diff --git a/src/views/ebiz/sale/AttachmentManagement.vue b/src/views/ebiz/sale/AttachmentManagement.vue
index b3bc24999..8c10b196f 100644
--- a/src/views/ebiz/sale/AttachmentManagement.vue
+++ b/src/views/ebiz/sale/AttachmentManagement.vue
@@ -1842,6 +1842,10 @@ export default {
         console.log(val,'val监听到but')
         console.log(oldval,'oldval监听到but')
         let that = this
+        if (this.changeCard) {
+          document.body.style.backgroundColor = '#fff'
+          this.isDisabledBnf = false
+        }else{
           if(val.length > 0){
             for (let index = 0; index < val.length; index++) {
               let item = val[index]
@@ -1853,6 +1857,7 @@ export default {
           }else if (val.length == 0){
             that.isDisabledBnf = false
           }
+        }
       },
       deep: true
     }