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feat(fund):增加基金估算净值涨跌幅并优化净值显示

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- 在基金数据结构中添加 NetEstimatedRate 字段，用于表示估算净值涨跌幅
- 在获取关注基金列表时，计算并填充 NetEstimatedRate 值- 前端组件中增加估算净值涨跌幅的显示
- 优化单位净值和估算净值的显示格式
This commit is contained in:
sparkmemory 2025-03-10 14:59:52 +08:00
parent db43da6577
commit 4f96b0a784
2 changed files with 25 additions and 8 deletions
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25
backend/data/fund_data_api.go
View File

@ -5,6 +5,7 @@ import (
"encoding/json"
"fmt"
"github.com/duke-git/lancet/v2/convertor"
"github.com/duke-git/lancet/v2/mathutil"
"github.com/duke-git/lancet/v2/strutil"
"github.com/go-resty/resty/v2"
"go-stock/backend/db"
@ -34,12 +35,16 @@ type FollowedFund struct {
Code string `json:"code" gorm:"index"` // 基金代码
Name string `json:"name"` // 基金简称
NetUnitValue *float64 `json:"netUnitValue"` // 单位净值
NetUnitValueDate string `json:"netUnitValueDate"` // 单位净值日期
NetEstimatedUnit *float64 `json:"netEstimatedUnit"` // 估算单位净值
NetEstimatedTime string `json:"netEstimatedUnitTime"` // 估算单位净值日期
NetAccumulated *float64 `json:"netAccumulated"` // 累计净值
FundBasic FundBasic `json:"fundBasic" gorm:"foreignKey:Code;references:Code"`
NetUnitValue *float64 `json:"netUnitValue"` // 单位净值
NetUnitValueDate string `json:"netUnitValueDate"` // 单位净值日期
NetEstimatedUnit *float64 `json:"netEstimatedUnit"` // 估算单位净值
NetEstimatedTime string `json:"netEstimatedUnitTime"` // 估算单位净值日期
NetAccumulated *float64 `json:"netAccumulated"` // 累计净值
//计算值
NetEstimatedRate *float64 `json:"netEstimatedRate"` // 估算单位净值涨跌幅
FundBasic FundBasic `json:"fundBasic" gorm:"foreignKey:Code;references:Code"`
}
func (FollowedFund) TableName() string {
@ -226,6 +231,14 @@ func (f *FundApi) GetFundList(key string) []FundBasic {
func (f *FundApi) GetFollowedFund() []FollowedFund {
var funds []FollowedFund
db.Dao.Preload("FundBasic").Find(&funds)
for i, fund := range funds {
if fund.NetUnitValue != nil && fund.NetEstimatedUnit != nil && *fund.NetUnitValue > 0 {
netEstimatedRate := (*(funds[i].NetEstimatedUnit) - *(funds[i].NetUnitValue)) / *(fund.NetUnitValue) * 100
netEstimatedRate = mathutil.RoundToFloat(netEstimatedRate, 2)
funds[i].NetEstimatedRate = &netEstimatedRate
}
}
return funds
}
func (f *FundApi) FollowFund(fundCode string) string {

8
frontend/src/components/fund.vue
View File

@ -154,9 +154,13 @@ function formatterTitle(title){
<n-tag size="small" :bordered="false" type="info">{{info.code}}</n-tag>&nbsp;
<n-tag size="small" :bordered="false" type="success" @click="unFollow(info.code)"> 取消关注</n-tag>
</template>
<n-tag size="small" :type="info.netEstimatedUnit>0?'error':'success'" :bordered="false" v-if="info.netEstimatedUnit">估算净值：{{info.netEstimatedUnit}}({{info.netEstimatedUnitTime}})</n-tag>
<n-tag size="small" :type="info.netEstimatedRate>0?'error':'success'" :bordered="false" v-if="info.netEstimatedUnit">
估算净值：{{info.netEstimatedUnit}}&nbsp;
{{info.netEstimatedRate}} %&nbsp;&nbsp;&nbsp;
({{info.netEstimatedUnitTime}})</n-tag>
<n-divider vertical></n-divider>
<n-tag size="small" :type="info.netUnitValue>0?'error':'success'" :bordered="false" v-if="info.netUnitValue">单位净值：{{info.netUnitValue}}({{info.netUnitValueDate}})</n-tag>
<n-tag size="small" :type="info.netEstimatedRate>0?'error':'success'" :bordered="false" v-if="info.netUnitValue">
单位净值：{{info.netUnitValue}}&nbsp;({{info.netUnitValueDate}})</n-tag>
<n-divider v-if="info.netUnitValue"></n-divider>
<n-flex justify="start">
<n-tag size="small" :type="info.fundBasic.netGrowth1>0?'error':'success'" :bordered="false" v-if="info.fundBasic.netGrowth1">近一月：{{info.fundBasic.netGrowth1}}%</n-tag>