diff --git a/packages/select/src/select.vue b/packages/select/src/select.vue
index d490972b1..165b5eae5 100644
--- a/packages/select/src/select.vue
+++ b/packages/select/src/select.vue
@@ -268,6 +268,7 @@
           }
           this.query = '';
           this.selectedLabel = '';
+          this.inputLength = 20;
           this.resetHoverIndex();
           this.$nextTick(() => {
             if (this.$refs.input &&