pom.xml

@@ -50,25 +50,10 @@
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-starter-data-jpa</artifactId>
 		</dependency>
-		<dependency>
-			<groupId>org.springframework.boot</groupId>
-			<artifactId>spring-boot-starter-security</artifactId>
-		</dependency>
-		<dependency>
-			<groupId>io.jsonwebtoken</groupId>
-			<artifactId>jjwt-api</artifactId>
-			<version>0.11.5</version>
-		</dependency>
-		<dependency>
-			<groupId>io.jsonwebtoken</groupId>
-			<artifactId>jjwt-impl</artifactId>
-			<version>0.11.5</version>
-		</dependency>
-		<dependency>
-			<groupId>io.jsonwebtoken</groupId>
-			<artifactId>jjwt-jackson</artifactId>
-			<version>0.11.5</version>
-		</dependency>
+<!--		<dependency>-->
+<!--			<groupId>org.springframework.boot</groupId>-->
+<!--			<artifactId>spring-boot-starter-security</artifactId>-->
+<!--		</dependency>-->
 		<dependency>
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-starter-web</artifactId>

src/main/java/org/cmh/backend/Config/CorsConfig.java

@@ -0,0 +1,26 @@
+package org.cmh.backend.Config;
+// CorsConfig.java
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.web.servlet.config.annotation.CorsRegistry;
+import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
+
+@Configuration
+public class CorsConfig {
+
+    @Bean
+    public WebMvcConfigurer corsConfigurer() {
+        return new WebMvcConfigurer() {
+            @Override
+            public void addCorsMappings(CorsRegistry registry) {
+                registry.addMapping("/**")
+                        .allowedOrigins("http://localhost:8080")
+                        .allowedMethods("GET", "POST", "PUT", "DELETE", "OPTIONS")
+                        .allowedHeaders("*")
+                        .allowCredentials(true);
+            }
+        };
+    }
+}
+

src/main/java/org/cmh/backend/Config/SecurityConfig.java

@@ -1,23 +0,0 @@
-package org.cmh.backend.Config;
-
-import org.springframework.context.annotation.Bean;
-import org.springframework.context.annotation.Configuration;
-import org.springframework.security.config.annotation.web.builders.HttpSecurity;
-import org.springframework.security.config.annotation.web.configurers.AbstractHttpConfigurer;
-import org.springframework.security.web.SecurityFilterChain;
-
-@Configuration
-public class SecurityConfig {
-
-    @Bean
-    public SecurityFilterChain securityFilterChain(HttpSecurity http) throws Exception {
-        // Use the new API to disable CSRF
-        http.csrf(AbstractHttpConfigurer::disable)
-                // Permit all requests
-                .authorizeHttpRequests(authorize -> authorize
-                        .anyRequest().permitAll()
-                );
-
-        return http.build();
-    }
-}

