product-inventory-management.git

<template>
  <div class="dashboard-container">
    <!-- 统计卡片 -->
    <el-row :gutter="20">
      <el-col :span="6">
        <el-card class="statistics-card" shadow="hover">
          <div class="card-content">
            <div class="card-title">设备在线率</div>
            <div class="card-value">{{ onlineRate }}%</div>
            <div class="card-desc">
              当前在线设备数：{{ onlineCount }} / {{ totalDevices }}
            </div>
          </div>
        </el-card>
      </el-col>
      <el-col :span="6">
        <el-card class="statistics-card" shadow="hover">
          <div class="card-content">
            <div class="card-title">故障预警数</div>
            <div class="card-value">{{ warningCount }}</div>
            <div class="card-desc">
              高风险：{{ highRiskCount }} | 中风险：{{ mediumRiskCount }} |
              低风险：{{ lowRiskCount }}
            </div>
          </div>
        </el-card>
      </el-col>
      <el-col :span="6">
        <el-card class="statistics-card" shadow="hover">
          <div class="card-content">
            <div class="card-title">待处理维修单</div>
            <div class="card-value">{{ pendingOrders }}</div>
            <div class="card-desc">
              处理中：{{ processingOrders }} | 已完成：{{ completedOrders }}
            </div>
          </div>
        </el-card>
      </el-col>
      <el-col :span="6">
        <el-card class="statistics-card" shadow="hover">
          <div class="card-content">
            <div class="card-title">重点设备运行状态</div>
            <div class="card-value">{{ normalDevices }} 正常</div>
            <div class="card-desc">
              异常：{{ abnormalDevices }} | 故障：{{ faultDevices }}
            </div>
          </div>
        </el-card>
      </el-col>
    </el-row>
 
    <!-- 图表区域 -->
    <el-row :gutter="20" style="margin-top: 20px">
      <!-- 设备健康度趋势图 -->
      <el-col :span="12">
        <el-card shadow="hover">
          <template #header>
            <div class="card-header">
              <span>设备健康度趋势图</span>
            </div>
          </template>
          <div ref="healthChartRef" class="chart-container"></div>
        </el-card>
      </el-col>
      <!-- 近7日故障类型统计 -->
      <el-col :span="12">
        <el-card shadow="hover">
          <template #header>
            <div class="card-header">
              <span>近7日故障类型统计</span>
            </div>
          </template>
          <div ref="faultChartRef" class="chart-container"></div>
        </el-card>
      </el-col>
    </el-row>
 
    <!-- 重点设备运行状态卡片 -->
    <el-card shadow="hover" style="margin-top: 20px">
      <template #header>
        <div class="card-header">
          <span>重点设备运行状态</span>
        </div>
      </template>
      <el-table :data="keyDevices" stripe style="width: 100%">
        <el-table-column
          prop="name"
          label="设备名称"
          width="180"
        ></el-table-column>
        <el-table-column
          prop="model"
          label="型号"
          width="120"
        ></el-table-column>
        <el-table-column prop="ip" label="IP地址" width="150"></el-table-column>
        <el-table-column prop="status" label="状态" width="100">
          <template #default="scope">
            <el-tag
              :type="
                scope.row.status === 'online'
                  ? 'success'
                  : scope.row.status === 'warning'
                  ? 'warning'
                  : 'danger'
              "
            >
              {{
                scope.row.status === "online"
                  ? "在线"
                  : scope.row.status === "warning"
                  ? "预警"
                  : "故障"
              }}
            </el-tag>
          </template>
        </el-table-column>
        <el-table-column
          prop="temperature"
          label="温度(℃)"
          width="100"
        ></el-table-column>
        <el-table-column
          prop="pressure"
          label="压力(MPa)"
          width="100"
        ></el-table-column>
        <el-table-column
          prop="speed"
          label="转速(rpm)"
          width="100"
        ></el-table-column>
        <el-table-column prop="health" label="健康度" width="120">
          <template #default="scope">
            <el-progress
              :percentage="scope.row.health"
              :stroke-width="10"
            ></el-progress>
          </template>
        </el-table-column>
      </el-table>
    </el-card>
  </div>
</template>
 
<script setup>
import { ref, onMounted, onUnmounted } from "vue";
import * as echarts from "echarts";
 
// 统计数据
const onlineRate = ref(85);
const onlineCount = ref(170);
const totalDevices = ref(200);
const warningCount = ref(23);
const highRiskCount = ref(5);
const mediumRiskCount = ref(12);
const lowRiskCount = ref(6);
const pendingOrders = ref(15);
const processingOrders = ref(8);
const completedOrders = ref(45);
const normalDevices = ref(162);
const abnormalDevices = ref(18);
const faultDevices = ref(10);
 
