pulp解析器测试开发排产

接口

from fastapi import APIRouter, Depends, HTTPException, UploadFile, File, Form, status, Path
from app.algorithms.services import AlgorithmService
from app.algorithms.schemas import AlgorithmExecuteResponsefrom sqlalchemy.orm import Session
from typing import Listfrom app.db.session import get_dbimport jsonfrom datetime import datetime,timedelta
from pydantic import BaseModel
import pdb
import pulp
import pandas as pd# 引入日志
import loggingrouter = APIRouter(prefix="/schedule", tags=["schedule"])# 日志配置
logger = logging.getLogger(__name__)  # 使用当前模块名作为logger的名字
logger.setLevel(logging.DEBUG)  # 设置logger的级别
handler = logging.StreamHandler()  # 创建一个handler来输出日志到控制台
formatter = logging.Formatter('%(asctime)s - %(name)s - %(levelname)s - %(message)s')  # 设置日志格式
handler.setFormatter(formatter)  # 将格式设置应用到handler上
logger.addHandler(handler)  # 将handler添加到logger中##使用算法的日志
# CRUD 端点#创建模型日志功能
@router.post("/optimize", status_code=status.HTTP_201_CREATED)
def optimize_schedule(projects: str = Form(...),productionLines: str = Form(...),
):try:# 提取项目需求和生产线信息projects_data = json.loads(projects)lines_data = json.loads(productionLines)# 按优先级排序项目（sort值越小优先级越高）projects_data.sort(key=lambda x: x['sort'])switch_penalty = 1000  # 增加切换惩罚权重# 日期范围 - 接下来一个月start_date = datetime.now().date()end_date = (datetime.now() + timedelta(days=30)).date()date_range = pd.date_range(start=start_date, end=end_date)# 创建问题实例 - 最大化产能利用率prob = pulp.LpProblem("Production_Scheduling", pulp.LpMaximize)# 创建决策变量# x[i][j][d] 表示在第d天，生产线j分配给项目i的产能x = pulp.LpVariable.dicts("Allocation", ((p['id'], l['id'], d.strftime('%Y-%m-%d')) for p in projects_data for l in lines_data for d in date_range if p['id'] in l['supported_projects']),lowBound=0, cat='Continuous')# 二进制变量 y[i][j][d] 表示在第d天，生产线j是否分配给项目iy = pulp.LpVariable.dicts("Assignment",((p['id'], l['id'], d.strftime('%Y-%m-%d'))for p in projects_datafor l in lines_datafor d in date_rangeif p['id'] in l['supported_projects']),cat='Binary')# 新增变量: 项目在产线上的开始时间start_time = pulp.LpVariable.dicts("StartTime",((p['id'], l['id']) for p in projects_data for l in lines_data if p['id'] in l['supported_projects']),lowBound=0, upBound=len(date_range)-1,cat='Integer')# 新增变量: 项目在产线上的结束时间end_time = pulp.LpVariable.dicts("EndTime",((p['id'], l['id']) for p in projects_data for l in lines_data if p['id'] in l['supported_projects']),lowBound=0, upBound=len(date_range)-1,cat='Integer')# 新增变量: 项目在产线上是否被安排生产project_assigned = pulp.LpVariable.dicts("ProjectAssigned",((p['id'], l['id']) for p in projects_data for l in lines_data if p['id'] in l['supported_projects']),cat='Binary')# 目标函数：最大化总产能 + 优先完成高优先级项目total_capacity = pulp.lpSum([x[(p['id'], l['id'], d.strftime('%Y-%m-%d'))] for p in projects_data for l in lines_data for d in date_range if p['id'] in l['supported_projects']])# 添加优先级权重：高优先级项目尽早完成priority_weight = pulp.lpSum([(len(projects_data) - i) * 1000 * pulp.lpSum([x[(p['id'], l['id'], d.strftime('%Y-%m-%d'))] for l in lines_data for d in date_range if p['id'] in l['supported_projects']])for i, p in enumerate(projects_data)])prob += total_capacity + priority_weight# 约束1: 每个项目总产量满足需求for p in projects_data:prob += pulp.lpSum([x[(p['id'], l['id'], d.strftime('%Y-%m-%d'))] for l in lines_data for d in date_range if p['id'] in l['supported_projects']]) == p['demand']# 约束2: 每个生产线每天产能不超过最大产能for l in lines_data:for d in date_range:prob += pulp.lpSum([x[(p['id'], l['id'], d.strftime('%Y-%m-%d'))] for