pledgeFormatters.js•10.2 kB
// 股权质押数据格式化器
// 格式化股权质押统计数据
export function formatPledgeStat(data) {
if (!data || data.length === 0) {
return 'ℹ️ 暂无股权质押统计数据\n\n';
}
let output = '';
// 按截止日期排序（最新在前）
const sortedData = data.sort((a, b) => {
const dateA = a.end_date || '00000000';
const dateB = b.end_date || '00000000';
return dateB.localeCompare(dateA);
});
// 最新数据概览
const latestData = sortedData[0];
output += `### 📊 最新质押概况\n\n`;
output += `**截止日期**: ${formatDate(latestData.end_date)}\n`;
output += `**质押次数**: ${latestData.pledge_count || 0} 次\n`;
output += `**质押比例**: ${(parseFloat(latestData.pledge_ratio) || 0).toFixed(2)}%\n`;
output += `**总股本**: ${formatNumber((parseFloat(latestData.total_share) || 0) * 10000)} 股\n\n`;
const unrestPledge = parseFloat(latestData.unrest_pledge) || 0;
const restPledge = parseFloat(latestData.rest_pledge) || 0;
const totalPledge = unrestPledge + restPledge;
output += `**质押股份详情**:\n`;
output += `- 无限售股质押: ${formatNumber(unrestPledge * 10000)} 股\n`;
output += `- 限售股质押: ${formatNumber(restPledge * 10000)} 股\n`;
output += `- 质押股份合计: ${formatNumber(totalPledge * 10000)} 股\n\n`;
// 历史趋势分析
output += `### 📈 质押趋势分析\n\n`;
// 计算统计指标
const pledgeRatios = sortedData.map(item => parseFloat(item.pledge_ratio) || 0);
const pledgeCounts = sortedData.map(item => parseInt(item.pledge_count) || 0);
const maxRatio = Math.max(...pledgeRatios);
const minRatio = Math.min(...pledgeRatios);
const avgRatio = pledgeRatios.reduce((sum, ratio) => sum + ratio, 0) / pledgeRatios.length;
const maxCount = Math.max(...pledgeCounts);
const minCount = Math.min(...pledgeCounts);
const avgCount = pledgeCounts.reduce((sum, count) => sum + count, 0) / pledgeCounts.length;
output += `**质押比例统计**:\n`;
output += `- 最高质押比例: ${maxRatio.toFixed(2)}%\n`;
output += `- 最低质押比例: ${minRatio.toFixed(2)}%\n`;
output += `- 平均质押比例: ${avgRatio.toFixed(2)}%\n\n`;
output += `**质押次数统计**:\n`;
output += `- 最多质押次数: ${maxCount} 次\n`;
output += `- 最少质押次数: ${minCount} 次\n`;
output += `- 平均质押次数: ${avgCount.toFixed(1)} 次\n\n`;
// 详细历史记录表格
output += `### 📋 历史质押记录\n\n`;
output += `| 截止日期 | 质押次数 | 质押比例(%) | 无限售股质押 | 限售股质押 | 总股本 |\n`;
output += `|---------|---------|------------|------------|----------|--------|\n`;
for (const item of sortedData.slice(0, 15)) { // 显示最近15条记录
const endDate = formatDate(item.end_date);
const pledgeCount = item.pledge_count || 0;
const pledgeRatio = (parseFloat(item.pledge_ratio) || 0).toFixed(2);
const unrestPledge = formatNumber((parseFloat(item.unrest_pledge) || 0) * 10000) + ' 股';
const restPledge = formatNumber((parseFloat(item.rest_pledge) || 0) * 10000) + ' 股';
const totalShare = formatNumber((parseFloat(item.total_share) || 0) * 10000) + ' 股';
output += `| ${endDate} | ${pledgeCount} | ${pledgeRatio} | ${unrestPledge} | ${restPledge} | ${totalShare} |\n`;
}
if (sortedData.length > 15) {
output += `\n*注: 仅显示最近15条记录，共${sortedData.length}条记录*\n`;
}
// 风险评估
output += `\n### ⚠️ 质押风险评估\n\n`;
const currentRatio = parseFloat(latestData.pledge_ratio) || 0;
let riskLevel = '';
let riskColor = '';
if (currentRatio >= 50) {
riskLevel = '高风险';
riskColor = '🔴';
}
else if (currentRatio >= 30) {
riskLevel = '中等风险';
riskColor = '🟡';
}
else if (currentRatio >= 10) {
riskLevel = '低风险';
riskColor = '🟢';
}
else {
riskLevel = '风险极低';
riskColor = '🟢';
}
output += `**当前风险等级**: ${riskColor} ${riskLevel}\n`;
output += `**风险说明**: `;
if (currentRatio >= 50) {
output += `质押比例超过50%，存在较高的强制平仓风险，需密切关注股价变动\n`;
}
else if (currentRatio >= 30) {
output += `质押比例在30%-50%之间，存在一定风险，建议关注质押相关公告\n`;
}
else if (currentRatio >= 10) {
output += `质押比例在10%-30%之间，风险相对较低，属于正常水平\n`;
}
else {
output += `质押比例较低，风险很小，对股价影响有限\n`;
}
output += '\n';
return output;
}
// 格式化股权质押明细数据
export function formatPledgeDetail(data) {
if (!data || data.length === 0) {
return 'ℹ️ 暂无股权质押明细数据\n\n';
}
let output = '';
// 按公告日期排序（最新在前）
