diff --git a/src/pages/processCenter/pages/creatProcess/xmpg2/step4.vue b/src/pages/processCenter/pages/creatProcess/xmpg2/step4.vue
index 7f30f2f5b..c5656481f 100644
--- a/src/pages/processCenter/pages/creatProcess/xmpg2/step4.vue
+++ b/src/pages/processCenter/pages/creatProcess/xmpg2/step4.vue
@@ -429,17 +429,19 @@ export default {
     },
     checkedRole (data) {
       if (this.type === 1) {
-        this.dataList[this.zrIndex].liablePeopleId = data[0].id
-        this.dataList[this.zrIndex].liablePeople = data[0].name
-        this.$forceUpdate()
+        const newRow = JSON.parse(JSON.stringify(this.dataList[this.zrIndex]))
+        newRow.liablePeopleId = data[0].id
+        newRow.liablePeople = data[0].name
+        this.$set(this.dataList, this.zrIndex, newRow)
       } else if(this.type === 2) {
-        this.dataList.forEach( item => {
+        this.dataList.forEach((item, index) => {
           this.selectList.forEach( items => {
             if (item.standId === items.standId) {
-              item.liablePeopleId = data[0].id
-              item.liablePeople = data[0].name
+              const newRow = JSON.parse(JSON.stringify(item))
+              newRow.liablePeopleId = data[0].id
+              newRow.liablePeople = data[0].name
+              this.$set(this.dataList, index, newRow)
             }
-            this.$forceUpdate()
           })
         })
       }