pom.xml

@@ -39,10 +39,6 @@
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-validation</artifactId>
         </dependency>
-        <dependency>
-            <groupId>org.springframework.boot</groupId>
-            <artifactId>spring-boot-starter-aop</artifactId>
-        </dependency>
 
         <dependency>
             <groupId>org.springframework.boot</groupId>
@@ -75,7 +71,6 @@
             <artifactId>spring-security-test</artifactId>
             <scope>test</scope>
         </dependency>
-
         <dependency>
             <groupId>com.baomidou</groupId>
             <artifactId>mybatis-plus-boot-starter</artifactId>
@@ -122,11 +117,6 @@
             <artifactId>poi-ooxml</artifactId>
             <version>5.2.2</version>
         </dependency>
-        <dependency>
-            <groupId>com.google.guava</groupId>
-            <artifactId>guava</artifactId>
-            <version>31.1-jre</version>
-        </dependency>
     </dependencies>
 
     <build>

src/main/java/cn/edu/hfut/rmdjzz/projectmanagement/advice/ExceptionHandlerAdvice.java

@@ -2,7 +2,6 @@ package cn.edu.hfut.rmdjzz.projectmanagement.advice;
 
 import cn.edu.hfut.rmdjzz.projectmanagement.exception.BadRequestException;
 import cn.edu.hfut.rmdjzz.projectmanagement.exception.ForbiddenException;
-import cn.edu.hfut.rmdjzz.projectmanagement.exception.TooManyRequestException;
 import cn.edu.hfut.rmdjzz.projectmanagement.exception.UnauthorizedException;
 import cn.edu.hfut.rmdjzz.projectmanagement.utils.http.ResponseMap;
 import lombok.extern.slf4j.Slf4j;
@@ -52,10 +51,4 @@ public class ExceptionHandlerAdvice {
                         .collect(Collectors.joining("，"))
         );
     }
-
-    @ExceptionHandler(TooManyRequestException.class)
-    @ResponseStatus(HttpStatus.TOO_MANY_REQUESTS)
-    public ResponseMap handleTooManyRequestException(TooManyRequestException e) {
-        return ResponseMap.of(HttpStatus.TOO_MANY_REQUESTS.value(), e.getMessage());
-    }
 }

src/main/java/cn/edu/hfut/rmdjzz/projectmanagement/annotation/RateLimit.java

@@ -1,29 +0,0 @@
-package cn.edu.hfut.rmdjzz.projectmanagement.annotation;
-
-import java.lang.annotation.*;
-import java.util.concurrent.TimeUnit;
-
-/**
- * @author 佘语殊
- * @since 2022/7/11 16:57
- */
-@Retention(RetentionPolicy.RUNTIME)
-@Documented
-@Target({ElementType.METHOD})
-public @interface RateLimit {
-
-    /**
-     * 流量控制令牌桶标识符
-     */
-    String key() default "";
-
-    int permitsPerSecond();
-
-    long timeout() default 0;
-
-    TimeUnit timeUnit() default TimeUnit.MILLISECONDS;
-
-    long maxBurstSeconds() default 1;
-
-    String msg() default "系统繁忙，请稍后再试";
-}