src/main/java/org/cmh/backend/NewsManagement/controller/FileController.java

@@ -1,65 +0,0 @@
-package org.cmh.backend.NewsManagement.controller;
-
-import org.cmh.backend.NewsManagement.dto.UploadFileResponse;
-import org.springframework.core.io.Resource;
-import org.springframework.core.io.UrlResource;
-import org.springframework.http.HttpHeaders;
-import org.springframework.http.HttpStatus;
-import org.springframework.http.ResponseEntity;
-import org.springframework.web.bind.annotation.*;
-import org.springframework.web.multipart.MultipartFile;
-
-import java.io.IOException;
-import java.nio.file.Files;
-import java.nio.file.Path;
-import java.nio.file.Paths;
-
-@RestController
-@CrossOrigin // 如果前端和后端不在同一个域名或端口下，需要启用跨域
-public class FileController {
-
-    private static final String UPLOAD_DIR = "uploads/";
-
-    @PostMapping("/news/uploadPic")
-    public ResponseEntity<UploadFileResponse> uploadFile(@RequestParam("file") MultipartFile file) {
-        if (file.isEmpty()) {
-            return new ResponseEntity<>(new UploadFileResponse("文件不能为空", null), HttpStatus.BAD_REQUEST);
-        }
-
-        try {
-            // 确保上传目录存在
-            Path uploadDirPath = Paths.get(UPLOAD_DIR);
-            if (!Files.exists(uploadDirPath)) {
-                Files.createDirectories(uploadDirPath);
-            }
-
-            // 生成文件路径
-            byte[] bytes = file.getBytes();
-            Path path = Paths.get(UPLOAD_DIR + file.getOriginalFilename());
-            Files.write(path, bytes);
-
-            // 返回成功信息
-            return new ResponseEntity<>(new UploadFileResponse("文件上传成功", "/api/news/files/" + file.getOriginalFilename()), HttpStatus.OK);
-        } catch (IOException e) {
-            return new ResponseEntity<>(new UploadFileResponse("文件上传失败", null), HttpStatus.INTERNAL_SERVER_ERROR);
-        }
-    }
-
-    @GetMapping("/news/files/{filename}")
-    public ResponseEntity<Resource> getFile(@PathVariable String filename) {
-        try {
-            Path filePath = Paths.get(UPLOAD_DIR).resolve(filename).normalize();
-            Resource resource = new UrlResource(filePath.toUri());
-
-            if (resource.exists() && resource.isReadable()) {
-                return ResponseEntity.ok()
-                        .header(HttpHeaders.CONTENT_DISPOSITION, "attachment; filename=\"" + resource.getFilename() + "\"")
-                        .body(resource);
-            } else {
-                return new ResponseEntity<>(HttpStatus.NOT_FOUND);
-            }
-        } catch (Exception e) {
-            return new ResponseEntity<>(HttpStatus.INTERNAL_SERVER_ERROR);
-        }
-    }
-}

src/main/java/org/cmh/backend/NewsManagement/controller/NewsController.java

@@ -1,104 +0,0 @@
-package org.cmh.backend.NewsManagement.controller;
-
-import jakarta.persistence.EntityNotFoundException;
-import org.cmh.backend.NewsManagement.dto.GetNewsListResponse;
-import org.cmh.backend.NewsManagement.dto.MessageResponse;
-import org.cmh.backend.NewsManagement.dto.NewsRequest;
-import org.cmh.backend.NewsManagement.dto.SearchNewsRequest;
-import org.cmh.backend.NewsManagement.model.News;
-import org.cmh.backend.NewsManagement.service.NewsService;
-import org.cmh.backend.Utils.JwtUtil;
-import org.cmh.backend.Utils.JwtVerify;
-import org.cmh.backend.authentication.model.UserHS;
-import org.cmh.backend.authentication.service.UserService;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.dao.DataIntegrityViolationException;
-import org.springframework.http.HttpStatus;
-import org.springframework.http.ResponseEntity;
-import org.springframework.web.bind.annotation.*;
-
-import java.util.List;
-
-@RestController
-@RequestMapping("/news")
-public class NewsController {
-    @Autowired
-    private NewsService newsService;
-
-    @Autowired
-    private UserService userService;
-
-    @GetMapping
-    @JwtVerify
-    public ResponseEntity<GetNewsListResponse> getNewsByRange(@RequestParam Integer start, @RequestParam Integer end, @RequestParam String token) {
-        String username = JwtUtil.extractUsername(token);
-        UserHS user = userService.getUserByUsername(username);
-        // TODO:完善用户权限
-        if (user.getSuperAdmin()) {
-
-        } else {
-
-        }
-
-        if (start >= end) {
-            return new ResponseEntity<>(HttpStatus.BAD_REQUEST);
-        }
-        long newsCount = newsService.getNewsCount();
-        return new ResponseEntity<>(new GetNewsListResponse(newsCount, newsService.getNewsByRange(start, end, user)), HttpStatus.OK);
-    }
-
-    @PostMapping("/search")
-    @JwtVerify
-    public ResponseEntity<GetNewsListResponse> searchNews(@RequestBody SearchNewsRequest request) {
-        List<News> newsList = newsService.searchNews(request);
-        long newsCount = newsList.size();
-        return new ResponseEntity<>(new GetNewsListResponse(newsCount, newsList), HttpStatus.OK);
-    }
-
-    @GetMapping("/{id}")
-    @JwtVerify
-    public ResponseEntity<News> getNewsPage(@PathVariable Long id, @RequestParam String token) {
-        try {
-            return new ResponseEntity<>(newsService.getNewsById(id), HttpStatus.OK);
-        } catch (EntityNotFoundException e) {
-            return new ResponseEntity<>(HttpStatus.NOT_FOUND);
-        }
-    }
-
-    @PostMapping
-    @JwtVerify
-    public ResponseEntity<MessageResponse> createNews(@RequestBody NewsRequest request) {
-        try {
-            newsService.createNews(request);
-        } catch (DataIntegrityViolationException e) {
-            return new ResponseEntity<>(new MessageResponse("创建失败，文章已存在或缺少字段"), HttpStatus.BAD_REQUEST);
-        } catch (Exception e) {
-            return new ResponseEntity<>(new MessageResponse("创建失败:" + e.getMessage()), HttpStatus.BAD_REQUEST);
-        }
-        return new ResponseEntity<>(new MessageResponse("创建成功"), HttpStatus.CREATED);
-    }
-
-    @PutMapping("/{id}")
-    @JwtVerify
-    public ResponseEntity<MessageResponse> updateNews(@PathVariable Long id, @RequestBody NewsRequest request) {
-        try {
-            newsService.updateNews(id, request);
-        } catch (DataIntegrityViolationException e) {
-            return new ResponseEntity<>(new MessageResponse("修改失败，新标题已存在或缺少字段"), HttpStatus.BAD_REQUEST);
-        } catch (Exception e) {
-            return new ResponseEntity<>(new MessageResponse("创建失败:" + e.getMessage()), HttpStatus.BAD_REQUEST);
-        }
-        return new ResponseEntity<>(new MessageResponse("修改成功"), HttpStatus.OK);
-    }
-
-    @DeleteMapping("/{id}")
-    @JwtVerify
-    public ResponseEntity<MessageResponse> deleteNews(@PathVariable Long id, @RequestParam String token) {
-        try {
-            newsService.deleteNews(id);
-        } catch (EntityNotFoundException e) {
-            return new ResponseEntity<>(new MessageResponse("删除失败，文章不存在"), HttpStatus.BAD_REQUEST);
-        }
-        return new ResponseEntity<>(new MessageResponse("删除成功"), HttpStatus.OK);
-    }
-}

