diff --git a/app/src/layout/Model.ts b/app/src/layout/Model.ts
index 8f5c3c861..ac220340b 100644
--- a/app/src/layout/Model.ts
+++ b/app/src/layout/Model.ts
@@ -14,6 +14,7 @@ export class Model {
     /// #else
     // @ts-ignore
     public parent: any;
+
     /// #endif
 
     constructor(options: { id: string, type?: TWS, callback?: () => void, msgCallback?: (data: IWebSocketData) => void }) {
@@ -79,8 +80,13 @@ export class Model {
             cmd,
             reqId: this.reqId,
             param,
-            // pushMode  0: 广播，1：单播(默认)，2：广播（不包含自己）
-            // reloadPushMode 是否需要 reload  0: 广播，1：单播(默认)，2：广播（不包含自己），3：不推送
+            // pushMode
+            // 0: 所有应用所有会话广播
+            // 1：自我应用会话单播
+            // 2：非自我会话广播
+            // 4：非自我应用所有会话广播
+            // 5：单个应用内所有会话广播
+            // 6：非自我应用主会话广播
         }));
     }
 }
diff --git a/kernel/api/block_op.go b/kernel/api/block_op.go
index cfaec4af2..7a5b4fd69 100644
--- a/kernel/api/block_op.go
+++ b/kernel/api/block_op.go
@@ -288,7 +288,7 @@ func deleteBlock(c *gin.Context) {
 }
 
 func broadcastTransactions(transactions []*model.Transaction) {
-	evt := util.NewCmdResult("transactions", 0, util.PushModeBroadcast, util.PushModeBroadcast)
+	evt := util.NewCmdResult("transactions", 0, util.PushModeBroadcast)
 	evt.Data = transactions
 	util.PushEvent(evt)
 }
diff --git a/kernel/api/filetree.go b/kernel/api/filetree.go
index 70de4e69e..ca1909ec4 100644
--- a/kernel/api/filetree.go
+++ b/kernel/api/filetree.go
@@ -115,7 +115,7 @@ func heading2Doc(c *gin.Context) {
 	name := path.Base(targetPath)
 	box := model.Conf.Box(targetNotebook)
 	files, _, _ := model.ListDocTree(targetNotebook, path.Dir(targetPath), model.Conf.FileTree.Sort)
-	evt := util.NewCmdResult("heading2doc", 0, util.PushModeBroadcast, util.PushModeNone)
+	evt := util.NewCmdResult("heading2doc", 0, util.PushModeBroadcast)
 	evt.Data = map[string]interface{}{
 		"box":            box,
 		"path":           targetPath,
@@ -159,7 +159,7 @@ func li2Doc(c *gin.Context) {
 	name := path.Base(targetPath)
 	box := model.Conf.Box(targetNotebook)
 	files, _, _ := model.ListDocTree(targetNotebook, path.Dir(targetPath), model.Conf.FileTree.Sort)
-	evt := util.NewCmdResult("li2doc", 0, util.PushModeBroadcast, util.PushModeNone)
+	evt := util.NewCmdResult("li2doc", 0, util.PushModeBroadcast)
 	evt.Data = map[string]interface{}{
 		"box":            box,
 		"path":           targetPath,
@@ -465,7 +465,7 @@ func createDailyNote(c *gin.Context) {
 	if existed && "" != app {
 		pushMode = util.PushModeBroadcastApp
 	}
-	evt := util.NewCmdResult("createdailynote", 0, pushMode, util.PushModeNone)
+	evt := util.NewCmdResult("createdailynote", 0, pushMode)
 	evt.AppId = app
 
 	name := path.Base(p)
@@ -750,7 +750,7 @@ func getDoc(c *gin.Context) {
 }
 
 func pushCreate(box *model.Box, p, treeID string, arg map[string]interface{}) {
-	evt := util.NewCmdResult("create", 0, util.PushModeBroadcast, util.PushModeNone)
+	evt := util.NewCmdResult("create", 0, util.PushModeBroadcast)
 	name := path.Base(p)
 	files, _, _ := model.ListDocTree(box.ID, path.Dir(p), model.Conf.FileTree.Sort)
 	evt.Data = map[string]interface{}{
diff --git a/kernel/api/notebook.go b/kernel/api/notebook.go
index ef8d81f5b..8e8f8e1cf 100644
--- a/kernel/api/notebook.go
+++ b/kernel/api/notebook.go
@@ -76,7 +76,7 @@ func renameNotebook(c *gin.Context) {
 		return
 	}
 
