diff --git a/frame.js b/frame.js
index 966b09a8..99006c80 100644
--- a/frame.js
+++ b/frame.js
@@ -27,6 +27,15 @@ Volcanos("onengine", {help: "解析引擎", list: [], _init: function(can, meta,
         })
     },
 
+    listen: shy("", {}, [], function(can, name, cb) {
+        arguments.callee.meta[name] = (arguments.callee.meta[name]||[]).concat(cb)
+    }),
+    trigger: function(can, msg, name) {
+        can.core.List(can.onengine.listen.meta[name], function(cb) {
+            can.core.CallFunc(cb, {"msg": msg})
+        })
+    },
+
     search: function(event, can, msg, pane, cmds, cb) {
         var sub, mod = can, fun = can, key = ""; can.core.List(cmds[1].split("."), function(value) {
             fun && (sub = mod, mod = fun, fun = mod[value], key = value)
@@ -96,6 +105,7 @@ Volcanos("onengine", {help: "解析引擎", list: [], _init: function(can, meta,
             "studio": {name: "研发 studio", action: [
                 {name: "route", help: "路由器", index: "web.route"},
                 {name: "tmux", help: "命令行", index: "web.code.tmux.session"},
+                {name: "inner", help: "编辑器", index: "web.code.inner", args: ["src/", "main.go"]},
                 {name: "vimer", help: "编辑器", index: "web.code.vimer", args: ["src/", "main.go"]},
                 {name: "repos", help: "代码库", index: "web.code.git.status"},
                 {name: "total", help: "统计量", index: "web.code.git.total"},
diff --git a/lib/core.js b/lib/core.js
index 7be259de..7c5bd457 100644
--- a/lib/core.js
+++ b/lib/core.js
@@ -74,10 +74,10 @@ Volcanos("core", {help: "核心模块",
 
         var ls = func.toString(); ls = ls.split(")")[0], ls = ls.split("(")[1]
 
-        var echo = false
-        var list = []; this.List(ls.split(","), function(item) {
-            list.push(args[item.trim()]||args)
-            if (item == "cb") { echo = true}
+        var msg = args["msg"], echo = false
+        var list = []; this.List(ls.split(","), function(item) { item = item.trim()
+            list.push(args[item]||msg&&msg.Option(item)||args)
+            if (item == "cb") { echo = true }
         })
 
         var res = typeof func == "function" && func.apply(mod||this, list)
diff --git a/pane/Action.js b/pane/Action.js
index 5d995d27..bce8c5b0 100644
--- a/pane/Action.js
+++ b/pane/Action.js
@@ -55,13 +55,16 @@ Volcanos("onengine", {help: "解析引擎", list: [],
     },
 })
 Volcanos("onaction", {help: "交互操作", list: [], _init: function(can, msg, list, cb, target) {
-        can.page.Cache(can.Conf(RIVER)+"."+can.Conf(STORM), can._output, can._output.scrollTop+1)
-        var river = can.Conf(RIVER, msg.Option(RIVER)), storm = can.Conf(STORM, msg.Option(STORM))
-        var position = can.Conf(ACTION, msg.Option(ACTION, can.page.Cache(river+"."+storm, can._output)||""))
-        if (position) { can._output.scrollTo(0, position-1); return }
+        can.onengine.listen(can, "storm.select", function(msg, river, storm) {
+            can.page.Cache(can.Conf(RIVER)+"."+can.Conf(STORM), can._output, can._output.scrollTop+1)
+            can.Conf(RIVER, river), can.Conf(STORM, storm)
 
-        can.run({}, [river, storm], function(msg) {
-            can.onimport._init(can, msg, list, cb, can._output)
+            var position = can.page.Cache(river+"."+storm, can._output)
+            if (position) { can._output.scrollTo(0, position-1); return }
+
+            can.run({}, [river, storm], function(msg) {
+                can.onimport._init(can, msg, list, cb, can._output)
+            })
         })
     },
 })
diff --git a/pane/Header.js b/pane/Header.js
index 1f4e5983..9c33a85f 100644
--- a/pane/Header.js
+++ b/pane/Header.js
@@ -90,8 +90,12 @@ Volcanos("onimport", {help: "导入数据", list: [], _init: function(can, msg,
         }) })
     },
 
-    time: function(can, target) { target.innerHTML = can.base.Time(null, "%w %H:%M:%S")
-        can._topic || can.user.Search(can, TOPIC) || can.user.Search(can, POD) || can.user.topic(can, can.base.isNight()? "black": "white")
+    topic: function(can, topic) { 
+        can.user.topic(can, topic || can._topic || can.user.Search(can, TOPIC) || can.user.Search(can, POD) || (can.base.isNight()? "black": "white"))
+    },
+    time: function(can, target) {
+        can.onimport.topic(can)
+        target.innerHTML = can.base.Time(null, "%w %H:%M:%S")
     },
 })
 Volcanos("onaction", {help: "交互数据", list: [], _init: function(can, msg, list, cb, target) {
@@ -99,13 +103,15 @@ Volcanos("onaction", {help: "交互数据", list: [], _init: function(can, msg,
             can.onimport._init(can, msg, list, function(msg) {
                 typeof cb == "function" && cb(msg)
                 can.run({}, ["search", "River.onaction._init"])
+                can.run({}, ["search", "Action.onaction._init"])
                 can.run({}, ["search", "Footer.onaction._init"])
             }, can._output)
         }) }
 
-        can.user.topic(can, can.user.Search(can, TOPIC) || (can.user.Search(can, POD)||can.base.isNight() ? "black": "white"))
+        can.onimport.topic(can)
         can.user.isLocalFile? init(): can.run({}, ["check"], function(msg) { msg.Result()? init(): can.user.login(can, init) })
     },
+
     title: function(event, can) {
         var args = {}; can.core.List([POD, TOPIC, TITLE], function(key) {
             var value = can.user.Search(can, key); value && (args[key] = value)
diff --git a/pane/River.js b/pane/River.js
index 418e4869..b252196c 100644
--- a/pane/River.js
+++ b/pane/River.js
@@ -64,7 +64,7 @@ Volcanos("onaction", {help: "控件交互", list: [], _init: function(can, msg,
     },
     action: function(event, can, river, storm) {
         var msg = can.request(event, {river: can.Conf(RIVER, river), storm: can.Conf(STORM, storm)})
-        can.run(event, ["search", "Action.onaction._init"])
+        can.onengine.trigger(can, msg, "storm.select")
 
         can.page.Select(can, can._output, "div.item.select", function(item) {
             can.page.ClassList.del(can, item, "select")