fix(dispatch): 修正完成派工单的状态判断和附件保存逻辑

- 修正完成派工单时状态判断逻辑，禁止状态为0的派工单完成
- 优化附件保存逻辑，过滤已存在附件避免重复保存
- 完成派工单时仅在状态为1时更新完成时间和状态

feat(ticket): 新增获取工单案例图片接口

- 新增根据工单ID获取案例照片接口，支持标签过滤
- 支持案例图片选中状态返回，基于工单关联图片列表
- 异常情况返回空列表或错误提示

feat(solution): 支持解决措施上传案例照片标签管理

- 在解决措施保存请求中新增案例照片字段
- 保存时更新附件标签为“案例照片”
- 新建SolutionImageVO用于案例图片展示

refactor(entity): 添加FileUploadRecord标签字段支持

- FileUploadRecord实体新增标签字段，用于附件分类管理

nflg-mobilebroken-common/src/main/java/com/nflg/mobilebroken/common/pojo/request/SolutionMeasuresSaveRequest.java

@@ -33,6 +33,11 @@ public class SolutionMeasuresSaveRequest {
     @NotBlank
     private String reason;
 
+    /**
+     * 案例照片
+     */
+    private List<Integer> imageIds;
+
     /**
      * 解决措施
      */

nflg-mobilebroken-gongfu/src/main/java/com/nflg/mobilebroken/gongfu/controller/DispatchController.java

@@ -9,6 +9,7 @@ import com.nflg.mobilebroken.common.pojo.ApiResult;
 import com.nflg.mobilebroken.common.pojo.PageData;
 import com.nflg.mobilebroken.common.pojo.request.*;
 import com.nflg.mobilebroken.common.pojo.vo.DispatchVO;
+import com.nflg.mobilebroken.common.pojo.vo.FileUploadVO;
 import com.nflg.mobilebroken.common.pojo.vo.GongfuFileVO;
 import com.nflg.mobilebroken.common.util.AdminUserUtil;
 import com.nflg.mobilebroken.common.util.DateTimeUtil;
@@ -151,7 +152,7 @@ public class DispatchController extends ControllerBase {
     public ApiResult<Void> complete(@Valid @RequestBody DispatchCompleteRequest request) {
         GongfuDispatch dispatch = dispatchService.getById(request.getTicketId());
         VUtils.trueThrowBusinessError(Objects.isNull(dispatch)).throwMessage("派工单不存在");
-        VUtils.trueThrowBusinessError(!Objects.equals(dispatch.getState(), 1)).throwMessage("当前派工单状态不允许完成");
+        VUtils.trueThrowBusinessError(Objects.equals(dispatch.getState(), 0)).throwMessage("当前派工单状态不允许完成");
         VUtils.trueThrowBusinessError(!Objects.equals(dispatch.getHandlerUserId(), AdminUserUtil.getUserId())
                         && !Objects.equals(dispatch.getCreateById(), AdminUserUtil.getUserId()))
                 .throwMessage("无权限完成派工单");
@@ -161,23 +162,37 @@ public class DispatchController extends ControllerBase {
                 .exists()
         ).throwMessage("延期申请审核中，不能完成派工单");
         if (CollectionUtil.isNotEmpty(request.getAttachments())) {
-            fileService.saveBatch(request.getAttachments().stream().map(it -> new GongfuFile()
-                    .setType(0)
-                    .setSourceId(dispatch.getId())
-                    .setNo(dispatch.getNo())
-                    .setFileName(it.getFileName())
-                    .setFileUrl(it.getUrl())
-                    .setFileSuffix(FilenameUtils.getExtension(it.getFileName()))
-                    .setFileSize(it.getFileSize())
-                    .setCreateBy(AdminUserUtil.getUserName())
-                    .setCreateTime(LocalDateTime.now())
-            ).collect(Collectors.toList()));
+            List<Long> fids = fileService.lambdaQuery()
+                    .eq(GongfuFile::getSourceId, request.getTicketId())
+                    .list()
+                    .stream()
+                    .map(GongfuFile::getId)
+                    .collect(Collectors.toList());
+            List<FileUploadVO> ups = request.getAttachments().stream()
+                    .filter(it -> !fids.contains(it.getId().longValue()))
+                    .collect(Collectors.toList());
+            if (CollectionUtil.isNotEmpty(ups)) {
+                fileService.saveBatch(ups.stream()
+                        .map(it -> new GongfuFile()
+                                .setType(0)
+                                .setSourceId(dispatch.getId())
+                                .setNo(dispatch.getNo())
+                                .setFileName(it.getFileName())
+                                .setFileUrl(it.getUrl())
+                                .setFileSuffix(FilenameUtils.getExtension(it.getFileName()))
+                                .setFileSize(it.getFileSize())
+                                .setCreateBy(AdminUserUtil.getUserName())
+                                .setCreateTime(LocalDateTime.now())
+                        ).collect(Collectors.toList()));
+            }
         }
         dispatch.setSolution(request.getSolution());
         dispatch.setSuggestion(request.getSuggestion());
         dispatch.setActualEndDate(DateTimeUtil.format(request.getActualEndDate(), "yyyy-MM-dd"));
-        dispatch.setCompleteDate(LocalDateTime.now());
-        dispatch.setState(2);
+        if (dispatch.getState() == 1) {
+            dispatch.setCompleteDate(LocalDateTime.now());
+            dispatch.setState(2);
+        }
         dispatchService.updateById(dispatch);
         dispatchEventPublisher.publishDispatchComplate(dispatch);
         return ApiResult.success();

nflg-mobilebroken-gongfu/src/main/java/com/nflg/mobilebroken/gongfu/controller/TicketController.java

