diff --git a/plugin/local/code/inner.js b/plugin/local/code/inner.js
index 0c61e3b8..7f26de2c 100644
--- a/plugin/local/code/inner.js
+++ b/plugin/local/code/inner.js
@@ -5,7 +5,7 @@ Volcanos("onimport", {help: "导入数据", _init: function(can, msg, list, cb,
 
         can.onappend.table(can, target, "table", msg), can.ui = can.page.Append(can, target, [
             {view: "project"}, {view: "profile"},
-            {view: "preview"}, {view: "content"},
+            {view: "preview"}, {view: "content", style: {"max-width": can.Conf("width")-240+"px"}},
 
             {view: ["editor", "textarea"], onkeydown: function(event) {
                 can.onkeymap.parse(event, can, "insert"), can.Timer(10, function() {
diff --git a/plugin/local/wiki/feel.js b/plugin/local/wiki/feel.js
index 290feeb2..9afa115d 100644
--- a/plugin/local/wiki/feel.js
+++ b/plugin/local/wiki/feel.js
@@ -48,12 +48,12 @@ Volcanos("onimport", {help: "导入数据", list: [], _init: function(can, msg,
         var ls = item.split("/")
         var ls = ls[ls.length-1].split(".")
         var ext = ls[ls.length-1].toLowerCase()
-        can.page.Append(can, can.ui.display, [can.onfigure[ext](can, item)])
+        ext && can.page.Append(can, can.ui.display, [can.onfigure[ext](can, item)])
     },
 }, ["/plugin/local/wiki/feel.css"])
 Volcanos("onfigure", {help: "组件菜单", list: [],
     image: function(can, path) {
-        return {img: "/share/local/"+path}
+        return {img: "/share/local/"+path, height: can.height}
     },
     jpg: function(can, path) { return can.onfigure.image(can, path) },
     qrc: function(can, path) { return can.onfigure.image(can, path) },