fix(TreeSelect): should not render empty nav (youzan#4663)

chenjiahan · web-flow · commit a18a9c5701f5 · 2019-10-09T00:17:09.000+08:00
diff --git a/src/tree-select/index.tsx b/src/tree-select/index.tsx
@@ -56,15 +56,17 @@ function TreeSelect(
       : activeId === id;
   }
 
-  const Navs = items.map(item => (
-    <SidebarItem
-      dot={item.dot}
-      info={item.info}
-      title={item.text}
-      disabled={item.disabled}
-      class={bem('nav-item')}
-    />
-  ));
+  const Navs = items
+    .filter(item => item.text)
+    .map(item => (
+      <SidebarItem
+        dot={item.dot}
+        info={item.info}
+        title={item.text}
+        disabled={item.disabled}
+        class={bem('nav-item')}
+      />
+    ));
 
   function Content() {
     if (slots.content) {
