519 lines
18 KiB
JavaScript
519 lines
18 KiB
JavaScript
/**
|
||
* 数据解析工具函数
|
||
* 用于解析借贷意向验证A的返回数据
|
||
*/
|
||
|
||
/**
|
||
* 获取字段值,处理空值
|
||
*/
|
||
export function getValue(value) {
|
||
if (
|
||
value === undefined ||
|
||
value === null ||
|
||
value === "" ||
|
||
value === "空"
|
||
) {
|
||
return 0;
|
||
}
|
||
// 如果是字符串数字,转换为数字
|
||
if (typeof value === "string" && /^\d+(\.\d+)?$/.test(value)) {
|
||
return parseFloat(value);
|
||
}
|
||
return value;
|
||
}
|
||
|
||
/**
|
||
* 从原始数据中提取 variableValue
|
||
*/
|
||
export function extractVariableValue(data) {
|
||
try {
|
||
return (
|
||
data?.risk_screen_v2?.variables?.find(
|
||
(v) => v.variableName === "bairong_applyloan_extend"
|
||
)?.variableValue || {}
|
||
);
|
||
} catch (error) {
|
||
console.error("提取数据失败:", error);
|
||
return {};
|
||
}
|
||
}
|
||
|
||
/**
|
||
* 时间段映射
|
||
*/
|
||
export const PERIOD_MAP = {
|
||
d7: { label: "7天", prefix: "als_d7" },
|
||
d15: { label: "15天", prefix: "als_d15" },
|
||
m1: { label: "1个月", prefix: "als_m1" },
|
||
m3: { label: "3个月", prefix: "als_m3" },
|
||
m6: { label: "6个月", prefix: "als_m6" },
|
||
m12: { label: "12个月", prefix: "als_m12" },
|
||
};
|
||
|
||
/**
|
||
* 获取申请次数(按时间段)
|
||
*/
|
||
export function getApplicationCounts(variableValue, period, dimension = "id") {
|
||
const { prefix } = PERIOD_MAP[period];
|
||
const dimKey = dimension === "cell" ? "cell" : "id";
|
||
|
||
// 计算总申请次数(所有类型的申请次数之和)
|
||
const types = [
|
||
`${dimKey}_pdl_allnum`, // 线上小额现金贷
|
||
`${dimKey}_caon_allnum`, // 线上现金分期
|
||
`${dimKey}_rel_allnum`, // 信用卡(类信用卡)
|
||
`${dimKey}_caoff_allnum`, // 线下现金分期
|
||
`${dimKey}_cooff_allnum`, // 线下消费分期
|
||
`${dimKey}_af_allnum`, // 汽车金融
|
||
`${dimKey}_coon_allnum`, // 线上消费分期
|
||
`${dimKey}_oth_allnum`, // 其他
|
||
];
|
||
|
||
let total = 0;
|
||
types.forEach((type) => {
|
||
const value = getValue(variableValue[`${prefix}_${type}`]);
|
||
total += value;
|
||
});
|
||
|
||
// 银行机构申请次数
|
||
const bankTotal =
|
||
getValue(variableValue[`${prefix}_${dimKey}_bank_allnum`]) || 0;
|
||
|
||
// 非银机构申请次数
|
||
const nbankTotal =
|
||
getValue(variableValue[`${prefix}_${dimKey}_nbank_allnum`]) || 0;
|
||
|
||
// 如果计算出的total为0,则使用银行+非银的总和
|
||
const finalTotal = total > 0 ? total : bankTotal + nbankTotal;
|
||
|
||
return {
|
||
total: finalTotal,
|
||
bank: bankTotal,
|
||
nbank: nbankTotal,
|
||
};
|
||
}
|
||
|
||
/**
|
||
* 获取特殊时段(周末/夜间)申请次数(按时间段,银行+非银)
|
||
*/
|
||
export function getSpecialPeriodCounts(
|
||
variableValue,
|
||
period,
|
||
dimension = "id"
|
||
) {
|
||
const { prefix } = PERIOD_MAP[period];
|
||
