diff --git a/src/pages/processCenter/pages/creatProcess/qbrk/step13.vue b/src/pages/processCenter/pages/creatProcess/qbrk/step13.vue
index 9339d29e5..f5f822be6 100644
--- a/src/pages/processCenter/pages/creatProcess/qbrk/step13.vue
+++ b/src/pages/processCenter/pages/creatProcess/qbrk/step13.vue
@@ -1267,8 +1267,8 @@
               // this.form.standCode = val + ' ' + this.form.standNum + ( this.form.standYear === '' ? '' : '-' + this.form.standYear )
             },
             standNumChange(val){
-              this.$set(this.form, 'standNum', val)
               this.form.standCode = this.form.standSort + this.form.standNum + ( this.form.standYear === '' ? '' : '-' + this.form.standYear )
+              this.$forceUpdate()
             },
             checkedRoleTransfer (data) {
                 this.isSubmit = true