update pay function
This commit is contained in:
79
app.py
79
app.py
@@ -11682,9 +11682,9 @@ def get_value_chain_analysis(company_code):
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@app.route('/api/company/value-chain/related-companies', methods=['GET'])
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def get_related_companies_by_node():
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"""
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根据产业链节点名称查询相关公司
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根据产业链节点名称查询相关公司（结合nodes和flows表）
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参数: node_name - 节点名称（如 "中芯国际"、"EDA/IP"等）
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返回: 包含该节点的所有公司列表（去重）
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返回: 包含该节点的所有公司列表，附带节点层级、类型、关系描述等信息
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"""
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try:
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node_name = request.args.get('node_name')
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@@ -11695,29 +11695,88 @@ def get_related_companies_by_node():
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'error': '缺少必需参数 node_name'
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}), 400
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# 查询包含该节点的所有公司
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# 查询包含该节点的所有公司及其节点信息
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query = text("""
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SELECT DISTINCT
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n.company_code as stock_code,
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s.SECNAME as stock_name,
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s.ORGNAME as company_name
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s.ORGNAME as company_name,
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n.node_level,
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n.node_type,
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n.node_description,
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n.importance_score,
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n.market_share,
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n.dependency_degree
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FROM company_value_chain_nodes n
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LEFT JOIN ea_stocklist s ON n.company_code = s.SECCODE
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WHERE n.node_name = :node_name
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ORDER BY n.company_code
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ORDER BY n.importance_score DESC, n.company_code
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""")
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with engine.connect() as conn:
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result = conn.execute(query, {'node_name': node_name}).fetchall()
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nodes_result = conn.execute(query, {'node_name': node_name}).fetchall()
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# 构建返回数据
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companies = []
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for row in result:
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companies.append({
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for row in nodes_result:
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company_data = {
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'stock_code': row.stock_code,
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'stock_name': row.stock_name or row.stock_code,
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'company_name': row.company_name
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})
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'company_name': row.company_name,
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'node_info': {
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'node_level': row.node_level,
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'node_type': row.node_type,
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'node_description': row.node_description,
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'importance_score': row.importance_score,
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'market_share': format_decimal(row.market_share),
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'dependency_degree': format_decimal(row.dependency_degree)
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},
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'relationships': []
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}
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# 查询该节点在该公司产业链中的流向关系
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flows_query = text("""
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SELECT
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source_node,
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source_type,
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source_level,
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target_node,
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target_type,
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target_level,
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flow_type,
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relationship_desc,
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flow_value,
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flow_ratio
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FROM company_value_chain_flows
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WHERE company_code = :company_code
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AND (source_node = :node_name OR target_node = :node_name)
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ORDER BY flow_ratio DESC
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LIMIT 5
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""")
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with engine.connect() as conn:
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flows_result = conn.execute(flows_query, {
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'company_code': row.stock_code,
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'node_name': node_name
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}).fetchall()
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# 添加流向关系信息
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for flow in flows_result:
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# 判断节点在流向中的角色
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is_source = (flow.source_node == node_name)
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relationship = {
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'role': 'source' if is_source else 'target',
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'connected_node': flow.target_node if is_source else flow.source_node,
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'connected_type': flow.target_type if is_source else flow.source_type,
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'connected_level': flow.target_level if is_source else flow.source_level,
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'flow_type': flow.flow_type,
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'relationship_desc': flow.relationship_desc,
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'flow_ratio': format_decimal(flow.flow_ratio)
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}
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company_data['relationships'].append(relationship)
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companies.append(company_data)
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return jsonify({
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'success': True,
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@@ -468,34 +468,126 @@ const ValueChainNodeCard = ({ node, isCompany = false, level = 0 }) => {
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<Spinner size="md" />
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</Center>
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) : relatedCompanies.length > 0 ? (
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<VStack align="stretch" spacing={2} maxH="300px" overflowY="auto">
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{relatedCompanies.map((company, idx) => (
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<Card key={idx} variant="outline" size="sm">
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<CardBody p={3}>
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<HStack justify="space-between">
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<VStack align="start" spacing={1}>
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<HStack>
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<Text fontSize="sm" fontWeight="medium">{company.stock_name}</Text>
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<Badge size="sm" colorScheme="blue">{company.stock_code}</Badge>
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<VStack align="stretch" spacing={3} maxH="400px" overflowY="auto">
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{relatedCompanies.map((company, idx) => {
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// 获取节点层级标签
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const getLevelLabel = (level) => {
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if (level < 0) return { text: '上游', color: 'orange' };
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if (level === 0) return { text: '核心', color: 'blue' };
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if (level > 0) return { text: '下游', color: 'green' };