const dimKey = dimension === "cell" ? "cell" : "id";
|
||
|
||
const weekendBank =
|
||
getValue(variableValue[`${prefix}_${dimKey}_bank_week_allnum`]) || 0;
|
||
const weekendNbank =
|
||
getValue(variableValue[`${prefix}_${dimKey}_nbank_week_allnum`]) || 0;
|
||
const nightBank =
|
||
getValue(variableValue[`${prefix}_${dimKey}_bank_night_allnum`]) || 0;
|
||
const nightNbank =
|
||
getValue(variableValue[`${prefix}_${dimKey}_nbank_night_allnum`]) || 0;
|
||
|
||
return {
|
||
weekend: weekendBank + weekendNbank,
|
||
night: nightBank + nightNbank,
|
||
};
|
||
}
|
||
|
||
/**
|
||
* 获取银行机构申请次数详情
|
||
*/
|
||
export function getBankApplicationDetails(
|
||
variableValue,
|
||
period,
|
||
dimension = "id"
|
||
) {
|
||
const { prefix } = PERIOD_MAP[period];
|
||
const dimKey = dimension === "cell" ? "cell" : "id";
|
||
|
||
return {
|
||
pdl: getValue(variableValue[`${prefix}_${dimKey}_pdl_allnum`]), // 线上小额现金贷
|
||
caon: getValue(variableValue[`${prefix}_${dimKey}_caon_allnum`]), // 线上现金分期
|
||
rel: getValue(variableValue[`${prefix}_${dimKey}_rel_allnum`]), // 信用卡(类信用卡)
|
||
caoff: getValue(variableValue[`${prefix}_${dimKey}_caoff_allnum`]), // 线下现金分期
|
||
cooff: getValue(variableValue[`${prefix}_${dimKey}_cooff_allnum`]), // 线下消费分期
|
||
af: getValue(variableValue[`${prefix}_${dimKey}_af_allnum`]), // 汽车金融
|
||
coon: getValue(variableValue[`${prefix}_${dimKey}_coon_allnum`]), // 线上消费分期
|
||
oth: getValue(variableValue[`${prefix}_${dimKey}_oth_allnum`]), // 其他
|
||
bank: getValue(variableValue[`${prefix}_${dimKey}_bank_allnum`]), // 银行机构申请
|
||
tra: getValue(variableValue[`${prefix}_${dimKey}_bank_tra_allnum`]), // 传统银行申请
|
||
ret: getValue(variableValue[`${prefix}_${dimKey}_bank_ret_allnum`]), // 网络零售银行申请
|
||
};
|
||
}
|
||
|
||
/**
|
||
* 获取非银机构申请次数详情
|
||
*/
|
||
export function getNBankApplicationDetails(
|
||
variableValue,
|
||
period,
|
||
dimension = "id"
|
||
) {
|
||
const { prefix } = PERIOD_MAP[period];
|
||
const dimKey = dimension === "cell" ? "cell" : "id";
|
||
|
||
return {
|
||
nbank: getValue(variableValue[`${prefix}_${dimKey}_nbank_allnum`]), // 非银机构
|
||
p2p: getValue(variableValue[`${prefix}_${dimKey}_nbank_p2p_allnum`]), // 改制机构
|
||
mc: getValue(variableValue[`${prefix}_${dimKey}_nbank_mc_allnum`]), // 小贷机构
|
||
ca: getValue(variableValue[`${prefix}_${dimKey}_nbank_ca_allnum`]), // 现金类分期机构
|
||
cf: getValue(variableValue[`${prefix}_${dimKey}_nbank_cf_allnum`]), // 消费类分期机构
|
||
com: getValue(variableValue[`${prefix}_${dimKey}_nbank_com_allnum`]), // 代偿类分期机构
|
||
oth: getValue(variableValue[`${prefix}_${dimKey}_nbank_oth_allnum`]), // 其他申请
|
||
nsloan: getValue(
|
||
