如题，这个报错原因是什么呢？代码里找不到具体的解释
使用的是阿里云的unicloud，把请求体中的字段用云数据库后台手动添加没问题，但是用页面提交就报错。
而且不是全部都有这个问题，就有几个数据提交会报错
薄荷君
- 发布：2021-05-31 15:23
- 更新：2021-05-31 15:50
- 阅读：1074
薄荷君 (作者)
贴一下我的请求体：
{"method":"serverless.function.runtime.invoke","params":"{\"functionTarget\":\"DCloud-clientDB\",\"functionArgs\":{\"command\":{\"$db\":[{\"$method\":\"collection\",\"$param\":[\"promotions\"]},{\"$method\":\"doc\",\"$param\":[\"60b48ba71ccee70001506037\"]},{\"$method\":\"update\",\"$param\":[{\"game_id\":\"60b073ed3b7d3500015df6dc\",\"get_url\":\"\",\"shop\":\"\",\"platforms\":[],\"start_date\":1622444578948,\"end_date\":1621526400000,\"is_vip\":false,\"vip_tag\":\"\",\"is_show\":false,\"update_date\":1622447307149}]}]},\"clientInfo\":{\"PLATFORM\":\"h5\",\"OS\":\"mac\",\"APPID\":\"UNIE009394\",\"LOCALE\":\"zh-Hans\",\"DEVICEID\":\"16206149550962673036\",\"CLIENT_SDK_VERSION\":\"1.0.1\"},\"uniCloudClientInfo\":\"%7B%22ak%22%3A%22UNIE009394%22%2C%22p%22%3A%22i%22%2C%22ut%22%3A%22h5%22%2C%22uuid%22%3A%221leb6t0en9te643s18vrgt9qhs6ab7u8%22%2C%22fn%22%3A%22DCloud-clientDB%22%2C%22sid%22%3A%229abdbc99-ffd3-47d2-8054-4aeb08140e8b%22%2C%22pvd%22%3A%22a%22%7D\",\"uniCloudDeviceId\":\"16206149550962673036\",\"uniIdToken\":\"eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ1aWQiOiI2MDY2ZWIzOTcwNjM0ZTAwMDExNmRiYWUiLCJyb2xlIjpbImFkbWluIl0sInBlcm1pc3Npb24iOltdLCJjbGllbnRJZCI6IjhkNGRlMmIyN2YxNmVlMzAyNGVkNGM5MDMxZWUzY2Q2IiwiaWF0IjoxNjIyNDQ0NTU3LCJleHAiOjE2MjI0NTE3NTd9.UE3789RU-y6hxMyIA5yLqRF4sOkuk1QTqlbOJRWzHwg\"}}","spaceId":"9abdbc99-ffd3-47d2-8054-4aeb08140e8b","timestamp":1622447307205,"token":"80781636-44ef-4390-a7c8-b0b25b36bec1"}
返回体：
{"success":true,"data":{"code":"VALIDATION_ERROR","message":"数据库验证失败：[\"game_id\"]超出范围"},"header":{"x-fc-code-checksum":"14931192961446868056","access-control-expose-headers":"Date,x-fc-request-id,x-fc-error-type,x-fc-code-checksum,x-fc-invocation-duration,x-fc-max-memory-usage,x-fc-log-result,x-fc-invocation-code-version","x-fc-invocation-service-version":"LATEST","content-disposition":"attachment","x-serverless-request-id":"ac14220a1622447307268137951","x-serverless-runtime-version":"1.2.1","content-length":"115","date":"Mon, 31 May 2021 07:48:27 GMT","x-fc-request-id":"51052927-c73d-41f4-8cd4-cde1a0cb7273","x-fc-invocation-duration":"203","x-fc-max-memory-usage":"38.23","content-type":"application/json"}}
薄荷君 (作者)
找到可能的原因了：
schema文件里，game_id 是这样的：
"game_id": {
"bsonType": "string",
"description": "游戏 id，参考 games 表",
"title":"游戏名称",
"enum":{
"collection":"games",
"field":"_id as value,name as text"
},
"foreignKey": "games._id"
},
把"enum":{
"collection":"games",
"field":"_id as value,name as text"
},
删掉就好了
但是为什么前500条数据没报错，后面的数据提交报错呢...
同样的代码
2021-05-31 16:12
DCloud_uniCloud_WYQ
回复 薄荷君: games这个集合数据超过500条了是吗？目前enum不支持大数据量的枚举
2021-06-02 16:19
薄荷君 (作者)
回复 DCloud_uniCloud_WYQ: 是的，超过500条了。我最后用了element-ui里面的远程搜索输入框来解决。
2021-07-06 16:26