From 7f69902d2f2359d34ef935a34abb426a4ca7f608 Mon Sep 17 00:00:00 2001
From: Lei OT <lyt@hainatravel.com>
Date: Fri, 28 Nov 2025 14:43:18 +0800
Subject: [PATCH] =?UTF-8?q?feat:=20=E5=B8=95=E7=B4=AF=E6=89=98=E5=88=86?=
 =?UTF-8?q?=E6=9E=90?=
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---
 src/components/Pareto.jsx | 125 ++++++++++++++++++++++++++++++++++++++
 src/views/Orders.jsx      |   7 ++-
 2 files changed, 130 insertions(+), 2 deletions(-)
 create mode 100644 src/components/Pareto.jsx

diff --git a/src/components/Pareto.jsx b/src/components/Pareto.jsx
new file mode 100644
index 0000000..0545e6f
--- /dev/null
+++ b/src/components/Pareto.jsx
@@ -0,0 +1,125 @@
+import React from 'react';
+import { DualAxes } from '@ant-design/charts';
+import { fixTo2Decimals, fixTo4Decimals, fixTo1Decimals, groupBy } from '../utils/commons';
+
+const ParetoChart = ({ data, xField, yField, thresholds = { A: 80, B: 90 }, title = '帕累托分析', showCategory = true, showThresholds = true, yFieldAlias }) => {
+  // 1. 数据清洗
+  const cleanedData = data
+    .filter((d) => d[yField])
+    .sort((a, b) => b[yField] - a[yField]);
+
+  // 2. 累计占比 & 分类
+  const total = cleanedData.reduce((sum, d) => sum + d[yField], 0);
+  let cumulative = 0;
+  const barData = cleanedData.map((d) => {
+    cumulative += d[yField];
+    const ratio = (cumulative / total) * 100;
+    let category = 'C';
+    if (ratio <= thresholds.A) category = 'A';
+    else if (ratio <= thresholds.B) category = 'B';
+    return { [xField]: d[xField], [yField]: d[yField], Category: category };
+  });
+
+  // Fixed the groupBy usage and barColor assignment
+  const barColor = (() => {
+    const grouped = groupBy(barData, 'Category');
+    const ret = new Map();
+    for (const [category, items] of Object.entries(grouped)) {
+      ret.set(
+        category,
+        items.map((e) => e[xField])
+      );
+    }
+    return ret;
+  })();
+
+  const lineData = barData.map((d, idx) => {
+    const cumulativeValue = barData.slice(0, idx + 1).reduce((sum, x) => sum + x[yField], 0);
+    return { [xField]: d[xField], Cumulative: fixTo2Decimals((cumulativeValue / total) * 100 )};
+  });
+
+  // 3. DualAxes 配置
+  const config = {
+    data: [barData, lineData],
+    xField,
+    yField: [yField, 'Cumulative'],
+    meta: {
+      [yField]: {
+        alias: yFieldAlias || yField,
+        formatter: (v) => v > 1_0000 ? `${fixTo1Decimals((v || 0) / 10000)} 万` : v,
+      },
+      Cumulative: {
+        alias: '累计百分比',
+        formatter: (val) => `${val}%`,
+      },
+    },
+    yAxis: {
+      // 格式化左坐标轴
+      Cumulative: {
+        // min: 0,
+        label: {
+          formatter: (val) => `${val}%`,
+        },
+      },
+    },
+    geometryOptions: [
+      {
+        geometry: 'column',
+        colorField: 'Category',
+        color: showCategory
+          ? (x) => {
+              const xText = x[xField];
+              let thisC = null;
+              for (const [Category, Xs] of barColor) {
+                if (Xs.includes(xText)) {
+                  thisC = Category;
+                }
+              }
+              if (thisC === 'A') return '#52c41a';
+              if (thisC === 'B') return '#faad14';
+              return '#5B8FF9';
+            }
+          : '#5B8FF9',
+      },
+      {
+        geometry: 'line',
+        color: '#ff4d4f',
+        // smooth: true,
+        lineStyle: {
+          lineWidth: 2,
+        },
+      },
+    ],
+    annotations: showThresholds