variableValue[`${prefix}_${dimKey}_nbank_nsloan_allnum`]
|
||
), // 持牌网络小贷机构
|
||
autofin: getValue(
|
||
variableValue[`${prefix}_${dimKey}_nbank_autofin_allnum`]
|
||
), // 持牌汽车金融机构
|
||
sloan: getValue(
|
||
variableValue[`${prefix}_${dimKey}_nbank_sloan_allnum`]
|
||
), // 持牌小贷机构
|
||
cons: getValue(variableValue[`${prefix}_${dimKey}_nbank_cons_allnum`]), // 持牌消费金融机构
|
||
finlea: getValue(
|
||
variableValue[`${prefix}_${dimKey}_nbank_finlea_allnum`]
|
||
), // 持牌融资租赁机构
|
||
else: getValue(variableValue[`${prefix}_${dimKey}_nbank_else_allnum`]), // 其他申请
|
||
};
|
||
}
|
||
|
||
/**
|
||
* 获取银行机构申请机构数详情
|
||
*/
|
||
export function getBankOrgDetails(variableValue, period, dimension = "id") {
|
||
const { prefix } = PERIOD_MAP[period];
|
||
const dimKey = dimension === "cell" ? "cell" : "id";
|
||
|
||
return {
|
||
pdl: getValue(variableValue[`${prefix}_${dimKey}_pdl_orgnum`]),
|
||
caon: getValue(variableValue[`${prefix}_${dimKey}_caon_orgnum`]),
|
||
rel: getValue(variableValue[`${prefix}_${dimKey}_rel_orgnum`]),
|
||
caoff: getValue(variableValue[`${prefix}_${dimKey}_caoff_orgnum`]),
|
||
cooff: getValue(variableValue[`${prefix}_${dimKey}_cooff_orgnum`]),
|
||
af: getValue(variableValue[`${prefix}_${dimKey}_af_orgnum`]),
|
||
coon: getValue(variableValue[`${prefix}_${dimKey}_coon_orgnum`]),
|
||
oth: getValue(variableValue[`${prefix}_${dimKey}_oth_orgnum`]),
|
||
bank: getValue(variableValue[`${prefix}_${dimKey}_bank_orgnum`]),
|
||
tra: getValue(variableValue[`${prefix}_${dimKey}_bank_tra_orgnum`]),
|
||
ret: getValue(variableValue[`${prefix}_${dimKey}_bank_ret_orgnum`]),
|
||
};
|
||
}
|
||
|
||
/**
|
||
* 获取非银机构申请机构数详情
|
||
*/
|
||
export function getNBankOrgDetails(variableValue, period, dimension = "id") {
|
||
const { prefix } = PERIOD_MAP[period];
|
||
const dimKey = dimension === "cell" ? "cell" : "id";
|
||
|
||
return {
|
||
nbank: getValue(variableValue[`${prefix}_${dimKey}_nbank_orgnum`]),
|
||
p2p: getValue(variableValue[`${prefix}_${dimKey}_nbank_p2p_orgnum`]),
|
||
mc: getValue(variableValue[`${prefix}_${dimKey}_nbank_mc_orgnum`]),
|
||
ca: getValue(variableValue[`${prefix}_${dimKey}_nbank_ca_orgnum`]),
|
||
cf: getValue(variableValue[`${prefix}_${dimKey}_nbank_cf_orgnum`]),
|
||
com: getValue(variableValue[`${prefix}_${dimKey}_nbank_com_orgnum`]),
|
||
oth: getValue(variableValue[`${prefix}_${dimKey}_nbank_oth_orgnum`]),
|
||
nsloan: getValue(
|
||
variableValue[`${prefix}_${dimKey}_nbank_nsloan_orgnum`]
|
||
),
|
||
autofin: getValue(
|
||
variableValue[`${prefix}_${dimKey}_nbank_autofin_orgnum`]
|
||
),
|
||
sloan: getValue(
|
||
variableValue[`${prefix}_${dimKey}_nbank_sloan_orgnum`]
