e8235bf3ca
- 后端新增 JD-R（工作要求-资源）理论维度数据生成，包含工作要求、工作资源、
个人资源、中介变量共 16 个新特征列
- 新增 JD-R 分析服务与 API（维度统计、倦怠投入分析、双路径中介分析、
分组轮廓、风险分布）
- 新增 SHAP 可解释性分析模块（全局重要性、局部解释、特征交互、依赖图）
- 预测服务增加风险分类模型加载与概率预测能力
- 前端新增 JD-R 分析页面（JDRAnalysis.vue），含雷达图、散点图、路径分析等可视化
- 预测页面增加风险概率展示与 SHAP 特征解释
- 路由与导航菜单同步更新
571 lines
23 KiB
Python
571 lines
23 KiB
Python
import os
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import sys
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import numpy as np
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import pandas as pd
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sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
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import config
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INDUSTRIES = {
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'制造业': {'shift_bias': 0.9, 'overtime_bias': 0.8, 'night_bias': 0.8},
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'互联网': {'shift_bias': 0.2, 'overtime_bias': 1.0, 'night_bias': 0.2},
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'零售连锁': {'shift_bias': 0.7, 'overtime_bias': 0.5, 'night_bias': 0.3},
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'物流运输': {'shift_bias': 0.9, 'overtime_bias': 0.7, 'night_bias': 0.9},
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'金融服务': {'shift_bias': 0.1, 'overtime_bias': 0.7, 'night_bias': 0.1},
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'医药健康': {'shift_bias': 0.6, 'overtime_bias': 0.6, 'night_bias': 0.5},
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'建筑工程': {'shift_bias': 0.5, 'overtime_bias': 0.8, 'night_bias': 0.3},
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}
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def season_from_month(month):
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if month in [12, 1, 2]:
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return 1
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if month in [3, 4, 5]:
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return 2
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if month in [6, 7, 8]:
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return 3
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return 4
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def weighted_choice(rng, items, probs):
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probs = np.array(probs, dtype=float)
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probs = probs / probs.sum()
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return rng.choice(items, p=probs)
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def build_company_pool(rng, company_count=180):
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industries = list(INDUSTRIES.keys())
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scales = ['100人以下', '100-499人', '500-999人', '1000-4999人', '5000人及以上']
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city_tiers = ['一线', '新一线', '二线', '三线及以下']
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companies = []
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for idx in range(company_count):
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industry = weighted_choice(rng, industries, [0.22, 0.14, 0.14, 0.14, 0.1, 0.12, 0.14])
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companies.append({
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'企业编号': f'C{idx + 1:03d}',
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'所属行业': industry,
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'企业规模': weighted_choice(rng, scales, [0.15, 0.28, 0.2, 0.24, 0.13]),
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'所在城市等级': weighted_choice(rng, city_tiers, [0.18, 0.34, 0.3, 0.18]),
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})
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return companies
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def build_employee_pool(rng, companies, employee_count=2600):
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genders = ['男', '女']
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employment_types = ['正式员工', '劳务派遣', '外包驻场', '实习生']
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departments = ['生产', '研发', '销售', '客服', '职能', '仓储物流', '门店运营']
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job_families = ['管理', '专业技术', '销售业务', '生产操作', '行政支持', '客服坐席']
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job_levels = ['初级', '中级', '高级', '主管', '经理及以上']
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educations = ['中专及以下', '大专', '本科', '硕士', '博士']
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marital = ['未婚', '已婚', '离异/其他']
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housing = ['自有住房', '租房', '宿舍']
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shifts = ['标准白班', '两班倒', '三班倒', '弹性班']