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return { text: '未知', color: 'gray' };
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};
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const levelInfo = getLevelLabel(company.node_info?.node_level);
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return (
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<Card key={idx} variant="outline" size="sm">
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<CardBody p={3}>
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<VStack align="stretch" spacing={2}>
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{/* 公司基本信息 */}
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<HStack justify="space-between">
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<VStack align="start" spacing={1} flex={1}>
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<HStack flexWrap="wrap">
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<Text fontSize="sm" fontWeight="bold">{company.stock_name}</Text>
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<Badge size="sm" colorScheme="blue">{company.stock_code}</Badge>
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<Badge size="sm" colorScheme={levelInfo.color} variant="solid">
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{levelInfo.text}
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</Badge>
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{company.node_info?.node_type && (
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<Badge size="sm" colorScheme="purple" variant="outline">
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{company.node_info.node_type}
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</Badge>
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)}
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</HStack>
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{company.company_name && (
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<Text fontSize="xs" color="gray.500" noOfLines={1}>
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{company.company_name}
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</Text>
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)}
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</VStack>
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<IconButton
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size="sm"
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icon={<ExternalLinkIcon />}
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variant="ghost"
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colorScheme="blue"
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onClick={() => {
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window.location.href = `/company?stock_code=${company.stock_code}`;
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}}
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aria-label="查看公司详情"
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/>
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</HStack>
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{company.company_name && (
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<Text fontSize="xs" color="gray.500">{company.company_name}</Text>
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{/* 节点描述 */}
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{company.node_info?.node_description && (
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<Text fontSize="xs" color="gray.600" noOfLines={2}>
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{company.node_info.node_description}
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</Text>
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)}
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{/* 节点指标 */}
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{(company.node_info?.importance_score || company.node_info?.market_share || company.node_info?.dependency_degree) && (
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<HStack spacing={3} pt={1} borderTop="1px" borderColor="gray.100">
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{company.node_info.importance_score && (
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<HStack spacing={1}>
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<Text fontSize="xs" color="gray.500">重要度:</Text>
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<Badge size="xs" colorScheme="red">{company.node_info.importance_score}</Badge>
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</HStack>
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)}
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{company.node_info.market_share && (
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<HStack spacing={1}>
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<Text fontSize="xs" color="gray.500">市场份额:</Text>
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<Text fontSize="xs" fontWeight="medium">{company.node_info.market_share}%</Text>
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</HStack>
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)}
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{company.node_info.dependency_degree && (
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<HStack spacing={1}>
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<Text fontSize="xs" color="gray.500">依赖度:</Text>
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<Text fontSize="xs" fontWeight="medium">{company.node_info.dependency_degree}%</Text>
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</HStack>
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)}
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</HStack>
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)}
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{/* 流向关系 */}
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{company.relationships && company.relationships.length > 0 && (
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<Box pt={2} borderTop="1px" borderColor="gray.100">
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<Text fontSize="xs" fontWeight="bold" color="gray.600" mb={1}>
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产业链关系:
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</Text>
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<VStack align="stretch" spacing={1}>
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{company.relationships.map((rel, ridx) => (
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<HStack key={ridx} fontSize="xs" spacing={2}>
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<Icon
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as={rel.role === 'source' ? FaArrowRight : FaArrowLeft}
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color={rel.role === 'source' ? 'green.500' : 'orange.500'}
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boxSize={3}
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/>
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<Text color="gray.700" noOfLines={1}>
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{rel.role === 'source' ? '流向' : '来自'}
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<Text as="span" fontWeight="medium" mx={1}>
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{rel.connected_node}
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</Text>
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</Text>
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{rel.relationship_desc && (
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<Badge size="xs" colorScheme="cyan" variant="subtle" noOfLines={1}>
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{rel.relationship_desc}
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</Badge>
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)}
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{rel.flow_ratio && (
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<Text color="purple.600" fontWeight="medium">
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{rel.flow_ratio}%
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</Text>
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)}
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</HStack>
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))}
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</VStack>
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</Box>
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)}
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</VStack>
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<IconButton
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size="sm"
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icon={<ExternalLinkIcon />}
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variant="ghost"
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colorScheme="blue"
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onClick={() => {
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window.location.href = `/company?stock_code=${company.stock_code}`;
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}}
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aria-label="查看公司详情"
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/>
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</HStack>
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</CardBody>
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</Card>
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))}
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</CardBody>
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</Card>
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);
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})}
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</VStack>
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) : (
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<Center py={4}>
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