diff --git a/packages/bigscreen/dv/AppQxnDv.vue b/packages/bigscreen/dv/AppQxnDv.vue
index 2403fb32..0f095ccf 100644
--- a/packages/bigscreen/dv/AppQxnDv.vue
+++ b/packages/bigscreen/dv/AppQxnDv.vue
@@ -770,9 +770,9 @@
             }
           }).then(res => {
             if (res.code === 0) {
+              this.getInfo()
             }
           })
-          this.getInfo()
         })
       },
 
@@ -881,6 +881,7 @@
 <style lang="scss" scoped>
   .AppQxnDv {
     display: flex;
+    justify-content: center;
     height: 100%;
     padding-top: 16px;
     box-sizing: border-box;