diff --git a/bin/bm b/bin/bm
index 38d2872..40bb2b2 100755
--- a/bin/bm
+++ b/bin/bm
@@ -46,6 +46,21 @@ function open
     end
 end
 
+function update
+    set url (xsel -ob)
+    if ! string match 'http*' $url
+        echo "no url found on clipboard"
+        exit 1
+    end
+    set query (sed -r '/^(#.*|\s*)$/d' $BOOKMARK_PATH | $BOOKMARK_SEARCHER)
+    echo url: $url
+    echo query: $query
+    mv $BOOKMARK_PATH $BOOKMARK_PATH.bak
+    awk '$0 == "'$query'" {
+        sub(/\(http.*\)/, "('$url')")
+    } { print }' $BOOKMARK_PATH.bak > $BOOKMARK_PATH
+end
+
 function _filter_category
     if not count $argv >/dev/null
         cat -
@@ -105,7 +120,7 @@ function _search
 end
 
 switch $argv[1]
-    case open list help
+    case open list help update
         $argv[1..-1]
     case '*'
         _search
diff --git a/devel/nodejs.sh b/devel/nodejs.sh
index e3840fa..31c3524 100755
--- a/devel/nodejs.sh
+++ b/devel/nodejs.sh
@@ -60,8 +60,23 @@ install() {
         | sudo tee "$FILES_PATH" >/dev/null
     # remove download path
     rm "/tmp/$NAME"
+    sudo npm install -g yarn
     if in_china; then
-        sudo npm install -g cnpm --registry=https://registry.npm.taobao.org
+        #sudo npm install -g cnpm --registry=https://registry.npm.taobao.org
+        yarnpkg config set registry https://registry.npm.taobao.org --global  && \
+            yarnpkg config set disturl https://npm.taobao.org/dist --global && \
+            yarnpkg config set sass_binary_site https://npm.taobao.org/mirrors/node-sass --global  && \
+            yarnpkg config set electron_mirror https://npm.taobao.org/mirrors/electron/ --global  && \
+            yarnpkg config set puppeteer_download_host https://npm.taobao.org/mirrors --global  && \
+            yarnpkg config set chromedriver_cdnurl https://npm.taobao.org/mirrors/chromedriver --global  && \
+            yarnpkg config set operadriver_cdnurl https://npm.taobao.org/mirrors/operadriver --global  && \
+            yarnpkg config set phantomjs_cdnurl https://npm.taobao.org/mirrors/phantomjs --global  && \
+            yarnpkg config set selenium_cdnurl https://npm.taobao.org/mirrors/selenium --global  && \
+            yarnpkg config set sqlite3_binary_host_mirror https://foxgis.oss-cn-shanghai.aliyuncs.com/ --global  && \
+            yarnpkg config set profiler_binary_host_mirror https://npm.taobao.org/mirrors/node-inspector/ --global  && \
+            yarnpkg config set chromedriver_cdnurl https://cdn.npm.taobao.org/dist/chromedriver --global  && \
+            yarnpkg config set node_inspector_cdnurl https://npm.taobao.org/mirrors/node-inspector --global && \
+            yarnpkg config set sentrycli_cdnurl https://npm.taobao.org/mirrors/sentry-cli
     fi
     if enhance_vim; then
         v -c "CocInstall -sync coc-json coc-vetur coc-tsserver coc-eslint|qall"
@@ -85,17 +100,3 @@ case "$1" in
 esac
 
 
-#yarnpkg config set registry https://registry.npm.taobao.org --global  && \
-#yarnpkg config set disturl https://npm.taobao.org/dist --global && \
-#yarnpkg config set sass_binary_site https://npm.taobao.org/mirrors/node-sass --global  && \
-#yarnpkg config set electron_mirror https://npm.taobao.org/mirrors/electron/ --global  && \
-#yarnpkg config set puppeteer_download_host https://npm.taobao.org/mirrors --global  && \
-#yarnpkg config set chromedriver_cdnurl https://npm.taobao.org/mirrors/chromedriver --global  && \
-#yarnpkg config set operadriver_cdnurl https://npm.taobao.org/mirrors/operadriver --global  && \
-#yarnpkg config set phantomjs_cdnurl https://npm.taobao.org/mirrors/phantomjs --global  && \
-#yarnpkg config set selenium_cdnurl https://npm.taobao.org/mirrors/selenium --global  && \
-#yarnpkg config set sqlite3_binary_host_mirror https://foxgis.oss-cn-shanghai.aliyuncs.com/ --global  && \
-#yarnpkg config set profiler_binary_host_mirror https://npm.taobao.org/mirrors/node-inspector/ --global  && \
-#yarnpkg config set chromedriver_cdnurl https://cdn.npm.taobao.org/dist/chromedriver --global  && \
-#yarnpkg config set node_inspector_cdnurl https://npm.taobao.org/mirrors/node-inspector --global && \
-#yarnpkg config set sentrycli_cdnurl https://npm.taobao.org/mirrors/sentry-cli