diff --git a/frontend/src/views/home/components/test.vue b/frontend/src/views/home/components/test.vue
index 9f9664e..2f327b8 100644
--- a/frontend/src/views/home/components/test.vue
+++ b/frontend/src/views/home/components/test.vue
@@ -157,7 +157,7 @@ import {tryHideFullScreenLoading} from "@/components/Loading/fullScreen";
 const checkStore = useCheckStore()
 
 // 最大通道数
-const MAX_CHN_SUM = 8
+const MAX_CHN_SUM = 12
 
 // 总测试项数
 let checkTotal = 0