diff --git a/src/pages/processCenter/pages/creatProcess/bzrk/step1.vue b/src/pages/processCenter/pages/creatProcess/bzrk/step1.vue
index dff140a52..019192340 100644
--- a/src/pages/processCenter/pages/creatProcess/bzrk/step1.vue
+++ b/src/pages/processCenter/pages/creatProcess/bzrk/step1.vue
@@ -2789,13 +2789,13 @@ export default {
     },
     selectLaws(type) {
       if(type === 'dtbjh'){
-        this.textList = this.form.dtbjh.split(',')
+        this.textList = this.form.dtbjh ? this.form.dtbjh.split(',') : []
       }else if(type === 'bfbdtbzh'){
-        this.textList = this.form.bfbdtbzh.split(',')
+        this.textList = this.form.bfbdtbzh ? this.form.bfbdtbzh.split(',') : []
       }else if(type === 'cbbh'){
-        this.textList = this.form.cbbh.split(',')
+        this.textList = this.form.cbbh ? this.form.cbbh.split(',') : []
       }else if(type === 'yybj'){
-        this.textList = this.form.yybj.split(',')
+        this.textList = this.form.yybj ? this.form.yybj.split(',') : []
       }
       // if (this.standNumFlag === 1) {
       // this.$refs.selections.selectAll(false)