src/main/java/cn/edu/hfut/rmdjzz/projectmanagement/aop/RateLimitAOP.java

@@ -1,53 +0,0 @@
-package cn.edu.hfut.rmdjzz.projectmanagement.aop;
-
-import cn.edu.hfut.rmdjzz.projectmanagement.annotation.RateLimit;
-import cn.edu.hfut.rmdjzz.projectmanagement.exception.TooManyRequestException;
-import com.google.common.collect.Maps;
-import com.google.common.util.concurrent.RateLimiter;
-import org.aspectj.lang.ProceedingJoinPoint;
-import org.aspectj.lang.annotation.Around;
-import org.aspectj.lang.annotation.Aspect;
-import org.aspectj.lang.reflect.MethodSignature;
-import org.springframework.stereotype.Component;
-
-import java.lang.reflect.Field;
-import java.lang.reflect.Method;
-import java.util.Map;
-
-/**
- * @author 佘语殊
- * @since 2022/7/11 17:23
- */
-@SuppressWarnings("UnstableApiUsage")
-@Aspect
-@Component
-public class RateLimitAOP {
-    private final Map<String, RateLimiter> rateLimitMap = Maps.newConcurrentMap();
-
-    @Around("@annotation(cn.edu.hfut.rmdjzz.projectmanagement.annotation.RateLimit)")
-    public Object around(ProceedingJoinPoint joinPoint) throws Throwable {
-        MethodSignature signature = (MethodSignature) joinPoint.getSignature();
-        Method method = signature.getMethod();
-        RateLimit limit = method.getAnnotation(RateLimit.class);
-        if (limit == null) {
-            return joinPoint.proceed();
-        }
-
-        String key = limit.key();
-        RateLimiter limiter = rateLimitMap.get(key);
-        if (limiter == null) {
-            limiter = RateLimiter.create(limit.permitsPerSecond());
-            Class<? extends RateLimiter> clazz = limiter.getClass();
-            //TODO: DEBUG TEST
-            Field burstSecondsField = clazz.getDeclaredField("maxBurstSeconds");
-            burstSecondsField.setAccessible(true);
-            burstSecondsField.set(limiter, limit.maxBurstSeconds());
-            rateLimitMap.put(key, limiter);
-        }
-
-        if (!limiter.tryAcquire(limit.timeout(), limit.timeUnit())) {
-            throw new TooManyRequestException(limit.msg());
-        }
-        return joinPoint.proceed();
-    }
-}

src/main/java/cn/edu/hfut/rmdjzz/projectmanagement/controller/AnnouncementController.java

@@ -29,7 +29,7 @@ public class AnnouncementController {
 
     @SneakyThrows
     @GetMapping
-    public ResponseList<AnnouncementDTO> getAnnouncementList(@RequestHeader(TokenUtils.HEADER_TOKEN) String token, @PathVariable Integer projectId) {
+    public ResponseList<AnnouncementDTO> getAnnouncementList(@RequestHeader("Token") String token, @PathVariable Integer projectId) {
         if (projectGroupService.getProjectAccessLevel(token, projectId) == 0) {
             throw new ForbiddenException(IProjectGroupService.UNABLE_TO_ACCESS_PROJECT);
         }
@@ -39,7 +39,7 @@ public class AnnouncementController {
     @SneakyThrows
     @GetMapping("/{announcementId}")
     public ResponseMap getAnnouncementById(
-            @RequestHeader(TokenUtils.HEADER_TOKEN) String token,
+            @RequestHeader("Token") String token,
             @PathVariable Integer projectId,
             @PathVariable Long announcementId
     ) {
@@ -52,7 +52,7 @@ public class AnnouncementController {
     @SneakyThrows
     @PostMapping
     public ResponseMap createAnnouncement(
-            @RequestHeader(TokenUtils.HEADER_TOKEN) String token,
+            @RequestHeader("Token") String token,
             @PathVariable Integer projectId,
             @RequestBody Announcement announcement
     ) {
@@ -73,7 +73,7 @@ public class AnnouncementController {
     /*@SneakyThrows
     @PutMapping("/{announcementId}")
     public ResponseMap modifyAnnouncement(
-            @RequestHeader(TokenUtils.HEADER_TOKEN) String token,
+            @RequestHeader("Token") String token,
             @PathVariable Integer projectId,
             @PathVariable Long announcementId,
             @RequestBody Announcement announcement
@@ -88,7 +88,7 @@ public class AnnouncementController {
     @SneakyThrows
     @DeleteMapping("/{announcementId}")
     public ResponseMap deleteAnnouncement(
-            @RequestHeader(TokenUtils.HEADER_TOKEN) String token,
+            @RequestHeader("Token") String token,
             @PathVariable Integer projectId,
             @PathVariable Long announcementId
     ) {

src/main/java/cn/edu/hfut/rmdjzz/projectmanagement/controller/ProjectController.java

