diff --git a/src/components/AiPagePicker.vue b/src/components/AiPagePicker.vue
index 422f9794..0027e434 100644
--- a/src/components/AiPagePicker.vue
+++ b/src/components/AiPagePicker.vue
@@ -51,7 +51,7 @@ export default {
         console.log('发送', data)
         this.$emit("update:selected", data)
         this.$emit("select", data)
-        this.$emit("change", [data].flat()?.map(e => e[nodeKey]))
+        this.$emit("change", data ? [data].flat()?.map(e => e[nodeKey]) : "")
       })
       let url = `${config.url}`,
           qsstr = qs.stringify({