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performance = ['A', 'B', 'C', 'D']
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stress = ['低', '中', '高']
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employees = []
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for idx in range(employee_count):
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company = companies[rng.integers(0, len(companies))]
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industry = company['所属行业']
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age = int(np.clip(rng.normal(33, 7), 20, 55))
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tenure = round(float(np.clip(age - 21 + rng.normal(0, 2), 0.2, 32)), 1)
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family_bias = 0.6 if age >= 30 else 0.25
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married = weighted_choice(rng, marital, [0.45, 0.48, 0.07] if age < 30 else [0.18, 0.72, 0.1])
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children = int(np.clip(rng.poisson(0.4 if married == '未婚' else family_bias), 0, 3))
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industry_profile = INDUSTRIES[industry]
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shift = weighted_choice(
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rng,
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shifts,
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[
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max(0.1, 1 - industry_profile['shift_bias']),
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0.35 * industry_profile['shift_bias'],
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0.25 * industry_profile['shift_bias'],
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0.2,
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],
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)
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night_flag = int(shift == '三班倒' or (shift == '两班倒' and rng.random() < industry_profile['night_bias']))
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overtime = float(np.clip(rng.normal(22 + 18 * industry_profile['overtime_bias'], 10), 0, 90))
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commute_minutes = float(np.clip(rng.normal(42, 18), 8, 130))
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commute_km = float(np.clip(commute_minutes * rng.uniform(0.35, 0.75), 2, 65))
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performance_level = weighted_choice(rng, performance, [0.18, 0.46, 0.26, 0.1])
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chronic_flag = int(rng.random() < max(0.05, (age - 26) * 0.01))
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check_abnormal = int(chronic_flag == 1 or rng.random() < 0.14)
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sleep_hours = round(float(np.clip(rng.normal(6.9 - 0.35 * night_flag, 0.8), 4.5, 9.0)), 1)
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exercise = int(np.clip(rng.poisson(2.2), 0, 7))
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smoking = int(rng.random() < (0.22 if rng.random() < 0.55 else 0.08))
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drinking = int(rng.random() < 0.27)
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stress_level = weighted_choice(
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rng,
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stress,
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[0.22, 0.52, 0.26 + min(0.15, overtime / 120)],
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)
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bmi = round(float(np.clip(rng.normal(24.2, 3.2), 17.5, 36.5)), 1)
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history_count = int(np.clip(rng.poisson(1.2 + chronic_flag * 0.6 + children * 0.15), 0, 8))
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history_hours = float(np.clip(rng.normal(18 + chronic_flag * 10 + history_count * 3, 10), 0, 120))
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discipline = int(np.clip(rng.poisson(0.2), 0, 4))
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team_size = int(np.clip(rng.normal(11, 5), 3, 40))
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manager_span = int(np.clip(team_size + rng.normal(3, 2), 4, 60))
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local_hukou = int(rng.random() < 0.58)
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cross_city = int(commute_minutes > 65 or (local_hukou == 0 and rng.random() < 0.35))
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sedentary = int(weighted_choice(rng, [0, 1], [0.45, 0.55]) if company['所属行业'] in ['互联网', '金融服务'] else rng.random() < 0.3)
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employees.append({
