feat(新建标签): 微调新建标签文案

assets/webui/index.html

@@ -14,7 +14,7 @@
 	<div class="app">
 		<div id="documentTitleBar" class="document-titlebar">
 			<div id="documentTabs" class="document-tabs" role="tablist" aria-label="文件"></div>
-			<button id="documentNewTab" class="document-new-tab" type="button" title="新建标签"><span class="new-icon"></span></button>
+			<button id="documentNewTab" class="document-new-tab" type="button" title="新建"><span class="new-icon"></span></button>
 			<div class="document-title-drag"></div>
 		</div>
 		<header class="toolbar-frame">