647 lines
15 KiB
Vue
647 lines
15 KiB
Vue
<template>
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<view class="page-container">
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<view class="section-card">
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<view class="card-header">
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<view class="header-icon bg-emerald-100">
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<uni-icons type="settings" size="18" color="#064E3B"></uni-icons>
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</view>
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<text class="header-title">基础设置</text>
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</view>
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<view class="form-item">
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<text class="label">组合名称</text>
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<input class="input-box" type="text" v-model="form.name" placeholder="给你的组合起个名字 (如: 养老定投)"
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placeholder-class="placeholder-style" />
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</view>
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<view class="form-item">
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<text class="label">选择逻辑模板</text>
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<picker @change="onStrategyChange" :value="strategyIndex" :range="strategies" range-key="name">
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<view class="picker-box">
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<view class="flex-row items-center gap-2" v-if="selectedStrategy">
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<view class="strategy-dot" :style="{ backgroundColor: selectedStrategy.color }"></view>
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<text class="picker-text">{{ selectedStrategy.name }}</text>
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</view>
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<text class="picker-placeholder" v-else>点击选择逻辑规则</text>
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<uni-icons type="bottom" size="14" color="#9CA3AF"></uni-icons>
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</view>
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</picker>
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<text class="helper-text" v-if="selectedStrategy">{{ selectedStrategy.desc }}</text>
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</view>
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</view>
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<view class="section-card">
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<view class="card-header">
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<view class="flex-row items-center gap-2">
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<view class="header-icon bg-blue-100">
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<uni-icons type="wallet" size="18" color="#1D4ED8"></uni-icons>
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</view>
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<text class="header-title">初始化记录</text>
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</view>
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</view>
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<view class="stock-list">
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<view class="stock-item" v-for="(item, index) in form.stocks" :key="index">
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<view class="item-header">
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<text class="item-index">单元 #{{ index + 1 }}</text>
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</view>
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<view class="item-grid">
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<view class="grid-col relative">
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<text class="sub-label">单元名称/代码</text>
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<input
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class="mini-input"
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v-model="item.name"
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placeholder="如 TMF"
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:disabled="selectedStrategy?.type === 'risk_parity'"
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@input="(e) => searchStock(e.detail.value, index)"
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@focus="() => { activeSearchIndex.value = -1; searchResults.value = []; }"
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/>
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<!-- 搜索下拉列表 -->
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<view class="search-dropdown" v-if="searchResults.length > 0 && activeSearchIndex.value === index">
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<view
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class="dropdown-item"
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v-for="(result, idx) in searchResults.filter(r => r.stockIndex === index)"
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:key="idx"
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@click="selectStock(result)"
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>
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<view class="item-left">
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<text class="item-ticker">{{ result.ticker }}</text>
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<text class="item-type" v-if="result.assetType">{{ result.assetType }}</text>
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</view>
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<text class="item-exchange">{{ result.exchange }}</text>
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</view>
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</view>
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</view>
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<view class="grid-col">
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<text class="sub-label">买入均价</text>
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<input class="mini-input" type="digit" v-model="item.price" placeholder="0.00" />
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</view>
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<view class="grid-col">
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<text class="sub-label">持有数量</text>
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<input class="mini-input" type="number" v-model="item.amount" placeholder="0" />
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</view>
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</view>
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<view class="date-row">
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<text class="sub-label">建仓日期</text>
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<picker mode="date" :value="item.date" @change="(e) => onDateChange(e, index)">
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<view class="date-picker-display">
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<text>{{ item.date || '请选择日期' }}</text>
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<uni-icons type="calendar" size="16" color="#9CA3AF"></uni-icons>
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</view>
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</picker>
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</view>
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</view>
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</view>
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</view>
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<view class="footer-area">
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<view class="total-summary">
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<text class="summary-label">预计初始投入</text>
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<text class="summary-val">¥ {{ totalInvestment }}</text>
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</view>
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<button class="submit-btn" @click="submitForm">创建组合</button>
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</view>
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</view>
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</template>
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<script setup>
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import { ref, computed, watch } from 'vue';
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import { onShow } from '@dcloudio/uni-app';
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import { api } from '../../utils/api';
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const strategies = ref([]);
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const strategyIndex = ref(-1);
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// 防止重复请求的标志
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let isFetching = false;
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const form = ref({
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name: '',
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stocks: [
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{ name: '', price: '', amount: '', date: '' }
