From f67945d53b20f6a45ae50b27d74c966eb1355bb4 Mon Sep 17 00:00:00 2001
From: wlzboy <66905212@qq.com>
Date: 星期日, 16 十一月 2025 22:53:54 +0800
Subject: [PATCH] feat: 增加分段GPS计算行程距离

---
 ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysTaskServiceImpl.java |  793 ++++++++++++++++++++++++++++++++++++++++++++++++++++++--
 1 files changed, 760 insertions(+), 33 deletions(-)

diff --git a/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysTaskServiceImpl.java b/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysTaskServiceImpl.java
index 093a6a4..796b509 100644
--- a/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysTaskServiceImpl.java
+++ b/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysTaskServiceImpl.java
@@ -1,10 +1,19 @@
 package com.ruoyi.system.service.impl;
 
+import java.io.*;
+import java.math.BigDecimal;
+import java.util.Collections;
 import java.util.Date;
 import java.util.List;
 import java.util.ArrayList;
-import java.io.File;
-import java.io.IOException;
+import java.util.stream.Collectors;
+import java.net.HttpURLConnection;
+import java.net.URL;
+
+import com.ruoyi.common.core.domain.entity.SysUser;
+import com.ruoyi.system.mapper.*;
+import com.ruoyi.system.utils.TaskCodeGenerator;
+import com.ruoyi.common.config.ImageUrlConfig;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
@@ -12,22 +21,32 @@
 import com.ruoyi.common.utils.DateUtils;
 import com.ruoyi.common.utils.SecurityUtils;
 import com.ruoyi.common.utils.StringUtils;
+import com.ruoyi.common.utils.GpsDistanceUtils;
 import com.ruoyi.common.utils.file.FileUploadUtils;
 import com.ruoyi.common.utils.file.FileUtils;
 import com.ruoyi.system.domain.SysTask;
 import com.ruoyi.system.domain.SysTaskVehicle;
 import com.ruoyi.system.domain.SysTaskAttachment;
 import com.ruoyi.system.domain.SysTaskLog;
+import com.ruoyi.system.domain.SysTaskEmergency;
+import com.ruoyi.system.domain.SysTaskWelfare;
+import com.ruoyi.system.domain.SysTaskAssignee;
 import com.ruoyi.system.domain.vo.TaskQueryVO;
 import com.ruoyi.system.domain.vo.TaskCreateVO;
 import com.ruoyi.system.domain.vo.TaskUpdateVO;
 import com.ruoyi.system.domain.vo.TaskStatisticsVO;
 import com.ruoyi.system.domain.enums.TaskStatus;
-import com.ruoyi.system.mapper.SysTaskMapper;
-import com.ruoyi.system.mapper.SysTaskVehicleMapper;
-import com.ruoyi.system.mapper.SysTaskAttachmentMapper;
-import com.ruoyi.system.mapper.SysTaskLogMapper;
+import com.ruoyi.system.domain.VehicleInfo;
 import com.ruoyi.system.service.ISysTaskService;
+import com.ruoyi.system.service.ILegacySystemSyncService;
+import com.ruoyi.system.service.ITaskAttachmentSyncService;
+import com.ruoyi.system.event.TaskCreatedEvent;
+import com.ruoyi.system.event.TaskAssignedEvent;
+import com.ruoyi.system.event.TaskStatusChangedEvent;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.ApplicationEventPublisher;
 
 /**
  * 浠诲姟绠$悊Service涓氬姟灞傚鐞�
@@ -37,6 +56,8 @@
  */
 @Service
 public class SysTaskServiceImpl implements ISysTaskService {
+    
+    private static final Logger log = LoggerFactory.getLogger(SysTaskServiceImpl.class);
     
     @Autowired
     private SysTaskMapper sysTaskMapper;
@@ -49,6 +70,33 @@
     
     @Autowired
     private SysTaskLogMapper sysTaskLogMapper;
+    
+    @Autowired
+    private SysTaskEmergencyMapper sysTaskEmergencyMapper;
+    
+    @Autowired
+    private SysTaskWelfareMapper sysTaskWelfareMapper;
+    
+    @Autowired
+    private SysTaskAssigneeMapper sysTaskAssigneeMapper;
+    
+    @Autowired
+    private VehicleInfoMapper vehicleInfoMapper;
+
+    @Autowired(required = false)
+    private ILegacySystemSyncService legacySystemSyncService;
+    
+    @Autowired
+    private ApplicationEventPublisher eventPublisher;
+    
+    @Autowired
+    private ImageUrlConfig imageUrlConfig;
+    
+    @Autowired(required = false)
+    private ITaskAttachmentSyncService taskAttachmentSyncService;
+
+    @Autowired
+    private SysUserMapper sysUserMapper;
 
     /**
      * 鏌ヨ浠诲姟绠$悊
@@ -58,7 +106,20 @@
      */
     @Override
     public SysTask selectSysTaskByTaskId(Long taskId) {
-        return sysTaskMapper.selectSysTaskByTaskId(taskId);
+        SysTask task = sysTaskMapper.selectSysTaskByTaskId(taskId);
+        if (task != null) {
+            // 鍔犺浇鎬ユ晳杞繍鎵╁睍淇℃伅
+            if ("EMERGENCY_TRANSFER".equals(task.getTaskType())) {
+                SysTaskEmergency emergencyInfo = sysTaskEmergencyMapper.selectSysTaskEmergencyByTaskId(taskId);
+                task.setEmergencyInfo(emergencyInfo);
+            }
+            // 鍔犺浇绂忕杞︽墿灞曚俊鎭�
+            else if ("WELFARE".equals(task.getTaskType())) {
+                SysTaskWelfare welfareInfo = sysTaskWelfareMapper.selectSysTaskWelfareByTaskId(taskId);
+                task.setWelfareInfo(welfareInfo);
+            }
+        }
+        return task;
     }
 