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'企业编号': company['企业编号'],
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'所属行业': industry,
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'企业规模': company['企业规模'],
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'所在城市等级': company['所在城市等级'],
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'用工类型': weighted_choice(rng, employment_types, [0.74, 0.12, 0.1, 0.04]),
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'部门条线': weighted_choice(rng, departments, [0.18, 0.16, 0.14, 0.11, 0.12, 0.14, 0.15]),
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'岗位序列': weighted_choice(rng, job_families, [0.08, 0.24, 0.16, 0.2, 0.12, 0.2]),
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'岗位级别': weighted_choice(rng, job_levels, [0.34, 0.32, 0.18, 0.11, 0.05]),
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'员工编号': f'E{idx + 1:05d}',
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'性别': weighted_choice(rng, genders, [0.56, 0.44]),
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'年龄': age,
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'司龄年数': tenure,
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'最高学历': weighted_choice(rng, educations, [0.14, 0.28, 0.4, 0.15, 0.03]),
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'婚姻状态': married,
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'是否本地户籍': local_hukou,
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'子女数量': children,
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'是否独生子女家庭负担': int(children >= 2 or (married == '已婚' and rng.random() < 0.18)),
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'居住类型': weighted_choice(rng, housing, [0.38, 0.48, 0.14]),
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'班次类型': shift,
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'是否夜班岗位': night_flag,
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'月均加班时长': round(overtime, 1),
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'近30天出勤天数': int(np.clip(rng.normal(21.5, 2.2), 14, 27)),
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'近90天缺勤次数': history_count,
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'近180天请假总时长': round(history_hours, 1),
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'通勤时长分钟': round(commute_minutes, 1),
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'通勤距离公里': round(commute_km, 1),
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'是否跨城通勤': cross_city,
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'绩效等级': performance_level,
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'近12月违纪次数': discipline,
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'团队人数': team_size,
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'直属上级管理跨度': manager_span,
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'BMI': bmi,
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'是否慢性病史': chronic_flag,
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'年度体检异常标记': check_abnormal,
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'近30天睡眠时长均值': sleep_hours,
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'每周运动频次': exercise,
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'是否吸烟': smoking,
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'是否饮酒': drinking,
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'心理压力等级': stress_level,
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'是否长期久坐岗位': sedentary,
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})
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return employees
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def sample_event(rng, employee):
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month = int(rng.integers(1, 13))
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weekday = int(rng.integers(1, 8))
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near_holiday = int(rng.random() < (0.3 if month in [1, 2, 4, 5, 9, 10] else 0.16))
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leave_type_items = ['病假', '事假', '年假', '调休', '婚假', '丧假', '产检育儿假', '工伤假', '其他']
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leave_probs = [0.26, 0.22, 0.11, 0.14, 0.03, 0.02, 0.07, 0.03, 0.12]
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if employee['是否慢性病史'] == 1 or employee['年度体检异常标记'] == 1:
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leave_probs = [0.34, 0.18, 0.08, 0.1, 0.02, 0.02, 0.08, 0.04, 0.14]
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elif employee['子女数量'] >= 2:
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leave_probs = [0.22, 0.24, 0.1, 0.12, 0.03, 0.02, 0.12, 0.02, 0.13]
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leave_type = weighted_choice(rng, leave_type_items, leave_probs)
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if leave_type in ['病假', '工伤假']:
