diff --git a/frame.js b/frame.js
index 8ff107bc..3904556b 100644
--- a/frame.js
+++ b/frame.js
@@ -24,6 +24,26 @@ Volcanos("onengine", {help: "搜索引擎", list: [], _init: function(can, meta,
             can.ondaemon._init(can), can.onmotion._init(can, target), can.onkeypop._init(can)
             can.onlayout.topic(can), can.onengine.signal(can, chat.ONMAIN, can.request())
             can.base.isFunc(cb) && cb()
+
+            can.onengine.listen(can, "onsearch", function(msg, word) {
+                if (word[0] == "*" || word[0] == ctx.COMMAND) { var meta = can.onengine.plugin.meta
+                    var list = word[1] == ""? meta: meta[word[1]]? kit.Dict(word[1], meta[word[1]]): {}
+                    can.core.Item(list, function(name, command) {
+                        name = can.base.trimPrefix(name, "can.")
+                        can.core.List(msg.Option(ice.MSG_FIELDS).split(ice.FS), function(item) {
+                            msg.Push(item, kit.Dict(
+                                "ctx", "onengine",
+                                "cmd", "command",
+                                "type", "can",
+                                "name", name,
+                                "text", command.help,
+                                "context", "can",
+                                "command", name,
+                            )[item]||"")
+                        })
+                    })
+                }
+            })
         })
     },
     _search: function(event, can, msg, panel, cmds, cb) {
@@ -67,6 +87,22 @@ Volcanos("onengine", {help: "搜索引擎", list: [], _init: function(can, meta,
             can.core.CallFunc(cb, {msg: msg})
         })
     }),
+    plugin: shy("添加插件", {}, [], function(can, name, command) {
+        var type = html.TEXT; command.list = can.core.List(command.list, function(item) {
+            switch (typeof item) {
+                case lang.OBJECT: return type = item.type||type, item
+                case lang.STRING:
+                    switch (item) {
+                        case "list":
+                        case "back": return {type: type = html.BUTTON, name: item}
+                        case "name": return {type: type = html.TEXT, name: item}
+                        case "text": return {type: type = html.TEXTAREA, name: item}
+                        default: return {type: type, name: item}
+                    }
+            }
+        })
+        arguments.callee.meta[can.core.Keys("can", name)] = command
+    }),
 })
 Volcanos("ondaemon", {help: "推荐引擎", list: [], _init: function(can, name) { if (can.user.isLocalFile) { return }
         can.misc.WSS(can, {type: "chrome", name: can.misc.Search(can, "daemon")||name||""}, function(event, msg, cmd, arg) { if (!msg) { return }
@@ -333,8 +369,15 @@ Volcanos("onappend", {help: "渲染引擎", list: [], _init: function(can, meta,
         })
     },
     plugin: function(can, meta, cb, target) { meta = meta||{}, meta.index = meta.index||can.core.Keys(meta.ctx, meta.cmd)
+        var p = can.onengine.plugin.meta[meta.index]
         var res = {}; function cbs(sub, meta, skip) { res.__proto__ = sub, cb(sub, meta, skip) }
         (meta.meta || meta.inputs && meta.inputs.length > 0)? can.onappend._plugin(can, {meta: meta.meta, list: meta.list}, meta, cbs, target):
+            p? can.onappend._plugin(can, {name: meta.index, help: p.help, meta: p.meta, list: p.list}, meta, function(sub, meta, skip) {
+                can.base.isFunc(cbs) && cbs(sub, meta, skip)
+                sub.run = function(event, cmds, cb) {
+                    can.core.CallFunc(p, {msg: can.request(event), cmds: cmds, cb: cb})
+                }
+            }, target):
             can.run(can.request({}, meta)._event, [ctx.ACTION, ctx.COMMAND, meta.index], function(msg) { msg.Table(function(value) {
                 can.onappend._plugin(can, value, meta, cbs, target)
             }) }, true)
diff --git a/panel/action.js b/panel/action.js
index db685227..7b5d34d1 100644
--- a/panel/action.js
+++ b/panel/action.js
@@ -202,7 +202,7 @@ Volcanos("onexport", {help: "导出数据", list: [],
     },
     layout: function(can, msg) { return can.Conf(chat.LAYOUT) },
     plugin: function(can, msg, word) {
-        var fields = (msg.Option(ice.MSG_FIELDS)||"ctx,cmd,type,name,text").split(",")
+        var fields = msg.Option(ice.MSG_FIELDS).split(ice.FS)
         can.page.Select(can, can._output, "fieldset.plugin>legend", function(item) {
             if (item.innerHTML.indexOf(word[1]) == -1) { return }
 
