diff --git a/base/ws/ws.go b/base/ws/ws.go
index e88a504c..747749eb 100644
--- a/base/ws/ws.go
+++ b/base/ws/ws.go
@@ -2,7 +2,9 @@ package ws
 
 import (
 	"encoding/json"
+	"mayfly-go/base/global"
 	"net/http"
+	"time"
 
 	"github.com/gorilla/websocket"
 )
@@ -17,11 +19,43 @@ var Upgrader = websocket.Upgrader{
 
 var conns = make(map[uint64]*websocket.Conn, 100)
 
+func init() {
+	checkConn()
+}
+
 // 放置ws连接
 func Put(userId uint64, conn *websocket.Conn) {
+	Delete(userId)
 	conns[userId] = conn
 }
 
+func checkConn() {
+	heartbeat := time.Duration(20) * time.Second
+	tick := time.NewTicker(heartbeat)
+	go func() {
+		for range tick.C {
+			// 遍历所有连接，ping失败的则删除掉
+			for uid, conn := range conns {
+				err := conn.WriteControl(websocket.PingMessage, []byte("ping"), time.Now().Add(heartbeat/2))
+				if err != nil {
+					global.Log.Info("删除ping失败的websocket连接：uid = ", uid)
+					Delete(uid)
+					return
+				}
+			}
+		}
+	}()
+}
+
+// 删除ws连接
+func Delete(userid uint64) {
+	conn := conns[userid]
+	if conn != nil {
+		conn.Close()
+		delete(conns, userid)
+	}
+}
+
 // 对指定用户发送消息
 func SendMsg(userId uint64, msg *Msg) {
 	conn := conns[userId]
diff --git a/mayfly_go_web/src/common/sockets.ts b/mayfly_go_web/src/common/sockets.ts
index 7178a81b..c5ab840f 100644
--- a/mayfly_go_web/src/common/sockets.ts
+++ b/mayfly_go_web/src/common/sockets.ts
@@ -34,6 +34,7 @@ export default {
                     return;
                 }
                 ElNotification({
+                    duration: 0,
                     title: message.title,
                     message: message.msg,
                     type: mtype as any,
diff --git a/mayfly_go_web/src/views/ops/machine/FileManage.vue b/mayfly_go_web/src/views/ops/machine/FileManage.vue
index 1e9f2e52..80170f4c 100755
--- a/mayfly_go_web/src/views/ops/machine/FileManage.vue
+++ b/mayfly_go_web/src/views/ops/machine/FileManage.vue
@@ -79,6 +79,7 @@
                                 />
 
                                 <el-upload
+                                :before-upload="beforeUpload"
                                     :on-success="uploadSuccess"
                                     :headers="{ token }"
                                     :data="{
@@ -456,6 +457,10 @@ export default defineComponent({
             }
         };
 
+        const beforeUpload = (file: File) => {
+            ElMessage.success(`'${file.name}' 上传中,请关注结果通知`)
+        }
+
         const dontOperate = (data: any) => {
             const path = data.path;
             const ls = [
@@ -518,6 +523,7 @@ export default defineComponent({
             deleteFile,
             downloadFile,
             getUploadFile,
+            beforeUpload,
             uploadSuccess,
             dontOperate,
             formatFileSize,
diff --git a/server/devops/api/machine_file.go b/server/devops/api/machine_file.go
index 295fe9ea..a4824cd3 100644
--- a/server/devops/api/machine_file.go
+++ b/server/devops/api/machine_file.go
@@ -8,7 +8,6 @@ import (
 	"mayfly-go/base/ctx"
 	"mayfly-go/base/ginx"
 	"mayfly-go/base/utils"
-	"mayfly-go/base/ws"
 	"mayfly-go/server/devops/api/form"
 	"mayfly-go/server/devops/api/vo"
 	"mayfly-go/server/devops/application"
@@ -120,10 +119,9 @@ func (m *MachineFile) UploadFile(rc *ctx.ReqCtx) {
 	g := rc.GinCtx
 	fid := GetMachineFileId(g)
 	path := g.PostForm("path")
+
 	fileheader, err := g.FormFile("file")
 	biz.ErrIsNilAppendErr(err, "读取文件失败: %s")
-	// 通知正在上传
-	ws.SendMsg(rc.LoginAccount.Id, ws.NewMsg("文件上传", "文件上传中..."))
 
 	file, _ := fileheader.Open()
 	bytes, _ := ioutil.ReadAll(file)
diff --git a/server/devops/application/machine_file_app.go b/server/devops/application/machine_file_app.go
index f1a88a3f..0c3b0c74 100644
--- a/server/devops/application/machine_file_app.go
+++ b/server/devops/application/machine_file_app.go
@@ -151,7 +151,7 @@ func (m *machineFileAppImpl) UploadFile(la *model.LoginAccount, fileId uint64, p
 
 	createfile.Write(content)
 	// 保存消息并发送文件上传成功通知
-	m.msgApp.CreateAndSend(la, ws.SuccessMsg("文件上传", fmt.Sprintf("[%s]文件已成功上传至[%s]", filename, path)))
+	m.msgApp.CreateAndSend(la, ws.SuccessMsg("文件上传成功", fmt.Sprintf("[%s]文件已成功上传至[%s]", filename, path)))
 
 }
 
diff --git a/server/sys/api/system.go b/server/sys/api/system.go
index aba68d95..c6f3474e 100644
--- a/server/sys/api/system.go
+++ b/server/sys/api/system.go
@@ -30,6 +30,7 @@ func (s *System) ConnectWs(g *gin.Context) {
 	if err = ctx.PermissionHandler(rc); err != nil {
 		panic(biz.NewBizErr("没有权限"))
 	}
+
 	// 登录账号信息
 	la := rc.LoginAccount
 	ws.Put(la.Id, wsConn)