写给自己的一封记忆

@Service("orderService")
public class OrderServiceImpl extends ServiceImpl<OrderDao, OrderEntity> implements OrderService {

    @Override
    public PageUtils queryPage(Map<String, Object> params) {
        String key = (String) params.get("key");
        IPage<OrderEntity> page = this.page(
                new Query<OrderEntity>().getPage(params),
                new QueryWrapper<OrderEntity>()
                .like(StringUtils.isNotBlank(key),"number",key)
        );

        return new PageUtils(page);
    }

}

<el-form-item label="预付日期" prop="payTime">
        <template>
          <!--加入时间插件-->
          <el-date-picker
            v-model="dataForm.payTime"
            type="datetime"
            placeholder="选择日期时间"
            value-format="timestamp">
          </el-date-picker>
        </template>
      </el-form-item>

<!--增加状态按钮-->
<template slot-scope="scope">
  <el-tag v-if="scope.row.delivery === false" size="small" type="danger">没支付</el-tag>
  <el-tag v-else size="small" type="success">已支付</el-tag>
</template>

<el-form-item label="支付状态" prop="delivery">
  <!--<el-input v-model="dataForm.delivery" placeholder="支付状态"></el-input>-->
  <el-radio-group v-model="dataForm.delivery">
    <el-radio :label=true>已支付</el-radio>
    <el-radio :label=false>没支付</el-radio>
  </el-radio-group>
</el-form-item>