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]
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});
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// 股票搜索相关
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const searchResults = ref([]);
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const activeSearchIndex = ref(-1);
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const searchTimer = ref(null);
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const searchStock = async (keyword, stockIndex) => {
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// 防抖
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if (searchTimer.value) clearTimeout(searchTimer.value);
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// 赋值当前激活的搜索下标
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activeSearchIndex.value = stockIndex;
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if (!keyword || keyword.length < 1) {
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searchResults.value = [];
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activeSearchIndex.value = -1;
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return;
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}
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searchTimer.value = setTimeout(async () => {
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try {
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const res = await api.ticker.search(keyword);
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if (res.code === 200) {
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searchResults.value = res.data.map(item => ({
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...item,
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stockIndex: stockIndex
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}));
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}
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} catch (err) {
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console.error('搜索股票失败:', err);
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searchResults.value = [];
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activeSearchIndex.value = -1;
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}
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}, 300);
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};
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const selectStock = (result) => {
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const stock = form.value.stocks[result.stockIndex];
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if (stock) {
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stock.name = result.ticker;
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// 可以在这里额外保存资产类型等信息
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stock.assetType = result.assetType;
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stock.currency = result.priceCurrency;
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}
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searchResults.value = [];
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activeSearchIndex.value = -1;
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};
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const selectedStrategy = computed(() => {
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if (strategyIndex.value === -1) return null;
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return strategies.value[strategyIndex.value];
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});
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const totalInvestment = computed(() => {
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let total = 0;
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form.value.stocks.forEach(stock => {
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const p = parseFloat(stock.price) || 0;
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const a = parseFloat(stock.amount) || 0;
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total += p * a;
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});
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return total.toLocaleString('en-US', { minimumFractionDigits: 2, maximumFractionDigits: 2 });
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});
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const fetchStrategies = async () => {
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try {
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const response = await api.strategies.getStrategies();
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if (response.code === 200) {
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strategies.value = response.data.map(item => ({
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id: item.id,
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name: item.name,
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desc: item.description,
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type: item.type,
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parameters: item.config ? JSON.parse(item.config) : {},
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color: '#10B981'
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}));
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}
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} catch (error) {
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console.error('获取策略列表失败:', error);
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}
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};
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const onStrategyChange = (e) => {
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strategyIndex.value = e.detail.value;
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const strategy = strategies.value[strategyIndex.value];
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console.log('选择的策略:', strategy);
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console.log('策略参数:', strategy?.parameters);
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if (strategy && strategy.parameters && strategy.parameters.assets) {
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form.value.stocks = strategy.parameters.assets.map(asset => ({
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name: asset.symbol,
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price: '',
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amount: '',
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date: ''
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}));
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console.log('自动填充标的:', form.value.stocks);
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} else {
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form.value.stocks = [{ name: '', price: '', amount: '', date: '' }];
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console.log('未找到标的配置，使用默认值');
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}
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};
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const onDateChange = (e, index) => {
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form.value.stocks[index].date = e.detail.value;
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};
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const submitForm = async () => {
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if (!form.value.name) return uni.showToast({ title: '请输入组合名称', icon: 'none' });
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if (strategyIndex.value === -1) return uni.showToast({ title: '请选择策略', icon: 'none' });
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const selected = strategies.value[strategyIndex.value];
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// 风险平价策略权重校验
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if (selected.type === 'risk_parity' && selected.parameters?.assets) {
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let totalWeight = 0;
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const targetAssets = selected.parameters.assets;
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for (let i = 0; i < form.value.stocks.length; i++) {
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const stock = form.value.stocks[i];
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const target = targetAssets.find(a => a.symbol === stock.name);
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if (!target) continue;
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// 计算实际持仓市值 = 价格 * 数量
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const marketValue = (parseFloat(stock.price) || 0) * (parseFloat(stock.amount) || 0);
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totalWeight += marketValue;
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}
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// 校验每个标的的实际权重和目标权重偏差不超过5%
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for (let i = 0; i < form.value.stocks.length; i++) {
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const stock = form.value.stocks[i];
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const target = targetAssets.find(a => a.symbol === stock.name);
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if (!target) continue;
