diff --git a/etc/init.shy b/etc/init.shy
index 52b5ae69..12cb2735 100644
--- a/etc/init.shy
+++ b/etc/init.shy
@@ -14,6 +14,6 @@
 	event action listen event dream.create cmd web.code.tmux.session
 
 ~ssh
-	target web.code.tmux
+	target web.code
 	source local.shy
 
diff --git a/go.mod b/go.mod
index e244f426..f58c4ac3 100644
--- a/go.mod
+++ b/go.mod
@@ -2,7 +2,7 @@ module shylinux.com/x/contexts
 
 go 1.11
 
-require shylinux.com/x/ice v0.7.6
+require shylinux.com/x/ice v0.7.7
 
 require (
 	shylinux.com/x/golang-story v0.3.5
diff --git a/go.sum b/go.sum
index 7f8bcb10..9653e264 100644
--- a/go.sum
+++ b/go.sum
@@ -4,10 +4,12 @@ shylinux.com/x/go-sql-mysql v0.0.1 h1:VX5SrwLBKzfkRouj39LgJ9reIXOWmMsScRpr+e0qdp
 shylinux.com/x/go-sql-mysql v0.0.1/go.mod h1:47OfAZK24HRJMy7dAu/jrksGCf9yzJaAUFwWYjhDFDA=
 shylinux.com/x/golang-story v0.3.5 h1:52GzwjyFSL1/opzcIcZnSCK6V5wj0cNlyeTYvgq+l0g=
 shylinux.com/x/golang-story v0.3.5/go.mod h1:4nkJ5zyhNNC2ulPsf6WowneJ+axCw8eWMpsLwiQrvgg=
-shylinux.com/x/ice v0.7.6 h1:ThYvIuq0x6dOHqS2k04ULfIQLNBGKb/1SylmnM8HY+o=
 shylinux.com/x/ice v0.7.6/go.mod h1:cnR4S2jWpPKuUsmnnul1gZCIZeuFeO17ieHbXmWjwpM=
-shylinux.com/x/icebergs v1.0.3 h1:1LMMWPnuxl0pbocxvhWz03j6mOTrkgze1nYMQjrpBEg=
+shylinux.com/x/ice v0.7.7 h1:rM7mREc4sZQi54p68pBdxP9yyGj139X9EFvJ6nv2A1Y=
+shylinux.com/x/ice v0.7.7/go.mod h1:IgRTxU8QmUXY+Kn2RGo45c1cKY8A8+gHZCuDxFvsfPs=
 shylinux.com/x/icebergs v1.0.3/go.mod h1:1fRX95S0HcbeVk1emgtPugJPaR15xhGo3qNYxqIUgCw=
+shylinux.com/x/icebergs v1.0.4 h1:ID9xOYkLagvlm8lgI9+lDAecekXZBVmVxHjri8u44jg=
+shylinux.com/x/icebergs v1.0.4/go.mod h1:1fRX95S0HcbeVk1emgtPugJPaR15xhGo3qNYxqIUgCw=
 shylinux.com/x/linux-story v0.3.4 h1:1YHGOYac0vvzTNcJCT0bPYdImhuZMfM6JBec/DYzmS4=
 shylinux.com/x/linux-story v0.3.4/go.mod h1:Fj+ojz6nFPPzVGdiroS2LwvLTP7QaeVMRlfuGp/VbiE=
 shylinux.com/x/mysql-story v0.3.6 h1:uIdHEvNlHTOPfnfhA3zSfdYx+eyTu5Out62mXlOfGCY=
diff --git a/src/debug/go.mod b/src/debug/go.mod
index cc125e64..b72a6454 100644
--- a/src/debug/go.mod
+++ b/src/debug/go.mod
@@ -2,7 +2,7 @@ module shylinux.com/x/contexts
 
