diff --git a/base/mdb/hash.go b/base/mdb/hash.go
index 1f5adf56..32925d3d 100644
--- a/base/mdb/hash.go
+++ b/base/mdb/hash.go
@@ -143,8 +143,19 @@ func _hash_inputs(m *ice.Message, prefix, chain string, field, value string) {
 	m.SortIntR(kit.MDB_COUNT)
 }
 
+func selectAction(list map[string]*ice.Action, fields ...string) map[string]*ice.Action {
+	if len(fields) == 0 {
+		return list
+	}
+
+	res := map[string]*ice.Action{}
+	for _, field := range fields {
+		res[field] = list[field]
+	}
+	return res
+}
 func HashAction(fields ...string) map[string]*ice.Action {
-	list := map[string]*ice.Action{
+	return selectAction(map[string]*ice.Action{
 		MODIFY: {Name: "modify", Help: "编辑", Hand: func(m *ice.Message, arg ...string) {
 			m.Cmdy(MODIFY, m.PrefixKey(), "", HASH, m.OptionSimple(kit.MDB_HASH), arg)
 		}},
@@ -172,16 +183,7 @@ func HashAction(fields ...string) map[string]*ice.Action {
 		INPUTS: {Name: "inputs", Help: "补全", Hand: func(m *ice.Message, arg ...string) {
 			m.Cmdy(INPUTS, m.PrefixKey(), "", HASH, arg)
 		}},
-	}
-	if len(fields) == 0 {
-		return list
-	}
-
-	res := map[string]*ice.Action{}
-	for _, field := range fields {
-		res[field] = list[field]
-	}
-	return res
+	})
 }
 
 const HASH = "hash"
diff --git a/base/mdb/list.go b/base/mdb/list.go
index 33eefc95..9796d85e 100644
--- a/base/mdb/list.go
+++ b/base/mdb/list.go
@@ -131,3 +131,35 @@ func _list_inputs(m *ice.Message, prefix, chain string, field, value string) {
 }
 
 const LIST = "list"
+
+func ListAction(fields ...string) map[string]*ice.Action {
+	return selectAction(map[string]*ice.Action{
+		INSERT: {Name: "insert type=go name=hi text=hello", Help: "添加", Hand: func(m *ice.Message, arg ...string) {
+			m.Cmdy(INSERT, m.PrefixKey(), "", LIST, arg)
+		}},
+		MODIFY: {Name: "modify", Help: "编辑", Hand: func(m *ice.Message, arg ...string) {
+			m.Cmdy(MODIFY, m.PrefixKey(), "", LIST, m.OptionSimple(kit.MDB_ID), arg)
+		}},
+		REMOVE: {Name: "remove", Help: "删除", Hand: func(m *ice.Message, arg ...string) {
+			m.Cmdy(DELETE, m.PrefixKey(), "", LIST, m.OptionSimple(kit.MDB_ID))
+		}},
+		EXPORT: {Name: "export", Help: "导出", Hand: func(m *ice.Message, arg ...string) {
+			m.OptionFields(m.Conf(m.PrefixKey(), kit.META_FIELD))
+			m.Cmdy(EXPORT, m.PrefixKey(), "", LIST)
+			m.Conf(m.PrefixKey(), kit.MDB_LIST, "")
+			m.Conf(m.PrefixKey(), kit.Keym(kit.MDB_COUNT), 0)
+		}},
+		IMPORT: {Name: "import", Help: "导入", Hand: func(m *ice.Message, arg ...string) {
+			m.Cmdy(IMPORT, m.PrefixKey(), "", LIST)
+		}},
+		INPUTS: {Name: "inputs", Help: "补全", Hand: func(m *ice.Message, arg ...string) {
+			m.Cmdy(INPUTS, m.PrefixKey(), "", LIST, arg)
+		}},
+		PREV: {Name: "prev", Help: "上一页", Hand: func(m *ice.Message, arg ...string) {
+			PrevPage(m, m.Conf(m.PrefixKey(), kit.Keym(kit.MDB_COUNT)), kit.Slice(arg, 1)...)
+		}},
+		NEXT: {Name: "next", Help: "下一页", Hand: func(m *ice.Message, arg ...string) {
+			NextPage(m, m.Conf(m.PrefixKey(), kit.Keym(kit.MDB_COUNT)), kit.Slice(arg, 1)...)
+		}},
+	}, fields...)
+}
diff --git a/base/mdb/zone.go b/base/mdb/zone.go
index 1847a9f1..98acd292 100644
--- a/base/mdb/zone.go
+++ b/base/mdb/zone.go
@@ -5,11 +5,13 @@ import (
 	kit "github.com/shylinux/toolkits"
 )
 