     /**
@@ -86,24 +147,149 @@
         task.setTaskType(createVO.getTaskType());
         task.setTaskStatus(TaskStatus.PENDING.getCode());
         task.setTaskDescription(createVO.getTaskDescription());
-        task.setDepartureAddress(createVO.getDepartureAddress());
-        task.setDestinationAddress(createVO.getDestinationAddress());
         task.setPlannedStartTime(createVO.getPlannedStartTime());
         task.setPlannedEndTime(createVO.getPlannedEndTime());
         task.setAssigneeId(createVO.getAssigneeId());
         task.setCreatorId(SecurityUtils.getUserId());
-        task.setDeptId(SecurityUtils.getDeptId());
+        // 浼樺厛浣跨敤鍓嶇浼犲叆鐨勯儴闂↖D锛屽鏋滄病鏈夊垯浣跨敤褰撳墠鐢ㄦ埛鐨勯儴闂↖D
+        task.setDeptId(createVO.getDeptId() != null ? createVO.getDeptId() : SecurityUtils.getDeptId());
         task.setCreateBy(SecurityUtils.getUsername());
         task.setCreateTime(DateUtils.getNowDate());
+        task.setUpdateBy(SecurityUtils.getUsername());
+        task.setUpdateTime(DateUtils.getNowDate());
         task.setRemark(createVO.getRemark());
         task.setDelFlag("0");
         
+        // 璁剧疆閫氱敤鍦板潃鍜屽潗鏍囦俊鎭�
+        if (createVO.getDepartureAddress() != null) {
+            task.setDepartureAddress(createVO.getDepartureAddress());
+        }
+        if (createVO.getDestinationAddress() != null) {
+            task.setDestinationAddress(createVO.getDestinationAddress());
+        }
+        if (createVO.getDepartureLongitude() != null) {
+            task.setDepartureLongitude(createVO.getDepartureLongitude());
+        }
+        if (createVO.getDepartureLatitude() != null) {
+            task.setDepartureLatitude(createVO.getDepartureLatitude());
+        }
+        if (createVO.getDestinationLongitude() != null) {
+            task.setDestinationLongitude(createVO.getDestinationLongitude());
+        }
+        if (createVO.getDestinationLatitude() != null) {
+            task.setDestinationLatitude(createVO.getDestinationLatitude());
+        }
+        if (createVO.getEstimatedDistance() != null) {
+            task.setEstimatedDistance(createVO.getEstimatedDistance());
+        }
+        
+        // 璁剧疆鎬ユ晳杞繍鐗瑰畾淇℃伅
+        if (createVO.getTransferTime() != null) {
+            task.setPlannedStartTime(createVO.getTransferTime());
+        }
+        if (createVO.getTransferDistance() != null) {
+            task.setEstimatedDistance(createVO.getTransferDistance());
+        }
+        
+        // 璁剧疆绂忕杞︾壒瀹氫俊鎭�
+        if (createVO.getServiceTime() != null) {
+            task.setPlannedStartTime(createVO.getServiceTime());
+        }
+        if (createVO.getStartAddress() != null) {
+            task.setDepartureAddress(createVO.getStartAddress());
+        }
+        if (createVO.getEndAddress() != null) {
+            task.setDestinationAddress(createVO.getEndAddress());
+        }
+        // 璁剧疆绂忕杞﹀叕閲屾暟
+        if (createVO.getDistance() != null) {
+            task.setEstimatedDistance(createVO.getDistance());
+        }
+        
         int result = sysTaskMapper.insertSysTask(task);
+        
+        // 淇濆瓨杞﹁締鍏宠仈淇℃伅
+        if (result > 0 && createVO.getVehicleIds() != null && !createVO.getVehicleIds().isEmpty()) {
+            for (Long vehicleId : createVO.getVehicleIds()) {
+                SysTaskVehicle taskVehicle = new SysTaskVehicle();
+                taskVehicle.setTaskId(task.getTaskId());
+                taskVehicle.setVehicleId(vehicleId);
+                taskVehicle.setAssignTime(DateUtils.getNowDate());
+                taskVehicle.setAssignBy(SecurityUtils.getUsername());
+                taskVehicle.setStatus("ASSIGNED");
+                taskVehicle.setCreateBy(SecurityUtils.getUsername());
+                taskVehicle.setCreateTime(DateUtils.getNowDate());
+                taskVehicle.setUpdateBy(SecurityUtils.getUsername());
+                taskVehicle.setUpdateTime(DateUtils.getNowDate());
+                
+                sysTaskVehicleMapper.insertSysTaskVehicle(taskVehicle);
+            }
+        }
+        
+        // 淇濆瓨鎵ц浜哄憳淇℃伅锛堝寘鍚鑹茬被鍨嬶級
+        if (result > 0 && createVO.getAssignees() != null && !createVO.getAssignees().isEmpty()) {
+            saveTaskAssignees(task.getTaskId(), createVO.getAssignees());
+        }
+        
+        // 淇濆瓨鎬ユ晳杞繍鎵╁睍淇℃伅
+        if (result > 0 && "EMERGENCY_TRANSFER".equals(createVO.getTaskType())) {
+            saveEmergencyInfo(task.getTaskId(), createVO);
+        }
+        
+        // 淇濆瓨绂忕杞︽墿灞曚俊鎭�
+        if (result > 0 && "WELFARE".equals(createVO.getTaskType())) {
+            saveWelfareInfo(task.getTaskId(), createVO);
+        }
         