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reason_category = weighted_choice(rng, ['身体不适', '就医复查', '职业疲劳'], [0.52, 0.3, 0.18])
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elif leave_type == '产检育儿假':
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reason_category = weighted_choice(rng, ['子女照护', '家庭事务', '身体不适'], [0.6, 0.25, 0.15])
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elif leave_type in ['婚假', '丧假']:
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reason_category = weighted_choice(rng, ['家庭事务', '突发事件'], [0.72, 0.28])
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elif leave_type in ['年假', '调休']:
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reason_category = weighted_choice(rng, ['职业疲劳', '家庭事务', '交通受阻'], [0.52, 0.28, 0.2])
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else:
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reason_category = weighted_choice(
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rng,
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['身体不适', '家庭事务', '子女照护', '交通受阻', '突发事件', '职业疲劳'],
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[0.2, 0.22, 0.14, 0.12, 0.12, 0.2],
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)
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medical_certificate = int(
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leave_type in ['病假', '工伤假']
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or reason_category in ['身体不适', '就医复查']
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or (employee['是否慢性病史'] == 1 and leave_type == '其他')
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)
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urgent_leave = int(
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leave_type in ['病假', '工伤假']
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or reason_category in ['突发事件', '身体不适']
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or (near_holiday == 0 and leave_type == '事假' and rng.random() < 0.35)
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)
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continuous_absence = int(
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leave_type in ['病假', '工伤假', '产检育儿假']
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and (employee['近90天缺勤次数'] >= 2 or employee['近180天请假总时长'] >= 28)
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)
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previous_overtime = int(
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employee['月均加班时长'] >= 30
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or (employee['月均加班时长'] >= 24 and weekday in [1, 2, 5])
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or (employee['是否夜班岗位'] == 1 and rng.random() < 0.65)
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)
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season = season_from_month(month)
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channel = weighted_choice(rng, ['系统申请', '主管代提', '临时电话报备'], [0.68, 0.18, 0.14])
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pressure_score = (
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employee['月均加班时长'] * 0.032
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+ employee['通勤时长分钟'] * 0.018
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+ employee['是否夜班岗位'] * 0.75
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+ employee['是否跨城通勤'] * 0.32
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+ previous_overtime * 0.35
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)
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health_score = (
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employee['是否慢性病史'] * 1.2
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+ employee['年度体检异常标记'] * 0.55
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+ (employee['BMI'] >= 28) * 0.3
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+ (employee['近30天睡眠时长均值'] < 6.4) * 0.45
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)
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family_score = employee['子女数量'] * 0.18 + employee['是否独生子女家庭负担'] * 0.28
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resilience_score = (
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(0.55 if employee['绩效等级'] == 'A' else 0.25 if employee['绩效等级'] == 'B' else 0.0)
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+ min(employee['司龄年数'] / 26, 0.65)
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+ min(employee['每周运动频次'] * 0.06, 0.25)
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)
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base = 0.35
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base += pressure_score
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base += health_score
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base += family_score
