  ws.on("close", (event) => {
+    console.log("The connection has been closed successfully");
+  });
+}
+
+/**
+ * WebSocket Client PushMode
+ */
+function Push() {
+  var url = `ws://${host}/websocket/chat`;
+  var ws = new WebSocket(url, "yao-chat-01");
+  var message = ws.push("Hello Server!");
+  console.log(message);
+}
+
+/**
+ * WebSocket Client JWT Auth
+ */
+function Token() {
+  var token = "xxx";
+  var url = `ws://${host}/websocket/chat?token=${token}`;
+  var ws = new WebSocket(url, "yao-chat-01");
+  var message = ws.push("Hello Server!");
+  console.log(message);
+}
+
+/**
+ * WebSocket Client Basic Auth
+ */
+function Basic() {
+  // Basic Auth username:password
+  var user = "test";
+  var password = "WsTest123**";
+  var url = `ws://${user}:${password}@${host}/websocket/chat?token=${token}`;
+  var ws = new WebSocket(url, "yao-chat-01");
+  var message = ws.push("Hello Server!");
+  console.log(message);
+}
+
+function onData(data, recvLen) {
+  console.log(`Data: ${data} ${recvLen}`);
+  log.Trace("onData: %v %v", data, recvLen);
+  if (data[0] == "1") {
+    Process("websocket.Close", "message");
+  }
+}
+
+function onError(err) {
+  console.log(`Error: ${err} `);
+}
+
+function onClosed(data, err) {
+  console.log(`Closed: ${data} ${err} `);
+}
+
+function onConnected(option) {
+  console.log("onConnected", option);
+  Process("websocket.Write", "message", "1|Hello World");
+}
diff --git a/tests/websockets/message.ws.json b/tests/websockets/message.ws.json
new file mode 100644
index 00000000..0ef04577
--- /dev/null
+++ b/tests/websockets/message.ws.json
@@ -0,0 +1,18 @@
+{
+  "name": "A WebSocket client",
+  "description": "A Chat WebSocket client",
+  "version": "0.10.0",
+  "url": "ws://127.0.0.1:5011/websocket/message",
+  "protocols": ["yao-message-01"],
+  "buffer": { "read": 1024, "write": 1024 },
+  "limit": { "read-wait": 10, "pong-wait": 20, "max-message": 1024 },
+  "timeout": 5,
+  "attempt_after": 200,
+  "attempts": 9,
+  "event": {
+    "data": "scripts.websocket.onData",
+    "closed": "scripts.websocket.onClosed",
+    "connected": "scripts.websocket.onConnected",
+    "error": "scripts.websocket.onError"
+  }
+}
diff --git a/websocket/websocket.go b/websocket/websocket.go
new file mode 100644
index 00000000..860a0c6d
--- /dev/null
+++ b/websocket/websocket.go
@@ -0,0 +1,36 @@
+package websocket
+
+import (
+	"fmt"
+	"path/filepath"
+
+	"github.com/yaoapp/gou"
+	"github.com/yaoapp/kun/log"
+	"github.com/yaoapp/yao/config"
+	"github.com/yaoapp/yao/share"
+)
+
+// Load 加载API
+func Load(cfg config.Config) error {
+	var root = filepath.Join(cfg.Root, "websockets")
+	return LoadFrom(root, "")
+}
+
+// LoadFrom 从特定目录加载
+func LoadFrom(dir string, prefix string) error {
+
+	if share.DirNotExists(dir) {
+		return fmt.Errorf("%s does not exists", dir)
+	}
+
+	err := share.Walk(dir, ".ws.json", func(root, filename string) {
+		name := prefix + share.SpecName(root, filename)
+		content := share.ReadFile(filename)
+		_, err := gou.LoadWebSocket(string(content), name)
+		if err != nil {
+			log.With(log.F{"root": root, "file": filename}).Error(err.Error())
+		}
+	})
+
+	return err
+}
diff --git a/websocket/websocket_test.go b/websocket/websocket_test.go
new file mode 100644
index 00000000..2c5c48a7
--- /dev/null
+++ b/websocket/websocket_test.go
@@ -0,0 +1,69 @@
+package websocket
+
+import (
+	"fmt"
+	"net"
+	"net/http"
+	"testing"
+	"time"
+
+	"github.com/gin-gonic/gin"
+	"github.com/stretchr/testify/assert"
+	"github.com/yaoapp/gou"
+	"github.com/yaoapp/gou/websocket"
+	"github.com/yaoapp/yao/config"
+	"github.com/yaoapp/yao/script"
+)
+
+func TestLoad(t *testing.T) {
+	Load(config.Conf)
+	LoadFrom("not a path", "404.")
+	check(t)
+}
+
+func TestWebSocketOpen(t *testing.T) {
+	Load(config.Conf)
+	script.Load(config.Conf)
+	srv, url := serve(t)
+	defer srv.Stop()
+
+	ws := gou.SelectWebSocket("message")
+	err := ws.Open(url, "messageV2", "chatV3")
+	if err != nil {
+		t.Fatal(err)
+	}
+}
+
+func serve(t *testing.T) (*websocket.Upgrader, string) {
+
+	ws, err := websocket.NewUpgrader("test")
+	if err != nil {
+		t.Fatalf("%s", err)
+	}
+
+	gin.SetMode(gin.ReleaseMode)
+	router := gin.Default()
+	ws.SetHandler(func(message []byte) ([]byte, error) { return message, nil })
+	ws.SetRouter(router)
+
+	listener, err := net.Listen("tcp", "127.0.0.1:0")
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	go ws.Start()
+	go func() {
+		http.Serve(listener, router)
+	}()
+	time.Sleep(200 * time.Millisecond)
+
+	return ws, fmt.Sprintf("ws://127.0.0.1:%d/websocket/test", listener.Addr().(*net.TCPAddr).Port)
+}
+
+func check(t *testing.T) {
+	keys := []string{}
+	for key := range gou.WebSockets {
+		keys = append(keys, key)
+	}
+	assert.Equal(t, 1, len(keys))
+}