BI-128204 fix: 【6.0.12发散】自适应布局及内容缩放下，缩小浏览器窗口，过滤查看已选下方异常

packages/fineui/src/base/combination/searcher.js

@@ -215,7 +215,8 @@ export class Searcher extends Widget {
     }
 
     _search() {
-        const { isAutoSearch, adapter, isAutoSync, onSearch } = this.options;
+        const { isAutoSearch, isAutoSync, onSearch } = this.options;
+        const adapter = isFunction(this.options.adapter) ? this.options.adapter() : this.options.adapter;
         const keyword = this.editor.getValue();
         if (keyword === "" || this._stop) {
             return;
@@ -335,7 +336,8 @@ export class Searcher extends Widget {
     }
 
     getValue() {
-        const { isAutoSync, adapter, popup } = this.options;
+        const { isAutoSync, popup } = this.options;
+        const adapter = isFunction(this.options.adapter) ? this.options.adapter() : this.options.adapter;
         if (isAutoSync && adapter && adapter.getValue) {
             return adapter.getValue();
         }
@@ -352,7 +354,8 @@ export class Searcher extends Widget {
     }
 
     populate(result, searchResult, keyword) {
-        const { isAutoSync, adapter } = this.options;
+        const { isAutoSync } = this.options;
+        const adapter = isFunction(this.options.adapter) ? this.options.adapter() : this.options.adapter;
         this._assertPopupView();
         this.popupView.populate(...arguments);
         if (isAutoSync && adapter && adapter.getValue) {