src/main/java/org/cmh/backend/NewsManagement/dto/GetNewsListResponse.java

@@ -1,17 +0,0 @@
-package org.cmh.backend.NewsManagement.dto;
-
-
-import lombok.AllArgsConstructor;
-import lombok.Getter;
-import lombok.Setter;
-import org.cmh.backend.NewsManagement.model.News;
-
-import java.util.List;
-
-@Getter
-@Setter
-@AllArgsConstructor
-public class GetNewsListResponse {
-    Long newsCount;
-    List<News> newsList;
-}

src/main/java/org/cmh/backend/NewsManagement/dto/MessageResponse.java

@@ -1,12 +0,0 @@
-package org.cmh.backend.NewsManagement.dto;
-
-import lombok.AllArgsConstructor;
-import lombok.Getter;
-import lombok.Setter;
-
-@Getter
-@Setter
-@AllArgsConstructor
-public class MessageResponse {
-    String message;
-}

src/main/java/org/cmh/backend/NewsManagement/dto/NewsRequest.java

@@ -1,16 +0,0 @@
-package org.cmh.backend.NewsManagement.dto;
-
-import lombok.Getter;
-import lombok.Setter;
-import org.cmh.backend.Utils.JwtRequest;
-
-@Getter
-@Setter
-public class NewsRequest extends JwtRequest {
-    private String title;
-    private String summary;
-    private String content;
-    private String imagePath;
-    private String author;
-    private String tenant;
-}

src/main/java/org/cmh/backend/NewsManagement/dto/SearchNewsRequest.java

@@ -1,15 +0,0 @@
-package org.cmh.backend.NewsManagement.dto;
-
-import lombok.Getter;
-import lombok.Setter;
-import org.cmh.backend.Utils.JwtRequest;
-
-@Getter
-@Setter
-public class SearchNewsRequest extends JwtRequest {
-    private String author;
-    private String title;
-    private String imagePath;
-    private String summary;
-    private String sortBy;
-}

src/main/java/org/cmh/backend/NewsManagement/dto/UploadFileResponse.java

@@ -1,16 +0,0 @@
-package org.cmh.backend.NewsManagement.dto;
-
-
-import lombok.Getter;
-import lombok.Setter;
-
-@Getter
-@Setter
-public class UploadFileResponse extends MessageResponse {
-    private String url;
-
-    public UploadFileResponse(String message, String url) {
-        super(message);
-        this.url = url;
-    }
-}