// 重点设备列表
const keyDevices = ref([
  {
    name: "空压机A-001",
    model: "KA-200",
    ip: "192.168.1.101",
    status: "online",
    temperature: 42,
    pressure: 0.8,
    speed: 1450,
    health: 92,
  },
  {
    name: "冷却塔B-002",
    model: "CT-300",
    ip: "192.168.1.102",
    status: "warning",
    temperature: 58,
    pressure: 0.6,
    speed: 980,
    health: 75,
  },
  {
    name: "水泵C-003",
    model: "WP-150",
    ip: "192.168.1.103",
    status: "online",
    temperature: 38,
    pressure: 1.2,
    speed: 1200,
    health: 88,
  },
  {
    name: "发电机D-004",
    model: "GE-500",
    ip: "192.168.1.104",
    status: "danger",
    temperature: 75,
    pressure: 0.5,
    speed: 1500,
    health: 60,
  },
  {
    name: "变压器E-005",
    model: "TR-1000",
    ip: "192.168.1.105",
    status: "online",
    temperature: 45,
    pressure: 0,
    speed: 0,
    health: 95,
  },
]);
 
// 图表引用
const healthChartRef = ref(null);
const faultChartRef = ref(null);
let healthChart = null;
let faultChart = null;
 
// 健康度趋势数据
const healthTrendData = {
  dates: ["12-10", "12-11", "12-12", "12-13", "12-14", "12-15", "12-16"],
  values: [88, 90, 85, 87, 92, 91, 93],
};
 
// 故障类型统计数据
const faultTypeData = {
  types: ["温度异常", "压力超标", "转速异常", "振动过大", "其他"],
  values: [15, 8, 12, 6, 3],
};
 
// 初始化健康度趋势图
const initHealthChart = () => {
  if (healthChartRef.value) {
    healthChart = echarts.init(healthChartRef.value);
    const option = {
      tooltip: {
        trigger: "axis",
        axisPointer: {
          type: "cross",
          label: {
            backgroundColor: "#6a7985",
          },
        },
      },
      grid: {
        left: "3%",
        right: "4%",
        bottom: "3%",
        containLabel: true,
      },
      xAxis: {
        type: "category",
        boundaryGap: false,
        data: healthTrendData.dates,
      },
      yAxis: {
        type: "value",
        min: 70,
        max: 100,
        name: "健康度(%)",
      },
      series: [
        {
          name: "健康度",
          type: "line",
          stack: "总量",
          areaStyle: {},
          emphasis: {
            focus: "series",
          },
          data: healthTrendData.values,
          itemStyle: {
            color: "#67c23a",
          },
          lineStyle: {
            width: 3,
          },
        },
      ],
    };
    healthChart.setOption(option);
  }
};
 
// 初始化故障类型统计饼图
const initFaultChart = () => {
  if (faultChartRef.value) {
    faultChart = echarts.init(faultChartRef.value);
    const option = {
      tooltip: {
        trigger: "item",
      },
      legend: {
        orient: "vertical",
        left: "left",
      },
      series: [
        {
          name: "故障类型",
          type: "pie",
          radius: "50%",
          data: faultTypeData.types.map((type, index) => ({
            name: type,
            value: faultTypeData.values[index],
          })),
          emphasis: {
            itemStyle: {
              shadowBlur: 10,
              shadowOffsetX: 0,
              shadowColor: "rgba(0, 0, 0, 0.5)",
            },
          },
        },
      ],
    };
    faultChart.setOption(option);
  }
};
 
// 监听窗口大小变化，调整图表大小
const handleResize = () => {
  healthChart?.resize();
  faultChart?.resize();
};
 
onMounted(() => {
  initHealthChart();
  initFaultChart();
  window.addEventListener("resize", handleResize);
});
 
onUnmounted(() => {
  window.removeEventListener("resize", handleResize);
  healthChart?.dispose();
  faultChart?.dispose();
});
</script>
 
<style scoped>
.dashboard-container {
  padding: 20px;
  background-color: #f5f7fa;
  min-height: 100vh;
}
 
.statistics-card {
  height: 180px;
}
 
.card-content {
  display: flex;
  flex-direction: column;
  height: 100%;
  justify-content: center;
  align-items: center;
}
 
.card-title {
  font-size: 16px;
  color: #606266;
  margin-bottom: 10px;
}
 
.card-value {
  font-size: 32px;
  font-weight: bold;
  color: #303133;
  margin-bottom: 8px;
}
 
.card-desc {
  font-size: 14px;
  color: #909399;
}
 
.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
 
.chart-container {
  width: 100%;
  height: 350px;
}
</style>