balance.js•5.4 kB
import { TUSHARE_CONFIG } from '../config.js';
import { formatBasicBalance, formatAllBalance } from './companyPerformanceDetail/balanceFormatters.js';
export const balance = {
name: "balance",
description: "获取上市公司资产负债表数据:核心资产负债表、资产明细、负债明细、股东权益、银行业务、保险业务、证券业务等详细数据",
parameters: {
type: "object",
properties: {
ts_code: {
type: "string",
description: "股票代码,如'000001.SZ'表示平安银行,'600000.SH'表示浦发银行"
},
data_type: {
type: "string",
description: "资产负债表数据类型:basic核心资产负债表、all完整资产负债表(智能过滤空列)",
enum: ["basic", "all"]
},
start_date: {
type: "string",
description: "起始日期,格式为YYYYMMDD,如'20230101'"
},
end_date: {
type: "string",
description: "结束日期,格式为YYYYMMDD,如'20231231'"
},
period: {
type: "string",
description: "特定报告期,格式为YYYYMMDD,如'20231231'表示2023年年报。指定此参数时将忽略start_date和end_date"
}
},
required: ["ts_code", "data_type", "start_date", "end_date"]
},
async handler(args) {
try {
console.log('资产负债表查询请求:', args);
const { ts_code, data_type, start_date, end_date, period } = args;
if (!TUSHARE_CONFIG.API_TOKEN) {
throw new Error('Tushare token 未配置');
}
// 数据类型字段映射
const fieldConfigs = {
'basic': 'ts_code,ann_date,f_ann_date,end_date,report_type,comp_type,total_assets,total_cur_assets,total_nca,total_liab,total_cur_liab,total_ncl,total_hldr_eqy_exc_min_int,total_hldr_eqy_inc_min_int,total_liab_hldr_eqy',
'all': '' // 空字符串表示获取所有字段
};
const fields = fieldConfigs[data_type];
if (fields === undefined) {
throw new Error(`不支持的数据类型: ${data_type}`);
}
// 构建API请求参数
const apiParams = {
api_name: 'balancesheet',
token: TUSHARE_CONFIG.API_TOKEN,
params: {
ts_code: ts_code
}
};
// 添加字段参数(如果不是all类型)
if (fields) {
apiParams.fields = fields;
}
// 添加时间参数
if (period) {
apiParams.params.period = period;
}
else {
apiParams.params.start_date = start_date;
apiParams.params.end_date = end_date;
}
console.log('API请求参数:', apiParams);
const response = await fetch('http://api.tushare.pro', {
method: 'POST',
headers: {
'Content-Type': 'application/json',
},
body: JSON.stringify(apiParams)
});
if (!response.ok) {
throw new Error(`API请求失败: ${response.status} ${response.statusText}`);
}
const result = await response.json();
console.log('API响应:', result);
if (result.code !== 0) {
throw new Error(`API错误: ${result.msg || '未知错误'}`);
}
if (!result.data || !result.data.items || result.data.items.length === 0) {
return `未找到股票代码 ${ts_code} 在指定时间范围内的资产负债表数据。\n请检查:\n1. 股票代码是否正确\n2. 时间范围是否合理\n3. 是否为交易日`;
}
// 转换数据格式
const items = result.data.items;
const fieldsArray = result.data.fields;
const formattedData = items.map((item) => {
const obj = {};
fieldsArray.forEach((field, index) => {
obj[field] = item[index];
});
return obj;
});
// 按报告期排序(降序)
formattedData.sort((a, b) => {
return (b.end_date || '').localeCompare(a.end_date || '');
});
// 根据数据类型格式化输出
let output = '';
switch (data_type) {
case 'basic':
output = formatBasicBalance(formattedData);
break;
case 'all':
output = formatAllBalance(formattedData);
break;
default:
output = formatBasicBalance(formattedData);
}
return output;
}
catch (error) {
console.error('资产负债表查询错误:', error);
if (error instanceof Error) {
return `资产负债表数据查询失败: ${error.message}`;
}
return '资产负债表数据查询失败: 未知错误';
}
}
};