-	evt := util.NewCmdResult("renamenotebook", 0, util.PushModeBroadcast, util.PushModeNone)
+	evt := util.NewCmdResult("renamenotebook", 0, util.PushModeBroadcast)
 	evt.Data = map[string]interface{}{
 		"box":  notebook,
 		"name": name,
@@ -101,7 +101,7 @@ func removeNotebook(c *gin.Context) {
 		return
 	}
 
-	evt := util.NewCmdResult("unmount", 0, util.PushModeBroadcast, 0)
+	evt := util.NewCmdResult("unmount", 0, util.PushModeBroadcast)
 	evt.Data = map[string]interface{}{
 		"box": notebook,
 	}
@@ -137,7 +137,7 @@ func createNotebook(c *gin.Context) {
 		"notebook": model.Conf.Box(id),
 	}
 
-	evt := util.NewCmdResult("createnotebook", 0, util.PushModeBroadcast, util.PushModeNone)
+	evt := util.NewCmdResult("createnotebook", 0, util.PushModeBroadcast)
 	evt.Data = map[string]interface{}{
 		"box":     model.Conf.Box(id),
 		"existed": existed,
@@ -164,7 +164,7 @@ func openNotebook(c *gin.Context) {
 		return
 	}
 
-	evt := util.NewCmdResult("mount", 0, util.PushModeBroadcast, util.PushModeNone)
+	evt := util.NewCmdResult("mount", 0, util.PushModeBroadcast)
 	evt.Data = map[string]interface{}{
 		"box":     model.Conf.Box(notebook),
 		"existed": existed,
diff --git a/kernel/api/storage.go b/kernel/api/storage.go
index 65f4f0e10..02d089620 100644
--- a/kernel/api/storage.go
+++ b/kernel/api/storage.go
@@ -196,7 +196,7 @@ func setLocalStorage(c *gin.Context) {
 	}
 
 	app := arg["app"].(string)
-	evt := util.NewCmdResult("setLocalStorage", 0, util.PushModeBroadcastMainExcludeSelfApp, util.PushModeBroadcastMainExcludeSelfApp)
+	evt := util.NewCmdResult("setLocalStorage", 0, util.PushModeBroadcastMainExcludeSelfApp)
 	evt.AppId = app
 	evt.Data = val
 	util.PushEvent(evt)
diff --git a/kernel/api/transaction.go b/kernel/api/transaction.go
index 1b425b28a..d50a73fdd 100644
--- a/kernel/api/transaction.go
+++ b/kernel/api/transaction.go
@@ -93,7 +93,7 @@ func performTransactions(c *gin.Context) {
 }
 
 func pushTransactions(app, session string, transactions []*model.Transaction) {
-	evt := util.NewCmdResult("transactions", 0, util.PushModeBroadcastExcludeSelf, util.PushModeBroadcastExcludeSelf)
+	evt := util.NewCmdResult("transactions", 0, util.PushModeBroadcastExcludeSelf)
 	evt.AppId = app
 	evt.SessionId = session
 	evt.Data = transactions
diff --git a/kernel/cmd/cmd.go b/kernel/cmd/cmd.go
index 5ddce241a..d14ce6ea5 100644
--- a/kernel/cmd/cmd.go
+++ b/kernel/cmd/cmd.go
@@ -64,11 +64,7 @@ func NewCommand(cmdStr string, cmdId float64, param map[string]interface{}, sess
 	if pushModeParam := param["pushMode"]; nil != pushModeParam {
 		pushMode = util.PushMode(pushModeParam.(float64))
 	}
-	reloadPushMode := util.PushModeSingleSelf
-	if reloadPushModeParam := param["reloadPushMode"]; nil != reloadPushModeParam {
-		reloadPushMode = util.PushMode(reloadPushModeParam.(float64))
-	}
-	baseCmd.PushPayload = util.NewCmdResult(ret.Name(), cmdId, pushMode, reloadPushMode)
+	baseCmd.PushPayload = util.NewCmdResult(ret.Name(), cmdId, pushMode)
 	appId, _ := baseCmd.session.Get("app")
 	baseCmd.PushPayload.AppId = appId.(string)
 	sid, _ := baseCmd.session.Get("id")
diff --git a/kernel/model/blockial.go b/kernel/model/blockial.go
index 7299bcaac..d09f566c6 100644
--- a/kernel/model/blockial.go
+++ b/kernel/model/blockial.go
@@ -148,7 +148,7 @@ func SetBlockAttrs(id string, nameValues map[string]string) (err error) {
 }
 
