diff --git a/const.js b/const.js
index ae6a9e95..e3c3901a 100644
--- a/const.js
+++ b/const.js
@@ -195,7 +195,9 @@ var nfs = {
 	TXT: "txt", PNG: "png", WEBM: "webm",
 
 	PWD: "./", SRC: "src/", SRC_MAIN_ICO: "src/main.ico",
-	SRC_TEMPLATE: "src/template/", USR_LEARNING_PORTAL: "usr/learning/portal/",
+	SRC_TEMPLATE: "src/template/",
+	SRC_DOCUMENT: "src/document/",
+	USR_LEARNING_PORTAL: "usr/learning/portal/",
 	USR: "usr/", USR_LOCAL_WORK: "usr/local/work/",
 	USR_WEBSOCKET: "usr/websocket/", USR_GO_QRCODE: "usr/go-qrcode/", USR_GO_GIT: "usr/go-git/",
 	USR_ICONS: "usr/icons/", USR_GEOAREA: "usr/geoarea/", USR_PROGRAM: "usr/program/",
@@ -280,7 +282,12 @@ var chat = {
 		"local/wiki/feel.js",
 		"local/wiki/word.js",
 		"local/team/plan.js",
-	].map(function(p) { return "/plugin/"+p }),
+	].map(function(p) { return "/plugin/"+p }).concat([
+		"usr/icebergs/core/wiki/portal.css",
+		"usr/icebergs/core/wiki/portal.js",
+	].map(function(p) {
+		return "/require/"+p
+	})),
 	PLUGIN_LOCAL: "/plugin/local/", PLUGIN_STORY: "/plugin/story/", PLUGIN_INPUT: "/plugin/input/",
 	PLUGIN_INPUT_JS: "/plugin/input.js", PLUGIN_TABLE_JS: "/plugin/table.js", PLUGIN_STATE_JS: "/plugin/state.js",
 	FRAME_JS: "/volcanos/frame.js",
diff --git a/index.css b/index.css
index 76464991..74318160 100644
--- a/index.css
+++ b/index.css
@@ -76,6 +76,7 @@ body.width1 { /* 320-640 手机竖屏 */
 	--river-width:280px; --project-width:120px; --input-width:80px; --url-input-width:160px; --form-width:320px;
 	--river-margin:0; --plugin-margin:0; --button-margin:5px;
 	--table-button:2; --card-button:3;
+	--legend-margin:5px;
 }
 body.width2 { /* 640-960 手机横屏 平板竖屏 笔记本调试 */
  	--input-width:80px; --url-input-width:160px;