diff --git a/src/app/view/admin/components/common-table/common-table.component.ts b/src/app/view/admin/components/common-table/common-table.component.ts
index 4f50216..51e4f5d 100644
--- a/src/app/view/admin/components/common-table/common-table.component.ts
+++ b/src/app/view/admin/components/common-table/common-table.component.ts
@@ -115,7 +115,7 @@ export class CommonTableComponent<T> implements OnInit, OnChanges {
     showFieldSetting = () => this.settingModalVisible = true;
 
     cancel = () => this.settingModalVisible = false;
-    calculateVisibleFieldLength = () => this.filedData.filter(value => value.show).length;
+    calculateVisibleFieldLength = () => this.visibleFieldLength = this.filedData.filter(value => value.show).length;
 
     ok() {
         this.calculateVisibleFieldLength();