若依系统v-hasPermi

为[文章页面]设置编辑修改权限

v-hasPermi="['system:article:edit']"

 <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['system:article:edit']"
        >修改</el-button>

若依文档中的描述：