BI-128437 fix: 【来源PT项目】BI绑定参数文本下拉问题

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

@@ -72,7 +72,8 @@ export class MultiSelectInnerLoader extends Widget {
         this.next.setLoading();
         if (this.cachItems && this.cachItems.length > 0) {
             this.next.setLoaded();
-            this.addItems(this.cachItems.slice(0, 100));
+            const items = this._composeItems(this.cachItems.slice(0, 100));
+            this.addItems(items);
             this.cachItems = this.cachItems.slice(100);
 
             return;
@@ -204,6 +205,16 @@ export class MultiSelectInnerLoader extends Widget {
         this.button_group.addItems(...arguments);
     }
 
+    _composeItems(items) {
+        const cacheValue = this.cachGroup.getValue();
+        return items.map(item => {
+            return {
+                ...item,
+                selected: cacheValue.includes(item.value || item.id)
+            };
+        });
+    }
+
     _populate(items) {
         const self = this,
             o = this.options;