p in projects_data if p['id'] in l['supported_projects']]) <= l['capacity_per_day']# 约束3: 项目生产必须在交货日期前完成for p in projects_data:due_date = datetime.strptime(p['due_date'], '%Y-%m-%d').date()due_date_index = Nonefor idx, d in enumerate(date_range):if d.date() == due_date:due_date_index = idxbreakif due_date_index is not None:for l in lines_data:if p['id'] in l['supported_projects']:prob += end_time[(p['id'], l['id'])] <= due_date_index# 约束4: 连接连续变量和二进制变量M = 10000  # 一个大数for p in projects_data:for l in lines_data:if p['id'] in l['supported_projects']:for d in date_range:key = (p['id'], l['id'], d.strftime('%Y-%m-%d'))prob += x[key] <= M * y[key]# 约束5: 每天每条产线只能生产一款产品for l in lines_data:for d in date_range:prob += pulp.lpSum([y[(p['id'], l['id'], d.strftime('%Y-%m-%d'))]for p in projects_dataif p['id'] in l['supported_projects']]) <= 1# 约束6: 定义项目在产线上的开始和结束时间for p in projects_data:for l in lines_data:if p['id'] in l['supported_projects']:# 开始时间约束：如果某天有生产，那么开始时间不能晚于这一天for d_idx, d in enumerate(date_range):day_str = d.strftime('%Y-%m-%d')prob += start_time[(p['id'], l['id'])] <= d_idx + M * (1 - y[(p['id'], l['id'], day_str)])# 结束时间约束：如果某天有生产，那么结束时间不能早于这一天for d_idx, d in enumerate(date_range):day_str = d.strftime('%Y-%m-%d')prob += end_time[(p['id'], l['id'])] >= d_idx - M * (1 - y[(p['id'], l['id'], day_str)])# 结束时间不能早于开始时间prob += end_time[(p['id'], l['id'])] >= start_time[(p['id'], l['id'])]# 约束7: 严格的优先级约束 - 在同一条产线上，高优先级项目必须完成后才能开始低优先级项目for l in lines_data:# 获取该产线支持的所有项目，并按优先级排序supported_projects = [p for p in projects_data if p['id'] in l['supported_projects']]supported_projects.sort(key=lambda x: x['sort'])# 对每对相邻优先级项目添加约束for i in range(len(supported_projects) - 1):higher_priority = supported_projects[i]  # 高优先级项目lower_priority = supported_projects[i + 1]  # 低优先级项目# 低优先级项目的开始时间必须晚于高优先级项目的结束时间prob += start_time[(lower_priority['id'], l['id'])] >= end_time[(higher_priority['id'], l['id'])] + 1# 确保高优先级项目完成后，低优先级项目才能开始# 使用大M法确保约束只在两个项目都被安排时才生效M_priority = len(date_range) + 1prob += start_time[(lower_priority['id'], l['id'])] >= end_time[(higher_priority['id'], l['id'])] + 1 - M_priority * (2 - project_assigned[(higher_priority['id'], l['id'])] - project_assigned[(lower_priority['id'], l['id'])])# 约束8: 连接项目分配变量for p in projects_data:for l in lines_data:if p['id'] in l['supported_projects']:# 如果项目在产线上有生产，则分配变量为1prob += project_assigned[(p['id'], l['id'])] <= pulp.lpSum([y[(p['id'], l['id'], d.strftime('%Y-%m-%d'))] for d in date_range])prob += project_assigned[(p['id'], l['id'])] * M >= pulp.lpSum([y[(p['id'], l['id'], d.strftime('%Y-%m-%d'))] for d in date_range])# 求解问题prob.solve()# 检查解决方案状态if pulp.LpStatus[prob.status] != 'Optimal':logger.warning(f"求解状态: {pulp.LpStatus[prob.status]}")if pulp.LpStatus[prob.status] == 'Infeasible':# 尝试放松优先级约束，寻找可行解logger.info("尝试放松优先级约束...")# 这里可以添加放松约束的逻辑return {"status":"false","msg": "无法找到可行解决方案，请检查约束条件或调整优先级"}else:return {"status":"false","msg": "无法找到最优解决方案"}# 提取结果results = []total_capacity_utilization = 0total_possible_capacity = 0# 记录每个产线上项目的生产顺序line_production_sequence = {}for l in lines_data:line_result = {"line_id": l['id'],"line_name": l['name'],"production_sequence": [],  # 记录项目生产顺序"daily_allocations": []}# 收集该产线上安排的项目及其时间信息line_projects = []for p in projects_data:if p['id'] in l['supported_projects'] and project_assigned[(p['id'], l['id'])].varValue > 0.5:start_val = start_time[(p['id'], l['id'])].varValueend_val = end_time[(p['id'], l['id'])].varValueline_projects.append({'project': p,'start_day': int(start_val),'end_day': int(end_val),'sort_priority': p['sort']})# 按开始时间排序，显示生产顺序line_projects.sort(key=lambda x: x['start_day'])line_result['production_sequence'] = line_projectsfor d in date_range:daily_allocation = {"date": d.strftime('%Y-%m-%d'),"allocations": []}daily_total = 0for p in projects_data:if p['id'] in l['supported_projects']:key = (p['id'], l['id'], d.strftime('%Y-%m-%d'))if key in x and x[key].varValue > 0:allocation_value = x[key].varValuedaily_allocation['allocations'].append({"project_id": p['id'],"project_name": p['name'],"sort_priority": p['sort'],"allocation": allocation_value})daily_total += allocation_valuedaily_allocation['daily_total'] = daily_totaldaily_allocation['capacity_utilization'] = (daily_total / l['capacity_per_day']) * 100 if l['capacity_per_day'] > 0 else 0line_result['daily_allocations'].append(daily_allocation)total_capacity_utilization += daily_totaltotal_possible_capacity += l['capacity_per_day']results.append(line_result)overall_utilization = (total_capacity_utilization / total_possible_capacity) * 100 if total_possible_capacity > 0 else 0# 检查项目需求是否满足demand_fulfillment = []for p in projects_data:total_produced = 0start_days = []end_days = []for l in lines_data:if p['id'] in l['supported_projects']:for d in date_range:key = (p['id'], l['id'], d.strftime('%Y-%m-%d'))if key in x:total_produced += x[key].varValueif project_assigned[(p['id'], l['id'])].varValue > 0.5:start_days.append(int(start_time[(p['id'], l['id'])].varValue))end_days.append(int(end_time[(p['id'], l['id'])].varValue))demand_fulfillment.append({"project_id": p['id'],"project_name": p['name'],"sort_priority": p['sort'],"demand": p['demand'],"produced": total_produced,"fulfilled": total_produced >= p['demand'],"start_days": start_days,"end_days": end_days})# 按优先级排序需求满足情况demand_fulfillment.sort(key=lambda x: x['sort_priority'])return {"status":"true","schedule": results,"overall_utilization": overall_utilization,"demand_fulfillment": demand_fulfillment,"priority_sequence": [p['name'] for p in projects_data]  # 显示优先级顺序}except Exception as e:logger.error(f"Error in optimize_schedule: {str(e)}")return {"status": "false", "error": str(e)}

前端

/*** 排产计划测试页面*/
<template><div id="app"><el-container><el-main class="app-container"><!-- 头部 --><div class="header"><h1><i class="el-icon-s-platform"></i> 项目排产优化系统</h1><p>最大化产能利用率，满足项目交货日期要求</p></div><!-- 统计卡片 --><el-row :gutter="20" class="card-container"><el-col :span="8"><div class="stat-card"><div class="stat-icon el-icon-s-order"></div><div class="stat-label">项目总数</div><div class="stat-value">{{ projects.length }}</div></div></el-col><el-col :span="8"><div class="stat-card"><div class="stat-icon el-icon-s-marketing"></div><div class="stat-label">生产线数量</div><div class="stat-value">{{ productionLines.length }}</div></div></el-col><el-col :span="8"><div class="stat-card"><div class="stat-icon el-icon-s-claim"></div><div class="stat-label">产能利用率</div><div class="stat-value" v-if="optimizationResult">{{ optimizationResult.overall_utilization.toFixed(1) }}%</div><div class="stat-value" v-else>0%</div></div></el-col></el-row><!-- 项目需求表格 --><!