BI-128437 提交Final fix: 【来源PT项目】BI绑定参数文本下拉问题

src/widget/multiselect/loader.js

@@ -51,7 +51,8 @@ BI.MultiSelectInnerLoader = BI.inherit(BI.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;
         }
@@ -170,6 +171,17 @@ BI.MultiSelectInnerLoader = BI.inherit(BI.Widget, {
         this.button_group.addItems.apply(this.button_group, arguments);
     },
 
+
+    _composeItems: function (items) {
+        const cacheValue = this.cachGroup.getValue();
+        return items.map(item => {
+            return {
+                ...item,
+                selected: cacheValue.includes(item.value || item.id)
+            };
+        });
+    },
+
     _populate: function (items) {
         var self = this, o = this.options;
         if (arguments.length === 0 && (BI.isFunction(o.itemsCreator))) {