diff --git a/base/web/space.go b/base/web/space.go
index 9970e90f..3e8086ab 100644
--- a/base/web/space.go
+++ b/base/web/space.go
@@ -6,6 +6,7 @@ import (
 	aaa "github.com/shylinux/icebergs/base/aaa"
 	"github.com/shylinux/icebergs/base/cli"
 	"github.com/shylinux/icebergs/base/gdb"
+	"github.com/shylinux/icebergs/base/mdb"
 	kit "github.com/shylinux/toolkits"
 	"github.com/shylinux/toolkits/task"
 
@@ -186,6 +187,20 @@ func _space_handle(m *ice.Message, safe bool, send map[string]*ice.Message, c *w
 	return false
 }
 
+func _space_search(m *ice.Message, kind, name, text string, arg ...string) {
+	m.Richs(SPACE, nil, kit.Select(kit.MDB_FOREACH, name), func(key string, value map[string]interface{}) {
+		if name != "" && name != value[kit.MDB_NAME] && !strings.Contains(kit.Format(value[kit.MDB_TEXT]), name) {
+			return
+		}
+		m.Push("pod", m.Option("pod"))
+		m.Push("ctx", "web")
+		m.Push("cmd", SPACE)
+		m.Push(key, value, []string{kit.MDB_TIME})
+		m.Push(kit.MDB_SIZE, kit.FmtSize(int64(len(kit.Format(value[kit.MDB_TEXT])))))
+		m.Push(key, value, []string{kit.MDB_TYPE, kit.MDB_NAME, kit.MDB_TEXT})
+	})
+}
+
 const SPACE = "space"
 
 const (
@@ -208,6 +223,9 @@ func init() {
 				"connect": {Name: "connect [dev [name]]", Help: "连接", Hand: func(m *ice.Message, arg ...string) {
 					_space_dial(m, kit.Select("dev", arg, 0), kit.Select(cli.NodeName, arg, 2))
 				}},
+				mdb.SEARCH: {Name: "search type name text", Help: "搜索", Hand: func(m *ice.Message, arg ...string) {
+					_space_search(m, arg[0], arg[1], arg[2], arg[3:]...)
+				}},
 			}, Hand: func(m *ice.Message, c *ice.Context, cmd string, arg ...string) {
 				if len(arg) < 2 {
 					_space_list(m, kit.Select("", arg, 0))
diff --git a/base/web/web.go b/base/web/web.go
index dda9c0ee..717e1a49 100644
--- a/base/web/web.go
+++ b/base/web/web.go
@@ -107,6 +107,7 @@ var Index = &ice.Context{Name: "web", Help: "网络模块",
 			m.Cmd(mdb.SEARCH, mdb.CREATE, FAVOR)
 			m.Cmd(mdb.SEARCH, mdb.CREATE, SPIDE)
 			m.Cmd(mdb.RENDER, mdb.CREATE, SPIDE)
+			m.Cmd(mdb.SEARCH, mdb.CREATE, SPACE)
 
 			m.Search("_render", func(p *ice.Context, s *ice.Context, key string, cmd *ice.Command) {
 				for k := range cmd.Action {
diff --git a/core/chat/action.go b/core/chat/action.go
index 14df5b1d..dfc19df0 100644
--- a/core/chat/action.go
+++ b/core/chat/action.go
@@ -144,7 +144,7 @@ func _action_show(m *ice.Message, river, storm, index string, arg ...string) {
 		m.Render("status", 403, "not auth")
 		return
 	}
-	m.Cmdy(_action_proxy(m), cmds).Option("cmds", cmds)
+	m.Cmdy(_action_proxy(m), cmds)
 }
 func _action_proxy(m *ice.Message) (proxy []string) {
 	if m.Option(POD) != "" {
diff --git a/core/chat/river.go b/core/chat/river.go
index fa17dea3..a8603012 100644
--- a/core/chat/river.go
+++ b/core/chat/river.go
@@ -28,6 +28,13 @@ func _river_list(m *ice.Message) {
 		})
 	})
 }
+func _river_node(m *ice.Message, river string, node ...string) {
+	prefix := kit.Keys(kit.MDB_HASH, river, NODE)
+	for _, v := range node {
+		m.Rich(RIVER, prefix, kit.Data(kit.MDB_NAME, v))
+		m.Log_INSERT(RIVER, river, NODE, v)
+	}
+}
 func _river_user(m *ice.Message, river string, user ...string) {
 	prefix := kit.Keys(kit.MDB_HASH, river, USER)
 	for _, v := range user {
@@ -77,6 +84,7 @@ func _river_create(m *ice.Message, kind, name, text string, arg ...string) {
 
 const (
 	USER = "user"
+	NODE = "node"
 	TOOL = "tool"
 )
 const RIVER = "river"
@@ -127,6 +135,9 @@ func init() {
 					USER: {Name: "user user...", Help: "添加用户", Hand: func(m *ice.Message, arg ...string) {
 						_river_user(m, m.Option(ice.MSG_RIVER), arg...)
 					}},
+					NODE: {Name: "node node...", Help: "添加设备", Hand: func(m *ice.Message, arg ...string) {
+						_river_node(m, m.Option(ice.MSG_RIVER), arg...)
+					}},
 				}, Hand: func(m *ice.Message, c *ice.Context, cmd string, arg ...string) {
 					if m.Option(ice.MSG_USERNICK) != "" {
 						m.Cmd(aaa.USER, mdb.MODIFY, m.Option(ice.MSG_USERNAME), aaa.USERNICK, m.Option(ice.MSG_USERNICK))
diff --git a/misc/wx/wx.shy b/misc/wx/wx.shy
index 2b761259..8bbbd796 100644
--- a/misc/wx/wx.shy
+++ b/misc/wx/wx.shy
@@ -6,6 +6,7 @@ refer "" `
 文档 https://developers.weixin.qq.com/doc/offiaccount/Getting_Started/Overview.html
 源码 https://github.com/shylinux/icebergs/blob/master/misc/wx/wx.go
 `
+image qrcode `https://weixin.qq.com`
 
 chapter "应用"
 field "user" user