-- <div class="table-container"><div class="card-title"><h2><i class="el-icon-s-order"></i> 项目需求</h2></div><el-table :data="projects" stripe style="width: 100%"><el-table-column prop="id" label="ID" width="80"></el-table-column><el-table-column prop="name" label="项目名称"></el-table-column><el-table-column prop="demand" label="需求量"></el-table-column><el-table-column prop="due_date" label="交货日期"></el-table-column><el-table-column label="剩余天数"><template slot-scope="scope"><el-tag :type="getDaysRemainingType(scope.row.due_date)">{{ calculateDaysRemaining(scope.row.due_date) }}天</el-tag></template></el-table-column><el-table-column label="项目颜色"><template slot-scope="scope"><el-color-pickerv-model="scope.row.color"show-alpha:predefine="predefineColors"></el-color-picker></template></el-table-column></el-table></div> --><!-- 生产线配置表格 --><!-- <div class="table-container"><div class="card-title"><h2><i class="el-icon-s-marketing"></i> 生产线配置</h2></div><el-table :data="productionLines" stripe style="width: 100%"><el-table-column prop="id" label="ID" width="80"></el-table-column><el-table-column prop="name" label="生产线名称"></el-table-column><el-table-columnprop="capacity_per_day"label="日产能"></el-table-column><el-table-column label="支持项目"><template slot-scope="scope"><el-tagv-for="projId in scope.row.supported_projects":key="projId"type="info"style="margin-right: 5px">{{ getProjectName(projId) }}</el-tag></template></el-table-column></el-table></div> --><!-- 需求-产线表格 --><el-row :gutter="20" class="card-container"><el-col :span="12"><div class="card-title"><h2><i class="el-icon-s-order"></i> 项目需求</h2></div><scalable-box :border="true" @changeBoxSize="changeBoxSize" :boxShadow="true"><el-table :data="projects" stripe style="width: 100%" :height="heightLeft"><el-table-column prop="id" label="ID" width="80"></el-table-column><el-table-column prop="name" label="项目名称"></el-table-column><el-table-column prop="demand" label="需求量"></el-table-column><el-table-column prop="due_date" label="交货日期"></el-table-column><el-table-column label="剩余天数"><template slot-scope="scope"><el-tag :type="getDaysRemainingType(scope.row.due_date)">{{ calculateDaysRemaining(scope.row.due_date) }}天</el-tag></template></el-table-column><el-table-column label="项目颜色"><template slot-scope="scope"><el-color-pickerv-model="scope.row.color"show-alpha:predefine="predefineColors"></el-color-picker></template></el-table-column></el-table></scalable-box></el-col><el-col :span="12"><div class="card-title"><h2><i class="el-icon-s-marketing"></i> 生产线配置</h2></div><scalable-box :border="true" @changeBoxSize="changeBoxSize1" :boxShadow="true"><el-table :data="productionLines" stripe style="width: 100%" :height="heightRight"><el-table-column prop="id" label="ID" width="80"></el-table-column><el-table-column prop="name" label="生产线名称"></el-table-column><el-table-columnprop="capacity_per_day"label="日产能"></el-table-column><el-table-column label="支持项目"><template slot-scope="scope"><el-tagv-for="projId in scope.row.supported_projects":key="projId"type="info"style="margin-right: 5px">{{ getProjectName(projId) }}</el-tag></template></el-table-column></el-table></scalable-box></el-col></el-row><!-- 优化按钮 --><div class="optimize-button"><el-buttontype="primary"@click="optimizeSchedule":loading="optimizing"size="large"><i class="el-icon-s-promotion"></i>{{ optimizing ? "优化中..." : "开始排产优化" }}</el-button></div><!-- 优化结果 --><div class="result-container" v-if="optimizationResult"><h2><i class="el-icon-s-claim"></i> 排产优化结果</h2><!