@@ -5,7 +5,6 @@ import cn.edu.hfut.rmdjzz.projectmanagement.entity.dto.ProjectDTO;
 import cn.edu.hfut.rmdjzz.projectmanagement.exception.BadRequestException;
 import cn.edu.hfut.rmdjzz.projectmanagement.service.IProjectGroupService;
 import cn.edu.hfut.rmdjzz.projectmanagement.service.IProjectService;
-import cn.edu.hfut.rmdjzz.projectmanagement.utils.TokenUtils;
 import cn.edu.hfut.rmdjzz.projectmanagement.utils.http.RequestPage;
 import cn.edu.hfut.rmdjzz.projectmanagement.utils.http.ResponseList;
 import cn.edu.hfut.rmdjzz.projectmanagement.utils.http.ResponseMap;
@@ -36,7 +35,7 @@ public class ProjectController {
     @SneakyThrows
     @GetMapping
     public ResponseList<ProjectDTO> getProjectListOfStaff(
-            @RequestHeader(TokenUtils.HEADER_TOKEN) String token,
+            @RequestHeader("Token") String token,
             @Valid RequestPage page,
             @Parameter(description = "参数列表见Project实体类，时间可以用xxxxStart与xxxxEnd来确定区间"
                     , required = true) @RequestParam("paramMap") Map<String, Object> paramMap
@@ -48,7 +47,7 @@ public class ProjectController {
     @SneakyThrows
     @GetMapping("/{projectId}")
     public ResponseMap getOneProjectBasicInfo(
-            @RequestHeader(TokenUtils.HEADER_TOKEN) String token,
+            @RequestHeader("Token") String token,
             @PathVariable("projectId") Integer projectId
     ) {
         if (projectGroupService.getProjectAccessLevel(token, projectId) == 0) {
@@ -60,7 +59,7 @@ public class ProjectController {
     @Operation(description = "根据Token获取该员工的Project数")
     @SneakyThrows
     @GetMapping("/count")
-    public ResponseMap getProjectNumOfStaff(@RequestHeader(TokenUtils.HEADER_TOKEN) String token) {
+    public ResponseMap getProjectNumOfStaff(@RequestHeader("Token") String token) {
         return ResponseMap.ofSuccess()
                 .put("totalNum", projectService.countMyProjects(token));
     }
@@ -68,7 +67,7 @@ public class ProjectController {
     @SneakyThrows
     @PostMapping("/complete")
     public ResponseMap completeProject(
-            @RequestHeader(TokenUtils.HEADER_TOKEN) String token,
+            @RequestHeader("Token") String token,
             @Parameter(description = "只需要传projectId即可，例：{\"projectId\": 1}")
             @RequestBody Map<String, Object> map
     ) {
@@ -79,7 +78,7 @@ public class ProjectController {
 
     @SneakyThrows
     @PostMapping
-    public ResponseMap createProject(@RequestHeader(TokenUtils.HEADER_TOKEN) String token, @RequestBody Project project) {
+    public ResponseMap createProject(@RequestHeader("Token") String token, @RequestBody Project project) {
         projectService.createProject(token, project);
         return ResponseMap.ofSuccess();
     }
@@ -87,7 +86,7 @@ public class ProjectController {
     @SneakyThrows
     @PutMapping("/{projectId}")
     public ResponseMap updateProject(
-            @RequestHeader(TokenUtils.HEADER_TOKEN) String token,
+            @RequestHeader("Token") String token,
             @PathVariable Integer projectId,
             @RequestBody Project project
     ) {
@@ -101,7 +100,7 @@ public class ProjectController {
     @SneakyThrows
     @GetMapping("/{projectId}/stats")
     public ResponseMap getProjectProcess(
-            @RequestHeader(TokenUtils.HEADER_TOKEN) String token,
+            @RequestHeader("Token") String token,
             @PathVariable Integer projectId
     ) {
         return ResponseMap.ofSuccess(projectService.getProjectProcess(token, projectId));

src/main/java/cn/edu/hfut/rmdjzz/projectmanagement/controller/ProjectGroupController.java

