feat: '流程中心新增说明文档链接'

src/pages/bsmanager/workOrder/workflowEdit/WorkflowHomePage.jsx

 import React, { useEffect, useState, useRef } from 'react';
 import { useHistory } from 'react-router-dom';
 import classnames from 'classnames';
-import { Tabs, Input, message, Modal, Button, Anchor } from 'antd';
+import { Tabs, Input, message, Modal, Button, Anchor, Tooltip } from 'antd';
 import {
   PlusOutlined,
   EditOutlined,
@@ -9,6 +9,7 @@ import {
   ExclamationCircleOutlined,
   HighlightOutlined,
   UnorderedListOutlined,
+  FilePdfOutlined,
 } from '@ant-design/icons';
 import gsap, { TweenMax, TimelineMax, ScrollToPlugin } from 'gsap/all';
 
@@ -21,6 +22,7 @@ const plugins = [ScrollToPlugin];
 const { Search } = Input;
 const { Link } = Anchor;
 const { confirm } = Modal;
+const path = require('path');
 
 const WorkflowHomePage = () => {
   const history = useHistory();
@@ -356,6 +358,18 @@ const WorkflowHomePage = () => {
             }}
           />
         </div>
+        <div className={styles.showPDF}>
+        <Tooltip title="点击查看对接文档">
+            <a
+              style={{ display: 'inline-block', marginTop: '5px', marginRight: '20px' }}
+              target="_blank"
+              href={path.join(__dirname, '/civmanage/第三方工单对接说明文档.pdf')}
+              rel="noopener noreferer"
+            >
+              <FilePdfOutlined style={{ fontSize: '24px' }} />
+            </a>
+          </Tooltip>
+        </div>
       </div>
       <div className={styles.flowTable}>
         {currentList.map((item, index) => (

src/pages/bsmanager/workOrder/workflowEdit/WorkflowHomePage.less

@@ -99,6 +99,7 @@
     display: flex;
     align-items: center;
     font-size: 14px;
+    position: relative;
 
     .left {
       margin-right: 490px;
@@ -168,6 +169,12 @@
         }
       }
     }
+    .showPDF {
+      position: absolute;
+      right: 100px;
+      top: 50%;
+      transform: translateY(-50%);
+    }
   }
 
   .flowTable {