diff --git a/src/views/ebiz/sale/AttachmentManagement.vue b/src/views/ebiz/sale/AttachmentManagement.vue
index ce12aea0a..5053e6584 100644
--- a/src/views/ebiz/sale/AttachmentManagement.vue
+++ b/src/views/ebiz/sale/AttachmentManagement.vue
@@ -1074,11 +1074,17 @@ export default {
         (val.fileListIdFront.length != '0' &&
           val.fileListIdBack.length != '0' &&
           val.fileListBank.length != '0' &&
+          val.fileListBankBack.length != '0' &&
+          val.radio !== '' &&
+          this.relationToAppnt == '1') ||
+        (val.fileLIstImg.length != '0' &&
+          val.fileListBank.length != '0' &&
+          val.fileListBankBack.length != '0' &&
           val.radio !== '' &&
           this.relationToAppnt == '1') ||
-        (val.fileLIstImg.length != '0' && val.fileListBank.length != '0' && val.radio !== '' && this.relationToAppnt == '1') ||
         (val.saleInsuredInfoOther.length != '0' &&
           val.fileListBank.length != '0' &&
+          val.fileListBankBack.length != '0' &&
           val.fileListIdFrontInsured.length != '0' &&
           val.fileListIdBackInsured.length != '0' &&
           val.radio !== '') ||