@@ -43,7 +43,7 @@ public class ProjectGroupController {
     @GetMapping
     public ResponseList<ProjectGroupDTO> getGroupMembers(
             @PathVariable Integer projectId,
-            @RequestHeader(TokenUtils.HEADER_TOKEN) String token,
+            @RequestHeader("Token") String token,
             RequestPage page
     ) {
         if (projectGroupService.getProjectAccessLevel(token, projectId) == 0) {
@@ -59,7 +59,7 @@ public class ProjectGroupController {
     @SneakyThrows
     @GetMapping("/{staffId}")
     public ResponseMap getDesignatedStaffPosition(
-            @RequestHeader(TokenUtils.HEADER_TOKEN) String token,
+            @RequestHeader("Token") String token,
             @PathVariable Integer projectId,
             @PathVariable Integer staffId
     ) {
@@ -77,7 +77,7 @@ public class ProjectGroupController {
     @SneakyThrows
     @PostMapping
     public ResponseMap addGroupMember(
-            @RequestHeader(TokenUtils.HEADER_TOKEN) String token,
+            @RequestHeader("Token") String token,
             @PathVariable Integer projectId,
             @Parameter(description = "只传staffUsername和projectStaffPosition") @RequestBody GroupPositionVO groupPosition
     ) {
@@ -91,7 +91,7 @@ public class ProjectGroupController {
     @SneakyThrows
     @PutMapping("/{staffId}")
     public ResponseMap modifyDesignatedStaffPosition(
-            @RequestHeader(TokenUtils.HEADER_TOKEN) String token,
+            @RequestHeader("Token") String token,
             @PathVariable Integer projectId,
             @PathVariable Integer staffId,
             @Parameter(description = "在body中只传projectStaffPosition") @RequestBody GroupPositionVO groupPosition
@@ -105,7 +105,7 @@ public class ProjectGroupController {
     @SneakyThrows
     @GetMapping("/stats")
     public ResponseMap getGroupPositionsStatistics(
-            @RequestHeader(TokenUtils.HEADER_TOKEN) String token,
+            @RequestHeader("Token") String token,
             @PathVariable Integer projectId
     ) {
         return ResponseMap.ofSuccess(projectGroupService.collectStatsForGroupPositions(token, projectId));
@@ -114,7 +114,7 @@ public class ProjectGroupController {
     @SneakyThrows
     @GetMapping("/{staffId}/stats")
     public ResponseList<StaffProcessDTO> getProjectProcessOfStaff(
-            @RequestHeader(TokenUtils.HEADER_TOKEN) String token,
+            @RequestHeader("Token") String token,
             @PathVariable Integer projectId,
             @PathVariable Integer staffId
     ) {
@@ -129,7 +129,7 @@ public class ProjectGroupController {
     @SneakyThrows
     @PutMapping("/{staffId}/transfer")
     public ResponseMap transferStaffTasks(
-            @RequestHeader(TokenUtils.HEADER_TOKEN) String token,
+            @RequestHeader("Token") String token,
             @PathVariable Integer projectId,
             @PathVariable Integer staffId,
             @RequestBody Map<Long, Integer> transferMap

src/main/java/cn/edu/hfut/rmdjzz/projectmanagement/controller/StaffController.java

@@ -39,7 +39,7 @@ public class StaffController {
 
     @SneakyThrows
     @PostMapping("/logout")
-    public ResponseMap logout(@RequestHeader(TokenUtils.HEADER_TOKEN) String token) {
+    public ResponseMap logout(@RequestHeader("Token") String token) {
         if (staffService.logout(token)) {
             return ResponseMap.ofSuccess("登出成功");
         }
@@ -49,8 +49,8 @@ public class StaffController {
     @SneakyThrows
     @PostMapping(value = "/import")
     public ResponseMap importStaffs(
-            @RequestHeader(TokenUtils.HEADER_TOKEN) String token,
+            @RequestHeader("Token") String token,
-            @RequestHeader(FileUtils.HEADER_FILE_DIGEST) String digest,
+            @RequestHeader("File-Digest") String digest,
             @RequestParam("uploadFile") MultipartFile uploadFile
     ) {
         if (null == uploadFile) {
@@ -69,15 +69,15 @@ public class StaffController {
 
