diff --git a/packages/amis/src/renderers/Form/InputNumber.tsx b/packages/amis/src/renderers/Form/InputNumber.tsx
index 42dbdcadcec..4dbd63bef64 100644
--- a/packages/amis/src/renderers/Form/InputNumber.tsx
+++ b/packages/amis/src/renderers/Form/InputNumber.tsx
@@ -499,7 +499,7 @@ export default class NumberControl extends React.Component<
           ) => {
             // 增加千分分隔
             if (kilobitSeparator && value) {
-              if (userTyping) {
+              if (userTyping || this.input === document.activeElement) {
                 // 如果是用户输入状态，则只进行千分隔处理，避免光标乱跳
                 let parts = value.toString().split('.');
                 parts[0] = parts[0].replace(/\B(?=(\d{3})+(?!\d))/g, ',');