+const ZONE_FIELD = "time,zone,count"
+
 func ZoneAction(fields ...string) map[string]*ice.Action {
 	_zone := func(m *ice.Message) string {
 		return kit.Select(kit.MDB_ZONE, m.Conf(m.PrefixKey(), kit.Keym(kit.MDB_SHORT)))
 	}
-	list := map[string]*ice.Action{
+	return selectAction(map[string]*ice.Action{
 		CREATE: {Name: "create zone", Help: "创建", Hand: func(m *ice.Message, arg ...string) {
 			m.Cmdy(INSERT, m.PrefixKey(), "", HASH, arg)
 		}},
@@ -40,14 +42,5 @@ func ZoneAction(fields ...string) map[string]*ice.Action {
 				m.Cmdy(INPUTS, m.PrefixKey(), "", ZONE, m.Option(_zone(m)), arg)
 			}
 		}},
-	}
-	if len(fields) == 0 {
-		return list
-	}
-
-	res := map[string]*ice.Action{}
-	for _, field := range fields {
-		res[field] = list[field]
-	}
-	return res
+	}, fields...)
 }
diff --git a/misc.go b/misc.go
index f0e8ab52..39feb735 100644
--- a/misc.go
+++ b/misc.go
@@ -444,3 +444,14 @@ func MergeAction(list ...map[string]*Action) map[string]*Action {
 	}
 	return list[0]
 }
+
+func (m *Message) AppendSimple(key ...string) (res []string) {
+	if len(key) == 0 {
+		key = append(key, m.Appendv(MSG_APPEND)...)
+	}
+	for _,  k := range key {
+		res = append(res, k, m.Append(k))
+	}
+	return
+}
+
diff --git a/misc/alpha/alpha.go b/misc/alpha/alpha.go
index 9ec94dff..e1c20ba0 100644
--- a/misc/alpha/alpha.go
+++ b/misc/alpha/alpha.go
@@ -73,6 +73,7 @@ var Index = &ice.Context{Name: ALPHA, Help: "英汉词典",
 				"audio", "bnc", "collins", "definition", "detail", "exchange", "frq", "id", "oxford", "phonetic", "pos", "tag", "time", "translation", "word",
 			},
 		)},
+		"_cache": {Name: "_cache", Value: kit.Data(kit.MDB_SHORT, "mw")},
 	},
 	Commands: map[string]*ice.Command{
 		ice.CTX_INIT: {Hand: func(m *ice.Message, c *ice.Context, cmd string, arg ...string) {
@@ -81,7 +82,7 @@ var Index = &ice.Context{Name: ALPHA, Help: "英汉词典",
 		}},
 		ice.CTX_EXIT: {Hand: func(m *ice.Message, c *ice.Context, cmd string, arg ...string) { m.Save() }},
 
-		ALPHA: {Name: "alpha method=word,line word auto", Help: "英汉", Action: map[string]*ice.Action{
+		ALPHA: {Name: "alpha method=word,line word auto _cache", Help: "英汉", Action: map[string]*ice.Action{
 			mdb.IMPORT: {Name: "import file=usr/word-dict/ecdict name", Help: "加载词库", Hand: func(m *ice.Message, arg ...string) {
 				_alpha_load(m, m.Option(kit.MDB_FILE), kit.Select(path.Base(m.Option(kit.MDB_FILE)), m.Option(kit.MDB_NAME)))
 			}},
@@ -90,9 +91,19 @@ var Index = &ice.Context{Name: ALPHA, Help: "英汉词典",
 					_alpha_find(m, kit.Select(WORD, arg, 2), arg[1])
 				}
 			}},
+			"_cache": {Name: "_cache", Help: "缓存", Hand: func(m *ice.Message, arg ...string) {
+				m.OptionFields("time,id,word,translation,definition")
+				m.Cmdy(mdb.SELECT, m.Prefix("_cache"), "", mdb.HASH)
+			}},
 		}, Hand: func(m *ice.Message, c *ice.Context, cmd string, arg ...string) {
-			m.Option(mdb.FIELDS, "id,word,translation,definition")
-			_alpha_find(m, arg[0], arg[1])
+			defer m.StatusTimeCount()
+			m.OptionFields("id,word,translation,definition")
+			if m.Cmdy(mdb.SELECT, m.Prefix("_cache"), "", mdb.HASH, "mw", arg[0]+arg[1]); len(m.Appendv("id")) > 0 {
+				return
+			}
+			if _alpha_find(m, arg[0], arg[1]); len(m.Appendv("id")) > 0 {
+				m.Cmd(mdb.INSERT, m.Prefix("_cache"), "", mdb.HASH, "mw", arg[0]+arg[1], m.AppendSimple())
+			}
 		}},
 	},
 }
diff --git a/misc/chrome/cache.go b/misc/chrome/cache.go
index 6ea2e6a9..f5fa1fc5 100644
--- a/misc/chrome/cache.go
+++ b/misc/chrome/cache.go
@@ -1,4 +1,4 @@
-package crx
+package chrome
 
