diff --git a/src/pages/processCenter/pages/creatProcess/qbrk/step13.vue b/src/pages/processCenter/pages/creatProcess/qbrk/step13.vue
index e19b7e361..7c7a59a11 100644
--- a/src/pages/processCenter/pages/creatProcess/qbrk/step13.vue
+++ b/src/pages/processCenter/pages/creatProcess/qbrk/step13.vue
@@ -1267,6 +1267,7 @@
               // this.form.standCode = val + ' ' + this.form.standNum + ( this.form.standYear === '' ? '' : '-' + this.form.standYear )
             },
             standNumChange(val){
+              this.$set(this.form, 'standNum', val)
               this.form.standCode = this.form.standSort + this.form.standNum + ( this.form.standYear === '' ? '' : '-' + this.form.standYear )
             },
             checkedRoleTransfer (data) {