diff --git a/packages/fineui/src/widget/singleselect/singleselect.combo.js b/packages/fineui/src/widget/singleselect/singleselect.combo.js
index fcc20d869..a5369e4f7 100644
--- a/packages/fineui/src/widget/singleselect/singleselect.combo.js
+++ b/packages/fineui/src/widget/singleselect/singleselect.combo.js
@@ -68,7 +68,7 @@ export class SingleSelectCombo extends Single {
                         // 预防trigger内部把当前的storeValue改掉
                         this.trigger.setValue(this.getValue());
                     }
-                    callback.apply(this, ...args);
+                    callback.apply(this, args);
                 });
             },
             text: o.text,
@@ -84,7 +84,7 @@ export class SingleSelectCombo extends Single {
 
         this.trigger.on(SingleSelectTrigger.EVENT_START, () => {
             this._setStartValue();
-            this.getSearcher().setValue(this.storeValue);
+            this.trigger.getSearcher().setValue(this.storeValue);
         });
         this.trigger.on(SingleSelectTrigger.EVENT_STOP, () => {
             this._setStartValue();