调整 将搜索框plac统一为英文Search 不论中英文

Author: dcloud-wandl

static/search.js

@@ -312,7 +312,7 @@
 
 		var html =
 			"<div class=\"input-wrap\">\n      <input type=\"search\" value=\"" + defaultValue +
-			"\" placeholder=\"搜索\">\n      <div class=\"clear-button\">\n        <svg width=\"26\" height=\"24\">\n          <circle cx=\"12\" cy=\"12\" r=\"11\" fill=\"#ccc\" />\n          <path stroke=\"white\" stroke-width=\"2\" d=\"M8.25,8.25,15.75,15.75\" />\n          <path stroke=\"white\" stroke-width=\"2\"d=\"M8.25,15.75,15.75,8.25\" />\n        </svg>\n      </div>\n    </div>\n    <div class=\"results-panel\"></div>\n    </div>";
+			"\" placeholder=\"Search\">\n      <div class=\"clear-button\">\n        <svg width=\"26\" height=\"24\">\n          <circle cx=\"12\" cy=\"12\" r=\"11\" fill=\"#ccc\" />\n          <path stroke=\"white\" stroke-width=\"2\" d=\"M8.25,8.25,15.75,15.75\" />\n          <path stroke=\"white\" stroke-width=\"2\"d=\"M8.25,15.75,15.75,8.25\" />\n        </svg>\n      </div>\n    </div>\n    <div class=\"results-panel\"></div>\n    </div>";
 		var searchElem = Docsify.dom.create('div', html);
 		var aside = Docsify.dom.find('aside');
 		var navbar = Docsify.dom.find('.app-nav');