         // 璁板綍鎿嶄綔鏃ュ織
         if (result > 0) {
             recordTaskLog(task.getTaskId(), "CREATE", "鍒涘缓浠诲姟", null, 
                          "浠诲姟绫诲瀷锛�" + createVO.getTaskType(), SecurityUtils.getUserId(), SecurityUtils.getUsername());
+        }
+        
+        // 鍙戝竷浠诲姟鍒涘缓浜嬩欢
+        if (result > 0) {
+            eventPublisher.publishEvent(new TaskCreatedEvent(
+                this,
+                task.getTaskId(),
+                task.getTaskCode(),
+                task.getTaskType(),
+                task.getCreatorId(),
+                SecurityUtils.getUsername()
+            ));
+        }
+        
+        // 鍙戝竷浠诲姟鍒嗛厤浜嬩欢
+        if (result > 0 && createVO.getAssignees() != null && !createVO.getAssignees().isEmpty()) {
+            List<Long> assigneeIds = createVO.getAssignees().stream()
+                .map(assignee -> assignee.getUserId())
+                .collect(Collectors.toList());
+            List<String> assigneeNames = createVO.getAssignees().stream()
+                .map(assignee -> assignee.getUserName())
+                .collect(Collectors.toList());
+            
+            eventPublisher.publishEvent(new TaskAssignedEvent(
+                this,
+                task.getTaskId(),
+                task.getTaskCode(),
+                assigneeIds,
+                assigneeNames,
+                SecurityUtils.getUserId(),
+                SecurityUtils.getUsername()
+            ));
+        }
+        
+        // 寮傛鍚屾鎬ユ晳杞繍浠诲姟鍒版棫绯荤粺
+        if (result > 0 && "EMERGENCY_TRANSFER".equals(createVO.getTaskType()) && legacySystemSyncService != null) {
+            final Long finalTaskId = task.getTaskId();
+            new Thread(() -> {
+                try {
+                    Thread.sleep(2000); // 绛夊緟2绉掞紝纭繚浜嬪姟宸叉彁浜�
+                    legacySystemSyncService.syncEmergencyTaskToLegacy(finalTaskId);
+                } catch (Exception e) {
+                    // 鍚屾澶辫触涓嶅奖鍝嶄富娴佺▼锛屼粎璁板綍鏃ュ織
+                }
+            }).start();
         }
         
         return result;
@@ -128,12 +314,19 @@
         task.setTaskDescription(updateVO.getTaskDescription());
         task.setDepartureAddress(updateVO.getDepartureAddress());
         task.setDestinationAddress(updateVO.getDestinationAddress());
+        task.setDepartureLongitude(updateVO.getDepartureLongitude());
+        task.setDepartureLatitude(updateVO.getDepartureLatitude());
+        task.setDestinationLongitude(updateVO.getDestinationLongitude());
+        task.setDestinationLatitude(updateVO.getDestinationLatitude());
         task.setPlannedStartTime(updateVO.getPlannedStartTime());
         task.setPlannedEndTime(updateVO.getPlannedEndTime());
         task.setAssigneeId(updateVO.getAssigneeId());
         task.setUpdateBy(SecurityUtils.getUsername());
         task.setUpdateTime(DateUtils.getNowDate());
         task.setRemark(updateVO.getRemark());
+        
+        // 閲嶆柊璁$畻棰勮鍏噷鏁�
+        calculateEstimatedDistance(task);
         
         int result = sysTaskMapper.updateSysTask(task);
         
@@ -177,18 +370,40 @@
     @Override
     @Transactional
     public int assignTask(Long taskId, Long assigneeId, String remark) {
-        SysTask task = new SysTask();
-        task.setTaskId(taskId);
-        task.setAssigneeId(assigneeId);
-        task.setUpdateBy(SecurityUtils.getUsername());
+        SysTask task = sysTaskMapper.selectSysTaskByTaskId(taskId);
+        if (task == null) {
+            throw new RuntimeException("浠诲姟涓嶅瓨鍦�");
+        }
         
-        int result = sysTaskMapper.assignTask(task);
+        SysTask updateTask = new SysTask();
+        updateTask.setTaskId(taskId);
+        updateTask.setAssigneeId(assigneeId);
+        updateTask.setUpdateBy(SecurityUtils.getUsername());
+        updateTask.setUpdateTime(DateUtils.getNowDate());
+        
+        int result = sysTaskMapper.assignTask(updateTask);
         
         // 璁板綍鎿嶄綔鏃ュ織
         if (result > 0) {
             recordTaskLog(taskId, "ASSIGN", "鍒嗛厤浠诲姟", null, 
                          "鍒嗛厤缁欑敤鎴稩D锛�" + assigneeId + "锛屽娉細" + remark, 
                          SecurityUtils.getUserId(), SecurityUtils.getUsername());
+        }
+        
+        // 鍙戝竷浠诲姟鍒嗛厤浜嬩欢
+        if (result > 0) {
+            List<Long> assigneeIds = new ArrayList<>();
+            assigneeIds.add(assigneeId);
+            
+            eventPublisher.publishEvent(new TaskAssignedEvent(
+                this,
+                task.getTaskId(),
+                task.getTaskCode(),
+                assigneeIds,
+                null, // 濮撳悕鍒楄〃鍦ㄧ洃鍚櫒涓煡璇�
+                SecurityUtils.getUserId(),
+                SecurityUtils.getUsername()
+            ));
         }
         
         return result;
@@ -205,6 +420,21 @@
     @Override
     @Transactional
     public int changeTaskStatus(Long taskId, TaskStatus newStatus, String remark) {
+        return changeTaskStatusWithLocation(taskId, newStatus, remark, null);
+    }
+
+    /**
+     * 鍙樻洿浠诲姟鐘舵�侊紙鍚獹PS浣嶇疆淇℃伅锛�
+     * 
+     * @param taskId 浠诲姟ID
+     * @param newStatus 鏂扮姸鎬�
+     * @param remark 澶囨敞
+     * @param locationLog GPS浣嶇疆淇℃伅鏃ュ織瀵硅薄
+     * @return 缁撴灉
+     */
+    @Override
+    @Transactional
+    public int changeTaskStatusWithLocation(Long taskId, TaskStatus newStatus, String remark, SysTaskLog locationLog) {
         SysTask oldTask = sysTaskMapper.selectSysTaskByTaskId(taskId);
         if (oldTask == null) {
             throw new RuntimeException("浠诲姟涓嶅瓨鍦�");
@@ -220,22 +450,53 @@
         task.setTaskId(taskId);
         task.setTaskStatus(newStatus.getCode());
         task.setUpdateBy(SecurityUtils.getUsername());
+        task.setUpdateTime(DateUtils.getNowDate());
         
