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Update parameter.md #88

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10 changes: 9 additions & 1 deletion docs/tutorials/api/parameter.md
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Original file line number Diff line number Diff line change
Expand Up @@ -28,6 +28,14 @@ type Foo {
Name string `json:"name" form:"name"`
}
```

go-zero 如果需要使用雪花算法，由于雪花算法长度问题，到前端可能丢失精度，此时前端需使用string，后端用int64，可以使用如下写法：

```go
type Foo {
Id int64 `json:"id,string"`
}
```
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## 参数校验规则
Expand All @@ -46,4 +54,4 @@ type Foo {
1. 左闭右开区间：[min:max)，表示大于等于 min 小于 max，当 max 缺省时，max 代表数值 0，当 min 缺省时，min 代表无穷大，min 和 max 不能同时缺省
1. 闭区间：[min:max]，表示大于等于 min 小于等于 max，当 min 缺省时，min 代表数值 0，当 max 缺省时，max 代表无穷大，min 和 max 不能同时缺省
1. 开区间：(min:max)，表示大于 min 小于 max，当 min 缺省时，min 代表数值 0，当 max 缺省时，max 代表无穷大，min 和 max 不能同时缺省
:::
:::