 func pushBroadcastAttrTransactions(transactions []*Transaction) {
-	evt := util.NewCmdResult("transactions", 0, util.PushModeBroadcast, util.PushModeBroadcast)
+	evt := util.NewCmdResult("transactions", 0, util.PushModeBroadcast)
 	evt.Data = transactions
 	util.PushEvent(evt)
 }
diff --git a/kernel/model/file.go b/kernel/model/file.go
index c50236e31..9c885effd 100644
--- a/kernel/model/file.go
+++ b/kernel/model/file.go
@@ -1172,7 +1172,7 @@ func moveDoc(fromBox *Box, fromPath string, toBox *Box, toPath string) (newPath
 		moveSorts(tree.ID, fromBox.ID, toBox.ID)
 	}
 
-	evt := util.NewCmdResult("moveDoc", 0, util.PushModeBroadcast, util.PushModeNone)
+	evt := util.NewCmdResult("moveDoc", 0, util.PushModeBroadcast)
 	evt.Data = map[string]interface{}{
 		"fromNotebook": fromBox.ID,
 		"fromPath":     fromPath,
@@ -1275,7 +1275,7 @@ func removeDoc(box *Box, p string) (err error) {
 
 	cache.RemoveDocIAL(p)
 
-	evt := util.NewCmdResult("removeDoc", 0, util.PushModeBroadcast, util.PushModeNone)
+	evt := util.NewCmdResult("removeDoc", 0, util.PushModeBroadcast)
 	evt.Data = map[string]interface{}{
 		"ids": removeIDs,
 	}
@@ -1321,7 +1321,7 @@ func RenameDoc(boxID, p, title string) (err error) {
 	}
 
 	refText := getNodeRefText(tree.Root)
-	evt := util.NewCmdResult("rename", 0, util.PushModeBroadcast, util.PushModeNone)
+	evt := util.NewCmdResult("rename", 0, util.PushModeBroadcast)
 	evt.Data = map[string]interface{}{
 		"box":     boxID,
 		"id":      tree.Root.ID,
diff --git a/kernel/model/mount.go b/kernel/model/mount.go
index a3c72b5e0..ec895d5f1 100644
--- a/kernel/model/mount.go
+++ b/kernel/model/mount.go
@@ -115,7 +115,7 @@ func Unmount(boxID string) {
 	WaitForWritingFiles()
 
 	unmount0(boxID)
-	evt := util.NewCmdResult("unmount", 0, util.PushModeBroadcast, 0)
+	evt := util.NewCmdResult("unmount", 0, util.PushModeBroadcast)
 	evt.Data = map[string]interface{}{
 		"box": boxID,
 	}
diff --git a/kernel/util/result.go b/kernel/util/result.go
index 7ea9bf55d..522ce476e 100644
--- a/kernel/util/result.go
+++ b/kernel/util/result.go
@@ -24,45 +24,41 @@ import (
 type PushMode int
 
