From 3499cc6034d426135b2608fe8b2338a71c8189ee Mon Sep 17 00:00:00 2001
From: dailer <dailer@fanruan.com>
Date: Wed, 28 Jun 2023 11:15:12 +0800
Subject: [PATCH] =?UTF-8?q?BI-128988=20fix:=20=E3=80=90=E6=9D=A5=E6=BA=90P?=
 =?UTF-8?q?T=E9=A1=B9=E7=9B=AE=E3=80=91=E6=96=87=E6=9C=AC=E8=BF=87?=
 =?UTF-8?q?=E6=BB=A4=E7=BB=84=E4=BB=B6=E6=96=87=E6=9C=AC=E5=88=97=E8=A1=A8?=
 =?UTF-8?q?=E5=8B=BE=E9=80=89=E7=8A=B6=E6=80=81=E5=BC=82=E5=B8=B8?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../fineui/src/widget/multiselect/loader.js   | 21 ++++++++++++-------
 1 file changed, 14 insertions(+), 7 deletions(-)

diff --git a/packages/fineui/src/widget/multiselect/loader.js b/packages/fineui/src/widget/multiselect/loader.js
index c3aa3ffa3..db341ce95 100644
--- a/packages/fineui/src/widget/multiselect/loader.js
+++ b/packages/fineui/src/widget/multiselect/loader.js
@@ -192,6 +192,11 @@ export class MultiSelectInnerLoader extends Widget {
                 this.next.setEnd();
             }
         }
+        //  cacheGroup渲染的是全量的,如果这次加载更多add的items是从cacheItems里面拿的,那不用再add了
+        if (this.cachItems.length > 0) {
+            this.button_group.addItems(...arguments);
+            return;
+        }
         const renderEngine = Widget._renderEngine;
         Widget.registerRenderEngine(Element.renderEngine);
         this.cachGroup.addItems(...arguments);
@@ -220,13 +225,6 @@ export class MultiSelectInnerLoader extends Widget {
         this.times = 1;
         this.count = 0;
         this.count += items.length;
-        if (isObject(this.next)) {
-            if (this.hasNext()) {
-                this.next.setLoaded();
-            } else {
-                this.next.invisible();
-            }
-        }
 
         return true;
     }
@@ -243,6 +241,15 @@ export class MultiSelectInnerLoader extends Widget {
             this.cachGroup.populate.call(this.cachGroup, items, keyword);
             Widget.registerRenderEngine(renderEngine);
             this.button_group.populate.call(this.button_group, items.slice(0, firstItemsCount), keyword);
+
+            //  hasNext依赖的是cacheItems计算,所以从_populate挪到populate里面
+            if (isObject(this.next)) {
+                if (this.hasNext()) {
+                    this.next.setLoaded();
+                } else {
+                    this.next.invisible();
+                }
+            }
         }
     }