     @SneakyThrows
     @GetMapping("/import/template")
-    public void downloadTemplate(
+    public ResponseMap downloadTemplate(
-            @RequestHeader(TokenUtils.HEADER_TOKEN) String token,
+            @RequestHeader("Token") String token,
             HttpServletResponse response
     ) {
         if (TokenUtils.getStaffGlobalLevel(token) > 2) {
             throw new ForbiddenException(ForbiddenException.UNABLE_TO_OPERATE);
         }
         if (FileUtils.downloadResource("static/账户导入模板.xlsx", response)) {
-            return;
+            return ResponseMap.ofSuccess();
         }
         throw new BadRequestException(BadRequestException.OPERATE_FAILED);
     }

src/main/java/cn/edu/hfut/rmdjzz/projectmanagement/controller/TaskController.java

@@ -5,7 +5,6 @@ import cn.edu.hfut.rmdjzz.projectmanagement.entity.dto.TaskDTO;
 import cn.edu.hfut.rmdjzz.projectmanagement.exception.BadRequestException;
 import cn.edu.hfut.rmdjzz.projectmanagement.service.IProjectService;
 import cn.edu.hfut.rmdjzz.projectmanagement.service.ITaskService;
-import cn.edu.hfut.rmdjzz.projectmanagement.utils.TokenUtils;
 import cn.edu.hfut.rmdjzz.projectmanagement.utils.http.ResponseList;
 import cn.edu.hfut.rmdjzz.projectmanagement.utils.http.ResponseMap;
 import lombok.SneakyThrows;
@@ -28,7 +27,7 @@ public class TaskController {
     @SneakyThrows
     @GetMapping("/{fatherId}/subtask")
     public ResponseList<TaskDTO> getSubTaskList(
-            @RequestHeader(TokenUtils.HEADER_TOKEN) String token,
+            @RequestHeader("Token") String token,
             @PathVariable("projectId") Integer projectId,
             @PathVariable("fatherId") Long fatherId
     ) {
@@ -38,7 +37,7 @@ public class TaskController {
 
     @SneakyThrows
     @GetMapping("/mine")
-    public ResponseList<Task> getMyTasks(@RequestHeader(TokenUtils.HEADER_TOKEN) String token, @PathVariable("projectId") Integer projectId) {
+    public ResponseList<Task> getMyTasks(@RequestHeader("Token") String token, @PathVariable("projectId") Integer projectId) {
         List<Task> result = taskService.listMyTasks(token, projectId);
         return ResponseList.ofSuccess(result);
     }
@@ -46,7 +45,7 @@ public class TaskController {
     @SneakyThrows
     @GetMapping("/subtask/exist")
     public ResponseMap existSubTask(
-            @RequestHeader(TokenUtils.HEADER_TOKEN) String token,
+            @RequestHeader("Token") String token,
             @PathVariable("projectId") Integer projectId,
             @RequestParam("taskId") Long taskId
     ) {
@@ -57,7 +56,7 @@ public class TaskController {
     @SneakyThrows
     @PostMapping
     public ResponseMap createTask(
-            @RequestHeader(TokenUtils.HEADER_TOKEN) String token,
+            @RequestHeader("Token") String token,
             @PathVariable("projectId") Integer projectId,
             @RequestBody Task task
     ) {
@@ -71,7 +70,7 @@ public class TaskController {
     @SneakyThrows
     @PutMapping("/{taskId}")
     public ResponseMap modifyTask(
-            @RequestHeader(TokenUtils.HEADER_TOKEN) String token,
+            @RequestHeader("Token") String token,
             @PathVariable("projectId") Integer projectId,
             @PathVariable("taskId") Long taskId,
             @RequestBody Task task
@@ -87,7 +86,7 @@ public class TaskController {
     @SneakyThrows
     @DeleteMapping("/{taskId}")
     public ResponseMap deleteTaskAndSubTask(
-            @RequestHeader(TokenUtils.HEADER_TOKEN) String token,
+            @RequestHeader("Token") String token,
             @PathVariable("projectId") Integer projectId,
             @PathVariable("taskId") Long taskId
     ) {
@@ -100,7 +99,7 @@ public class TaskController {
     @SneakyThrows
     @GetMapping("/stats")
     public ResponseMap getTaskTrend(
-            @RequestHeader(TokenUtils.HEADER_TOKEN) String token,
+            @RequestHeader("Token") String token,
             @PathVariable Integer projectId
     ) {
         if(!projectService.checkOpenStatus(projectId)) {