src/main/java/org/cmh/backend/NewsManagement/model/News.java

@@ -1,36 +0,0 @@
-package org.cmh.backend.NewsManagement.model;
-
-import jakarta.persistence.*;
-import lombok.Getter;
-import lombok.Setter;
-import org.hibernate.annotations.CreationTimestamp;
-
-import java.time.LocalDateTime;
-
-@Setter
-@Getter
-@Entity
-public class News {
-    @Id
-    @GeneratedValue(strategy = GenerationType.IDENTITY)
-    private Long id;
-
-    @Column(nullable = false, unique = true)
-    private String title;
-
-    @Column(nullable = false)
-    private String summary;
-
-    @Column(nullable = false)
-    private String content;
-
-    private String imagePath;
-
-    @Column(nullable = false)
-    private String author;
-
-    @CreationTimestamp
-    private LocalDateTime createdAt;
-    // TODO:添加外键绑定
-    private String tenant;
-}

src/main/java/org/cmh/backend/NewsManagement/repository/NewsRepository.java

@@ -1,23 +0,0 @@
-package org.cmh.backend.NewsManagement.repository;
-
-import org.cmh.backend.NewsManagement.model.News;
-import org.springframework.data.domain.Page;
-import org.springframework.data.domain.Pageable;
-import org.springframework.data.jpa.repository.JpaRepository;
-
-import java.util.List;
-
-public interface NewsRepository extends JpaRepository<News, Long> {
-    Page<News> findAllByOrderByIdDesc(Pageable pageable);
-
-    Page<News> findByTenantOrderByIdDesc(String tenant, Pageable pageable);
-
-    List<News> findByTitleContainingOrSummaryContainingOrAuthorContainingOrImagePathContainingAndTenantEquals(
-            String title,
-            String summary,
-            String author,
-            String imagePath,
-            String tenant);
-
-    List<News> findByTitleContainingOrSummaryContainingOrAuthorContainingOrImagePathContaining(String title, String summary, String author, String imagePath);
-}

