feat: add dashboard enhancement with ECharts charts (#20)

- Add 6 dashboard query methods to RlzOrderMapper (status/type/trend/ranking)
- Add dashboard endpoint /system/view/dashboard combining all stats
- Rewrite index.vue with ECharts: summary cards, order/revenue trend,
  status pie, hospital and caregiver ranking charts
- Add getDashboard API to finance.js

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

rlz-ui/src/api/system/finance.js

@@ -69,3 +69,12 @@ export function getJiaoyiDetail(id) {
     method: 'get'
   })
 }
+
+// ========== 仪表盘 ==========
+
+export function getDashboard() {
+  return request({
+    url: '/system/view/dashboard',
+    method: 'get'
+  })
+}

rlz-ui/src/views/index.vue

@@ -1,121 +1,251 @@
-<template>
-  <div class="app-container home">
-  
-    <el-row :gutter="20">
-      <el-col :sm="24" :lg="12" style="padding-left: 20px">
-        <h2>瑞来兹医助后台管理框架</h2>
-        <p>
-          一直想做一款后台管理系统，看了很多优秀的开源项目但是发现没有合适自己的。于是利用空闲休息时间开始自己写一套后台系统。如此有了瑞来兹医助管理系统，她可以用于所有的Web应用程序，如网站管理后台，网站会员中心，CMS，CRM，OA等等，当然，您也可以对她进行深度定制，以做出更强系统。所有前端后台代码封装过后十分精简易上手，出错概率低。同时支持移动客户端访问。系统会陆续更新一些实用功能。
-        </p>
-        <p>
-          <b>当前版本:</b> <span>v{{ version }}</span>
-        </p>
-      </el-col>
-    </el-row>
-    <el-divider />
-    <!-- <div class="iframe-out" >
-                <iframe
-                    id="ifr"
-                    :src="src"
-                    ref="iframe"
-                    style="min-height: 60vh; width: 100%"
-                    marginheight="0"
-                    marginwidth="0"
-                    frameborder="0"
-                    scrolling="auto"
-                ></iframe>
-     </div> -->
-  </div>
-  
-</template>
-
-<script>
-  import { getAuthToken } from "@/api/system/user";  
-export default {
-  name: "Index",
-  data() {
-    return {
-      // 版本号
-      version: "3.8.3",
-      src: ""
-    };
-  },
-      created() {
-      //  getAuthToken().then((response=>{
-      //   let tokens= response.authToken;
-      //   this.src="http://124.70.96.132:8000/ztbPortal/rest/companyLogin/loginUser1?"+tokens;
-      //    alert(this.src);
-      //  }))
-    },
-  methods: {
-    goTarget(href) {
-      window.open(href, "_blank");
-    },
-  },
-};
-</script>
-
-<style scoped lang="scss">
-.home {
-  blockquote {
-    padding: 10px 20px;
-    margin: 0 0 20px;
-    font-size: 17.5px;
-    border-left: 5px solid #eee;
-  }
-  hr {
-    margin-top: 20px;
-    margin-bottom: 20px;
-    border: 0;
-    border-top: 1px solid #eee;
-  }
-  .col-item {
-    margin-bottom: 20px;
-  }
-
-  ul {
-    padding: 0;
-    margin: 0;
-  }
-
-  font-family: "open sans", "Helvetica Neue", Helvetica, Arial, sans-serif;
-  font-size: 13px;
-  color: #676a6c;
-  overflow-x: hidden;
-
-  ul {
-    list-style-type: none;
-  }
-
-  h4 {
-    margin-top: 0px;
-  }
-
-  h2 {
-    margin-top: 10px;
-    font-size: 26px;
-    font-weight: 100;
-  }
-
-  p {
-    margin-top: 10px;
-
-    b {
-      font-weight: 700;
-    }
-  }
-
-  .update-log {
-    ol {
-      display: block;
-      list-style-type: decimal;
-      margin-block-start: 1em;
-      margin-block-end: 1em;
-      margin-inline-start: 0;
-      margin-inline-end: 0;
-      padding-inline-start: 40px;
-    }
-  }
-}
-</style>
-
+<template>
+  <div class="app-container home">
+    <!-- 统计卡片 -->
+    <el-row :gutter="20" class="mb20">
+      <el-col :xs="24" :sm="12" :lg="6">
+        <div class="stat-card card-total">
+          <div class="stat-icon"><i class="el-icon-document" /></div>
+          <div class="stat-body">
+            <div class="stat-value">{{ summary.totalOrders }}</div>
+            <div class="stat-label">订单总数</div>
+          </div>
+        </div>
+      </el-col>
+      <el-col :xs="24" :sm="12" :lg="6">
+        <div class="stat-card card-today">
+          <div class="stat-icon"><i class="el-icon-date" /></div>
+          <div class="stat-body">
+            <div class="stat-value">{{ summary.todayOrders }}</div>
+            <div class="stat-label">今日订单</div>
+          </div>
+        </div>
+      </el-col>
+      <el-col :xs="24" :sm="12" :lg="6">
+        <div class="stat-card card-revenue">
+          <div class="stat-icon"><i class="el-icon-money" /></div>