         // 鏍规嵁鐘舵�佽缃浉搴旂殑鏃堕棿
-        if (newStatus == TaskStatus.IN_PROGRESS && oldTask.getActualStartTime() == null) {
+        if (newStatus == TaskStatus.DEPARTING && oldTask.getActualStartTime() == null) {
+            // 鍑哄彂涓細璁剧疆瀹為檯寮�濮嬫椂闂�
+            task.setActualStartTime(DateUtils.getNowDate());
+        } else if (newStatus == TaskStatus.IN_PROGRESS && oldTask.getActualStartTime() == null) {
+            // 鍏煎鏃ф暟鎹細浠诲姟涓姸鎬佷篃璁剧疆瀹為檯寮�濮嬫椂闂�
             task.setActualStartTime(DateUtils.getNowDate());
         } else if (newStatus == TaskStatus.COMPLETED) {
+            // 宸插畬鎴愶細璁剧疆瀹為檯缁撴潫鏃堕棿
             task.setActualEndTime(DateUtils.getNowDate());
         }
         
         int result = sysTaskMapper.updateTaskStatus(task);
         
-        // 璁板綍鎿嶄綔鏃ュ織
+        // 璁板綍鎿嶄綔鏃ュ織锛堝惈GPS浣嶇疆淇℃伅锛�
         if (result > 0) {
             recordTaskLog(taskId, "STATUS_CHANGE", "鐘舵�佸彉鏇�", 
                          "鐘舵�侊細" + oldTaskStatus.getInfo(), 
                          "鐘舵�侊細" + newStatus.getInfo() + "锛屽娉細" + remark, 
-                         SecurityUtils.getUserId(), SecurityUtils.getUsername());
+                         SecurityUtils.getUserId(), SecurityUtils.getUsername(),
+                         locationLog);
+        }
+        
+        // 鍙戝竷浠诲姟鐘舵�佸彉鏇翠簨浠�
+        if (result > 0) {
+            // 鏌ヨ浠诲姟鐨勬墍鏈夋墽琛屼汉
+            List<SysTaskAssignee> assignees = sysTaskAssigneeMapper.selectSysTaskAssigneeByTaskId(taskId);
+            List<Long> assigneeIds = null;
+            if (assignees != null && !assignees.isEmpty()) {
+                assigneeIds = assignees.stream()
+                    .map(SysTaskAssignee::getUserId)
+                    .collect(Collectors.toList());
+            }
+            
+            eventPublisher.publishEvent(new TaskStatusChangedEvent(
+                this,
+                oldTask.getTaskId(),
+                oldTask.getTaskCode(),
+                oldTaskStatus.getCode(),
+                newStatus.getCode(),
+                oldTaskStatus.getInfo(),
+                newStatus.getInfo(),
+                assigneeIds,
+                oldTask.getCreatorId()
+            ));
         }
         
         return result;
@@ -246,37 +507,183 @@
      * 
      * @param taskId 浠诲姟ID
      * @param file 鏂囦欢
+     * @param category 闄勪欢鍒嗙被
      * @return 缁撴灉
      */
     @Override
     @Transactional
-    public int uploadAttachment(Long taskId, MultipartFile file) {
+    public Long uploadAttachment(Long taskId, MultipartFile file, String category) {
         try {
-            // 涓婁紶鏂囦欢
-            String fileName = FileUploadUtils.upload("/task", file);
-            String filePath = FileUploadUtils.getDefaultBaseDir() + fileName;
+            // 涓婁紶鏂囦欢锛岃繑鍥炵浉瀵硅矾寰勶紙濡傦細/task/2025/01/15/xxx.jpg锛�
+            String fileName = category+"_"+System.currentTimeMillis()+"_"+file.getOriginalFilename();
+
+            fileName=saveLocalPath(fileName,file.getInputStream());
             
             SysTaskAttachment attachment = new SysTaskAttachment();
             attachment.setTaskId(taskId);
             attachment.setFileName(file.getOriginalFilename());
-            attachment.setFilePath(filePath);
+            // 淇濆瓨鐩稿璺緞锛屼笉鍖呭惈 baseDir
+            attachment.setFilePath(fileName);
             attachment.setFileSize(file.getSize());
             attachment.setFileType(getFileType(file.getOriginalFilename()));
+            attachment.setAttachmentCategory(category);
             attachment.setUploadTime(DateUtils.getNowDate());
             attachment.setUploadBy(SecurityUtils.getUsername());
             
-            int result = sysTaskAttachmentMapper.insertSysTaskAttachment(attachment);
+            Long result = sysTaskAttachmentMapper.insertSysTaskAttachment(attachment);
             
             // 璁板綍鎿嶄綔鏃ュ織
             if (result > 0) {
+                String categoryDesc = getCategoryDesc(category);
                 recordTaskLog(taskId, "UPDATE", "涓婁紶闄勪欢", null, 
-                             "涓婁紶鏂囦欢锛�" + file.getOriginalFilename(), 
+                             "涓婁紶鏂囦欢锛�" + file.getOriginalFilename() + "(鍒嗙被锛�" + categoryDesc + ")", 
                              SecurityUtils.getUserId(), SecurityUtils.getUsername());
+                
+
             }
             
