BI-142531 fix: 缓存清空且hasNext为false时仍然显示加载更多数据

packages/fineui/src/widget/multiselect/loader.js

@@ -73,8 +73,8 @@ export class MultiSelectInnerLoader extends Widget {
         if (this.cachItems && this.cachItems.length > 0) {
             this.next.setLoaded();
             const items = this._composeItems(this.cachItems.slice(0, 100));
-            this.addItems(items);
             this.cachItems = this.cachItems.slice(100);
+            this.addItems(items);
 
             return;
         }