diff --git a/lib/user.js b/lib/user.js
index 37fb5d28..ed0a8e3a 100644
--- a/lib/user.js
+++ b/lib/user.js
@@ -28,6 +28,7 @@ Volcanos("user", {help: "用户操作", agent: {
 	isExtension: location && location.protocol && location.protocol == "chrome-extension:",
 	isLocalFile: location && location.protocol && location.protocol == "file:",
 	isLandscape: function() { return window.innerWidth > window.innerHeight },
+	isPortrait: function() { return window.innerWidth < window.innerHeight },
 	mod: {
 		isPod: location && location.pathname && (location.pathname.indexOf("/chat/pod/") == 0 || location.pathname.indexOf("/x/") == 0),
 		isDiv: location && location.pathname && (location.pathname.indexOf("/chat/div/") == 0),
diff --git a/plugin/local/wiki/word.js b/plugin/local/wiki/word.js
index b2f294bd..2e73d9ff 100644
--- a/plugin/local/wiki/word.js
+++ b/plugin/local/wiki/word.js
@@ -1,14 +1,27 @@
 Volcanos("onimport", {help: "导入数据", _init: function(can, msg, cb, target) {
+
 		can.onmotion.clear(can), can.base.isFunc(cb) && cb(msg)
 		if (msg.Length() > 0) { return can.onappend.table(can, msg) }
 
 		can.page.Modify(can, target, msg.Result())
 		can.page.Select(can, target, wiki.ITEM, function(item) { var data = item.dataset||{}
-			can.core.CallFunc([can.onimport, data.type], [can, data, item])
 			can.page.Modify(can, item, {style: can.base.Obj(data.style)})
-			can.page.style(can, item, html.MAX_WIDTH, can.ConfWidth()-(can.user.isWindows? 40: 30))
+			can.core.CallFunc([can.onimport, data.type], [can, data, item])
+			// can.page.style(can, item, html.MAX_WIDTH, can.ConfWidth()-(can.user.isWindows? 40: 30))
 		})
 	},
+	image: function(can, data, target) {
+		can.page.style(can, target, html.MAX_HEIGHT, can.ConfHeight()/2, html.MAX_WIDTH, can.ConfWidth())
+
+		// if (can.user.isMobile) {
+			if (can.user.isLandscape()) {
+			} else{
+				can.page.style(can, target, html.MAX_HEIGHT, can.ConfHeight(), html.MAX_WIDTH, can.ConfWidth())
+			}
+		// 	return
+		// }
+		// can.page.style(can, target, html.MAX_HEIGHT, can.ConfHeight()/4)
+	},
 	navmenu: function(can, data, target) { var nav = can.sup._navmenu
 		nav = nav||can.page.Append(can, can._fields, [{view: wiki.NAVMENU}]).first
 		can.onmotion.clear(can, nav), can._fields.insertBefore(nav, can._output)