src/main/java/org/cmh/backend/NewsManagement/service/NewsService.java

@@ -1,175 +0,0 @@
-package org.cmh.backend.NewsManagement.service;
-
-import jakarta.persistence.EntityManager;
-import jakarta.persistence.EntityNotFoundException;
-import jakarta.persistence.PersistenceContext;
-import jakarta.persistence.criteria.CriteriaBuilder;
-import jakarta.persistence.criteria.CriteriaQuery;
-import jakarta.persistence.criteria.Predicate;
-import jakarta.persistence.criteria.Root;
-import org.cmh.backend.NewsManagement.dto.NewsRequest;
-import org.cmh.backend.NewsManagement.dto.SearchNewsRequest;
-import org.cmh.backend.NewsManagement.model.News;
-import org.cmh.backend.NewsManagement.repository.NewsRepository;
-import org.cmh.backend.Utils.JwtUtil;
-import org.cmh.backend.authentication.model.UserHS;
-import org.cmh.backend.authentication.service.UserService;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.data.domain.Page;
-import org.springframework.data.domain.PageRequest;
-import org.springframework.data.domain.Pageable;
-import org.springframework.stereotype.Service;
-
-import java.util.ArrayList;
-import java.util.List;
-
-@Service
-public class NewsService {
-    @Autowired
-    private NewsRepository newsRepository;
-
-    @Autowired
-    private UserService userService;
-
-    @PersistenceContext
-    private EntityManager entityManager;
-
-    public List<News> getNewsByRange(int start, int end, UserHS user) {
-        if (start < 0 || end <= start) {
-            throw new IllegalArgumentException("Invalid start or end range");
-        }
-
-        int pageSize = end - start; // 计算每页的大小
-        int startPageNumber = start / pageSize; // 计算起始页码
-        int endPageNumber = (end - 1) / pageSize; // 计算结束页码
-
-        List<News> result = new ArrayList<>();
-
-        for (int pageNumber = startPageNumber; pageNumber <= endPageNumber; pageNumber++) {
-            Pageable pageable = PageRequest.of(pageNumber, pageSize);
-            Page<News> newsPage = null;
-            if (user.getSuperAdmin()) {
-                newsPage = newsRepository.findAllByOrderByIdDesc(pageable);
-            } else {
-                newsPage = newsRepository.findByTenantOrderByIdDesc(user.getUsername(), pageable);
-            }
-
-            if (newsPage.hasContent()) {
-                result.addAll(newsPage.getContent());
-            } else {
-                break; // 如果没有更多内容，提前退出
-            }
-        }
-
-        int startIndex = start % pageSize;
-        int endIndex = startIndex + (end - start);
-
-        if (endIndex > result.size()) {
-            endIndex = result.size();
-        }
-
-        return result.subList(startIndex, endIndex);
-    }
-
-
-    public void createNews(NewsRequest request) {
-        News news = new News();
-        news.setTitle(request.getTitle());
-        news.setSummary(request.getSummary());
-        news.setContent(request.getContent());
-        news.setAuthor(request.getAuthor());
-        news.setImagePath(request.getImagePath());
-        news.setTenant(request.getTenant());
-        newsRepository.save(news);
-    }
-
-    public void updateNews(Long id, NewsRequest request) {
-        News news = newsRepository.findById(id).orElse(null);
-        if (news != null) {
-            news.setTitle(request.getTitle());
-            news.setSummary(request.getSummary());
-            news.setContent(request.getContent());
-            news.setAuthor(request.getAuthor());
-            news.setImagePath(request.getImagePath());
-            news.setTenant(request.getTenant());
-            newsRepository.save(news);
-        }
-    }
-
-    public void deleteNews(Long id) {
-        if (!newsRepository.existsById(id)) {
-            throw new EntityNotFoundException();
-        }
-        newsRepository.deleteById(id);
-    }
-
-    public News getNewsById(Long id) {
-        if (!newsRepository.existsById(id)) {
-            throw new EntityNotFoundException();
-        }
-        return newsRepository.findById(id).orElse(null);
-    }
-
-    public long getNewsCount() {
-        return newsRepository.count();
-    }
-
-    // TODO:完善用户权限
-//    public List<News> searchNews(SearchNewsRequest request) {
-//        String username = JwtUtil.extractUsername(request.getToken());
-//        UserHS user = userService.getUserByUsername(username);
-//        if (user.getSuperAdmin()) {
-//            return newsRepository.findByTitleContainingOrSummaryContainingOrAuthorContainingOrImagePathContaining(
-//                    request.getTitle(),
-//                    request.getSummary(),
-//                    request.getAuthor(),
-//                    request.getImagePath()
-//            );
-//        }
-//        return newsRepository.findByTitleContainingOrSummaryContainingOrAuthorContainingOrImagePathContainingAndTenantEquals(
-//                request.getTitle(),
-//                request.getSummary(),
-//                request.getAuthor(),
-//                request.getImagePath(),
-//                user.getUsername()
-//        );
-//    }
-    public List<News> searchNews(SearchNewsRequest request) {
-        String username = JwtUtil.extractUsername(request.getToken());
-        UserHS user = userService.getUserByUsername(username);
-
-        // Create a list to hold predicates
-        List<Predicate> predicates = new ArrayList<>();
-        // Create the query
-        CriteriaBuilder criteriaBuilder = entityManager.getCriteriaBuilder();
-        CriteriaQuery<News> criteriaQuery = criteriaBuilder.createQuery(News.class);
-        Root<News> root = criteriaQuery.from(News.class);
-
-        // Build the query conditionally based on non-empty fields
-        if (!request.getTitle().isEmpty()) {
-            predicates.add(criteriaBuilder.like(root.get("title"), "%" + request.getTitle() + "%"));
-        }
-        if (!request.getSummary().isEmpty()) {
-            predicates.add(criteriaBuilder.like(root.get("summary"), "%" + request.getSummary() + "%"));
-        }
-        if (!request.getAuthor().isEmpty()) {
-            predicates.add(criteriaBuilder.like(root.get("author"), "%" + request.getAuthor() + "%"));
-        }
-        if (!request.getImagePath().isEmpty()) {
-            predicates.add(criteriaBuilder.like(root.get("imagePath"), "%" + request.getImagePath() + "%"));
-        }
-
-        if (user.getSuperAdmin()) {
-            // Combine predicates with OR
-            criteriaQuery.where(criteriaBuilder.or(predicates.toArray(new Predicate[0])));
-        } else {
-            // Combine predicates with OR and add tenant condition
-            Predicate tenantPredicate = criteriaBuilder.equal(root.get("tenant"), user.getUsername());
-            predicates.add(tenantPredicate);
-            criteriaQuery.where(criteriaBuilder.and(predicates.toArray(new Predicate[0])));
-        }
-
-        // Execute the query
-        return entityManager.createQuery(criteriaQuery).getResultList();
-    }
-}