 import (
 	"path"
diff --git a/misc/chrome/chrome.go b/misc/chrome/chrome.go
index d6a55750..a72c37ad 100644
--- a/misc/chrome/chrome.go
+++ b/misc/chrome/chrome.go
@@ -1,4 +1,4 @@
-package crx
+package chrome
 
 import (
 	ice "github.com/shylinux/icebergs"
diff --git a/misc/chrome/chrome.shy b/misc/chrome/chrome.shy
index 2b247d45..82edc334 100644
--- a/misc/chrome/chrome.shy
+++ b/misc/chrome/chrome.shy
@@ -10,6 +10,7 @@ field chrome web.code.chrome.chrome
 chapter "应用"
 field "同步流" web.code.chrome.sync
 field "收藏夹" web.code.chrome.favor
+field "样式表" web.code.chrome.style
 field "蜘蛛侠" web.code.chrome.spide
 field "缓存池" web.code.chrome.cache
 field "相册簿" web.wiki.feel
diff --git a/misc/chrome/favor.go b/misc/chrome/favor.go
index 5aeb8589..f29d0259 100644
--- a/misc/chrome/favor.go
+++ b/misc/chrome/favor.go
@@ -1,4 +1,4 @@
-package crx
+package chrome
 
 import (
 	ice "github.com/shylinux/icebergs"
diff --git a/misc/chrome/page.go b/misc/chrome/page.go
index 9f0a4026..8943cc36 100644
--- a/misc/chrome/page.go
+++ b/misc/chrome/page.go
@@ -1,4 +1,4 @@
-package crx
+package chrome
 
 import (
 	ice "github.com/shylinux/icebergs"
@@ -10,36 +10,38 @@ import (
 const Page = "page"
 
 func init() {
-	Index.Merge(&ice.Context{
-		Configs: map[string]*ice.Config{
-			Page: {Name: "page", Help: "网页", Value: kit.Data()},
-		},
-		Commands: map[string]*ice.Command{
-			"/page": {Name: "/page", Help: "网页", Action: map[string]*ice.Action{
-				ctx.COMMAND: {Name: "command", Help: "命令", Hand: func(m *ice.Message, arg ...string) {
-					if arg[0] == "get" {
-						switch m.Option("hostname") {
-						case "music.163.com":
-							m.Option("top", "200")
-							m.Result(SPIDE, "", m.Option("tid"))
-							return
-						case "localhost", "fib.woa.com":
-							return
-						}
-						return
-						m.Option("top", "200")
-						m.Echo("cli.runtime")
-						return
-					}
-					if arg[0] == cli.RUN {
-						m.Cmdy(arg[1:])
-						return
-					}
-					m.Cmdy(ctx.COMMAND, arg)
-				}},
-			}, Hand: func(m *ice.Message, c *ice.Context, cmd string, arg ...string) {
+	Index.Merge(&ice.Context{Configs: map[string]*ice.Config{
+		Page: {Name: "page", Help: "网页", Value: kit.Data()},
+	}, Commands: map[string]*ice.Command{
+		"/page": {Name: "/page", Help: "网页", Action: map[string]*ice.Action{
+			ctx.COMMAND: {Name: "command", Help: "命令", Hand: func(m *ice.Message, arg ...string) {
+				if len(arg) == 0 {
+					m.Cmdy(STYLE, SYNC, m.OptionSimple("hostname"))
 
