diff --git a/packages/bigscreen/designer/components/Layout.vue b/packages/bigscreen/designer/components/Layout.vue
index bd913c20..00a90307 100644
--- a/packages/bigscreen/designer/components/Layout.vue
+++ b/packages/bigscreen/designer/components/Layout.vue
@@ -59,7 +59,11 @@
                 width: bigscreenWidth + 'px',
                 height: bigscreenHeight + 'px'
               }">
-              <ai-dv-wrapper style="height: 100%" :title="$route.query.name" :theme="dashboard.theme">
+              <ai-dv-wrapper
+                style="height: 100%"
+                :title="$route.query.name"
+                :theme="dashboard.theme"
+                :background="dashboard.theme == 1 ? 'https://cdn.cunwuyun.cn/dvcp/dv/img/dj_bg.png' : (dashboard.backgroundImage[0].url || '')">
                 <div style="width: 100%; height: 100%">
                   <AiDvBackground
                       :theme="dashboard.theme"
diff --git a/packages/bigscreen/designer/components/preview.vue b/packages/bigscreen/designer/components/preview.vue
index d7b59896..84bb87a5 100644
--- a/packages/bigscreen/designer/components/preview.vue
+++ b/packages/bigscreen/designer/components/preview.vue
@@ -22,7 +22,7 @@ export default {
   },
   computed: {
     screenId: v => v.$route.query.id,
-    bgImg: v => v.config.theme == 1 ? 'https://cdn.cunwuyun.cn/dvcp/dv/img/dj-bg.png' : (v.config.backgroundImage?.[0]?.url || "")
+    bgImg: v => v.config.theme == 1 ? 'https://cdn.cunwuyun.cn/dvcp/dv/img/dj_bg.png' : (v.config.backgroundImage?.[0]?.url || "")
   },
   data() {
     return {