diff --git a/src/components/TheWelcome.vue b/src/components/TheWelcome.vue
index d3d2e7acc8a9deeb26e48169ee3cbc64d2b54f2f..41890f046b075f0375e21103619fe56e477cad4a 100644
--- a/src/components/TheWelcome.vue
+++ b/src/components/TheWelcome.vue
@@ -5,6 +5,10 @@ import ToolingIcon from './icons/IconTooling.vue'
 import EcosystemIcon from './icons/IconEcosystem.vue'
 import CommunityIcon from './icons/IconCommunity.vue'
 import SupportIcon from './icons/IconSupport.vue'
+const arr = [1, 2, 2, 3, 3, 4, 5, 5]; 
+const uniqueArr = [...new Set(arr)]; 
+console.log(uniqueArr); // 输出 [1, 2, 3, 4, 5]
+
 </script>
 
 <template>