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base += 0.4 if employee['心理压力等级'] == '高' else (0.18 if employee['心理压力等级'] == '中' else -0.05)
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base += 0.18 if near_holiday else 0.0
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base += 0.35 if continuous_absence else 0.0
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base += 0.28 if employee['近90天缺勤次数'] >= 3 else 0.0
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base += 0.18 if employee['近180天请假总时长'] >= 36 else 0.0
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base -= resilience_score
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leave_bonus = {
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'病假': 2.1,
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'事假': 0.8,
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'年假': 0.15,
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'调休': 0.1,
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'婚假': 3.1,
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'丧假': 2.8,
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'产检育儿假': 2.35,
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'工伤假': 3.9,
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'其他': 0.55,
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}
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reason_bonus = {
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'身体不适': 1.0,
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'家庭事务': 0.55,
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'子女照护': 0.75,
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'交通受阻': 0.2,
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'突发事件': 0.6,
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'职业疲劳': 0.7,
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'就医复查': 1.15,
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}
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industry_bonus = {
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'制造业': 0.42,
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'互联网': 0.22,
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'零售连锁': 0.28,
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'物流运输': 0.5,
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'金融服务': 0.12,
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'医药健康': 0.24,
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'建筑工程': 0.4,
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}
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season_bonus = {1: 0.35, 2: 0.0, 3: 0.15, 4: 0.05}
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weekday_bonus = {1: 0.05, 2: 0.0, 3: 0.0, 4: 0.05, 5: 0.15, 6: 0.25, 7: 0.3}
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duration = base
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duration += leave_bonus[leave_type]
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duration += reason_bonus[reason_category]
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duration += industry_bonus[employee['所属行业']]
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duration += season_bonus[season]
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duration += weekday_bonus[weekday]
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duration += 0.55 if medical_certificate else 0.0
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duration += 0.28 if urgent_leave else -0.06
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if leave_type == '病假' and employee['是否慢性病史'] == 1:
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duration += 0.85
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if leave_type == '工伤假':
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duration += 1.0 + employee['是否夜班岗位'] * 0.3
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if leave_type in ['婚假', '丧假']:
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duration += 0.7 + 0.18 * near_holiday
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if leave_type == '产检育儿假':
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duration += 0.55 + employee['子女数量'] * 0.12
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if leave_type in ['年假', '调休']:
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duration *= 0.82 if near_holiday == 0 else 0.9
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duration = round(float(np.clip(duration + rng.normal(0, 0.35), 0.5, 18.0)), 1)
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event = employee.copy()
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event.update({
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'缺勤月份': month,
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'星期几': weekday,
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'是否节假日前后': near_holiday,