 go 1.11
 
-require shylinux.com/x/ice v0.7.6
+require shylinux.com/x/ice v0.7.7
 
 require (
 	shylinux.com/x/golang-story v0.3.5
diff --git a/src/hi/he.js b/src/hi/he.js
index 5f18b93f..5cb706ae 100644
--- a/src/hi/he.js
+++ b/src/hi/he.js
@@ -3,10 +3,11 @@ Volcanos("onimport", {help: "导入数据", list: [
 	{type: "button", name: "back"},
 	{type: "button", name: "show"},
 ], _init: function(can, msg, cb, target) { 
-	can.page.Modify(can, can._legend, "示例")
-	msg.Push("hi", "hello")
-	msg.Push("he", "world")
-	msg.Echo("hello world")
+	if (msg.Length() == 0) {
+		msg.Push("hi", "hello")
+		msg.Push("he", "world")
+		msg.Echo("hello world")
+	}
 	can.onmotion.clear(can)
 	can.onappend.table(can, msg)
 	can.onappend.board(can, msg)
diff --git a/src/release/go.mod b/src/release/go.mod
index e244f426..f58c4ac3 100644
--- a/src/release/go.mod
+++ b/src/release/go.mod
@@ -2,7 +2,7 @@ module shylinux.com/x/contexts
 
 go 1.11
 
-require shylinux.com/x/ice v0.7.6
+require shylinux.com/x/ice v0.7.7
 
 require (
 	shylinux.com/x/golang-story v0.3.5
diff --git a/src/release/go.sum b/src/release/go.sum
index 7f8bcb10..9653e264 100644
--- a/src/release/go.sum
+++ b/src/release/go.sum
@@ -4,10 +4,12 @@ shylinux.com/x/go-sql-mysql v0.0.1 h1:VX5SrwLBKzfkRouj39LgJ9reIXOWmMsScRpr+e0qdp
 shylinux.com/x/go-sql-mysql v0.0.1/go.mod h1:47OfAZK24HRJMy7dAu/jrksGCf9yzJaAUFwWYjhDFDA=
 shylinux.com/x/golang-story v0.3.5 h1:52GzwjyFSL1/opzcIcZnSCK6V5wj0cNlyeTYvgq+l0g=
 shylinux.com/x/golang-story v0.3.5/go.mod h1:4nkJ5zyhNNC2ulPsf6WowneJ+axCw8eWMpsLwiQrvgg=
-shylinux.com/x/ice v0.7.6 h1:ThYvIuq0x6dOHqS2k04ULfIQLNBGKb/1SylmnM8HY+o=
 shylinux.com/x/ice v0.7.6/go.mod h1:cnR4S2jWpPKuUsmnnul1gZCIZeuFeO17ieHbXmWjwpM=
-shylinux.com/x/icebergs v1.0.3 h1:1LMMWPnuxl0pbocxvhWz03j6mOTrkgze1nYMQjrpBEg=
+shylinux.com/x/ice v0.7.7 h1:rM7mREc4sZQi54p68pBdxP9yyGj139X9EFvJ6nv2A1Y=
+shylinux.com/x/ice v0.7.7/go.mod h1:IgRTxU8QmUXY+Kn2RGo45c1cKY8A8+gHZCuDxFvsfPs=
 shylinux.com/x/icebergs v1.0.3/go.mod h1:1fRX95S0HcbeVk1emgtPugJPaR15xhGo3qNYxqIUgCw=
+shylinux.com/x/icebergs v1.0.4 h1:ID9xOYkLagvlm8lgI9+lDAecekXZBVmVxHjri8u44jg=
+shylinux.com/x/icebergs v1.0.4/go.mod h1:1fRX95S0HcbeVk1emgtPugJPaR15xhGo3qNYxqIUgCw=
 shylinux.com/x/linux-story v0.3.4 h1:1YHGOYac0vvzTNcJCT0bPYdImhuZMfM6JBec/DYzmS4=
 shylinux.com/x/linux-story v0.3.4/go.mod h1:Fj+ojz6nFPPzVGdiroS2LwvLTP7QaeVMRlfuGp/VbiE=
 shylinux.com/x/mysql-story v0.3.6 h1:uIdHEvNlHTOPfnfhA3zSfdYx+eyTu5Out62mXlOfGCY=
diff --git a/src/website/hi.txt b/src/website/hi.txt
index a368d2ab..3a11b926 100644
--- a/src/website/hi.txt
+++ b/src/website/hi.txt
@@ -1,9 +1,5 @@
 hi
-	hi
-		nfs.dir
-		cli.qrcode
-		cli.runtime
-		web.code.hi.hi
-	he
-		cli.runtime
-		web.code.hi.hi
+	h1
+		hi/he.js "示例"
+		hi/hi.go
+		hi/hi.js
\ No newline at end of file