diff --git a/src/page/fuChuanZiVal/baba.vue b/src/page/fuChuanZiVal/baba.vue
index ba26e8e2abe476a4c912a8e56b12101b363af20b..ad7a420e2619d017b73f47198e7f837e38b58c21 100644
--- a/src/page/fuChuanZiVal/baba.vue
+++ b/src/page/fuChuanZiVal/baba.vue
@@ -1,10 +1,8 @@
 <script setup>
 import erzi from './erzi.vue';
-
-let baVal = "我是来自父组件的值";
 </script>
 <template>
-    <erzi :title="baVal"></erzi>
+    <erzi :title="你好"></erzi>
 </template>
 <style scoped>
 
diff --git a/src/page/fuChuanZiVal/erzi.vue b/src/page/fuChuanZiVal/erzi.vue
index d5a9392041519b40e3313e842ff1db8942ce5d92..64c899c506bdd47b396b16d6ae0c2dd1c4a8fb64 100644
--- a/src/page/fuChuanZiVal/erzi.vue
+++ b/src/page/fuChuanZiVal/erzi.vue
@@ -1,16 +1,21 @@
 <script setup>
+import { defineProps, onMounted } from 'vue';
 const props = defineProps({
-    title: String,
+  title: {
+    type: String,
+    default: '默认值'
+  }
 });
 
+onMounted(() => {
+    console.log(props.title);
+})
+
 </script>
-    
 <template>
     <div>
         获取来自父组件的值：{{ title }}
     </div>
 </template>
-
 <style scoped>
-
 </style>
\ No newline at end of file