Vue delete a row (check, delete)

<el-table :data="tableData" style="width: 100%" class="view_table">
      <el-table-column
        prop="updateTime"
        label="添加时间"
        align="center"
        min-width="150"
      ></el-table-column>
      <el-table-column
        prop="ruleName"
        label="任务名称"
        align="center"
        min-width="90"
      >
      </el-table-column>
      <el-table-column
        prop="goodsId"
        label="任务内容"
        align="center"
        min-width="90"
      >
        <template slot-scope="scope">
          <div>
            每邀请{
   
   { scope.row.inviteNum }}人注册,送{
   
   { scope.row.integral }}积分
          </div>
        </template>
      </el-table-column>
      <el-table-column
        prop="channel"
        align="center"
        label="领取限制"
        min-width="90"
      >
        <template slot-scope="scope">
          <div>
            <div v-if="scope.row.channel === 0">首次</div>
            <div v-if="scope.row.channel === 1">每次</div>
          </div>
        </template>
      </el-table-column>
      <el-table-column
        fixed="right"
        align="center"
        label="操作"
        min-width="120"
      >
        <template slot-scope="scope">
          <el-button type="primary" size="small" @click="editDialogEdit(scope)"
            >编辑</el-button
          >
          <el-button type="primary" size="small" @click="deleteLine(scope.row)"
            >删除</el-button
          >
        </template>
      </el-table-column>
    </el-table>

Data model:

 return {
    tableData: [],
 }

created

created() {
  this.getData();
},

methods:

methods: {
  //查询列表接口
  getData() {
     get("/sys/integral/invite/sel").then((res) => {
       if (res.code === 200) {
         res.data.forEach((item) => {
           if (item.updateTime == null) {
             item.updateTime = "";
           } else {
             item.updateTime = moment(item.updateTime).format(
               "YYYY-MM-DD HH:mm:ss"
             );
           }
         });
         console.log(res.data);
         this.tableData = res.data;
       } else {
         this.tableData = [];
       }
     });
   },
   //删除,带上当前行的id即可row.id
    deleteLine(row) {
      this.$confirm("此操作将永久删除, 是否继续?", "提示", {
        confirmButtonText: "确定",
        cancelButtonText: "取消",
        type: "warning",
      })
        .then(() => {
          del("/sys/integral/invite/del?inviteId=" + row.id).then((res) => {
            if (res.code === 200) {
              this.$message.success("删除成功！");
              this.getData();
            } else {
              try {
                this.$message.error(res.data);
              } catch {
                this.$message.error(res.msg);
              }
            }
          });
        })
        .catch(() => {
          this.$message({
            type: "info",
            message: "已取消删除",
          });
        });
    },
}