diff --git a/lib/core.js b/lib/core.js
index 018e1300..3f2d9c46 100644
--- a/lib/core.js
+++ b/lib/core.js
@@ -144,7 +144,7 @@ Volcanos("core", {help: "数据结构",
                 case "string": list.push(v); break
                 case "object": list.push(arguments.callee.apply(this, v)); break
                 case "function": list.push(v()); break
-                default: list.push(v+"")
+                default: v && list.push(v+"")
             }
         }
         return list.join(".")
diff --git a/pane/Header.js b/pane/Header.js
index a728a2c1..e064c167 100644
--- a/pane/Header.js
+++ b/pane/Header.js
@@ -30,7 +30,7 @@ Volcanos("onimport", {help: "导入数据", list: [], _init: function(can, msg,
     },
     _state: function(can, msg, target) {
         can.core.List(can.Conf("state")||["time", "username"], function(item) {
-            can.page.Append(can, target, [{view: ["state "+item, "div", (can.Conf(item)||"").slice(0, 8)], onclick: function(event) {
+            can.page.Append(can, target, [{view: ["state "+item, "div", (can.Conf(item)||"").slice(0, 10)], onclick: function(event) {
                 can.core.CallFunc([can.onaction, item], [event, can, item])
             }, _init: function(target) {
                 item == "time" && can.onimport._time(can, target)
diff --git a/pane/River.js b/pane/River.js
index 67144a43..2d1112ed 100644
--- a/pane/River.js
+++ b/pane/River.js
@@ -248,7 +248,7 @@ Volcanos("ondetail", {help: "菜单交互", list: ["共享群组", "添加用户
             {_input: "text", name: "template", value: "@key"},
         ], function(event, button, data, list, args) {
             can.run(event, ["action", "start"].concat(args), function(msg) {
-                can.user.open(can.user.MergeURL(can, {pod: msg.Option("name")}))
+                can.user.open(can.user.MergeURL(can, {pod: can.core.Keys(can.user.Search(can, "pod"), msg.Option("name"))}))
                 can.user.toast(can, can.user.MergeURL(can, {pod: msg.Option("name")}))
             })
         })
diff --git a/pane/Search.js b/pane/Search.js
index 6004f06a..208ce19f 100644
--- a/pane/Search.js
+++ b/pane/Search.js
@@ -33,7 +33,7 @@ Volcanos("onimport", {help: "导入数据", list: [], _init: function(can, msg,
         }, can.ui.content, can.core.List((msg.Option("sort")||"ctx,cmd,type,name,text").split(","), function(item) {
             return fields.indexOf(item)
         }))
-        can.page.Modify(can, can.ui.display, {style: {width: table.offsetWidth}})
+        table && can.page.Modify(can, can.ui.display, {style: {width: table.offsetWidth}})
     },
     _word: function(can, msg, cmds, fields) {
         msg = can.request({}, {word: cmds, fields: fields.join(","), sort: msg.Option("sort"), index: msg.Option("index")})