+          <div class="stat-body">
+            <div class="stat-value">{{ summary.totalRevenue }}</div>
+            <div class="stat-label">总收入（元）</div>
+          </div>
+        </div>
+      </el-col>
+      <el-col :xs="24" :sm="12" :lg="6">
+        <div class="stat-card card-pending">
+          <div class="stat-icon"><i class="el-icon-bell" /></div>
+          <div class="stat-body">
+            <div class="stat-value">{{ summary.pendingOrders }}</div>
+            <div class="stat-label">待处理订单</div>
+          </div>
+        </div>
+      </el-col>
+    </el-row>
+
+    <!-- 第一行图表：订单趋势 + 状态分布 -->
+    <el-row :gutter="20">
+      <el-col :span="16">
+        <el-card>
+          <div slot="header"><span>近30天订单/收入趋势</span></div>
+          <div ref="orderTrendChart" style="height:350px" v-loading="loading" />
+        </el-card>
+      </el-col>
+      <el-col :span="8">
+        <el-card>
+          <div slot="header"><span>订单状态分布</span></div>
+          <div ref="statusPieChart" style="height:350px" v-loading="loading" />
+        </el-card>
+      </el-col>
+    </el-row>
+
+    <!-- 第二行图表：医院排名 + 陪护排名 -->
+    <el-row :gutter="20" style="margin-top:20px">
+      <el-col :span="12">
+        <el-card>
+          <div slot="header"><span>医院服务量排名 (TOP10)</span></div>
+          <div ref="hospitalChart" style="height:350px" v-loading="loading" />
+        </el-card>
+      </el-col>
+      <el-col :span="12">
+        <el-card>
+          <div slot="header"><span>陪护师服务排名 (TOP10)</span></div>
+          <div ref="caregiverChart" style="height:350px" v-loading="loading" />
+        </el-card>
+      </el-col>
+    </el-row>
+  </div>
+</template>
+
+<script>
+import echarts from 'echarts';
+import { getDashboard } from "@/api/system/finance";
+
+const STATUS_MAP = {
+  '-2': '已取消', '-1': '拒绝接单', '0': '待接单', '1': '已接单',
+  '2': '已支付', '3': '服务中', '4': '已完成',
+  '5': '申请退款', '6': '退款中', '7': '已退款', '8': '已结算'
+};
+
+export default {
+  name: "Index",
+  data() {
+    return {
+      version: "3.8.3",
+      loading: false,
+      dashboard: {},
+      summary: { totalOrders: 0, todayOrders: 0, totalRevenue: 0, pendingOrders: 0 }
+    };
+  },
+  mounted() {
+    this.loadDashboard();
+  },
+  methods: {
+    loadDashboard() {
+      this.loading = true;
+      getDashboard().then(response => {
+        this.dashboard = response.data || response;
+        this.calcSummary();
+        this.loading = false;
+        this.$nextTick(() => { this.renderAllCharts(); });
+      }).catch(() => { this.loading = false; });
+    },
+    calcSummary() {
+      const d = this.dashboard;
+      // 订单总数
+      const statusStats = d.orderStatusStats || [];
+      this.summary.totalOrders = statusStats.reduce((s, r) => s + parseInt(r.cnt || 0), 0);
+      // 今日订单
+      const trend = d.dailyOrderTrend || [];
+      const today = new Date().toISOString().slice(0, 10);
+      const todayItem = trend.find(r => (r.date || '').slice(0, 10) === today);
+      this.summary.todayOrders = todayItem ? parseInt(todayItem.cnt || 0) : 0;
+      // 总收入
+      const revTrend = d.dailyRevenueTrend || [];
+      this.summary.totalRevenue = revTrend.reduce((s, r) => s + parseFloat(r.revenue || 0), 0).toFixed(2);
+      // 待处理: 待接单 + 申请退款
+      const pending = statusStats.filter(r => ['0', '5'].includes(r.status));
+      this.summary.pendingOrders = pending.reduce((s, r) => s + parseInt(r.cnt || 0), 0);
+    },
+    renderAllCharts() {
+      this.renderOrderTrendChart();
+      this.renderStatusPieChart();
+      this.renderHospitalChart();
+      this.renderCaregiverChart();
+    },
+    renderOrderTrendChart() {
+      const el = this.$refs.orderTrendChart;
+      if (!el) return;
+      const chart = echarts.init(el);
+      const orderTrend = this.dashboard.dailyOrderTrend || [];
+      const revenueTrend = this.dashboard.dailyRevenueTrend || [];
+      const dates = orderTrend.map(r => (r.date || '').slice(5));
+      const orders = orderTrend.map(r => parseInt(r.cnt || 0));
+      const revenues = orderTrend.map(r => {
+        const rev = revenueTrend.find(v => v.date === r.date);
+        return rev ? parseFloat(rev.revenue || 0) : 0;
+      });
+      chart.setOption({