src/main/java/cn/edu/hfut/rmdjzz/projectmanagement/entity/Task.java

@@ -57,7 +57,6 @@ public class Task {
             "demandSource:需求来源 (String), estimatedManHours:预估工时 (Integer), severity:严重程度 (String), recurrenceProbability:复现概率 (String)")
     @TableField(typeHandler = JacksonTypeHandler.class)
     private Map<String, Object> attachedInfo;
-    private Integer childrenCount;
     @TableField("is_deleted")
     @TableLogic
     private Boolean deleted;

src/main/java/cn/edu/hfut/rmdjzz/projectmanagement/exception/TooManyRequestException.java

@@ -1,11 +0,0 @@
-package cn.edu.hfut.rmdjzz.projectmanagement.exception;
-
-/**
- * @author 佘语殊
- * @since 2022/7/11 17:35
- */
-public class TooManyRequestException extends Exception {
-    public TooManyRequestException(String message) {
-        super(message);
-    }
-}

src/main/java/cn/edu/hfut/rmdjzz/projectmanagement/interceptor/TokenInterceptor.java

@@ -27,7 +27,7 @@ public class TokenInterceptor implements HandlerInterceptor {
     @Override
     public boolean preHandle(HttpServletRequest httpServletRequest, HttpServletResponse httpServletResponse, Object object) throws TokenException {
         System.out.println(httpServletRequest.getRequestURL() + "  " + httpServletRequest.getMethod());
-        String token = httpServletRequest.getHeader(TokenUtils.HEADER_TOKEN);
+        String token = httpServletRequest.getHeader("Token");
         if (null == token || "".equals(token.trim())) {
             throw new TokenException("缺少Token");
         }
@@ -50,7 +50,7 @@ public class TokenInterceptor implements HandlerInterceptor {
                     Objects.requireNonNull(TokenUtils.getDuration(token)), TimeUnit.SECONDS
             );
         }
-        httpServletResponse.setHeader(TokenUtils.HEADER_TOKEN, newToken);
+        httpServletResponse.setHeader("Token", newToken);
         return true;
     }
 }

src/main/java/cn/edu/hfut/rmdjzz/projectmanagement/service/ITaskService.java

@@ -45,7 +45,7 @@ public interface ITaskService extends IService<Task> {
 
     Task modifyTask(String token, Task task) throws BadRequestException, ForbiddenException;
 
-    Map<String, List<TaskTrendDTO>> getProjectTaskTrend(String token, Integer projectId) throws ForbiddenException;
+    Map<String, List<TaskTrendDTO>> getProjectTaskTrend(String token, Integer projectId) throws BadRequestException, ForbiddenException;
 
     Boolean transferStaffTasks(String token, Integer projectId, Integer transferredStaffId, Map<Long, Integer> transferMap) throws ForbiddenException, BadRequestException;
 

src/main/java/cn/edu/hfut/rmdjzz/projectmanagement/service/impl/StaffServiceImpl.java

@@ -62,7 +62,7 @@ public class StaffServiceImpl extends ServiceImpl<StaffMapper, Staff> implements
                 Objects.requireNonNull(TokenUtils.getDuration(token)), TimeUnit.SECONDS
         );
         return new MapBuilder()
-                .put(TokenUtils.HEADER_TOKEN, token)
+                .put("Token", token)
                 .putAll(BeanUtils.beanToMap(staff, false))
                 .build();
     }

src/main/java/cn/edu/hfut/rmdjzz/projectmanagement/service/impl/TaskServiceImpl.java