+					switch m.Option("hostname") {
+					case "golang.google.cn":
+						m.Option("top", "200")
+						m.Option("selection", "word")
+						m.Result("web.wiki.alpha.alpha")
+
+					case "music.163.com":
+						m.Option("top", "200")
+						m.Result(SPIDE, "", m.Option("tid"))
+					case "localhost", "fib.woa.com":
+						return
+					}
+					return
+					m.Option("top", "200")
+					m.Echo("cli.runtime")
+					return
+				}
+				m.Cmdy(ctx.COMMAND, arg)
 			}},
-		},
-	})
+			cli.RUN: {Name: "run", Help: "执行", Hand: func(m *ice.Message, arg ...string) {
+				m.Cmdy(arg)
+			}},
+		}, Hand: func(m *ice.Message, c *ice.Context, cmd string, arg ...string) {
+
+		}},
+	}})
 }
diff --git a/misc/chrome/spide.go b/misc/chrome/spide.go
index e624a7ed..b23bdfb2 100644
--- a/misc/chrome/spide.go
+++ b/misc/chrome/spide.go
@@ -1,4 +1,4 @@
-package crx
+package chrome
 
 import (
 	ice "github.com/shylinux/icebergs"
diff --git a/misc/chrome/style.go b/misc/chrome/style.go
new file mode 100644
index 00000000..95226b49
--- /dev/null
+++ b/misc/chrome/style.go
@@ -0,0 +1,33 @@
+package chrome
+
+import (
+	ice "github.com/shylinux/icebergs"
+	"github.com/shylinux/icebergs/base/mdb"
+	"github.com/shylinux/icebergs/base/web"
+	kit "github.com/shylinux/toolkits"
+)
+
+const STYLE = "style"
+
+func init() {
+	Index.Merge(&ice.Context{Configs: map[string]*ice.Config{
+		STYLE: {Name: "style", Help: "样式", Value: kit.Data(
+			kit.MDB_SHORT, "zone", kit.MDB_FIELD, "time,id,target,style",
+		)},
+	}, Commands: map[string]*ice.Command{
+		STYLE: {Name: "style zone id auto insert", Help: "样式", Action: ice.MergeAction(map[string]*ice.Action{
+			mdb.INSERT: {Name: "insert zone=golang.google.cn target=. style:textarea", Help: "添加"},
+			SYNC: {Name: "sync hostname", Help: "同步", Hand: func(m *ice.Message, arg ...string) {
+				m.Fields(0, m.Conf(STYLE, kit.META_FIELD))
+				m.Cmd(mdb.SELECT, m.PrefixKey(), "", mdb.ZONE, m.Option("hostname")).Table(func(index int, value map[string]string, head []string) {
+					m.Cmd(web.SPACE, CHROME, CHROME, "1", m.Option("tid"), STYLE, value["target"], value["style"])
+				})
+			}},
+		}, mdb.ZoneAction()), Hand: func(m *ice.Message, c *ice.Context, cmd string, arg ...string) {
+			m.Fields(len(arg), mdb.ZONE_FIELD, m.Conf(STYLE, kit.META_FIELD))
+			if m.Cmdy(mdb.SELECT, m.PrefixKey(), "", mdb.ZONE, arg); len(arg) == 0 {
+				m.PushAction(mdb.REMOVE)
+			}
+		}},
+	}})
+}
diff --git a/misc/chrome/sync.go b/misc/chrome/sync.go
index a707b326..d139ce01 100644
--- a/misc/chrome/sync.go
+++ b/misc/chrome/sync.go
@@ -1,4 +1,4 @@
-package crx
+package chrome
 
 import (
 	ice "github.com/shylinux/icebergs"
@@ -8,56 +8,33 @@ import (
 
 const _sync_index = 1
 
-func _sync_count(m *ice.Message) string {
-	return m.Conf(SYNC, kit.Keym(kit.MDB_COUNT))
-}
+func _sync_count(m *ice.Message) string { return m.Conf(SYNC, kit.Keym(kit.MDB_COUNT)) }
 
 const SYNC = "sync"
 