+        tooltip: { trigger: 'axis', axisPointer: { type: 'cross' } },
+        legend: { data: ['订单数', '收入(元)'] },
+        grid: { left: 50, right: 50, bottom: 30, top: 30 },
+        xAxis: { type: 'category', data: dates },
+        yAxis: [
+          { type: 'value', name: '订单数' },
+          { type: 'value', name: '收入(元)' }
+        ],
+        series: [
+          { name: '订单数', type: 'bar', data: orders, itemStyle: { color: '#409EFF' } },
+          { name: '收入(元)', type: 'line', yAxisIndex: 1, data: revenues, smooth: true, itemStyle: { color: '#67C23A' } }
+        ]
+      });
+      window.addEventListener('resize', () => chart.resize());
+    },
+    renderStatusPieChart() {
+      const el = this.$refs.statusPieChart;
+      if (!el) return;
+      const chart = echarts.init(el);
+      const data = (this.dashboard.orderStatusStats || []).map(r => ({
+        name: STATUS_MAP[r.status] || ('状态' + r.status),
+        value: parseInt(r.cnt || 0)
+      }));
+      chart.setOption({
+        tooltip: { trigger: 'item', formatter: '{b}: {c} ({d}%)' },
+        series: [{
+          type: 'pie',
+          radius: ['40%', '70%'],
+          itemStyle: { borderRadius: 4, borderColor: '#fff', borderWidth: 2 },
+          label: { show: true, formatter: '{b}\n{d}%' },
+          data: data
+        }]
+      });
+      window.addEventListener('resize', () => chart.resize());
+    },
+    renderHospitalChart() {
+      const el = this.$refs.hospitalChart;
+      if (!el) return;
+      const chart = echarts.init(el);
+      const data = this.dashboard.hospitalRanking || [];
+      chart.setOption({
+        tooltip: { trigger: 'axis', axisPointer: { type: 'shadow' } },
+        grid: { left: 100, right: 50, bottom: 30, top: 10 },
+        xAxis: { type: 'value' },
+        yAxis: { type: 'category', data: data.map(r => r.name).reverse(), inverse: true,
+          axisLabel: { width: 90, overflow: 'truncate' } },
+        series: [{
+          type: 'bar',
+          data: data.map(r => parseInt(r.cnt || 0)).reverse(),
+          itemStyle: { color: new echarts.graphic.LinearGradient(0, 0, 1, 0, [
+            { offset: 0, color: '#409EFF' }, { offset: 1, color: '#67C23A' }
+          ])}
+        }]
+      });
+      window.addEventListener('resize', () => chart.resize());
+    },
+    renderCaregiverChart() {
+      const el = this.$refs.caregiverChart;
+      if (!el) return;
+      const chart = echarts.init(el);
+      const data = this.dashboard.caregiverRanking || [];
+      chart.setOption({
+        tooltip: { trigger: 'axis', axisPointer: { type: 'shadow' } },
+        grid: { left: 100, right: 50, bottom: 30, top: 10 },
+        xAxis: { type: 'value' },
+        yAxis: { type: 'category', data: data.map(r => r.name).reverse(), inverse: true,
+          axisLabel: { width: 90, overflow: 'truncate' } },
+        series: [{
+          type: 'bar',
+          data: data.map(r => parseInt(r.cnt || 0)).reverse(),
+          itemStyle: { color: new echarts.graphic.LinearGradient(0, 0, 1, 0, [
+            { offset: 0, color: '#E6A23C' }, { offset: 1, color: '#F56C6C' }
+          ])}
+        }]
+      });
+      window.addEventListener('resize', () => chart.resize());
+    }
+  }
+};
+</script>
+
+<style scoped lang="scss">
+.home {
+  .mb20 { margin-bottom: 20px; }
+
+  .stat-card {
+    display: flex; align-items: center; padding: 20px; border-radius: 8px;
+    color: #fff; overflow: hidden; position: relative;
+    .stat-icon {
+      font-size: 48px; opacity: 0.3; margin-right: 16px;
+    }
+    .stat-body {
+      .stat-value { font-size: 28px; font-weight: bold; line-height: 1.2; }
+      .stat-label { font-size: 13px; margin-top: 4px; opacity: 0.85; }
+    }
+  }
+  .card-total { background: linear-gradient(135deg, #667eea, #764ba2); }
+  .card-today { background: linear-gradient(135deg, #43e97b, #38f9d7); }
+  .card-revenue { background: linear-gradient(135deg, #f093fb, #f5576c); }
+  .card-pending { background: linear-gradient(135deg, #fa709a, #fee140); }
+
+  hr { margin-top: 20px; margin-bottom: 20px; border: 0; border-top: 1px solid #eee; }
+  h2 { margin-top: 10px; font-size: 26px; font-weight: 100; }
+  p { margin-top: 10px; b { font-weight: 700; } }
+}
+</style>