|
||
),
|
||
cons: getValue(variableValue[`${prefix}_${dimKey}_nbank_cons_orgnum`]),
|
||
finlea: getValue(
|
||
variableValue[`${prefix}_${dimKey}_nbank_finlea_orgnum`]
|
||
),
|
||
else: getValue(variableValue[`${prefix}_${dimKey}_nbank_else_orgnum`]),
|
||
};
|
||
}
|
||
|
||
/**
|
||
* 字段名称映射
|
||
*/
|
||
export const FIELD_LABELS = {
|
||
// 银行机构申请类型
|
||
bank: {
|
||
pdl: "申请线上小额现金贷",
|
||
caon: "申请线上现金分期",
|
||
rel: "申请信用卡(类信用卡)",
|
||
caoff: "申请线下现金分期",
|
||
cooff: "申请线下消费分期",
|
||
af: "申请汽车金融",
|
||
coon: "申请线上消费分期",
|
||
oth: "申请其他",
|
||
bank: "银行机构申请",
|
||
tra: "银行机构-传统银行申请",
|
||
ret: "银行机构-网络零售银行申请",
|
||
},
|
||
// 非银机构申请类型
|
||
nbank: {
|
||
nbank: "非银机构",
|
||
p2p: "改制机构",
|
||
mc: "小贷机构",
|
||
ca: "现金类分期机构",
|
||
cf: "消费类分期机构",
|
||
com: "代偿类分期机构",
|
||
oth: "其他申请",
|
||
nsloan: "持牌网络小贷机构",
|
||
autofin: "汽车金融",
|
||
sloan: "持牌小贷机构",
|
||
cons: "持牌消费金融机构",
|
||
finlea: "持牌融资租赁机构",
|
||
else: "其他申请",
|
||
},
|
||
};
|
||
|
||
/**
|
||
* 根据申请次数计算风险等级
|
||
* @param {number} count 申请次数
|
||
* @returns {string} 风险等级:无风险、低风险、中风险、高风险
|
||
*/
|
||
export function calculateRiskLevel(count) {
|
||
const num = Number(count) || 0;
|
||
if (num === 0) {
|
||
return "无风险";
|
||
} else if (num >= 1 && num <= 3) {
|
||
return "低风险";
|
||
} else if (num >= 4 && num <= 8) {
|
||
return "中风险";
|
||
} else {
|
||
return "高风险";
|
||
}
|
||
}
|
||
|
||
/**
|
||
* 获取各机构类型的风险汇总(近12个月)
|
||
* @param {Object} variableValue 数据对象
|
||
* @param {string} dimension 维度:id(身份证) / cell(手机号)
|
||
* @returns {Array} 风险汇总列表,格式:[{label: '机构类型风险等级', value: '风险等级'}]
|
||
*/
|
||
export function getRiskSummary(variableValue, dimension = "id") {
|
||
const dimKey = dimension === "cell" ? "cell" : "id";
|
||
const prefix = "als_m12"; // 近12个月
|
||
|
||
// 银行类机构申请次数
|
||
const bankCount =
|
||
getValue(variableValue[`${prefix}_${dimKey}_bank_allnum`]) || 0;
|
||
|
||
// 非银行类机构申请次数
|
||
const nbankCount =
|
||
getValue(variableValue[`${prefix}_${dimKey}_nbank_allnum`]) || 0;
|
||
|
||
// 持牌网络小贷机构申请次数
|
||
const nsloanCount =
|
||
getValue(variableValue[`${prefix}_${dimKey}_nbank_nsloan_allnum`]) || 0;
|
||
|
||
// 持牌小贷机构申请次数
|
||
const sloanCount =
|
||
getValue(variableValue[`${prefix}_${dimKey}_nbank_sloan_allnum`]) || 0;
|
||
|
||
// 持牌消费金融机构申请次数
|
||
const consCount =
|
||
getValue(variableValue[`${prefix}_${dimKey}_nbank_cons_allnum`]) || 0;
|
||
|
||
// 持牌融资租赁机构申请次数
|
||
const finleaCount =
|
||
getValue(variableValue[`${prefix}_${dimKey}_nbank_finlea_allnum`]) || 0;
|
||
|
||
// 持牌汽车金融机构申请次数
|
||
const autofinCount =
|
||
getValue(variableValue[`${prefix}_${dimKey}_nbank_autofin_allnum`]) ||