-- 总体利用率 --><el-alerttitle="总体产能利用率"type="info":description="`${optimizationResult.overall_utilization}%`"show-icon></el-alert><div class="progress-container"><el-progress:text-inside="true":stroke-width="20":percentage="optimizationResult.overall_utilization":color="getUtilizationProgressColor(optimizationResult.overall_utilization)"></el-progress></div><!-- 需求满足情况 --><h3>需求满足情况</h3><el-table:data="optimizationResult.demand_fulfillment"stripestyle="width: 100%"><el-table-columnprop="project_name"label="项目名称"align="center"></el-table-column><el-table-column prop="demand" label="需求量" align="center"></el-table-column><el-table-column prop="produced" label="已排产" align="center"><template slot-scope="scope">{{ scope.row.produced }}</template></el-table-column><el-table-column label="完成度" align="center"><template slot-scope="scope"><el-progress:text-inside="true":stroke-width="20":percentage="Math.min((scope.row.produced / scope.row.demand) * 100, 100)":status="scope.row.fulfilled ? 'success' : 'exception'"></el-progress></template></el-table-column><el-table-column label="状态" align="center"><template slot-scope="scope"><el-tag :type="scope.row.fulfilled ? 'success' : 'danger'">{{ scope.row.fulfilled ? "已满足" : "未满足" }}</el-tag></template></el-table-column></el-table><!-- 详细排产计划 --><h3>详细排产计划</h3><el-table:data="optimizationResult.schedule"stripestyle="width: 100%"><el-table-columnprop="line_name"label="生产线"fixedwidth="150"align="center"></el-table-column><el-table-columnv-for="date in dateRange":key="date+''":label="formatDate(date)"width="100"align="center"><template slot-scope="scope"><divv-for="daily in scope.row.daily_allocations":key="daily.date+''"><divv-if="formatDate(date) === formatDate1(daily.date)":class="['utilization-cell',getUtilizationClass(daily.capacity_utilization),]":title="getDailyAllocationTooltip(daily)":style="{fontSize:'10px',textAlign:'center',backgroundColor:getProjectBg(daily),}"><!-- daily.daily_total > 0 ? daily.daily_total.toFixed(0) : "" --><div v-for="xiangmu in daily.allocations" :key="xiangmu+''">{{daily.daily_total > 0 ? (xiangmu.project_name +'-'+ xiangmu.allocation) : ""}}</div></div></div></template></el-table-column></el-table></div><!-- 加载遮罩 --><div class="loading-overlay" v-if="optimizing"><el-card shadow="always" style="text-align: center; width: 300px"><i class="el-icon-loading" style="font-size: 30px"></i><p>正在优化排产计划，请稍候...</p><el-progress:percentage="progressPercent":stroke-width="15":text-inside="true"></el-progress></el-card></div><!-- 帮助按钮 --><el-buttonclass="help-button"type="primary"icon="el-icon-question"circle@click="showHelpDialog"></el-button></el-main></el-container><!-- 帮助对话框 --><el-dialogtitle="系统使用帮助":visible.sync="helpDialogVisible"width="60%"><h3>系统功能</h3><p>本项目排产优化系统可以帮助您将多个项目合理地分配到12条生产线上，最大化产能利用率并满足交货日期要求。</p><h3>使用步骤</h3><ol><li>查看"项目需求"部分，了解各项目的需求量和交货日期</li><li>查看"生产线配置"部分，了解各生产线的日产能和支持的项目类型</li><li>点击"开始排产优化"按钮，系统将自动计算最优排产方案</li><li>查看"排产优化结果"，了解产能利用率和各项目完成情况</li></ol><h3>优化算法</h3><p>系统使用线性规划算法进行优化，目标函数是最大化总产能利用率，同时满足以下约束条件：</p><ul><li>每个项目的总产量必须满足需求</li><li>每个生产线每天的产能不能超过最大产能</li><li>项目生产必须在交货日期前完成</li></ul><span slot="footer" class="dialog-footer"><el-button type="primary" @click="helpDialogVisible = false">确 定</el-button></span></el-dialog></div>
</template><script>
// 导入请求方法
import Pagination from "../../components/Pagination";
//引入自定义组件缩放
import ScalableBox from '@/components/scalableBox/scalableBox.vue'
