diff --git a/src/pages/processCenter/pages/creatProcess/qbfs/step3.vue b/src/pages/processCenter/pages/creatProcess/qbfs/step3.vue
index b4a745973..a568ff255 100644
--- a/src/pages/processCenter/pages/creatProcess/qbfs/step3.vue
+++ b/src/pages/processCenter/pages/creatProcess/qbfs/step3.vue
@@ -307,7 +307,7 @@ export default {
       handler (val) {
         if (val !== '' && val !== null && typeof (val) !== 'undefined') {
             if(val === '1'){
-              if (this.bpnId === undefined) {
+              if (this.bpnId === undefined || this.bpnId === "") {
                 this.getFsFile()
               }
             }