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const marketValue = (parseFloat(stock.price) || 0) * (parseFloat(stock.amount) || 0);
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const actualWeight = totalWeight > 0 ? marketValue / totalWeight : 0;
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const deviation = Math.abs(actualWeight - target.targetWeight);
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if (deviation > 0.05) {
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return uni.showToast({
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title: `${stock.name} 权重偏差超过5%，目标${(target.targetWeight*100).toFixed(0)}%，实际${(actualWeight*100).toFixed(0)}%`,
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icon: 'none',
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duration: 3000
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});
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}
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}
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}
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const requestData = {
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name: form.value.name,
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strategyId: selected.id,
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currency: 'USD',
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stocks: form.value.stocks.map(stock => ({
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name: stock.name,
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code: stock.name,
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price: parseFloat(stock.price) || 0,
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amount: parseFloat(stock.amount) || 0,
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date: stock.date,
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currency: 'USD'
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}))
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};
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uni.showLoading({ title: '创建中...' });
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try {
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const response = await api.assets.createPortfolio(requestData);
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if (response.code === 200) {
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uni.hideLoading();
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uni.showToast({ title: '创建成功', icon: 'success' });
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setTimeout(() => uni.navigateBack(), 1500);
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}
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} catch (error) {
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console.error('创建投资组合失败:', error);
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uni.hideLoading();
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uni.showToast({ title: '创建失败，请重试', icon: 'none' });
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}
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};
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onShow(async () => {
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isFetching = true;
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await fetchStrategies();
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isFetching = false;
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});
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</script>
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<style scoped>
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/* 通用布局 */
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.page-container {
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min-height: 100vh;
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background-color: #F3F4F6;
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padding-bottom: 200rpx;
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/* 给底部按钮留空 */
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}
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.flex-row {
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display: flex;
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flex-direction: row;
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}
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.items-center {
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align-items: center;
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}
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.justify-between {
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justify-content: space-between;
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}
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.gap-2 {
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gap: 16rpx;
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}
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/* 导航栏 */
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.nav-bar {
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background-color: #fff;
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padding: var(--status-bar-height) 32rpx 20rpx 32rpx;
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display: flex;
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align-items: center;
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justify-content: space-between;
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height: 88rpx;
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box-sizing: content-box;
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}
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.page-title {
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font-size: 34rpx;
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font-weight: 700;
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color: #111827;
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}
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/* 卡片容器 */
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.section-card {
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background-color: #fff;
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margin: 32rpx;
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padding: 32rpx;
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border-radius: 32rpx;
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box-shadow: 0 4rpx 12rpx rgba(0, 0, 0, 0.03);
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}
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/* 卡片标题头 */
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.card-header {
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display: flex;
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align-items: center;
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margin-bottom: 32rpx;
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}
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.header-icon {
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width: 60rpx;
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height: 60rpx;
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border-radius: 16rpx;
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display: flex;
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align-items: center;
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justify-content: center;
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margin-right: 20rpx;
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}
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.bg-emerald-100 {
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background-color: #D1FAE5;
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}
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.bg-blue-100 {
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background-color: #DBEAFE;
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}
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.header-title {
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font-size: 30rpx;
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font-weight: 700;
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color: #1F2937;
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}
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/* 表单项 */
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.form-item {
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margin-bottom: 32rpx;
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}
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.form-item:last-child {
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margin-bottom: 0;
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}
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.label {
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font-size: 26rpx;
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font-weight: 600;
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color: #374151;
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margin-bottom: 16rpx;
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display: block;
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}
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.input-box {
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background-color: #F9FAFB;