rlz/ruoyi-system/src/main/java/com/ruoyi/system/controller/OrderViewController.java

@@ -137,6 +137,22 @@ public class OrderViewController extends BaseController
         return AjaxResult.success(result);
     }
 
+    /**
+     * 仪表盘统计数据
+     */
+    @GetMapping("/dashboard")
+    public AjaxResult dashboard()
+    {
+        java.util.Map<String, Object> result = new java.util.HashMap<>();
+        result.put("orderStatusStats", iRlzOrderService.getOrderStatusStats());
+        result.put("orderTypeStats", iRlzOrderService.getOrderTypeStats());
+        result.put("dailyOrderTrend", iRlzOrderService.getDailyOrderTrend());
+        result.put("dailyRevenueTrend", iRlzOrderService.getDailyRevenueTrend());
+        result.put("hospitalRanking", iRlzOrderService.getHospitalRanking());
+        result.put("caregiverRanking", iRlzOrderService.getCaregiverRanking());
+        return AjaxResult.success(result);
+    }
+
     /**
      * 获取VIEW详细信息
      */

rlz/ruoyi-system/src/main/java/com/ruoyi/system/mapper/RlzOrderMapper.java

@@ -63,4 +63,34 @@ public interface RlzOrderMapper
      * 收入统计
      */
     public List<java.util.Map<String, Object>> getIncomeStats(java.util.Map<String, Object> params);
+
+    /**
+     * 仪表盘-订单状态分布
+     */
+    public List<java.util.Map<String, Object>> getOrderStatusStats();
+
+    /**
+     * 仪表盘-服务类型分布
+     */
+    public List<java.util.Map<String, Object>> getOrderTypeStats();
+
+    /**
+     * 仪表盘-日订单趋势(近30天)
+     */
+    public List<java.util.Map<String, Object>> getDailyOrderTrend();
+
+    /**
+     * 仪表盘-日收入趋势(近30天)
+     */
+    public List<java.util.Map<String, Object>> getDailyRevenueTrend();
+
+    /**
+     * 仪表盘-医院服务量排名
+     */
+    public List<java.util.Map<String, Object>> getHospitalRanking();
+
+    /**
+     * 仪表盘-陪护服务排名
+     */
+    public List<java.util.Map<String, Object>> getCaregiverRanking();
 }

rlz/ruoyi-system/src/main/java/com/ruoyi/system/service/IRlzOrderService.java

@@ -78,4 +78,34 @@ public interface IRlzOrderService
     Long insertOrderPz(RlzOrder rlzOrder);
 
