大改造：施工进度系统+模板管理+物流收货+分包评分

- 新增5张数据库表：logistics_records, receiving_confirms, project_type_templates, project_phases, subcontractor_events
- 修改3张表：projects(增加type_template_id/current_phase/phase_progress), purchase_orders(增加expected_delivery_date/receiving_status), subcontractors(增加score/initial_score)
- 插入5套预设工程模板（配电安装/架空线路/电缆敷设/变电站/小型工程）
- 后端新增：模板管理API、项目阶段管理API、收货确认API、分包商事件API
- 后端修改：项目创建/预算签约支持模板选择，自动初始化阶段
- 前端新增：工程模板设计器（后台管理）、施工总览页、施工进度页（手机友好）
- 前端修改：项目详情页重构为7个Tab，增加施工进度预览条和进入施工管理按钮
- 菜单更新：施工管理增加施工总览子菜单，后台管理增加工程模板管理

frontend/src/pages/projects/ProjectDetail.tsx

@@ -2,7 +2,7 @@ import React, { useState, useEffect } from 'react'
 import { useParams, useNavigate } from 'react-router-dom'
 import { Tabs, Card, Descriptions, Button, Table, Tag, Progress, Space, message, Spin, Select, Menu, Dropdown, Modal, Form, Input, InputNumber, Switch, Upload, DatePicker } from 'antd'
 import dayjs from 'dayjs'
-import { DownOutlined, UploadOutlined } from '@ant-design/icons'
+import { DownOutlined, UploadOutlined, ToolOutlined } from '@ant-design/icons'
 import { 
   ArrowLeftOutlined, 
   EditOutlined,
@@ -945,13 +945,19 @@ const ProjectDetail: React.FC = () => {
             <h2 style={{ margin: 0 }}>{project.name}</h2>
             <Space style={{ marginTop: 8 }}>
               {getStatusTag(project.status)}
-              <span>进度: 60%</span>
-              {/* 从付款节点中查找质保金节点，显示质保金金额 */}
+              {project.current_phase && <Tag color="blue">当前: {project.current_phase}</Tag>}
+              {project.phase_progress > 0 && <span>进度: {project.phase_progress}%</span>}
               <span>质保金: ¥{(milestones.find(m => m.milestone_name === '质保金')?.amount || 0).toLocaleString()}</span>
             </Space>
           </div>
-          <Button icon={<EditOutlined />}>编辑项目</Button>
+          <Space>
+            <Button icon={<ToolOutlined />} type="primary" onClick={() => navigate(`/construction/progress/${id}`)}>进入施工管理</Button>
+            <Button icon={<EditOutlined />} onClick={() => setBasicInfoEditModalVisible(true)}>编辑项目</Button>
+          </Space>
         </div>
+        {project.phase_progress > 0 && (
+          <Progress percent={project.phase_progress} style={{ marginTop: 12 }} strokeColor="#1890ff" />
+        )}
       </Card>
 
       {isMobile ? (
@@ -962,13 +968,12 @@ const ProjectDetail: React.FC = () => {
             onChange={setActiveTab}
             options={[
               { value: 'basic', label: '基本信息' },
-              { value: 'contract', label: '合同详情' },
+              { value: 'contract', label: '合同与收款' },
               { value: 'subcontract', label: '分包管理' },
               { value: 'material', label: '材料管理' },
-              { value: 'milestone', label: '施工节点' },
-              { value: 'log', label: '施工日志' },
-              { value: 'finance', label: '财务信息' },
-              { value: 'warranty', label: '质保金' }
+              { value: 'finance', label: '财务收支' },
+              { value: 'warranty', label: '质保金' },
+              { value: 'log', label: '施工日志' }
             ]}
           />
           <div style={{ marginTop: 16 }}>
@@ -976,10 +981,9 @@ const ProjectDetail: React.FC = () => {
             {activeTab === 'contract' && <ContractTab />}
             {activeTab === 'subcontract' && <SubcontractTab />}
             {activeTab === 'material' && <MaterialTab />}
-            {activeTab === 'milestone' && <MilestoneTab />}
-            {activeTab === 'log' && <LogTab />}
             {activeTab === 'finance' && <FinanceTab />}
             {activeTab === 'warranty' && <WarrantyTab />}
+            {activeTab === 'log' && <LogTab />}
           </div>
         </div>
       ) : (
@@ -995,7 +999,7 @@ const ProjectDetail: React.FC = () => {
             },
             {
               key: 'contract',
-              label: <span><FileTextOutlined /> 合同详情</span>,
+              label: <span><FileTextOutlined /> 合同与收款</span>,
               children: <ContractTab />
             },
             {
@@ -1008,25 +1012,20 @@ const ProjectDetail: React.FC = () => {
               label: <span><DatabaseOutlined /> 材料管理</span>,
               children: <MaterialTab />
             },
-            {
-              key: 'milestone',
-              label: <span><CheckCircleOutlined /> 施工节点</span>,
-              children: <MilestoneTab />
-            },
-            {
-              key: 'log',
-              label: <span><FileSearchOutlined /> 施工日志</span>,
-              children: <LogTab />
-            },
             {
               key: 'finance',
-              label: <span><DollarOutlined /> 财务信息</span>,
+              label: <span><DollarOutlined /> 财务收支</span>,
               children: <FinanceTab />
             },
             {
               key: 'warranty',
               label: <span><SafetyOutlined /> 质保金</span>,
               children: <WarrantyTab />
+            },
+            {
+              key: 'log',
+              label: <span><FileSearchOutlined /> 施工日志</span>,
+              children: <LogTab />
             }
           ]}
         />