const sortedData = data.sort((a, b) => {
const dateA = a.ann_date || '00000000';
const dateB = b.ann_date || '00000000';
return dateB.localeCompare(dateA);
});
// 统计概览
output += `### 📊 质押明细概览\n\n`;
// 统计未解押和已解押的记录
const unreleased = sortedData.filter(item => item.is_release !== 'Y' && item.is_release !== '是');
const released = sortedData.filter(item => item.is_release === 'Y' || item.is_release === '是');
output += `**质押状态统计**:\n`;
output += `- 总质押记录: ${sortedData.length} 条\n`;
output += `- 未解押记录: ${unreleased.length} 条\n`;
output += `- 已解押记录: ${released.length} 条\n\n`;
// 按股东分组统计
const holderStats = new Map();
sortedData.forEach(item => {
const holderName = item.holder_name || '未知股东';
if (!holderStats.has(holderName)) {
holderStats.set(holderName, {
totalPledge: 0,
totalHolding: parseFloat(item.holding_amount) || 0,
count: 0,
unreleased: 0
});
}
const stats = holderStats.get(holderName);
stats.totalPledge += parseFloat(item.pledge_amount) || 0;
stats.count++;
if (item.is_release !== 'Y' && item.is_release !== '是') {
stats.unreleased++;
}
});
// 股东质押排名
output += `### 👥 主要质押股东\n\n`;
output += `| 股东名称 | 质押次数 | 未解押次数 | 累计质押数量 | 持股总数 | 质押比例(%) |\n`;
output += `|---------|---------|-----------|------------|---------|------------|\n`;
const sortedHolders = Array.from(holderStats.entries())
.sort((a, b) => b[1].totalPledge - a[1].totalPledge)
.slice(0, 10);
for (const [holderName, stats] of sortedHolders) {
const pledgeRatio = stats.totalHolding > 0
? ((stats.totalPledge / stats.totalHolding) * 100).toFixed(2)
: '-';
output += `| ${holderName} | ${stats.count} | ${stats.unreleased} | ${formatNumber(stats.totalPledge * 10000)} 股 | ${formatNumber(stats.totalHolding * 10000)} 股 | ${pledgeRatio} |\n`;
}
output += '\n';
// 未解押的质押明细
if (unreleased.length > 0) {
output += `### 🔒 未解押质押明细（最新${Math.min(10, unreleased.length)}条）\n\n`;
output += `| 公告日期 | 股东名称 | 质押数量 | 质押开始 | 质押结束 | 占总股本(%) | 质押方 |\n`;
output += `|---------|---------|---------|---------|---------|------------|--------|\n`;
for (const item of unreleased.slice(0, 10)) {
const annDate = formatDate(item.ann_date);
const holderName = item.holder_name || '未知';
const pledgeAmount = formatNumber((parseFloat(item.pledge_amount) || 0) * 10000) + ' 股';
const startDate = formatDate(item.start_date);
const endDate = formatDate(item.end_date);
const totalRatio = (parseFloat(item.p_total_ratio) || 0).toFixed(4);
const pledgor = item.pledgor || '-';
output += `| ${annDate} | ${holderName} | ${pledgeAmount} | ${startDate} | ${endDate} | ${totalRatio} | ${pledgor} |\n`;
}
if (unreleased.length > 10) {
output += `\n*注: 共${unreleased.length}条未解押记录，仅显示最新10条*\n`;
}
}
output += '\n';
// 最近解押的质押明细
const recentReleased = released.filter(item => item.release_date).slice(0, 5);
if (recentReleased.length > 0) {
output += `### 🔓 最近解押记录\n\n`;
output += `| 解押日期 | 股东名称 | 质押数量 | 质押期间 | 质押方 |\n`;
output += `|---------|---------|---------|---------|--------|\n`;
for (const item of recentReleased) {
const releaseDate = formatDate(item.release_date);
const holderName = item.holder_name || '未知';
const pledgeAmount = formatNumber((parseFloat(item.pledge_amount) || 0) * 10000) + ' 股';
const period = `${formatDate(item.start_date)} 至 ${formatDate(item.end_date)}`;
const pledgor = item.pledgor || '-';
output += `| ${releaseDate} | ${holderName} | ${pledgeAmount} | ${period} | ${pledgor} |\n`;
}
}
output += '\n';
return output;
}
// 格式化日期显示
function formatDate(dateStr) {
if (!dateStr || dateStr === 'None' || dateStr === 'null') {
return '-';
}
if (dateStr.length === 8) {
return `${dateStr.substr(0, 4)}-${dateStr.substr(4, 2)}-${dateStr.substr(6, 2)}`;
}
return dateStr;
}
// 格式化数字显示
function formatNumber(num) {
if (num >= 100000000) {
return (num / 100000000).toFixed(2) + '亿';
}
else if (num >= 10000) {
return (num / 10000).toFixed(2) + '万';
}
else {
return num.toLocaleString();
}
}