From 9c92635fd3e38e6ab2cbaf0589691c552eefd1e7 Mon Sep 17 00:00:00 2001
From: leejimqiu <leejimqiu@gmail.com>
Date: Wed, 23 Aug 2023 15:51:16 +0800
Subject: [PATCH 1/2] fix(tree-select): resolve async options

---
 src/tree-select/tree-select.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/tree-select/tree-select.ts b/src/tree-select/tree-select.ts
index 784400736..fffe57aa9 100644
--- a/src/tree-select/tree-select.ts
+++ b/src/tree-select/tree-select.ts
@@ -30,7 +30,7 @@ export default class TreeSelect extends SuperComponent {
   ];
 
   observers = {
-    value() {
+    'value, options, keys, multiple'() {
       this.buildTreeOptions();
     },
   };

From 588c3f28d693586fb9af974835431da53b1a5863 Mon Sep 17 00:00:00 2001
From: leejimqiu <leejimqiu@gmail.com>
Date: Wed, 23 Aug 2023 15:55:58 +0800
Subject: [PATCH 2/2] fix(tree-select): resolve error when data or options is
 async

---
 src/tree-select/tree-select.ts | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/tree-select/tree-select.ts b/src/tree-select/tree-select.ts
index fffe57aa9..13507fb0e 100644
--- a/src/tree-select/tree-select.ts
+++ b/src/tree-select/tree-select.ts
@@ -42,6 +42,8 @@ export default class TreeSelect extends SuperComponent {
       let level = -1;
       let node = { children: options };
 
+      if (options.length === 0 || (Array.isArray(value) && value.length === 0)) return;
+
       while (node && node.children) {
         level += 1;
         const list = node.children.map((item: TreeOptionData) => ({