+      ? {
+          Cumulative: [
+            {
+              type: 'line',
+              start: ['min', thresholds.A],
+              end: ['max', thresholds.A],
+              style: { stroke: '#52c41a', lineDash: [4, 4], lineWidth: 2 },
+              // text: { content: `${thresholds.A}% 阈值`, position: 'end' },
+            },
+            {
+              type: 'line',
+              start: ['min', thresholds.B],
+              end: ['max', thresholds.B],
+              style: { stroke: '#faad14', lineDash: [4, 4], lineWidth: 2 },
+              // text: { content: `${thresholds.B}% 阈值`, position: 'end' },
+            },
+          ],
+        }
+      : {},
+    tooltip: { shared: true },
+    title: { visible: true, text: title },
+  };
+
+  return (
+    <>
+      <h3>{title}</h3>
+      <DualAxes {...config} />
+    </>
+  );
+};
+
+export default ParetoChart;
diff --git a/src/views/Orders.jsx b/src/views/Orders.jsx
index e80e4f6..3e4bac1 100644
--- a/src/views/Orders.jsx
+++ b/src/views/Orders.jsx
@@ -2,7 +2,7 @@ import React, { Component } from "react";
 import { Row, Col, Tabs, Table, Divider, Spin } from "antd";
 import { ContainerOutlined, BlockOutlined, SmileOutlined, TagsOutlined, GlobalOutlined, FullscreenOutlined, DingtalkOutlined, CarryOutOutlined, CoffeeOutlined, ClockCircleOutlined, HeartOutlined, IdcardOutlined, ContactsOutlined, GoogleOutlined, GooglePlusOutlined } from "@ant-design/icons";
 import { stores_Context } from "../config";
-import { Line, Pie } from "@ant-design/charts";
+import { Line, Pie, } from "@ant-design/charts";
 import { observer } from "mobx-react";
 import * as config from "../config";
 import { NavLink } from "react-router-dom";
@@ -11,6 +11,7 @@ import { utils, writeFileXLSX } from "xlsx";
 import DateGroupRadio from '../components/DateGroupRadio';
 import SearchForm from './../components/search/SearchForm';
 import { TableExportBtn } from './../components/Data';
+import ParetoChart from "../components/Pareto";
 
 class Orders extends Component {
 	static contextType = stores_Context;
@@ -349,7 +350,7 @@ class Orders extends Component {
       dataSource: table_data.dataSource,
       columns: table_data.columns,
       size: 'small',
-      pagination: false,
+      // pagination: false,
       scroll: { x: (100*(table_data.columns.length)) },
       loading: orders_store.loading,
     };
@@ -503,10 +504,12 @@ class Orders extends Component {
               <Col sm={24} lg={12}>
                 <Pie {...pie_config} data={pie_data} innerRadius={0.6} statistic={{title: false,content:{content:'数量'}}} />
                 <Pie {...pie_config} data={pie_data} angleField='YJLYx' innerRadius={0.6} statistic={{title: false,content:{content:'预计毛利'}}} />
+                {['Form', 'Product', 'Country', 'line'].includes(orders_store.active_tab_key) && <ParetoChart data={pie_data} xField='OrderType' yField='YJLYx' yFieldAlias='毛利' />}
               </Col>
               <Col sm={24} lg={12}>
                 <Pie {...pie_config} data={pie_data2}  innerRadius={0.6} statistic={{title: false,content:{content:'数量'}}} />
                 <Pie {...pie_config} data={pie_data2} angleField='YJLYx' innerRadius={0.6} statistic={{title: false,content:{content:'预计毛利'}}} />
+                {['Form', 'Product', 'Country', 'line'].includes(orders_store.active_tab_key) && <ParetoChart data={pie_data2} xField='OrderType' yField='YJLYx' yFieldAlias='毛利' />}
               </Col>
             </Row>
           </Col>