确认已添加接口返回null时不做任何处理

src/views/mine/personList.vue

@@ -168,12 +168,12 @@ export default {
       }).then(async() => {
         let res=await confirmAddWechat({supplierId:this.supplierId,supplierPersonInfoId:this.personInfoId})
         console.log('res',this.personInfo,res.data?.name,this.personInfo.wechatName)
+        if(res.data?.name == this.personInfo.wechatName){
+          this.$set(this.personList[this.reviseIndex],'isChange',false)
+        }else {
+          this.$set(this.personList[this.reviseIndex],'isChange',true)
+        }
         if(res.data){
-          if(res.data?.name == this.personInfo.wechatName){
-            this.$set(this.personList[this.reviseIndex],'isChange',false)
-          }else {
-            this.$set(this.personList[this.reviseIndex],'isChange',true)
-          }
           this.personList[this.reviseIndex].wechatId=res.data?.externalUserId
           this.personList[this.reviseIndex].wechatName=res.data?.name
         }