     List<java.util.Map<String, Object>> getIncomeStats(java.util.Map<String, Object> params);
+
+    /**
+     * 仪表盘-订单状态分布
+     */
+    List<java.util.Map<String, Object>> getOrderStatusStats();
+
+    /**
+     * 仪表盘-服务类型分布
+     */
+    List<java.util.Map<String, Object>> getOrderTypeStats();
+
+    /**
+     * 仪表盘-日订单趋势(近30天)
+     */
+    List<java.util.Map<String, Object>> getDailyOrderTrend();
+
+    /**
+     * 仪表盘-日收入趋势(近30天)
+     */
+    List<java.util.Map<String, Object>> getDailyRevenueTrend();
+
+    /**
+     * 仪表盘-医院服务量排名
+     */
+    List<java.util.Map<String, Object>> getHospitalRanking();
+
+    /**
+     * 仪表盘-陪护服务排名
+     */
+    List<java.util.Map<String, Object>> getCaregiverRanking();
 }

rlz/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/RlzOrderServiceImpl.java

@@ -349,4 +349,34 @@ public String weixinPayOrderNext(String decryptOrder) {
     public List<java.util.Map<String, Object>> getIncomeStats(java.util.Map<String, Object> params) {
         return rlzOrderMapper.getIncomeStats(params);
     }
+
+    @Override
+    public List<java.util.Map<String, Object>> getOrderStatusStats() {
+        return rlzOrderMapper.getOrderStatusStats();
+    }
+
+    @Override
+    public List<java.util.Map<String, Object>> getOrderTypeStats() {
+        return rlzOrderMapper.getOrderTypeStats();
+    }
+
+    @Override
+    public List<java.util.Map<String, Object>> getDailyOrderTrend() {
+        return rlzOrderMapper.getDailyOrderTrend();
+    }
+
+    @Override
+    public List<java.util.Map<String, Object>> getDailyRevenueTrend() {
+        return rlzOrderMapper.getDailyRevenueTrend();
+    }
+
+    @Override
+    public List<java.util.Map<String, Object>> getHospitalRanking() {
+        return rlzOrderMapper.getHospitalRanking();
+    }
+
+    @Override
+    public List<java.util.Map<String, Object>> getCaregiverRanking() {
+        return rlzOrderMapper.getCaregiverRanking();
+    }
 }

rlz/ruoyi-system/src/main/resources/mapper/system/RlzOrderMapper.xml

@@ -244,6 +244,41 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         </foreach>
     </delete>
 
+    <select id="getOrderStatusStats" resultType="map">
+        SELECT status, COUNT(*) as cnt FROM rlz_order GROUP BY status ORDER BY status
+    </select>
+
+    <select id="getOrderTypeStats" resultType="map">
+        SELECT COALESCE(NULLIF(yuliu10,''), '其他') as name, COUNT(*) as cnt
+        FROM rlz_order GROUP BY yuliu10 ORDER BY cnt DESC
+    </select>
+
+    <select id="getDailyOrderTrend" resultType="map">
+        SELECT DATE(create_time) as date, COUNT(*) as cnt
+        FROM rlz_order WHERE create_time >= DATE_SUB(NOW(), INTERVAL 30 DAY)
+        GROUP BY DATE(create_time) ORDER BY date
+    </select>
+
+    <select id="getDailyRevenueTrend" resultType="map">
+        SELECT DATE(create_time) as date,
+            COALESCE(SUM(CASE WHEN status IN ('4','8') THEN CAST(COALESCE(NULLIF(jiesuan_money,''), yugu_money) AS DECIMAL(10,2)) ELSE 0 END), 0) as revenue
+        FROM rlz_order WHERE create_time >= DATE_SUB(NOW(), INTERVAL 30 DAY)
+        GROUP BY DATE(create_time) ORDER BY date
+    </select>
+
+    <select id="getHospitalRanking" resultType="map">
+        SELECT COALESCE(h.hospitalname, '未指定') as name, COUNT(*) as cnt
+        FROM rlz_order o LEFT JOIN sys_hospital h ON o.hospital_id = h.id
+        GROUP BY o.hospital_id, h.hospitalname ORDER BY cnt DESC LIMIT 10
+    </select>
+
+    <select id="getCaregiverRanking" resultType="map">
+        SELECT COALESCE(ub.nick_name, CONCAT('用户#', o.b_id)) as name, COUNT(*) as cnt
+        FROM rlz_order o LEFT JOIN sys_user ub ON o.b_id = ub.user_id
+        WHERE o.b_id IS NOT NULL
+        GROUP BY o.b_id, ub.nick_name ORDER BY cnt DESC LIMIT 10
+    </select>
+
     <select id="getIncomeStats" parameterType="map" resultType="map">
         SELECT
             <choose>