src/main/java/org/cmh/backend/Utils/GlobalExceptionHandler.java

@@ -1,34 +0,0 @@
-package org.cmh.backend.Utils;
-
-import org.springframework.http.HttpStatus;
-import org.springframework.http.ResponseEntity;
-import org.springframework.http.converter.HttpMessageNotReadableException;
-import org.springframework.web.bind.MissingServletRequestParameterException;
-import org.springframework.web.bind.annotation.ControllerAdvice;
-import org.springframework.web.bind.annotation.ExceptionHandler;
-
-import java.util.Arrays;
-import java.util.HashMap;
-import java.util.Map;
-
-@ControllerAdvice
-public class GlobalExceptionHandler {
-
-    @ExceptionHandler(JwtValidationException.class)
-    public ResponseEntity<Object> handleJwtInvalidException(JwtValidationException ex) {
-        return new ResponseEntity<>(HttpStatus.UNAUTHORIZED);
-    }
-
-    @ExceptionHandler(MissingServletRequestParameterException.class)
-    public ResponseEntity<Map<String, String>> handleMissingServletRequestParameterException(MissingServletRequestParameterException ex) {
-        HashMap<String, String> response = new HashMap<>();
-        response.put("error", ex.getMessage());
-        response.put("stackTrace", Arrays.toString(ex.getStackTrace()));
-        return new ResponseEntity<>(response, HttpStatus.BAD_REQUEST);
-    }
-
-    @ExceptionHandler(HttpMessageNotReadableException.class)
-    public ResponseEntity<String> handleHttpMessageNotReadableException(HttpMessageNotReadableException ex) {
-        return new ResponseEntity<>(ex.getMessage(), HttpStatus.BAD_REQUEST);
-    }
-}

src/main/java/org/cmh/backend/Utils/JwtRequest.java

@@ -1,12 +0,0 @@
-package org.cmh.backend.Utils;
-
-import lombok.Getter;
-import lombok.Setter;
-
-@Getter
-@Setter
-public class JwtRequest {
-    private String token;
-}
-
-

src/main/java/org/cmh/backend/Utils/JwtUtil.java

@@ -1,64 +0,0 @@
-package org.cmh.backend.Utils;
-
-import io.jsonwebtoken.Claims;
-import io.jsonwebtoken.Jwts;
-import io.jsonwebtoken.SignatureAlgorithm;
-import io.jsonwebtoken.security.Keys;
-
-import javax.crypto.SecretKey;
-import java.util.Date;
-
-public class JwtUtil {
-
-    private static final SecretKey SECRET_KEY = Keys.hmacShaKeyFor("9cbf491e853995ab73a2a3dcd7206549".getBytes());
-
-    public static String generateToken(String username) {
-        return Jwts.builder()
-                .setSubject(username)
-                .setIssuedAt(new Date())
-                .setExpiration(new Date(System.currentTimeMillis() + 1000 * 60 * 60 * 10)) // 10 hours
-                .signWith(SECRET_KEY, SignatureAlgorithm.HS256)
-                .compact();
-    }
-
-    public static Claims extractClaims(String token) {
-        return Jwts.parserBuilder()
-                .setSigningKey(SECRET_KEY)
-                .build()
-                .parseClaimsJws(token)
-                .getBody();
-    }
-
-    public static String extractUsername(String token) {
-        try {
-            return extractClaims(token).getSubject();
-        } catch (Exception e) {
-            return null;
-        }
-    }
-
-    public static boolean isTokenValid(String token) {
-        try {
-            extractClaims(token);
-        } catch (Exception e) {
-            return false;
-        }
-        return true;
-    }
-
-    public static boolean isTokenValid(String token, String username) {
-        try {
-            return username.equals(extractClaims(token).getSubject()) && !isTokenExpired(token);
-        } catch (Exception e) {
-            return false;
-        }
-    }
-
-    private static boolean isTokenExpired(String token) {
-        try {
-            return extractClaims(token).getExpiration().before(new Date());
-        } catch (Exception e) {
-            return true;
-        }
-    }
-}