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border: 2rpx solid #E5E7EB;
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border-radius: 20rpx;
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height: 96rpx;
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padding: 0 32rpx;
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font-size: 28rpx;
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color: #1F2937;
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}
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.placeholder-style {
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color: #9CA3AF;
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}
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/* 选择器样式 */
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.picker-box {
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background-color: #F9FAFB;
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border: 2rpx solid #E5E7EB;
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border-radius: 20rpx;
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height: 96rpx;
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padding: 0 32rpx;
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display: flex;
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align-items: center;
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justify-content: space-between;
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}
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.picker-text {
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font-size: 28rpx;
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color: #1F2937;
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font-weight: 500;
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}
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.picker-placeholder {
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font-size: 28rpx;
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color: #9CA3AF;
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}
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.strategy-dot {
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width: 16rpx;
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height: 16rpx;
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border-radius: 50%;
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}
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.helper-text {
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font-size: 22rpx;
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color: #6B7280;
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margin-top: 12rpx;
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display: block;
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margin-left: 8rpx;
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}
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/* --- 动态持仓列表 --- */
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.stock-list {
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display: flex;
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flex-direction: column;
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gap: 24rpx;
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}
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.stock-item {
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background-color: #F9FAFB;
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border: 1rpx solid #E5E7EB;
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border-radius: 24rpx;
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padding: 24rpx;
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}
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.item-header {
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display: flex;
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justify-content: space-between;
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margin-bottom: 20rpx;
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}
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.item-index {
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font-size: 24rpx;
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font-weight: 700;
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color: #9CA3AF;
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}
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/* 网格输入布局 */
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.item-grid {
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display: flex;
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gap: 20rpx;
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margin-bottom: 20rpx;
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}
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.grid-col {
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flex: 1;
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}
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.sub-label {
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font-size: 20rpx;
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color: #6B7280;
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margin-bottom: 8rpx;
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display: block;
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}
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.mini-input {
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background-color: #FFFFFF;
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border: 1rpx solid #E5E7EB;
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border-radius: 16rpx;
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height: 72rpx;
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padding: 0 20rpx;
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font-size: 26rpx;
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color: #1F2937;
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}
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.mini-input[disabled] {
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background-color: #F3F4F6;
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color: #6B7280;
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cursor: not-allowed;
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}
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/* 搜索下拉列表 */
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.relative {
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position: relative;
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}
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.search-dropdown {
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position: absolute;
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top: 100%;
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left: 0;
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right: 0;
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background-color: #FFFFFF;
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border: 1rpx solid #E5E7EB;
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border-radius: 12rpx;
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margin-top: 4rpx;
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max-height: 300rpx;
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overflow-y: auto;
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|
z-index: 100;
|
|
box-shadow: 0 4rpx 12rpx rgba(0, 0, 0, 0.1);
|
|
}
|
|
|
|
.dropdown-item {
|
|
padding: 16rpx 20rpx;
|
|
border-bottom: 1rpx solid #F3F4F6;
|
|
display: flex;
|
|
justify-content: space-between;
|
|
align-items: center;
|
|
}
|
|
|
|
.dropdown-item:last-child {
|
|
border-bottom: none;
|
|
}
|
|
|
|
.dropdown-item:active {
|
|
background-color: #F3F4F6;
|
|
}
|
|
|
|
.item-left {
|
|
display: flex;
|
|
flex-direction: row;
|
|
align-items: center;
|
|
gap: 12rpx;
|
|
}
|
|
|
|
.item-ticker {
|
|
font-size: 26rpx;
|
|
font-weight: 600;
|
|
color: #1F2937;
|
|
}
|
|
|
|
.item-type {
|
|
font-size: 18rpx;
|
|
color: #064E3B;
|
|
background-color: #D1FAE5;
|
|
padding: 2rpx 8rpx;
|
|
border-radius: 4rpx;
|
|
}
|
|
|
|
.item-exchange {
|
|
font-size: 22rpx;
|
|
color: #9CA3AF;
|
|
}
|
|
|
|
/* 日期选择 */
|
|
.date-picker-display {
|
|
background-color: #FFFFFF;
|
|
border: 1rpx solid #E5E7EB;
|
|
border-radius: 16rpx;
|
|
height: 72rpx;
|
|
padding: 0 20rpx;
|
|
display: flex;
|
|
align-items: center;
|
|
justify-content: space-between;
|
|
font-size: 26rpx;
|
|
color: #1F2937;
|
|
}
|
|
|
|
/* 底部固定区 */
|
|
.footer-area {
|
|
position: fixed;
|
|
bottom: 0;
|
|
left: 0;
|
|
right: 0;
|
|
background-color: #fff;
|
|
padding: 20rpx 32rpx 50rpx 32rpx;
|
|
/* 适配 iPhone X */
|
|
box-shadow: 0 -4rpx 16rpx rgba(0, 0, 0, 0.05);
|
|
display: flex;
|
|
flex-direction: column;
|
|
gap: 20rpx;
|
|
}
|
|
|
|
.total-summary {
|
|
display: flex;
|
|
justify-content: space-between;
|
|
align-items: center;
|
|
padding: 0 10rpx;
|
|
}
|
|
|
|
.summary-label {
|
|
font-size: 26rpx;
|
|
color: #6B7280;
|
|
}
|
|
|
|
.summary-val {
|
|
font-size: 36rpx;
|
|
font-weight: 700;
|
|
color: #064E3B;
|
|
font-family: 'DIN Alternate';
|
|
}
|
|
|
|
.submit-btn {
|
|
background-color: #064E3B;
|
|
color: #fff;
|
|
font-weight: 700;
|
|
border-radius: 24rpx;
|
|
height: 96rpx;
|
|
line-height: 96rpx;
|
|
font-size: 30rpx;
|
|
width: 100%;
|
|
}
|
|
|
|
.submit-btn:active {
|
|
opacity: 0.9;
|
|
}
|
|
</style> |