-            return result;
+            return attachment.getAttachmentId();
         } catch (IOException e) {
             throw new RuntimeException("鏂囦欢涓婁紶澶辫触锛�" + e.getMessage());
+        }
+    }
+    
+    /**
+     * 浠庡井淇ediaId涓婁紶浠诲姟闄勪欢
+     * 
+     * @param taskId 浠诲姟ID
+     * @param accessToken 寰俊AccessToken
+     * @param mediaId 寰俊mediaId
+     * @param category 闄勪欢鍒嗙被
+     * @return 杩斿洖闄勪欢ID
+     */
+    @Override
+    @Transactional
+    public Long uploadAttachmentFromWechat(Long taskId, String accessToken, String mediaId, String category) {
+        try {
+            // 浠庡井淇℃湇鍔″櫒涓嬭浇鏂囦欢
+            String wechatUrl = String.format(
+                "https://api.weixin.qq.com/cgi-bin/media/get?access_token=%s&media_id=%s",
+                accessToken, mediaId
+            );
+            
+            byte[] fileBytes = downloadFromUrl(wechatUrl);
+            if (fileBytes == null || fileBytes.length == 0) {
+                throw new RuntimeException("浠庡井淇′笅杞芥枃浠跺け璐�");
+            }
+            
+            // 鐢熸垚鏂囦欢鍚嶏紙浣跨敤mediaId浣滀负鏂囦欢鍚嶇殑涓�閮ㄥ垎锛�
+            String fileName = "wx_" + mediaId.substring(0, Math.min(20, mediaId.length())) + "_" + System.currentTimeMillis() + ".jpg";
+            
+            // 淇濆瓨鍒版湰鍦�
+            String relativeFilePath = saveLocalPath(fileName, fileBytes);
+
+            // 淇濆瓨闄勪欢璁板綍
+            SysTaskAttachment attachment = new SysTaskAttachment();
+            attachment.setTaskId(taskId);
+            attachment.setFileName(fileName);
+            // 淇濆瓨鐩稿璺緞
+            attachment.setFilePath(relativeFilePath);
+            attachment.setFileSize((long) fileBytes.length);
+            attachment.setFileType("jpg");
+            attachment.setAttachmentCategory(category);
+            attachment.setUploadTime(DateUtils.getNowDate());
+            attachment.setUploadBy(SecurityUtils.getUsername());
+            
+            Long result = sysTaskAttachmentMapper.insertSysTaskAttachment(attachment);
+            
+            // 璁板綍鎿嶄綔鏃ュ織
+            if (result > 0) {
+                String categoryDesc = getCategoryDesc(category);
+                recordTaskLog(taskId, "UPDATE", "涓婁紶闄勪欢", null, 
+                             "閫氳繃寰俊涓婁紶鏂囦欢锛�" + fileName + "(鍒嗙被锛�" + categoryDesc + ")", 
+                             SecurityUtils.getUserId(), SecurityUtils.getUsername());
+                
+
+            }
+            
+            return attachment.getAttachmentId();
+        } catch (Exception e) {
+            throw new RuntimeException("浠庡井淇′笂浼犳枃浠跺け璐ワ細" + e.getMessage());
+        }
+    }
+
+    private static String saveLocalPath(String fileName, byte[] fileBytes) throws IOException {
+        String baseDir = FileUploadUtils.getDefaultBaseDir();
+        String datePath = DateUtils.datePath();
+        String uploadDir = baseDir + "/task/" + datePath;
+
+        // 鍒涘缓鐩綍
+        File uploadPath = new File(uploadDir);
+        if (!uploadPath.exists()) {
+            uploadPath.mkdirs();
+        }
+
+        // 淇濆瓨鏂囦欢
+        String filePath = uploadDir + "/" + fileName;
+        File file = new File(filePath);
+        try (FileOutputStream fos = new FileOutputStream(file)) {
+            fos.write(fileBytes);
+        }
+
+        // 鐢熸垚鐩稿璺緞锛堜笉鍖呭惈baseDir锛�
+        String relativeFilePath = "/task/" + datePath + "/" + fileName;
+        return relativeFilePath;
+    }
+
+    private String saveLocalPath(String fileName,InputStream stream){
+        String baseDir = FileUploadUtils.getDefaultBaseDir();
+        String datePath = DateUtils.datePath();
+        String uploadDir = baseDir + "/task/" + datePath;
+
+        // 鍒涘缓鐩綍
+        File uploadPath = new File(uploadDir);
+        if (!uploadPath.exists()) {
+            uploadPath.mkdirs();
+        }
+
+        // 淇濆瓨鏂囦欢
+        String filePath = uploadDir + "/" + fileName;
+       //灏唅nputstream鍐欏叆鏂囦欢
+        try (OutputStream os = new FileOutputStream(filePath)) {
+            byte[] buffer = new byte[1024]; // 缂撳啿鍖猴紝鍑忓皯 IO 娆℃暟
+            int bytesRead;
+            // 寰幆璇诲彇杈撳叆娴佷腑鐨勬暟鎹紝鍐欏叆杈撳嚭娴�
+            while ((bytesRead = stream.read(buffer)) != -1) {
+                os.write(buffer, 0, bytesRead);
+            }
+            os.flush(); // 寮哄埗鍒锋柊缂撳啿鍖猴紝纭繚鏁版嵁鍐欏叆鏂囦欢
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+
+        // 鐢熸垚鐩稿璺緞锛堜笉鍖呭惈baseDir锛�
+        String relativeFilePath = "/task/" + datePath + "/" + fileName;
+        return relativeFilePath;
+    }
+
+    /**
+     * 浠� URL 涓嬭浇鏂囦欢
+     */
+    private byte[] downloadFromUrl(String fileUrl) throws IOException {
+        URL url = new URL(fileUrl);
+        HttpURLConnection connection = (HttpURLConnection) url.openConnection();
+        connection.setRequestMethod("GET");
+        connection.setConnectTimeout(10000);
+        connection.setReadTimeout(30000);
+        
+        try (InputStream inputStream = connection.getInputStream()) {
+            byte[] buffer = new byte[4096];
+            int bytesRead;
+            java.io.ByteArrayOutputStream outputStream = new java.io.ByteArrayOutputStream();
+            
+            while ((bytesRead = inputStream.read(buffer)) != -1) {
+                outputStream.write(buffer, 0, bytesRead);
+            }
+            
+            return outputStream.toByteArray();
+        } finally {
+            connection.disconnect();
         }
     }
 
@@ -311,6 +718,27 @@
         }
         
         return result;
+    }
+    
+    /**
+     * 鏍规嵁ID鑾峰彇闄勪欢璇︽儏
+     * 
+     * @param attachmentId 闄勪欢ID
+     * @return 闄勪欢璇︽儏
+     */
+    @Override
+    public SysTaskAttachment getAttachmentById(Long attachmentId) {
+        SysTaskAttachment attachment = sysTaskAttachmentMapper.selectSysTaskAttachmentByAttachmentId(attachmentId);
+        if (attachment != null) {
+            // 鎷兼帴瀹屾暣URL
+            buildAttachmentUrl(attachment);
+        }
+        return attachment;
+    }
+
+    @Override
+    public List<SysTaskAttachment> getAttachmentsByTaskId(Long taskId) {
+        return sysTaskAttachmentMapper.selectSysTaskAttachmentByTaskId(taskId);
     }
 