diff --git a/panel/cmd.css b/panel/cmd.css
index 7b849c30..1e4acf90 100644
--- a/panel/cmd.css
+++ b/panel/cmd.css
@@ -7,6 +7,9 @@ fieldset.panel.cmd>div.output>fieldset.plugin {
 fieldset.panel.cmd>div.output>fieldset.plugin>legend {
     display:none;
 }
+fieldset.panel.cmd>div.output>fieldset.plugin>div.legend {
+    display:none;
+}
 fieldset.panel.cmd>div.output>fieldset.plugin>div.legend {
     float:left; padding:0 10px; margin-right:3px;
     height:25px; font-size:18px;
@@ -19,3 +22,6 @@ fieldset.plugin>legend {
 body.white fieldset.panel.cmd>div.output>fieldset.plugin>div.legend {
     background-color:honeydew;
 }
+fieldset.panel.cmd>div.output>fieldset.plugin>div.status {
+    display:none;
+}
diff --git a/panel/river.js b/panel/river.js
index 3c146aff..b25134e3 100644
--- a/panel/river.js
+++ b/panel/river.js
@@ -67,6 +67,16 @@ Volcanos("onengine", {help: "解析引擎", list: [], _engine: function(event, c
     },
 })
 Volcanos("onaction", {help: "控件交互", list: [], _init: function(can, msg, list, cb, target) {
+        can.onengine.plugin(can, "log", shy("日志", {}, ["text", "list", "back"], function(msg, cmds) {
+            console.log(cmds[0])
+            msg.Option(ice.MSG_DISPLAY, "/plugin/story/pie.js")
+        }))
+        can.onengine.plugin(can, "pie", shy("比例图", {}, ["list", "back"], function(msg, cmds) {
+            msg.Push("value", 200)
+            msg.Push("value", 300)
+            msg.Push("value", 400)
+            msg.Option(ice.MSG_DISPLAY, "/plugin/story/pie.js")
+        }))
         can.base.isFunc(cb) && cb()
     },
     onlogin: function(can, msg) {
diff --git a/plugin/local/chat/div.js b/plugin/local/chat/div.js
index 7c6acd42..001a0013 100644
--- a/plugin/local/chat/div.js
+++ b/plugin/local/chat/div.js
@@ -28,7 +28,7 @@ Volcanos("onimport", {help: "导入数据", list: [], _init: function(can, msg,
     },
     _item: function(can, node, target, width) { width = width||node.meta.width
         var ui = can.page.Append(can, target, [{view: [html.ITEM, html.DIV, node.meta.name||"hi"]}, {view: [html.LIST]}])
-        ui.list._fieldset = can.onimport._field(can, node.meta, target._fieldset, width)
+        ui.list._fieldset = can.onimport._plugin(can, node.meta, target._fieldset, width)
 
         var msg = can.request({}); msg.Push(node.meta, "", true)
         ui.item.onclick = function(event) {
@@ -54,7 +54,7 @@ Volcanos("onimport", {help: "导入数据", list: [], _init: function(can, msg,
         can.core.List(node.list, function(node) { can.onimport._item(can, node, ui.list, width) })
         return ui.item
     },
-    _field: function(can, meta, target, width) {
+    _plugin: function(can, meta, target, width) {
         var size = {width: width, height: meta.height}
         var field = can.onappend.field(can, chat.LAYOUT, {}, target).fieldset
         can.page.ClassList.add(can, field, meta.style)
diff --git a/plugin/story/trend.js b/plugin/story/trend.js
index 6809f56e..e48ee775 100644
--- a/plugin/story/trend.js
+++ b/plugin/story/trend.js
@@ -2,6 +2,7 @@ Volcanos("onimport", {help: "导入数据", list: [], _init: function(can, msg,
         can.onmotion.clear(can), can.base.isFunc(cb) && cb(msg)
         if (msg.Option("branch")) { return can.onappend.table(can, msg) }
         can.onappend._status(can, ["from", "commit", "total", "max", "date", "text", "add", "del"])
+        can.Conf(html.HEIGHT, can.Conf(html.HEIGHT)||200)
 
         can.msg = msg, can.data = msg.Table(), can.onimport._sum(can)
         can.Action(html.HEIGHT, msg.Option(html.HEIGHT)||can.user.mod.isCmd? "max": can.user.isMobile&&can.user.isLandscape()? "200": "400")