@@ -16,6 +16,7 @@ import com.nflg.mobilebroken.common.pojo.request.*;
 import com.nflg.mobilebroken.common.pojo.vo.*;
 import com.nflg.mobilebroken.common.util.*;
 import com.nflg.mobilebroken.gongfu.annotation.ApiMark;
+import com.nflg.mobilebroken.gongfu.pojo.vo.SolutionImageVO;
 import com.nflg.mobilebroken.gongfu.publisher.TicketEventPublisher;
 import com.nflg.mobilebroken.gongfu.service.ShengWangService;
 import com.nflg.mobilebroken.gongfu.service.SsePushService;
@@ -1448,4 +1449,41 @@ public class TicketController extends ControllerBase {
     public ApiResult<List<AdminUser>> getHandlerForSelect() {
         return ApiResult.success(adminUserService.lambdaQuery().eq(AdminUser::isGongFuHandler, true).list());
     }
+
+    /**
+     * 获取工单案例图片
+     * @param id 工单ID
+     * @return 工单案例图片
+     */
+    @GetMapping("getSolutionImages")
+    public ApiResult<List<SolutionImageVO>> getSolutionImages(@RequestParam Long id) {
+        List<FileUploadRecord> images = fileUploadRecordService.lambdaQuery()
+                .eq(FileUploadRecord::getSource, (byte) 0)
+                .eq(FileUploadRecord::getSourceId, id)
+                .eq(FileUploadRecord::getTag, "案例照片")
+                .list();
+        if (CollectionUtil.isNotEmpty(images)) {
+            return ApiResult.success(images.stream()
+                    .map(image -> Convert.convert(SolutionImageVO.class, image))
+                    .collect(Collectors.toList())
+            );
+        }
+        GongfuTicket ticket = ticketService.getById(id);
+        VUtils.trueThrowBusinessError(Objects.isNull(ticket)).throwMessage("工单不存在");
+        images = fileUploadRecordService.lambdaQuery()
+                .eq(FileUploadRecord::getSource, (byte) 0)
+                .eq(FileUploadRecord::getSourceId, id)
+                .list();
+        if (CollectionUtil.isEmpty(images)) {
+            return ApiResult.success(Collections.emptyList());
+        }
+        int[] mids = StrUtil.splitToInt(ticket.getImages(), ",");
+        return ApiResult.success(
+                images.stream().map(image -> {
+                    SolutionImageVO vo = Convert.convert(SolutionImageVO.class, image);
+                    vo.setSelected(Arrays.stream(mids).anyMatch(mid -> mid == image.getId()));
+                    return vo;
+                }).collect(Collectors.toList())
+        );
+    }
 }

nflg-mobilebroken-gongfu/src/main/java/com/nflg/mobilebroken/gongfu/pojo/vo/SolutionImageVO.java

@@ -0,0 +1,29 @@
+package com.nflg.mobilebroken.gongfu.pojo.vo;
+
+import lombok.Data;
+
+@Data
+public class SolutionImageVO {
+
+    private Integer id;
+
+    /**
+     * 文件名称
+     */
+    private String fileName;
+
+    /**
+     * 文件类型
+     */
+    private String fileType;
+
+    /**
+     * 访问地址
+     */
+    private String url;
+
+    /**
+     * 是否选中
+     */
+    private boolean selected = true;
+}

nflg-mobilebroken-repository/src/main/java/com/nflg/mobilebroken/repository/entity/FileUploadRecord.java

@@ -61,6 +61,11 @@ public class FileUploadRecord implements Serializable {
     @TableField("`from`")
     private String from;
 
+    /**
+     * 标签
+     */
+    private String tag;
+
     /**
      * 上传人
      */

nflg-mobilebroken-repository/src/main/java/com/nflg/mobilebroken/repository/service/impl/TicketSolutionServiceImpl.java

@@ -53,6 +53,9 @@ public class TicketSolutionServiceImpl extends ServiceImpl<TicketSolutionMapper,
     @Resource
     private IGongfuDeviceTypeService deviceTypeService;
 
+    @Resource
+    private IFileUploadRecordService fileUploadRecordService;
+
     @Override
     public SolutionMeasuresVO getSolutionMeasures(Long ticketId) {
         TicketDTO ticket = ticketService.getDto(ticketId);
@@ -268,6 +271,13 @@ public class TicketSolutionServiceImpl extends ServiceImpl<TicketSolutionMapper,
         ticketSolutionAuditService.lambdaUpdate()
                 .eq(TicketSolutionAudit::getTicketId, request.getTicketId())
                 .remove();
+        if (CollectionUtil.isNotEmpty(request.getImageIds())) {
+            fileUploadRecordService.lambdaUpdate()
+                    .set(FileUploadRecord::getTag, "案例照片")
+                    .eq(FileUploadRecord::getSource, (byte) 0)
+                    .eq(FileUploadRecord::getSourceId, request.getTicketId())
+                    .update();
+        }
         return ticket;
     }
 }