     /**
@@ -437,9 +865,34 @@
      */
     @Override
     public List<SysTaskVehicle> getAvailableVehicles(Long deptId, String taskType) {
-        // 杩欓噷闇�瑕佹牴鎹笟鍔¢�昏緫鏌ヨ鍙敤杞﹁締
-        // 鏆傛椂杩斿洖绌哄垪琛紝瀹為檯瀹炵幇闇�瑕佹煡璇㈣溅杈嗚〃
-        return new ArrayList<>();
+        List<SysTaskVehicle> availableVehicles = new ArrayList<>();
+        
+        try {
+            // 鏌ヨ鎵�鏈夌姸鎬佷负姝e父鐨勮溅杈嗭紙涓嶉檺鍒堕儴闂級
+            VehicleInfo queryParam = new VehicleInfo();
+            queryParam.setStatus("0"); // 0琛ㄧず姝e父鐘舵��
+            // 涓嶈缃甦eptId锛屾煡璇㈡墍鏈夐儴闂ㄧ殑杞﹁締
+            queryParam.setDeptId(deptId);
+            
+            List<VehicleInfo> vehicles = vehicleInfoMapper.selectVehicleInfoList(queryParam);
+            
+            // 杞崲涓篠ysTaskVehicle瀵硅薄
+            for (VehicleInfo vehicle : vehicles) {
+                SysTaskVehicle taskVehicle = new SysTaskVehicle();
+                taskVehicle.setVehicleId(vehicle.getVehicleId());
+                taskVehicle.setVehicleNo(vehicle.getVehicleNo());
+                taskVehicle.setVehicleType(vehicle.getVehicleType());
+                taskVehicle.setVehicleBrand(vehicle.getVehicleBrand());
+                taskVehicle.setVehicleModel(vehicle.getVehicleModel());
+                taskVehicle.setDeptName(vehicle.getDeptName()); // 娣诲姞閮ㄩ棬鍚嶇О
+                availableVehicles.add(taskVehicle);
+            }
+        } catch (Exception e) {
+            // 濡傛灉鏌ヨ澶辫触锛岃褰曟棩蹇楀苟杩斿洖绌哄垪琛�
+            System.err.println("鏌ヨ鍙敤杞﹁締澶辫触: " + e.getMessage());
+        }
+        
+        return availableVehicles;
     }
 
     /**
@@ -486,21 +939,50 @@
             // 鏌ヨ鍏宠仈杞﹁締
             task.setAssignedVehicles(sysTaskVehicleMapper.selectSysTaskVehicleByTaskId(taskId));
             // 鏌ヨ闄勪欢
-            task.setAttachments(sysTaskAttachmentMapper.selectSysTaskAttachmentByTaskId(taskId));
+            List<SysTaskAttachment> attachments = sysTaskAttachmentMapper.selectSysTaskAttachmentByTaskId(taskId);
+            // 涓烘瘡涓檮浠舵嫾鎺ュ畬鏁碪RL
+            if (attachments != null && !attachments.isEmpty()) {
+                attachments.forEach(this::buildAttachmentUrl);
+            }
+            task.setAttachments(attachments);
             // 鏌ヨ鎿嶄綔鏃ュ織
             task.setOperationLogs(sysTaskLogMapper.selectSysTaskLogByTaskId(taskId));
+            // 鍔犺浇鎬ユ晳杞繍鎵╁睍淇℃伅
+            if ("EMERGENCY_TRANSFER".equals(task.getTaskType())) {
+                SysTaskEmergency emergencyInfo = sysTaskEmergencyMapper.selectSysTaskEmergencyByTaskId(taskId);
+                task.setEmergencyInfo(emergencyInfo);
+            }
+            // 鍔犺浇绂忕杞︽墿灞曚俊鎭�
+            else if ("WELFARE".equals(task.getTaskType())) {
+                SysTaskWelfare welfareInfo = sysTaskWelfareMapper.selectSysTaskWelfareByTaskId(taskId);
+                task.setWelfareInfo(welfareInfo);
+            }
         }
         return task;
     }
 
+    /**
+     * 妫�鏌ヨ溅杈嗘槸鍚︽湁姝e湪杩涜涓殑浠诲姟
+     * 姝e湪杩涜涓殑浠诲姟鏄寚鐘舵�佷笉涓猴細PENDING锛堝緟澶勭悊锛夈�丆OMPLETED锛堝凡瀹屾垚锛夈�丆ANCELLED锛堝凡鍙栨秷锛夌殑浠诲姟
+     * 
+     * @param vehicleId 杞﹁締ID
+     * @return 姝e湪杩涜涓殑浠诲姟鍒楄〃
+     */
+    @Override
+    public List<SysTask> checkVehicleActiveTasks(Long vehicleId) {
+        return sysTaskMapper.selectActiveTasksByVehicleId(vehicleId);
+    }
+
+    @Autowired
+    private TaskCodeGenerator taskCodeGenerator;
+    
     /**
      * 鐢熸垚浠诲姟缂栧彿
      * 
      * @return 浠诲姟缂栧彿
      */
     private String generateTaskCode() {
-        String dateStr = DateUtils.dateTimeNow("yyyyMMdd");
-        return "TASK" + dateStr + "0001";
+        return taskCodeGenerator.generateTaskCode();
     }
 