@@ -268,14 +268,13 @@ public class TaskServiceImpl extends ServiceImpl<TaskMapper, Task> implements IT
             throw new BadRequestException("还有子工作尚未完成");
         }
         try {
-            boolean closed = false;
             if (typeChangeValue != 0) {
                 task.setTaskClosedTime(LocalDateTime.now());
             }
             if (typeChangeValue == 2) {
-                closed = closeTaskAndSubTask(token, task.getTaskProjectId(), task.getTaskId());
+                closeTaskAndSubTask(token, task.getTaskProjectId(), task.getTaskId());
             }
-            if (!closed && baseMapper.update(task, Wrappers.<Task>lambdaQuery().eq(Task::getTaskId, task.getTaskId())) == 0) {
+            if (baseMapper.update(task, Wrappers.<Task>lambdaQuery().eq(Task::getTaskId, task.getTaskId())) == 0) {
                 throw new BadRequestException(BadRequestException.OPERATE_FAILED);
             }
         } catch (Exception e) {
@@ -286,7 +285,7 @@ public class TaskServiceImpl extends ServiceImpl<TaskMapper, Task> implements IT
     }
 
     @Override
-    public Map<String, List<TaskTrendDTO>> getProjectTaskTrend(String token, Integer projectId) throws ForbiddenException {
+    public Map<String, List<TaskTrendDTO>> getProjectTaskTrend(String token, Integer projectId) throws BadRequestException, ForbiddenException {
         if (projectGroupService.getProjectAccessLevel(token, projectId) == 0) {
             throw new ForbiddenException(ForbiddenException.UNABLE_TO_OPERATE);
         }

src/main/java/cn/edu/hfut/rmdjzz/projectmanagement/utils/FileUtils.java

@@ -6,36 +6,25 @@ import org.springframework.util.MimeTypeUtils;
 
 import javax.servlet.ServletOutputStream;
 import javax.servlet.http.HttpServletResponse;
-import java.io.BufferedInputStream;
+import java.io.*;
-import java.io.BufferedOutputStream;
-import java.io.IOException;
-import java.io.InputStream;
 
 /**
  * @author 佘语殊
  * @since 2022/7/11 9:32
  */
 public class FileUtils {
-
-    public static final String HEADER_FILE_DIGEST = "File-Digest";
-
-    /**
-     * 直接在响应体中用八位字节流输出文件内容，并在响应头中加入File-Digest作为md5文件摘要校验码
-     * <p>
-     * 在Controller层调用时需要返回void
-     */
     public static Boolean downloadResource(String resourceName, HttpServletResponse response) throws IOException {
-        @Cleanup InputStream is = FileUtils.class.getClassLoader().getResourceAsStream(resourceName);
+        @Cleanup InputStream is = FileUtils.class.getResourceAsStream(resourceName);
-        BufferedInputStream bis = new BufferedInputStream(is);
+        if (is == null) {
-        bis.mark(bis.available() + 1);
+            throw new FileNotFoundException("该文件不存在");
+        }
+        @Cleanup BufferedInputStream bis = new BufferedInputStream(is);
         response.setContentType(MimeTypeUtils.APPLICATION_OCTET_STREAM_VALUE);
         response.setCharacterEncoding("UTF-8");
         ServletOutputStream out = response.getOutputStream();
-        response.addHeader(HEADER_FILE_DIGEST, DigestUtils.md5DigestAsHex(bis));
+        response.addHeader("File-Digest", DigestUtils.md5DigestAsHex(bis));
-        bis.reset();
         @Cleanup BufferedOutputStream bos = new BufferedOutputStream(out);
         bis.transferTo(bos);
-        bis.close();
         bos.flush();
         return true;
     }

src/main/java/cn/edu/hfut/rmdjzz/projectmanagement/utils/TokenUtils.java

@@ -19,7 +19,6 @@ import java.util.Date;
 public final class TokenUtils {
     private final static String PV_KEY = "SignedByRMDJZZ";
 
-    public final static String HEADER_TOKEN = "Token";
     private final static String STAFF_USERNAME = "staffUsername";
     private final static String STAFF_ID = "staffId";
     private final static String STAFF_GLOBAL_LEVEL = "staffGlobalLevel";