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'季节': season,
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'请假申请渠道': channel,
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'请假类型': leave_type,
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'请假原因大类': reason_category,
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'是否提供医院证明': medical_certificate,
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'是否临时请假': urgent_leave,
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'是否连续缺勤': continuous_absence,
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'前一工作日是否加班': previous_overtime,
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'缺勤时长（小时）': duration,
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})
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return event
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def attach_event_timeline(df):
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df = df.copy()
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rng = np.random.default_rng(config.RANDOM_STATE)
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base_date = np.datetime64('2025-01-01')
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timelines = []
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for employee_id, group in df.groupby('员工编号', sort=False):
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group = group.copy().reset_index(drop=True)
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event_count = len(group)
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offsets = np.sort(rng.integers(0, 365, size=event_count))
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group['事件日期'] = [
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str(pd.Timestamp(base_date + np.timedelta64(int(offset), 'D')).date())
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for offset in offsets
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]
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group['事件日期索引'] = offsets.astype(int)
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group['事件序号'] = np.arange(1, event_count + 1)
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group['员工历史事件数'] = event_count
|
||
timelines.append(group)
|
||
|
||
return pd.concat(timelines, ignore_index=True)
|
||
|
||
|
||
def validate_dataset(df):
|
||
required_columns = [
|
||
'员工编号',
|
||
'所属行业',
|
||
'岗位序列',
|
||
'月均加班时长',
|
||
'通勤时长分钟',
|
||
'是否慢性病史',
|
||
'请假类型',
|
||
'事件序号',
|
||
'事件日期索引',
|
||
'员工历史事件数',
|
||
'缺勤时长（小时）',
|
||
]
|
||
for column in required_columns:
|
||
if column not in df.columns:
|
||
raise ValueError(f'Missing required column: {column}')
|
||
|
||
if len(df) < 10000:
|
||
raise ValueError('Synthetic dataset is smaller than expected')
|
||
if df['员工编号'].nunique() < 2000:
|
||
raise ValueError('Employee coverage is too small')
|
||
|
||
high_risk_ratio = (df['缺勤时长（小时）'] > 8).mean()
|
||
if not 0.15 <= high_risk_ratio <= 0.4:
|
||
raise ValueError(f'High risk ratio out of range: {high_risk_ratio:.3f}')
|
||
|
||
medical_mean = df[df['是否提供医院证明'] == 1]['缺勤时长（小时）'].mean()
|
||
no_medical_mean = df[df['是否提供医院证明'] == 0]['缺勤时长（小时）'].mean()
|
||
if medical_mean <= no_medical_mean:
|
||
raise ValueError('Medical certificate signal is not effective')
|
||
|
||
night_mean = df[df['是否夜班岗位'] == 1]['缺勤时长（小时）'].mean()
|
||
day_mean = df[df['是否夜班岗位'] == 0]['缺勤时长（小时）'].mean()
|
||
if night_mean <= day_mean:
|
||
raise ValueError('Night shift signal is not effective')
|
||
|
||
|
||
def generate_dataset(output_path=None, sample_count=12000, random_state=None):
|
||
rng = np.random.default_rng(config.RANDOM_STATE if random_state is None else random_state)
|
||
companies = build_company_pool(rng)
|
||
employees = build_employee_pool(rng, companies)
|
||
|
||
events = []
|
||
employee_idx = rng.integers(0, len(employees), size=sample_count)
|
||
for idx in employee_idx:
|
||
events.append(sample_event(rng, employees[int(idx)]))
|
||
|
||
df = attach_event_timeline(pd.DataFrame(events))
|
||
validate_dataset(df)
|
||
|
||
if output_path:
|
||
os.makedirs(os.path.dirname(output_path), exist_ok=True)
|
||
df.to_csv(output_path, index=False, encoding='utf-8-sig')
|
||
return df
|
||
|
||
|
||
def enrich_with_jdr_columns(df):
|
||
"""为现有数据追加 JD-R（工作要求-资源）理论维度列。
|
||
|
||
在已有的员工/事件属性基础上，合成 16 个新列：
|
||
- 工作要求：工作自主性、情绪劳动强度、时间压力感知、角色模糊度、工作家庭冲突
|
||
- 工作资源：上级支持、同事支持、技能多样性、职业发展机会、参与决策、组织公平感
|
||
- 个人资源：自我效能感、心理韧性、乐观程度
|
||
- 中介变量：工作倦怠、工作投入
|
||
"""
|
||
rng = np.random.default_rng(config.RANDOM_STATE + 100)
|
||
df = df.copy()
|
||
n = len(df)
|
||
|
||
# ── 辅助：条件性 Likert 生成 ──
|
||
def likert(mean_offset, std=0.8, low=1.0, high=5.0):
|
||
return np.clip(rng.normal(mean_offset, std, size=n), low, high)
|
||
|
||
# ── 预提取列 ──
|
||
overtime = df['月均加班时长'].values
|
||
commute = df['通勤时长分钟'].values
|
||
night = df['是否夜班岗位'].values
|
||
