hkBalanceFormatters.ts•7.44 kB
// 港股资产负债表数据格式化器
export interface HkBalanceItem {
ts_code: string;
end_date: string;
name: string;
ind_name: string;
ind_value: number;
}
// 格式化港股资产负债表数据
export function formatHkBalanceData(data: HkBalanceItem[], ts_code: string, dataType: string) {
if (!data || data.length === 0) {
return {
content: [
{
type: "text",
text: `# ${ts_code} 港股资产负债表数据\n\n❌ 未找到相关数据`
}
]
};
}
// 获取股票名称
const stockName = data[0]?.name || ts_code;
// 按报告期分组
const groupedByPeriod = groupByPeriod(data);
let content = `# ${stockName} (${ts_code}) 港股资产负债表数据\n\n`;
// 按报告期展示数据
for (const [period, items] of Object.entries(groupedByPeriod)) {
content += `## 📊 ${formatPeriod(period)} 资产负债表\n\n`;
// 分类展示数据
const categorizedData = categorizeBalanceItems(items);
// 资产部分
if (categorizedData.assets.length > 0) {
content += `### 💰 资产部分\n\n`;
content += `| 资产科目 | 金额(港币) | 备注 |\n`;
content += `|---------|-----------|------|\n`;
for (const item of categorizedData.assets) {
const formattedValue = formatCurrency(item.ind_value);
content += `| **${item.ind_name}** | ${formattedValue} | 资产 |\n`;
}
content += `\n`;
}
// 负债部分
if (categorizedData.liabilities.length > 0) {
content += `### 📊 负债部分\n\n`;
content += `| 负债科目 | 金额(港币) | 备注 |\n`;
content += `|---------|-----------|------|\n`;
for (const item of categorizedData.liabilities) {
const formattedValue = formatCurrency(item.ind_value);
content += `| **${item.ind_name}** | ${formattedValue} | 负债 |\n`;
}
content += `\n`;
}
// 权益部分
if (categorizedData.equity.length > 0) {
content += `### 🏛️ 所有者权益部分\n\n`;
content += `| 权益科目 | 金额(港币) | 备注 |\n`;
content += `|---------|-----------|------|\n`;
for (const item of categorizedData.equity) {
const formattedValue = formatCurrency(item.ind_value);
content += `| **${item.ind_name}** | ${formattedValue} | 权益 |\n`;
}
content += `\n`;
}
// 添加关键指标分析
content += generateBalanceKeyMetrics(items, period);
content += `\n---\n\n`;
}
// 添加数据说明
content += `\n## 📋 数据说明\n\n`;
content += `- **数据来源**: Tushare港股财务数据\n`;
content += `- **货币单位**: 港币\n`;
content += `- **更新时间**: ${new Date().toLocaleDateString('zh-CN')}\n`;
content += `- **数据条数**: ${data.length} 条财务科目数据\n`;
return {
content: [
{
type: "text",
text: content
}
]
};
}
// 按报告期分组数据
function groupByPeriod(data: HkBalanceItem[]): { [period: string]: HkBalanceItem[] } {
return data.reduce((groups, item) => {
const period = item.end_date;
if (!groups[period]) {
groups[period] = [];
}
groups[period].push(item);
return groups;
}, {} as { [period: string]: HkBalanceItem[] });
}
// 格式化报告期显示
function formatPeriod(period: string): string {
if (!period || period.length !== 8) return period;
const year = period.substring(0, 4);
const month = period.substring(4, 6);
const day = period.substring(6, 8);
if (month === '12' && day === '31') {
return `${year}年年报`;
} else if (month === '06' && day === '30') {
return `${year}年中报`;
} else if (month === '09' && day === '30') {
return `${year}年三季报`;
} else if (month === '03' && day === '31') {
return `${year}年一季报`;
} else {
return `${year}-${month}-${day}`;
}
}
// 格式化货币金额
function formatCurrency(value: number): string {
if (value === null || value === undefined) return 'N/A';
const absValue = Math.abs(value);
let formatted: string;
let unit: string;
if (absValue >= 1e12) {
formatted = (value / 1e12).toFixed(2);
unit = '万亿';
} else if (absValue >= 1e8) {
formatted = (value / 1e8).toFixed(2);
unit = '亿';
} else if (absValue >= 1e4) {
formatted = (value / 1e4).toFixed(2);
unit = '万';
} else {
formatted = value.toFixed(2);
unit = '';
}
return `${formatted}${unit}`;
}
// 分类资产负债表项目
function categorizeBalanceItems(items: HkBalanceItem[]) {
const assets: HkBalanceItem[] = [];
const liabilities: HkBalanceItem[] = [];
const equity: HkBalanceItem[] = [];
for (const item of items) {
const category = getBalanceCategory(item.ind_name);
if (category === 'asset') {
assets.push(item);
} else if (category === 'liability') {
liabilities.push(item);
} else if (category === 'equity') {
equity.push(item);
}
}
return { assets, liabilities, equity };
}
// 获取资产负债表科目分类
function getBalanceCategory(indName: string): string {
const assetKeywords = ['资产', '现金', '银行', '存款', '应收', '预付', '存货', '投资', '物业', '设备', '无形资产'];
const liabilityKeywords = ['负债', '应付', '预收', '借款', '债务', '拨备', '税项负债'];
const equityKeywords = ['权益', '股本', '股东', '储备', '盈余', '资本', '少数股东'];
for (const keyword of assetKeywords) {
if (indName.includes(keyword)) return 'asset';
}
for (const keyword of liabilityKeywords) {
if (indName.includes(keyword)) return 'liability';
}
for (const keyword of equityKeywords) {
if (indName.includes(keyword)) return 'equity';
}
return 'other';
}
// 生成资产负债表关键指标分析
function generateBalanceKeyMetrics(items: HkBalanceItem[], period: string): string {
const metrics: { [key: string]: number | null } = {};
// 提取关键指标
items.forEach(item => {
metrics[item.ind_name] = item.ind_value;
});
let analysis = `### 📈 ${formatPeriod(period)} 关键财务指标\n\n`;
// 总资产
const totalAssets = findMetricByKeywords(metrics, ['总资产', '资产总额']);
if (totalAssets) {
analysis += `- **总资产**: ${formatCurrency(totalAssets)}\n`;
}
// 总负债
const totalLiabilities = findMetricByKeywords(metrics, ['总负债', '负债总额']);
if (totalLiabilities) {
analysis += `- **总负债**: ${formatCurrency(totalLiabilities)}\n`;
}
// 净资产/股东权益
const equity = findMetricByKeywords(metrics, ['股东权益', '净资产', '权益总额']);
if (equity) {
analysis += `- **股东权益**: ${formatCurrency(equity)}\n`;
}
// 资产负债率
if (totalAssets && totalLiabilities) {
const debtRatio = (totalLiabilities / totalAssets) * 100;
analysis += `- **资产负债率**: ${debtRatio.toFixed(2)}%\n`;
}
return analysis;
}
// 根据关键词查找指标值
function findMetricByKeywords(metrics: { [key: string]: number | null }, keywords: string[]): number | null {
for (const [key, value] of Object.entries(metrics)) {
for (const keyword of keywords) {
if (key.includes(keyword)) {
return value;
}
}
}
return null;
}