diff --git a/src/components/IconPicker/src/IconPicker.vue b/src/components/IconPicker/src/IconPicker.vue
index 34f350d..6df372f 100644
--- a/src/components/IconPicker/src/IconPicker.vue
+++ b/src/components/IconPicker/src/IconPicker.vue
@@ -57,7 +57,8 @@ const icons = [epIcons, antIcons, tIcons]
 const iconName = ref(icons[0].prefix)
 
 const currentIconNameIndex = computed(() => {
-  return icons.findIndex((item) => item.prefix === unref(iconName))
+  const index = icons.findIndex((item) => item.prefix === unref(iconName))
+  return index < 0 ? 0 : index
 })
 
 const tabChange = () => {