     /**
@@ -516,7 +998,29 @@
      */
     private void recordTaskLog(Long taskId, String operationType, String operationDesc, 
                               String oldValue, String newValue, Long operatorId, String operatorName) {
-        SysTaskLog log = new SysTaskLog();
+        recordTaskLog(taskId, operationType, operationDesc, oldValue, newValue, 
+                     operatorId, operatorName, null);
+    }
+
+    /**
+     * 璁板綍浠诲姟鎿嶄綔鏃ュ織锛堝惈GPS浣嶇疆淇℃伅锛�
+     * 
+     * @param taskId 浠诲姟ID
+     * @param operationType 鎿嶄綔绫诲瀷
+     * @param operationDesc 鎿嶄綔鎻忚堪
+     * @param oldValue 鎿嶄綔鍓嶅��
+     * @param newValue 鎿嶄綔鍚庡��
+     * @param operatorId 鎿嶄綔浜篒D
+     * @param operatorName 鎿嶄綔浜哄鍚�
+     * @param log GPS浣嶇疆淇℃伅鏃ュ織瀵硅薄锛堝彲涓簄ull锛�
+     */
+    private void recordTaskLog(Long taskId, String operationType, String operationDesc, 
+                              String oldValue, String newValue, Long operatorId, String operatorName,
+                              SysTaskLog log) {
+        if (log == null) {
+            log = new SysTaskLog();
+        }
+        
         log.setTaskId(taskId);
         log.setOperationType(operationType);
         log.setOperationDesc(operationDesc);
@@ -564,4 +1068,227 @@
         }
         return "";
     }
+
+    /**
+     * 璁$畻棰勮鍏噷鏁�
+     * 
+     * @param task 浠诲姟瀵硅薄
+     */
+    private void calculateEstimatedDistance(SysTask task) {
+        if (task.getDepartureLongitude() != null && task.getDepartureLatitude() != null &&
+            task.getDestinationLongitude() != null && task.getDestinationLatitude() != null) {
+            
+            // 楠岃瘉GPS鍧愭爣鏄惁鏈夋晥
+            if (GpsDistanceUtils.isValidCoordinate(task.getDepartureLatitude(), task.getDepartureLongitude()) &&
+                GpsDistanceUtils.isValidCoordinate(task.getDestinationLatitude(), task.getDestinationLongitude())) {
+                
+                // 璁$畻璺濈
+                java.math.BigDecimal distance = GpsDistanceUtils.calculateDistance(
+                    task.getDepartureLatitude(), task.getDepartureLongitude(),
+                    task.getDestinationLatitude(), task.getDestinationLongitude()
+                );
+                
+                task.setEstimatedDistance(distance);
+            } else {
+                // 鍧愭爣鏃犳晥锛岃缃负0
+                task.setEstimatedDistance(java.math.BigDecimal.ZERO);
+            }
+        } else {
+            // 鍧愭爣涓嶅畬鏁达紝璁剧疆涓�0
+            task.setEstimatedDistance(java.math.BigDecimal.ZERO);
+        }
+    }
+
+    /**
+     * 淇濆瓨浠诲姟鎵ц浜哄憳淇℃伅锛堝寘鍚鑹茬被鍨嬶級
+     * 
+     * @param taskId 浠诲姟ID
+     * @param assignees 鎵ц浜哄憳淇℃伅鍒楄〃
+     */
+    private void saveTaskAssignees(Long taskId, java.util.List<TaskCreateVO.AssigneeInfo> assignees) {
+        if (assignees == null || assignees.isEmpty()) {
+            return;
+        }
+        
+        java.util.List<SysTaskAssignee> taskAssignees = new java.util.ArrayList<>();
+        Date now = DateUtils.getNowDate();
+        String currentUser = SecurityUtils.getUsername();
+        
+        for (int i = 0; i < assignees.size(); i++) {
+            TaskCreateVO.AssigneeInfo assigneeInfo = assignees.get(i);
+            
+            SysTaskAssignee taskAssignee = new SysTaskAssignee();
+            taskAssignee.setTaskId(taskId);
+            taskAssignee.setUserId(assigneeInfo.getUserId());
+            taskAssignee.setUserName(assigneeInfo.getUserName());
+            taskAssignee.setUserType(assigneeInfo.getUserType());
+            // 绗竴涓墽琛屼汉鍛樹负涓昏鎵ц浜�
+            taskAssignee.setIsPrimary(i == 0 ? "1" : "0");
+            taskAssignee.setSortOrder(i);
+            taskAssignee.setCreateTime(now);
+            taskAssignee.setCreateBy(currentUser);
+            taskAssignee.setUpdateTime(now);
+            taskAssignee.setUpdateBy(currentUser);
+            
+            taskAssignees.add(taskAssignee);
+        }
+        
+        // 鎵归噺淇濆瓨
+        if (!taskAssignees.isEmpty()) {
+            sysTaskAssigneeMapper.batchInsertSysTaskAssignee(taskAssignees);
+        }
+    }
+    
+    /**
+     * 淇濆瓨鎬ユ晳杞繍浠诲姟鎵╁睍淇℃伅
+     * 
+     * @param taskId 浠诲姟ID
+     * @param createVO 浠诲姟鍒涘缓瀵硅薄
+     */
+    private void saveEmergencyInfo(Long taskId, TaskCreateVO createVO) {
+        SysTaskEmergency emergencyInfo = new SysTaskEmergency();
+        emergencyInfo.setTaskId(taskId);
+        
+        // 璁剧疆鎮h�呬俊鎭�
+        if (createVO.getPatient() != null) {
+            emergencyInfo.setPatientContact(createVO.getPatient().getContact());
+            emergencyInfo.setPatientPhone(createVO.getPatient().getPhone());
+            emergencyInfo.setPatientName(createVO.getPatient().getName());
+            emergencyInfo.setPatientGender(createVO.getPatient().getGender());
+            emergencyInfo.setPatientIdCard(createVO.getPatient().getIdCard());
+            emergencyInfo.setPatientCondition(createVO.getPatient().getCondition());
+        }
+        
+        // 璁剧疆杞嚭鍖婚櫌淇℃伅
+        if (createVO.getHospitalOut() != null) {
+            emergencyInfo.setHospitalOutId(createVO.getHospitalOut().getId());
+            emergencyInfo.setHospitalOutName(createVO.getHospitalOut().getName());
+            emergencyInfo.setHospitalOutDepartment(createVO.getHospitalOut().getDepartment());
+            emergencyInfo.setHospitalOutDepartmentId(createVO.getHospitalOut().getDepartmentId());