children = df['子女数量'].values
|
||
married_arr = (df['婚姻状态'] == '已婚').astype(int).values
|
||
tenure = df['司龄年数'].values
|
||
team_size = df['团队人数'].values
|
||
manager_span = df['直属上级管理跨度'].values
|
||
exercise = df['每周运动频次'].values
|
||
sleep = df['近30天睡眠时长均值'].values
|
||
chronic = df['是否慢性病史'].values
|
||
perf_a = (df['绩效等级'] == 'A').astype(int).values
|
||
perf_ab = df['绩效等级'].isin(['A', 'B']).astype(int).values
|
||
level_map = {'初级': 0, '中级': 1, '高级': 2, '主管': 3, '经理及以上': 4}
|
||
level_vals = df['岗位级别'].map(level_map).fillna(1).values
|
||
industry_vals = df['所属行业'].values
|
||
employment_type = df['用工类型'].values
|
||
job_family = df['岗位序列'].values
|
||
company_scale_map = {
|
||
'100人以下': 0, '100-499人': 1, '500-999人': 2, '1000-4999人': 3, '5000人及以上': 4
|
||
}
|
||
scale_vals = df['企业规模'].map(company_scale_map).fillna(1).values
|
||
|
||
formal_employee = (df['用工类型'] == '正式员工').astype(int).values
|
||
edu_map = {'中专及以下': 0, '大专': 1, '本科': 2, '硕士': 3, '博士': 4}
|
||
edu_vals = df['最高学历'].map(edu_map).fillna(2).values
|
||
|
||
# ── 工作要求维度 (5 列) ──
|
||
df['工作自主性'] = likert(
|
||
3.2 + level_vals * 0.25
|
||
+ np.isin(industry_vals, ['互联网', '金融服务']).astype(int) * 0.3
|
||
- night * 0.4
|
||
).round(1)
|
||
|
||
df['情绪劳动强度'] = likert(
|
||
2.8
|
||
+ np.isin(job_family, ['客服坐席', '销售业务']).astype(int) * 0.6
|
||
+ np.isin(industry_vals, ['医药健康', '零售连锁']).astype(int) * 0.3
|
||
).round(1)
|
||
|
||
df['时间压力感知'] = likert(
|
||
3.0 + overtime * 0.02 + commute * 0.01
|
||
+ np.isin(industry_vals, ['互联网', '金融服务']).astype(int) * 0.2
|
||
).round(1)
|
||
|
||
df['角色模糊度'] = likert(
|
||
2.5
|
||
+ np.isin(employment_type, ['劳务派遣', '外包驻场']).astype(int) * 0.5
|
||
- tenure * 0.05
|
||
).round(1)
|
||
|
||
df['工作家庭冲突'] = likert(
|
||
2.6 + overtime * 0.02 + children * 0.3 + married_arr * 0.3
|
||
).round(1)
|
||
|
||
# ── 工作资源维度 (6 列) ──
|
||
df['上级支持'] = likert(
|
||
3.4 - manager_span * 0.02 + level_vals * 0.2
|
||
).round(1)
|
||
|
||
df['同事支持'] = likert(
|
||
3.3 + team_size * 0.02
|
||
+ np.isin(job_family, ['管理', '专业技术']).astype(int) * 0.2
|
||
).round(1)
|
||
|
||
df['技能多样性'] = likert(
|
||
3.0
|
||
+ np.isin(job_family, ['专业技术', '管理']).astype(int) * 0.5
|
||
- np.isin(job_family, ['生产操作']).astype(int) * 0.3
|
||
).round(1)
|
||
|
||
df['职业发展机会'] = likert(
|
||
3.1
|
||
+ np.isin(industry_vals, ['互联网', '金融服务']).astype(int) * 0.4
|
||
+ scale_vals * 0.1
|
||
).round(1)
|
||
|
||
df['参与决策'] = likert(
|
||
2.8 + level_vals * 0.35
|
||
).round(1)
|
||
|
||
df['组织公平感'] = likert(
|
||
3.3 + formal_employee * 0.4 + perf_ab * 0.3
|
||
).round(1)
|
||
|
||
# ── 个人资源维度 (3 列) ──
|
||
df['自我效能感'] = likert(
|
||
3.3 + perf_a * 0.4 + perf_ab * 0.2 + tenure * 0.03 + edu_vals * 0.08
|
||
).round(1)
|
||
|
||
df['心理韧性'] = likert(
|
||
3.2 + exercise * 0.1 + sleep * 0.15 + tenure * 0.02
|
||
).round(1)
|
||
|
||
df['乐观程度'] = likert(
|
||
3.3 + perf_ab * 0.3 - chronic * 0.3 + married_arr * 0.15
|
||
).round(1)
|
||
|
||
# ── 中介变量 (2 列) ──
|
||
# 工作倦怠 (1-7)：健康损伤过程 — 高需求→高倦怠
|
||
df['工作倦怠'] = np.clip(
|
||
rng.normal(3.0, 0.8, size=n)
|
||
+ overtime * 0.015 + night * 0.3 + commute * 0.008
|
||
+ df['情绪劳动强度'].values * 0.25
|
||
+ df['时间压力感知'].values * 0.25
|
||
+ df['工作家庭冲突'].values * 0.2
|
||
+ df['角色模糊度'].values * 0.15
|
||
- df['工作自主性'].values * 0.2
|
||
- df['上级支持'].values * 0.15
|
||
- df['自我效能感'].values * 0.2
|
||
- df['心理韧性'].values * 0.15,
|
||
1.0, 7.0
|
||
).round(1)
|
||
|
||
# 工作投入 (1-7)：激励过程 — 高资源→高投入
|
||
df['工作投入'] = np.clip(
|
||
rng.normal(3.5, 0.8, size=n)
|
||
+ df['工作自主性'].values * 0.2
|
||
+ df['上级支持'].values * 0.2
|
||
+ df['同事支持'].values * 0.15
|
||
+ df['技能多样性'].values * 0.15
|
||
+ df['职业发展机会'].values * 0.15
|
||
+ df['参与决策'].values * 0.1
|
||
+ df['组织公平感'].values * 0.1
|
||
+ df['自我效能感'].values * 0.2
|
||
+ df['心理韧性'].values * 0.15
|
||
+ df['乐观程度'].values * 0.15
|
||
- df['工作倦怠'].values * 0.2,
|
||
1.0, 7.0
|
||
).round(1)
|
||
|
||
# JD-R 数据版本标记
|
||
df['_jdr_version'] = config.JDR_DATA_VERSION
|
||
|
||
return df
|
||
|
||
|
||
def ensure_dataset():
|
||
needs_regenerate = not os.path.exists(config.RAW_DATA_PATH)
|
||
|
||
if not needs_regenerate:
|
||
try:
|
||
df = pd.read_csv(config.RAW_DATA_PATH)
|
||
validate_dataset(df)
|
||
except Exception:
|
||
needs_regenerate = True
|
||
|
||
if needs_regenerate:
|
||
generate_dataset(config.RAW_DATA_PATH)
|
||
df = pd.read_csv(config.RAW_DATA_PATH)
|
||
|
||
# 检查是否需要 JD-R 数据丰富
|
||
jdr_columns = ['工作自主性', '上级支持', '自我效能感', '工作倦怠', '工作投入']
|
||
if not all(col in df.columns for col in jdr_columns):
|
||
df = enrich_with_jdr_columns(df)
|
||
os.makedirs(os.path.dirname(config.RAW_DATA_PATH), exist_ok=True)
|
||
df.to_csv(config.RAW_DATA_PATH, index=False, encoding='utf-8-sig')
|
||
|
||
|
||
if __name__ == '__main__':
|
||
dataset = generate_dataset(config.RAW_DATA_PATH)
|
||
print(f'Generated dataset: {config.RAW_DATA_PATH}')
|
||
print(dataset.head())
|