export default {data() {return {heightLeft:300,heightRight:300,projects: [{ id: 1, name: "智能手机", demand: 1200, due_date: "2025-10-05", color: "#ff4500",sort: 1 },{ id: 2, name: "平板电脑", demand: 1000, due_date: "2025-10-05", color: "#ff8c00",sort: 2 },{ id: 3, name: "智能手表", demand: 700, due_date: "2025-10-05", color: "#ffd700",sort: 1 },{ id: 4, name: "笔记本电脑", demand: 880, due_date: "2025-10-05", color: "#90ee90",sort: 2 },// { id: 5, name: "智能音箱", demand: 600, due_date: "2025-10-01", color: "#00ced1" },],productionLines: [{id: 1,name: "高速SMT线",capacity_per_day: 100,setup_time: 1,supported_projects: [1, 2],},{id: 2,name: "精密组装线",capacity_per_day: 120,setup_time: 1,supported_projects: [2, 4],},{id: 3,name: "小型设备线",capacity_per_day: 80,setup_time: 2,supported_projects: [3, 4],},{id: 4,name: "多功能线A",capacity_per_day: 100,setup_time: 1,supported_projects: [4,1],},// {//   id: 5,//   name: "多功能线B",//   capacity_per_day: 90,//   setup_time: 2,//   supported_projects: [5, 1],// },// {//   id: 6,//   name: "通用生产线",//   capacity_per_day: 110,//   setup_time: 1,//   supported_projects: [1, 2],// },// {//   id: 7,//   name: "专用设备线",//   capacity_per_day: 95,//   setup_time: 1,//   supported_projects: [2, 3],// },// {//   id: 8,//   name: "高产能线",//   capacity_per_day: 130,//   setup_time: 1,//   supported_projects: [3, 4],// },// {//   id: 9,//   name: "精密加工线",//   capacity_per_day: 70,//   setup_time: 2,//   supported_projects: [3, 4],// },// {//   id: 10,//   name: "快速响应线",//   capacity_per_day: 105,//   setup_time: 1,//   supported_projects: [1, 2, 5],// },// {//   id: 11,//   name: "重型设备线",//   capacity_per_day: 115,//   setup_time: 2,//   supported_projects: [2, 3, 4],// },// {//   id: 12,//   name: "柔性制造线",//   capacity_per_day: 125,//   setup_time: 1,//   supported_projects: [1, 3, 4, 5],// },],optimizing: false,optimizationResult: null,dateRange: [],helpDialogVisible: false,progressPercent: 0,progressInterval: null,predefineColors: [//默认颜色'#ff4500','#ff8c00','#ffd700','#90ee90','#00ced1','#1e90ff','#c71585','rgba(255, 69, 0, 0.68)','rgb(255, 120, 0)','hsv(51, 100, 98)','hsva(120, 40, 94, 0.5)','hsl(181, 100%, 37%)','hsla(209, 100%, 56%, 0.73)','#c7158577'],};},computed: {},// 注册组件components: {Pagination,ScalableBox},/*** 数据发生改变*/watch: {},/*** 创建完毕*/created() {},mounted() {// 生成日期范围 (接下来30天)const today = new Date();for (let i = 0; i < 30; i++) {const date = new Date();date.setDate(today.getDate() + i);this.dateRange.push(date);}},/*** 里面的方法只有被调用才会执行*/methods: {//获取项目显示的颜色getProjectBg(daily){console.log("输出显示颜色背景",daily)var temp = {}this.projects.map((pro,index) => {temp[pro.id] = pro.color})if(daily.allocations.length>0){var pro_id = daily.allocations[0].project_idconsole.log("输出显示颜色背景",daily,temp[pro_id])return temp[pro_id]}else{return '#fff'}},getProjectName(projectId) {const project = this.projects.find((p) => p.id === projectId);return project ? project.name : "未知项目";},calculateDaysRemaining(dueDate) {const today = new Date();const due = new Date(dueDate);const diffTime = due - today;return Math.ceil(diffTime / (1000 * 60 * 60 * 24));},getDaysRemainingType(dueDate) {const days = this.calculateDaysRemaining(dueDate);if (days > 14) return "success";if (days > 7) return "warning";return "danger";},optimizeSchedule() {this.optimizing = true;this.progressPercent = 0;// 模拟进度条this.progressInterval = setInterval(() => {if (this.progressPercent < 90) {this.progressPercent += 10;}}, 500);let formData = new FormData()formData.append("projects",JSON.stringify(this.projects))formData.append("productionLines",JSON.stringify(this.productionLines))// 发送数据到后端APIthis.