|
||
0;
|
||
|
||
// 其他非银机构申请次数(包括 p2p, mc, ca, cf, com, oth, else)
|
||
const p2pCount =
|
||
getValue(variableValue[`${prefix}_${dimKey}_nbank_p2p_allnum`]) || 0;
|
||
const mcCount =
|
||
getValue(variableValue[`${prefix}_${dimKey}_nbank_mc_allnum`]) || 0;
|
||
const caCount =
|
||
getValue(variableValue[`${prefix}_${dimKey}_nbank_ca_allnum`]) || 0;
|
||
const cfCount =
|
||
getValue(variableValue[`${prefix}_${dimKey}_nbank_cf_allnum`]) || 0;
|
||
const comCount =
|
||
getValue(variableValue[`${prefix}_${dimKey}_nbank_com_allnum`]) || 0;
|
||
const othCount =
|
||
getValue(variableValue[`${prefix}_${dimKey}_nbank_oth_allnum`]) || 0;
|
||
const elseCount =
|
||
getValue(variableValue[`${prefix}_${dimKey}_nbank_else_allnum`]) || 0;
|
||
const otherNbankCount =
|
||
p2pCount +
|
||
mcCount +
|
||
caCount +
|
||
cfCount +
|
||
comCount +
|
||
othCount +
|
||
elseCount;
|
||
|
||
return [
|
||
{
|
||
label: "银行类机构风险等级",
|
||
value: calculateRiskLevel(bankCount),
|
||
count: bankCount,
|
||
},
|
||
{
|
||
label: "非银行类机构风险等级",
|
||
value: calculateRiskLevel(nbankCount),
|
||
count: nbankCount,
|
||
},
|
||
{
|
||
label: "持牌网络小贷机构风险等级",
|
||
value: calculateRiskLevel(nsloanCount),
|
||
count: nsloanCount,
|
||
},
|
||
{
|
||
label: "持牌小贷机构风险等级",
|
||
value: calculateRiskLevel(sloanCount),
|
||
count: sloanCount,
|
||
},
|
||
{
|
||
label: "持牌消费金融机构风险等级",
|
||
value: calculateRiskLevel(consCount),
|
||
count: consCount,
|
||
},
|
||
{
|
||
label: "持牌融资租赁机构风险等级",
|
||
value: calculateRiskLevel(finleaCount),
|
||
count: finleaCount,
|
||
},
|
||
{
|
||
label: "持牌汽车金融机构风险等级",
|
||
value: calculateRiskLevel(autofinCount),
|
||
count: autofinCount,
|
||
},
|
||
{
|
||
label: "其他非银机构风险等级",
|
||
value: calculateRiskLevel(otherNbankCount),
|
||
count: otherNbankCount,
|
||
},
|
||
];
|
||
}
|
||
|
||
/**
|
||
* 生成风险汇总解读文本
|
||
* @param {Array} riskSummary 风险汇总列表
|
||
* @returns {string} 解读文本
|
||
*/
|
||
export function generateRiskRemark(riskSummary) {
|
||
if (!riskSummary || riskSummary.length === 0) {
|
||
return "暂无风险数据。";
|
||
}
|
||
|
||
// 按风险等级优先级排序:高风险 > 中风险 > 低风险 > 无风险
|
||
const riskPriority = { 高风险: 4, 中风险: 3, 低风险: 2, 无风险: 1 };
|
||
const sortedRisks = riskSummary
|
||
.filter((r) => r.value !== "无风险")
|
||
.sort(
|
||
(a, b) =>
|
||
(riskPriority[b.value] || 0) - (riskPriority[a.value] || 0)
|
||
);
|
||
|
||
if (sortedRisks.length === 0) {
|
||
return "经大数据分析,您在各机构类型的风险等级均为无风险,信用状况良好。请您继续保持良好的借还款履约行为,维护个人风险。";
|
||
}
|
||
|
||
// 取最高风险的机构类型
|
||
const highestRisk = sortedRisks[0];
|
||
const orgType = highestRisk.label.replace("风险等级", ""); // 去掉"风险等级"后缀
|
||
