diff --git a/src/tag-input/useTagList.tsx b/src/tag-input/useTagList.tsx
index c8ad30a7ad..f32c5a2fa9 100644
--- a/src/tag-input/useTagList.tsx
+++ b/src/tag-input/useTagList.tsx
@@ -59,7 +59,7 @@ export default function useTagList(props: TagInputProps) {
     if (!tagValue.value || !tagValue.value.length || e.key === 'Process') return;
     // 回车键删除，输入框值为空时，才允许 Backspace 删除标签
     const isDelete = /(Backspace|NumpadDelete)/i.test(e.code) || /(Backspace|NumpadDelete)/i.test(e.key);
-    if (!oldInputValue.value && isDelete) {
+    if (!value && isDelete) {
       const index = tagValue.value.length - 1;
       const item = tagValue.value[index];
       const trigger = 'backspace';