Pull request #3739: BI-145829 fix: DownListCombo,getValue方法在popupView未创建时,取options.value

Merge in VISUAL/fineui from ~OLIVER.KE/fineui:master to master

* commit '635933d55effb231f6d9afab5fcfe776e8ab61b5':
  Revert "BI-145126 fix: DownListCombo的isDefaultInit默认值设置为false"
  BI-145829 fix: DownListCombo,getValue方法在popupView未创建时,取options.value

packages/fineui/src/widget/downlist/combo.downlist.js

@@ -1,4 +1,4 @@
-import { cloneDeep, createWidget, each, extend, isArray, shortcut, some, Widget } from "@/core";
+import { cloneDeep, createWidget, each, extend, isArray, isNull, shortcut, some, Widget } from "@/core";
 import { DownListPopup } from "./popup.downlist";
 import { Combo } from "@/base";
 import { IconTrigger } from "@/case";
@@ -52,7 +52,7 @@ export class DownListCombo extends Widget {
             minWidth: 140,
             maxHeight: 1000,
             destroyWhenHide: false,
-            isDefaultInit: false,
+            isDefaultInit: true,
         });
     }
 
@@ -134,7 +134,11 @@ export class DownListCombo extends Widget {
     }
 
     getValue() {
-        return this.popupView.getValue();
+        if (isNull(this.popupView)) {
+            return this.options.value;
+        } else {
+            return this.popupView.getValue();
+        }
     }
 
     adjustWidth() {