const riskLevel = highestRisk.value;
|
||
const count = highestRisk.count || 0;
|
||
|
||
// 生成解读文本
|
||
let remark = `经大数据分析,您命中${orgType}风险等级的${riskLevel}名单`;
|
||
|
||
if (count > 0) {
|
||
remark += `,历史命中 ${count} 次`;
|
||
}
|
||
|
||
remark += `,最近一次进入${orgType}风险等级的${riskLevel}名单在近 1 年内。请您注意对应机构的正常借还款履约行为,提高信用评价。`;
|
||
|
||
return remark;
|
||
}
|
||
|
||
/**
|
||
* 将风险等级映射为“贷款申请需求”文本
|
||
*/
|
||
function mapRiskToDemandText(level) {
|
||
switch (level) {
|
||
case "高风险":
|
||
return "贷款申请需求较高";
|
||
case "中风险":
|
||
return "贷款申请需求适中";
|
||
case "低风险":
|
||
case "无风险":
|
||
default:
|
||
return "贷款申请需求较低";
|
||
}
|
||
}
|
||
|
||
/**
|
||
* 将风险等级映射为“贷款申请频率”文本
|
||
*/
|
||
function mapRiskToFrequencyText(level) {
|
||
switch (level) {
|
||
case "高风险":
|
||
return "贷款申请频率较高";
|
||
case "中风险":
|
||
return "贷款申请频率适中";
|
||
case "低风险":
|
||
case "无风险":
|
||
default:
|
||
return "贷款申请频率较低";
|
||
}
|
||
}
|
||
|
||
/**
|
||
* 生成银行 / 非银申请情况解读(近1年 / 近3个月)
|
||
* @param {Object} variableValue
|
||
* @param {string} dimension
|
||
* @returns {{ bankSituation: string, bankAdvice: string, nbankSituation: string, nbankAdvice: string }}
|
||
*/
|
||
export function getApplyRemarks(variableValue, dimension = "id") {
|
||
const v = variableValue || {};
|
||
|
||
// 近12个月 & 近3个月 申请次数
|
||
const m12 = getApplicationCounts(v, "m12", dimension);
|
||
const m3 = getApplicationCounts(v, "m3", dimension);
|
||
|
||
const bankYearCount = m12.bank || 0;
|
||
const bank3mCount = m3.bank || 0;
|
||
const nbankYearCount = m12.nbank || 0;
|
||
const nbank3mCount = m3.nbank || 0;
|
||
|
||
// 使用风险等级来映射需求 / 频率文本
|
||
const bankYearRisk = calculateRiskLevel(bankYearCount);
|
||
const bank3mRisk = calculateRiskLevel(bank3mCount);
|
||
const nbankYearRisk = calculateRiskLevel(nbankYearCount);
|
||
const nbank3mRisk = calculateRiskLevel(nbank3mCount);
|
||
|
||
const bankDemandText = mapRiskToDemandText(bankYearRisk);
|
||
const bankFreqText = mapRiskToFrequencyText(bank3mRisk);
|
||
const nbankDemandText = mapRiskToDemandText(nbankYearRisk);
|
||
const nbankFreqText = mapRiskToFrequencyText(nbank3mRisk);
|
||
|
||
const advice =
|
||
"报告检测的是近12个月内的申请数据,含同一机构。如果申请过于频繁会对评审有影响,请保持良好的借贷习惯,切勿频繁申请,拒绝不明平台的审核邀请。";
|
||
|
||
const bankSituation =
|
||
`近一年申请次数:${bankYearCount}次,${bankDemandText}\n` +
|
||
`近3个月申请次数:${bank3mCount}次,${bankFreqText}`;
|
||
|
||
const nbankSituation =
|
||
`近一年申请次数:${nbankYearCount}次,${nbankDemandText}\n` +
|
||
`近3个月申请次数:${nbank3mCount}次,${nbankFreqText}`;
|
||
|
||
return {
|
||
bankSituation,
|
||
bankAdvice: advice,
|
||
nbankSituation,
|
||
nbankAdvice: advice,
|
||
};
|
||
}
|