显示引导时隐藏插件自带的原始无结果文字避免冗余

static/js/search-no-result.js

@@ -61,6 +61,15 @@
     if (document.getElementById(GUIDE_ID)) return;
     var container = document.querySelector('.navbar__search');
     if (!container) return;
+
+    // 隐藏插件自带的原始无结果提示
+    var listbox = document.querySelector('[role="listbox"]');
+    if (listbox) {
+      for (var i = 0; i < listbox.children.length; i++) {
+        listbox.children[i].style.display = 'none';
+      }
+    }
+
     container.appendChild(createGuide());
 
     if (pollTimer) clearInterval(pollTimer);