 const (
-	PushModeBroadcast                   PushMode = 0  // 所有应用所有会话广播
-	PushModeSingleSelf                  PushMode = 1  // 自我应用会话单播
-	PushModeBroadcastExcludeSelf        PushMode = 2  // 非自我会话广播
-	PushModeBroadcastExcludeSelfApp     PushMode = 4  // 非自我应用所有会话广播
-	PushModeBroadcastApp                PushMode = 5  // 单个应用内所有会话广播
-	PushModeBroadcastMainExcludeSelfApp PushMode = 6  // 非自我应用主会话广播
-	PushModeNone                        PushMode = 10 // 不进行 reload
+	PushModeBroadcast                   PushMode = 0 // 所有应用所有会话广播
+	PushModeSingleSelf                  PushMode = 1 // 自我应用会话单播
+	PushModeBroadcastExcludeSelf        PushMode = 2 // 非自我会话广播
+	PushModeBroadcastExcludeSelfApp     PushMode = 4 // 非自我应用所有会话广播
+	PushModeBroadcastApp                PushMode = 5 // 单个应用内所有会话广播
+	PushModeBroadcastMainExcludeSelfApp PushMode = 6 // 非自我应用主会话广播
 )
 
 type Result struct {
-	Cmd            string      `json:"cmd"`
-	ReqId          float64     `json:"reqId"`
-	AppId          string      `json:"app"`
-	SessionId      string      `json:"sid"`
-	PushMode       PushMode    `json:"pushMode"`
-	ReloadPushMode PushMode    `json:"reloadPushMode"`
-	Callback       interface{} `json:"callback"`
-	Code           int         `json:"code"`
-	Msg            string      `json:"msg"`
-	Data           interface{} `json:"data"`
+	Cmd       string      `json:"cmd"`
+	ReqId     float64     `json:"reqId"`
+	AppId     string      `json:"app"`
+	SessionId string      `json:"sid"`
+	PushMode  PushMode    `json:"pushMode"`
+	Callback  interface{} `json:"callback"`
+	Code      int         `json:"code"`
+	Msg       string      `json:"msg"`
+	Data      interface{} `json:"data"`
 }
 
 func NewResult() *Result {
 	return &Result{Cmd: "",
-		ReqId:          0,
-		PushMode:       0,
-		ReloadPushMode: 0,
-		Callback:       "",
-		Code:           0,
-		Msg:            "",
-		Data:           nil}
+		ReqId:    0,
+		PushMode: 0,
+		Callback: "",
+		Code:     0,
+		Msg:      "",
+		Data:     nil}
 }
 
-func NewCmdResult(cmdName string, cmdId float64, pushMode, reloadPushMode PushMode) *Result {
+func NewCmdResult(cmdName string, cmdId float64, pushMode PushMode) *Result {
 	ret := NewResult()
 	ret.Cmd = cmdName
 	ret.ReqId = cmdId
 	ret.PushMode = pushMode
-	ret.ReloadPushMode = reloadPushMode
 	return ret
 }
 
diff --git a/kernel/util/websocket.go b/kernel/util/websocket.go
index 6e9b8a0dd..ef1f05691 100644
--- a/kernel/util/websocket.go
+++ b/kernel/util/websocket.go
@@ -121,7 +121,7 @@ func ClosePushChan(id string) {
 }
 
 func ReloadUI() {
-	evt := NewCmdResult("reloadui", 0, PushModeBroadcast, 0)
+	evt := NewCmdResult("reloadui", 0, PushModeBroadcast)
 	PushEvent(evt)
 }
 
@@ -208,7 +208,7 @@ func PushClearProgress() {
 }
 
 func PushDownloadProgress(id string, percent float32) {
-	evt := NewCmdResult("downloadProgress", 0, PushModeBroadcast, 0)
+	evt := NewCmdResult("downloadProgress", 0, PushModeBroadcast)
 	evt.Data = map[string]interface{}{
 		"id":      id,
 		"percent": percent,
@@ -219,9 +219,6 @@ func PushDownloadProgress(id string, percent float32) {
 func PushEvent(event *Result) {
 	msg := event.Bytes()
 	mode := event.PushMode
-	if "reload" == event.Cmd {
-		mode = event.ReloadPushMode
-	}
 	switch mode {
 	case PushModeBroadcast:
 		Broadcast(msg)
@@ -235,7 +232,6 @@ func PushEvent(event *Result) {
 		broadcastApp(msg, event.AppId)
 	case PushModeBroadcastMainExcludeSelfApp:
 		broadcastOtherAppMains(msg, event.AppId)
-	case PushModeNone:
 	}
 }