邹方成
2322dbad00
refactor(valuation): 重构估值计算参数提取逻辑 fix: 修复行业均值S2计算中的除零错误 feat(api): 新增微信指数计算工具和行业数据查询工具 feat(schema): 在估值模型中添加计算结果字段 refactor: 优化动态质押率计算中的月交易额解析 fix: 处理日期解析异常时返回默认值 docs: 更新API文档中的估值计算请求示例
92 lines
6.6 KiB
Python
92 lines
6.6 KiB
Python
from tortoise import fields
|
||
from tortoise.models import Model
|
||
|
||
|
||
class ValuationAssessment(Model):
|
||
"""估值评估模型"""
|
||
|
||
id = fields.IntField(pk=True, description="主键ID")
|
||
|
||
# 基础信息
|
||
asset_name = fields.CharField(max_length=200, description="资产名称")
|
||
institution = fields.CharField(max_length=200, description="所属机构")
|
||
industry = fields.CharField(max_length=100, description="所属行业")
|
||
|
||
# 财务状况
|
||
annual_revenue = fields.CharField(max_length=50, null=True, description="近12个月机构营收/万元")
|
||
rd_investment = fields.CharField(max_length=50, null=True, description="近12个月机构研发投入/万元")
|
||
three_year_income = fields.JSONField(null=True, description="近三年机构收益/万元")
|
||
funding_status = fields.CharField(max_length=500, null=True, description="资产受资助情况")
|
||
|
||
# 非遗等级与技术
|
||
inheritor_level = fields.CharField(max_length=50, null=True, description="非遗传承人等级")
|
||
inheritor_ages = fields.JSONField(null=True, description="传承人年龄列表")
|
||
inheritor_age_count = fields.JSONField(null=True, description="非遗传承人年龄水平及数量")
|
||
inheritor_certificates = fields.JSONField(null=True, description="非遗传承人等级证书")
|
||
heritage_level = fields.CharField(max_length=50, null=True, description="非遗等级")
|
||
heritage_asset_level = fields.CharField(max_length=50, null=True, description="非遗资产等级")
|
||
patent_application_no = fields.CharField(max_length=100, null=True, description="非遗资产所用专利的申请号")
|
||
patent_remaining_years = fields.CharField(max_length=50, null=True, description="专利剩余年限")
|
||
historical_evidence = fields.JSONField(null=True, description="非遗资产历史证明证据及数量")
|
||
patent_certificates = fields.JSONField(null=True, description="非遗资产所用专利的证书")
|
||
pattern_images = fields.JSONField(null=True, description="非遗纹样图片")
|
||
|
||
# 非遗应用与推广
|
||
application_maturity = fields.CharField(max_length=100, null=True, description="非遗资产应用成熟度")
|
||
implementation_stage = fields.CharField(max_length=100, null=True, description="非遗资产应用成熟度")
|
||
application_coverage = fields.CharField(max_length=100, null=True, description="非遗资产应用覆盖范围")
|
||
coverage_area = fields.CharField(max_length=100, null=True, description="非遗资产应用覆盖范围")
|
||
cooperation_depth = fields.CharField(max_length=100, null=True, description="非遗资产跨界合作深度")
|
||
collaboration_type = fields.CharField(max_length=100, null=True, description="非遗资产跨界合作深度")
|
||
offline_activities = fields.CharField(max_length=50, null=True, description="近12个月线下相关宣讲活动次数")
|
||
offline_teaching_count = fields.IntField(null=True, description="近12个月线下相关演讲活动次数")
|
||
online_accounts = fields.JSONField(null=True, description="线上相关宣传账号信息")
|
||
platform_accounts = fields.JSONField(null=True, description="线上相关宣传账号信息")
|
||
|
||
# 非遗资产衍生商品信息
|
||
sales_volume = fields.CharField(max_length=50, null=True, description="该商品近12个月销售量")
|
||
link_views = fields.CharField(max_length=50, null=True, description="该商品近12个月的链接浏览量")
|
||
circulation = fields.CharField(max_length=50, null=True, description="该商品的发行量")
|
||
scarcity_level = fields.CharField(max_length=50, null=True, description="稀缺等级")
|
||
last_market_activity = fields.CharField(max_length=100, null=True, description="该商品最近一次市场活动时间")
|
||
market_activity_time = fields.CharField(max_length=100, null=True, description="市场活动的时间")
|
||
monthly_transaction = fields.CharField(max_length=50, null=True, description="月交易额")
|
||
monthly_transaction_amount = fields.CharField(max_length=50, null=True, description="月交易额")
|
||
price_fluctuation = fields.JSONField(null=True, description="该商品近30天价格波动区间")
|
||
price_range = fields.JSONField(null=True, description="资产商品的价格波动率")
|
||
market_price = fields.FloatField(null=True, description="市场价格（单位：万元）")
|
||
|
||
# 内置API计算字段
|
||
infringement_record = fields.CharField(max_length=100, null=True, description="侵权记录")
|
||
patent_count = fields.CharField(max_length=50, null=True, description="专利使用量")
|
||
esg_value = fields.CharField(max_length=50, null=True, description="ESG关联价值")
|
||
policy_matching = fields.CharField(max_length=50, null=True, description="政策匹配度")
|
||
online_course_views = fields.IntField(null=True, description="线上课程点击量")
|
||
pattern_complexity = fields.CharField(max_length=50, null=True, description="结构复杂度")
|
||
normalized_entropy = fields.CharField(max_length=50, null=True, description="归一化信息熵")
|
||
legal_risk = fields.CharField(max_length=100, null=True, description="法律风险-侵权诉讼历史")
|
||
base_pledge_rate = fields.CharField(max_length=50, null=True, description="基础质押率")
|
||
flow_correction = fields.CharField(max_length=50, null=True, description="流量修正系数")
|
||
|
||
# 计算结果字段
|
||
model_value_b = fields.FloatField(null=True, description="模型估值B（万元）")
|
||
market_value_c = fields.FloatField(null=True, description="市场估值C（万元）")
|
||
final_value_ab = fields.FloatField(null=True, description="最终估值AB（万元）")
|
||
dynamic_pledge_rate = fields.FloatField(null=True, description="动态质押率")
|
||
calculation_result = fields.JSONField(null=True, description="完整计算结果JSON")
|
||
calculation_input = fields.JSONField(null=True, description="计算输入参数JSON")
|
||
|
||
# 系统字段
|
||
user = fields.ForeignKeyField("models.AppUser", related_name="valuations", description="提交用户")
|
||
status = fields.CharField(max_length=20, default="pending", description="评估状态: pending(待审核), approved(已通过), rejected(已拒绝)")
|
||
admin_notes = fields.TextField(null=True, description="管理员备注")
|
||
created_at = fields.DatetimeField(auto_now_add=True, description="创建时间")
|
||
updated_at = fields.DatetimeField(auto_now=True, description="更新时间")
|
||
is_active = fields.BooleanField(default=True, description="是否激活")
|
||
|
||
class Meta:
|
||
table = "valuation_assessments"
|
||
table_description = "估值评估表"
|
||
|
||
def __str__(self):
|
||
return f"估值评估-{self.asset_name}" |