 func init() {
-	Index.Merge(&ice.Context{
-		Configs: map[string]*ice.Config{
-			SYNC: {Name: SYNC, Help: "同步流", Value: kit.Data(
-				kit.MDB_FIELD, "time,id,type,name,text",
-			)},
-		},
-		Commands: map[string]*ice.Command{
-			"/sync": {Name: "/sync", Help: "同步", Hand: func(m *ice.Message, c *ice.Context, cmd string, arg ...string) {
-				m.Cmdy(SYNC, mdb.INSERT, arg)
+	Index.Merge(&ice.Context{Configs: map[string]*ice.Config{
+		SYNC: {Name: SYNC, Help: "同步流", Value: kit.Data(kit.MDB_FIELD, "time,id,type,name,text")},
+	}, Commands: map[string]*ice.Command{
+		"/sync": {Name: "/sync", Help: "同步", Hand: func(m *ice.Message, c *ice.Context, cmd string, arg ...string) {
+			m.Cmdy(SYNC, mdb.INSERT, arg)
+		}},
+		SYNC: {Name: "sync id auto page export import", Help: "同步流", Action: ice.MergeAction(map[string]*ice.Action{
+			mdb.INPUTS: {Name: "inputs", Help: "补全", Hand: func(m *ice.Message, arg ...string) {
+				switch arg[0] {
+				case kit.MDB_ZONE:
+					m.Cmdy(FAVOR, ice.OptionFields("zone,count,time"))
+				}
 			}},
-			SYNC: {Name: "sync id auto page export import", Help: "同步流", Action: map[string]*ice.Action{
-				mdb.PREV: {Name: "prev", Help: "上一页", Hand: func(m *ice.Message, arg ...string) {
-					mdb.PrevPage(m, _sync_count(m), kit.Slice(arg, _sync_index)...)
-				}},
-				mdb.NEXT: {Name: "next", Help: "下一页", Hand: func(m *ice.Message, arg ...string) {
-					mdb.NextPage(m, _sync_count(m), kit.Slice(arg, _sync_index)...)
-				}},
-				mdb.INSERT: {Name: "insert type name text", Help: "添加", Hand: func(m *ice.Message, arg ...string) {
-					m.Cmdy(mdb.INSERT, m.Prefix(SYNC), "", mdb.LIST, m.OptionSimple("type,name,text"))
-				}},
-				mdb.EXPORT: {Name: "export", Help: "导出", Hand: func(m *ice.Message, arg ...string) {
-					m.OptionFields(m.Conf(SYNC, kit.META_FIELD))
-					m.Cmdy(mdb.EXPORT, m.Prefix(SYNC), "", mdb.LIST)
-				}},
-				mdb.IMPORT: {Name: "import", Help: "导入", Hand: func(m *ice.Message, arg ...string) {
-					m.Cmdy(mdb.IMPORT, m.Prefix(SYNC), "", mdb.LIST)
-				}},
-				mdb.INPUTS: {Name: "inputs", Help: "补全", Hand: func(m *ice.Message, arg ...string) {
-					switch arg[0] {
-					case kit.MDB_ZONE:
-						m.Cmdy(FAVOR, ice.OptionFields("zone,count,time"))
-					}
-				}},
-				FAVOR: {Name: "favor zone=some name", Help: "收藏", Hand: func(m *ice.Message, arg ...string) {
-					m.Cmdy(m.Prefix(FAVOR), mdb.INSERT, m.OptionSimple("zone,type,name,text"))
-				}},
-			}, Hand: func(m *ice.Message, c *ice.Context, cmd string, arg ...string) {
-				m.OptionPage(kit.Slice(arg, _sync_index)...)
-				m.Fields(len(kit.Slice(arg, 0, 1)), m.Conf(SYNC, kit.META_FIELD))
-				m.Cmdy(mdb.SELECT, m.Prefix(SYNC), "", mdb.LIST, kit.MDB_ID, arg)
-				m.StatusTimeCountTotal(_sync_count(m))
-				m.PushAction(FAVOR)
+			FAVOR: {Name: "favor zone=some name", Help: "收藏", Hand: func(m *ice.Message, arg ...string) {
+				m.Cmdy(FAVOR, mdb.INSERT, m.OptionSimple("zone,type,name,text"))
 			}},
-		},
-	})
+		}, mdb.ListAction()), Hand: func(m *ice.Message, c *ice.Context, cmd string, arg ...string) {
+			m.OptionPage(kit.Slice(arg, _sync_index)...)
+			m.Fields(len(kit.Slice(arg, 0, 1)), m.Conf(SYNC, kit.META_FIELD))
+			m.Cmdy(mdb.SELECT, m.PrefixKey(), "", mdb.LIST, kit.MDB_ID, arg)
+			m.StatusTimeCountTotal(_sync_count(m))
+			m.PushAction(FAVOR)
+		}},
+	}})
 }