$axios({method:"post",url:"http://localhost:8000/api/v1/schedule/optimize",data:formData,}).then((response) => {console.log("输出排产结果",response)if(response.data.status=="true"){console.log("输出排产结果",response)clearInterval(this.progressInterval);this.progressPercent = 100;setTimeout(() => {this.optimizationResult = response.data;this.optimizing = false;console.log("输出日期列表",this.dateRange)}, 200);}else{this.optimizing = false;this.$message.error(response.data.msg);}}).catch((error) => {clearInterval(this.progressInterval);this.optimizing = false;this.$message.error(// "排产优化失败: " + (error.response?.data?.error || "服务器错误"));});},formatDate(date) {var time = new Date(date).toLocaleDateString("zh-CN", {month: "2-digit",day: "2-digit",})// console.log("输出时间转换前后结果",date,time)return time;},//格式化接口返回的日期formatDate1(date){var temp = date.split("-")var time = temp[1]+"/"+temp[2]return time;},getUtilizationClass(utilization) {// if (utilization >= 90) return "utilization-high";// if (utilization >= 70) return "utilization-medium";// return "utilization-low";},getUtilizationProgressColor(utilization) {if (utilization >= 90) return "#67c23a";if (utilization >= 70) return "#e6a23c";return "#f56c6c";},getDailyAllocationTooltip(daily) {if (daily.is_setup) return `切换时间: ${this.formatNumber(daily.setup_time)}天`;if (daily.allocations.length === 0) return "无生产安排";let tooltip = `利用率: ${daily.capacity_utilization}%\n`;daily.allocations.forEach((alloc) => {tooltip += `${alloc.project_name}: ${alloc.allocation}\n`;});return tooltip;},showHelpDialog() {this.helpDialogVisible = true;},changeBoxSize(res){var _that = thisconsole.log("输出表格的缩放结果，",res)if(res.type=='in'){_that.heightLeft = res.height}else{_that.heightLeft = 300}},changeBoxSize1(res){var _that = thisconsole.log("输出表格的缩放结果，",res)if(res.type=='in'){_that.heightRight = res.height}else{_that.heightRight = 300}},},
};
</script><style scoped>
.app{margin-left: 15px;
}
.app-container {padding: 20px;
}
.header {background: linear-gradient(135deg, #409eff 0%, #64b5ff 100%);color: white;padding: 15px 20px;margin-bottom: 20px;border-radius: 4px;/* box-shadow: 0 2px 12px 0 rgba(0, 0, 0, 0.1); */box-shadow: 0 2px 12px 0 rgba(0, 0, 0, 0.1);
}
.card-container {margin-bottom: 20px;
}
.card-title {display: flex;justify-content: space-between;align-items: center;
}
.stat-card {text-align: center;padding: 20px;border-radius: 4px;background: white;box-shadow: 0 2px 12px 0 rgba(0, 0, 0, 0.1);
}
.stat-value {font-size: 24px;font-weight: bold;margin: 10px 0;
}
.stat-icon {font-size: 40px;margin-bottom: 10px;
}
.table-container {background: white;border-radius: 4px;box-shadow: 0 2px 12px 0 rgba(0, 0, 0, 0.1);padding: 20px;margin-bottom: 20px;
}
.utilization-high {background-color: #f0f9eb !important;color: #67c23a !important;
}
.utilization-medium {background-color: #fdf6ec !important;color: #e6a23c !important;
}
.utilization-low {background-color: #fef0f0 !important;color: #f56c6c !important;
}
.optimize-button {text-align: center;margin: 20px 0;
}
.result-container {background: white;border-radius: 4px;box-shadow: 0 2px 12px 0 rgba(0, 0, 0, 0.1);padding: 20px;margin-top: 20px;
}
.progress-container {margin: 10px 0;
}
.loading-overlay {position: fixed;top: 0;left: 0;right: 0;bottom: 0;background-color: rgba(255, 255, 255, 0.8);display: flex;justify-content: center;align-items: center;z-index: 9999;
}
.help-button {position: fixed;right: 20px;bottom: 20px;z-index: 1000;
}
</style>

效果