+            emergencyInfo.setHospitalOutBedNumber(createVO.getHospitalOut().getBedNumber());
+            emergencyInfo.setHospitalOutAddress(createVO.getHospitalOut().getAddress());
+            emergencyInfo.setHospitalOutLongitude(createVO.getHospitalOut().getLongitude());
+            emergencyInfo.setHospitalOutLatitude(createVO.getHospitalOut().getLatitude());
+        }
+        
+        // 璁剧疆杞叆鍖婚櫌淇℃伅
+        if (createVO.getHospitalIn() != null) {
+            emergencyInfo.setHospitalInId(createVO.getHospitalIn().getId());
+            emergencyInfo.setHospitalInName(createVO.getHospitalIn().getName());
+            emergencyInfo.setHospitalInDepartment(createVO.getHospitalIn().getDepartment());
+            emergencyInfo.setHospitalInDepartmentId(createVO.getHospitalIn().getDepartmentId());
+            emergencyInfo.setHospitalInBedNumber(createVO.getHospitalIn().getBedNumber());
+            emergencyInfo.setHospitalInAddress(createVO.getHospitalIn().getAddress());
+            emergencyInfo.setHospitalInLongitude(createVO.getHospitalIn().getLongitude());
+            emergencyInfo.setHospitalInLatitude(createVO.getHospitalIn().getLatitude());
+        }
+        
+        // 璁剧疆璐圭敤淇℃伅
+        emergencyInfo.setTransferDistance(createVO.getTransferDistance());
+        emergencyInfo.setTransferPrice(createVO.getPrice());
+        
+        // 璁剧疆鍗曟嵁绫诲瀷ID
+        emergencyInfo.setDocumentTypeId(createVO.getDocumentTypeId());
+        
+        // 璁剧疆浠诲姟绫诲瀷ID
+        emergencyInfo.setTaskTypeId(createVO.getTaskTypeId());
+        
+        // 璁剧疆鐥呮儏ID鍒楄〃锛堝皢List<Long>杞崲涓洪�楀彿鍒嗛殧鐨勫瓧绗︿覆锛�
+        if (createVO.getDiseaseIds() != null && !createVO.getDiseaseIds().isEmpty()) {
+            String diseaseIdsStr = createVO.getDiseaseIds().stream()
+                .map(String::valueOf)
+                .collect(Collectors.joining(","));
+            emergencyInfo.setDiseaseIds(diseaseIdsStr);
+        }
+        
+        // 绯荤粺瀛楁
+        emergencyInfo.setCreateTime(DateUtils.getNowDate());
+        emergencyInfo.setUpdateTime(DateUtils.getNowDate());
+        emergencyInfo.setCreateBy(SecurityUtils.getUsername());
+        emergencyInfo.setUpdateBy(SecurityUtils.getUsername());
+        
+        sysTaskEmergencyMapper.insertSysTaskEmergency(emergencyInfo);
+    }
+
+    /**
+     * 淇濆瓨绂忕杞︿换鍔℃墿灞曚俊鎭�
+     * 
+     * @param taskId 浠诲姟ID
+     * @param createVO 浠诲姟鍒涘缓瀵硅薄
+     */
+    private void saveWelfareInfo(Long taskId, TaskCreateVO createVO) {
+        SysTaskWelfare welfareInfo = new SysTaskWelfare();
+        welfareInfo.setTaskId(taskId);
+        
+        // 璁剧疆涔樺淇℃伅
+        if (createVO.getPassenger() != null) {
+            welfareInfo.setPassengerContact(createVO.getPassenger().getContact());
+            welfareInfo.setPassengerPhone(createVO.getPassenger().getPhone());
+        }
+        
+        // 璁剧疆鍦板潃淇℃伅
+        welfareInfo.setPickupAddress(createVO.getStartAddress());
+        welfareInfo.setDestinationAddress(createVO.getEndAddress());
+        
+        // 璁剧疆GPS鍧愭爣
+        welfareInfo.setPickupLongitude(createVO.getDepartureLongitude());
+        welfareInfo.setPickupLatitude(createVO.getDepartureLatitude());
+        welfareInfo.setDestinationLongitude(createVO.getDestinationLongitude());
+        welfareInfo.setDestinationLatitude(createVO.getDestinationLatitude());
+        
+        // 璁剧疆璺濈鍜岃垂鐢�
+        // 浼樺厛浣跨敤绂忕杞︿笓鐢ㄧ殑distance瀛楁锛屽鏋滄病鏈夊垯浣跨敤閫氱敤鐨別stimatedDistance
+        BigDecimal serviceDistance = createVO.getDistance() != null ? createVO.getDistance() : createVO.getEstimatedDistance();
+        welfareInfo.setServiceDistance(serviceDistance);
+        welfareInfo.setServicePrice(createVO.getPrice());
+        
+        // 绯荤粺瀛楁
+        welfareInfo.setCreateTime(DateUtils.getNowDate());
+        welfareInfo.setUpdateTime(DateUtils.getNowDate());
+        welfareInfo.setCreateBy(SecurityUtils.getUsername());
+        welfareInfo.setUpdateBy(SecurityUtils.getUsername());
+        
+        sysTaskWelfareMapper.insertSysTaskWelfare(welfareInfo);
+    }
+    
+    /**
+     * 鑾峰彇闄勪欢鍒嗙被鎻忚堪
+     * 
+     * @param category 闄勪欢鍒嗙被浠g爜
+     * @return 鍒嗙被鎻忚堪
+     */
+    private String getCategoryDesc(String category) {
+        if (category == null || category.isEmpty()) {
+            return "鏈垎绫�";
+        }
+        switch (category) {
+            case "1": return "鐭ユ儏鍚屾剰涔�";
+            case "2": return "鐥呬汉璧勬枡";
+            case "3": return "鎿嶄綔璁板綍";
+            case "4": return "鍑鸿溅鍓�";
+            case "5": return "鍑鸿溅鍚�";
+            case "6": return "绯诲畨鍏ㄥ甫";
+            default: return "鍏朵粬";
+        }
+    }
+    
+    /**
+     * 鏋勫缓闄勪欢鐨勫畬鏁碪RL
+     * 
+     * @param attachment 闄勪欢瀵硅薄
+     */
+    private void buildAttachmentUrl(SysTaskAttachment attachment) {
+        if (attachment != null && StringUtils.isNotEmpty(attachment.getFilePath())) {
+            String imageUrl = imageUrlConfig.getImageUrl();
+            if (StringUtils.isNotEmpty(imageUrl)) {
+                // 鎷兼帴瀹屾暣URL锛氬煙鍚� + 鐩稿璺緞
+                attachment.setFileUrl(imageUrl + attachment.getFilePath());
+            } else {
+                // 濡傛灉鏈厤缃煙鍚嶏紝鐩存帴浣跨敤鐩稿璺緞
+                attachment.setFileUrl(attachment.getFilePath());
+            }
+        }
+    }
+    
+   
 }

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