src/main/java/org/cmh/backend/Utils/JwtValidationException.java

@@ -1,7 +0,0 @@
-package org.cmh.backend.Utils;
-
-public class JwtValidationException extends RuntimeException {
-    public JwtValidationException(String message) {
-        super(message);
-    }
-}

src/main/java/org/cmh/backend/Utils/JwtVerify.java

@@ -1,12 +0,0 @@
-package org.cmh.backend.Utils;
-
-import java.lang.annotation.ElementType;
-import java.lang.annotation.Retention;
-import java.lang.annotation.RetentionPolicy;
-import java.lang.annotation.Target;
-
-@Target(ElementType.METHOD)
-@Retention(RetentionPolicy.RUNTIME)
-public @interface JwtVerify {
-}
-

src/main/java/org/cmh/backend/Utils/JwtVerifyAspect.java

@@ -1,33 +0,0 @@
-package org.cmh.backend.Utils;
-
-import org.aspectj.lang.JoinPoint;
-import org.aspectj.lang.annotation.Aspect;
-import org.aspectj.lang.annotation.Before;
-import org.springframework.stereotype.Component;
-
-@Aspect
-@Component
-public class JwtVerifyAspect {
-    @Before("@annotation(JwtVerify)&&args(..)")
-    public void verifyJwtToken(JoinPoint joinPoint) throws JwtValidationException {
-        Object[] args = joinPoint.getArgs();
-        for (Object arg : args) {
-            if (arg instanceof JwtRequest jwtRequest) {
-                String token = jwtRequest.getToken();
-                if (!JwtUtil.isTokenValid(token)) {
-                    throw new JwtValidationException("请求未正确携带身份令牌");
-                }
-                return;  // 只接受第一个 JwtRequest 对象，收到后不再校验其他参数
-            }
-            // JWTRequest对象优先，否则再检查其他字符串参数
-            if (arg instanceof String token){
-                if (JwtUtil.isTokenValid(token)){
-                    // 验证成功就直接退出。
-                    return;
-                }
-            }
-        }
-        throw new JwtValidationException("请求未正确携带身份令牌");
-    }
-}
-

src/main/java/org/cmh/backend/authentication/controller/AuthenticationController.java

@@ -1,109 +1,13 @@
 package org.cmh.backend.authentication.controller;
 
 
-import org.cmh.backend.Utils.JwtUtil;
-import org.cmh.backend.Utils.JwtVerify;
-import org.cmh.backend.authentication.dto.*;
-import org.cmh.backend.authentication.model.UserHS;
-import org.cmh.backend.authentication.service.UserService;
-import org.cmh.backend.authentication.service.VerificationCodeService;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.http.HttpStatus;
-import org.springframework.http.ResponseEntity;
-import org.springframework.web.bind.annotation.*;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RestController;
 
 @RestController
 class AuthenticationController {
-
-    @Autowired
-    private UserService userService;
-
-    @Autowired
-    private VerificationCodeService verificationCodeService;
-
     @GetMapping("/hello")
-    public String hello() {
+    public String hello(){
         return "Hello SpringBoot!";
     }
-
-
-    @PostMapping("/register")
-    public ResponseEntity<RegisterResponse> register(@RequestBody RegisterRequest request) {
-        try {
-            boolean isRegistered = userService.registerUser(request);
-            if (isRegistered) {
-                return new ResponseEntity<>(new RegisterResponse("注册成功"), HttpStatus.OK);
-            } else {
-                return new ResponseEntity<>(new RegisterResponse("注册失败:用户已存在"), HttpStatus.BAD_REQUEST);
-            }
-        } catch (IllegalArgumentException e) {
-            return new ResponseEntity<>(new RegisterResponse("注册失败:输入格式有误"), HttpStatus.BAD_REQUEST);
-        } catch (Exception e) {
-            return new ResponseEntity<>(new RegisterResponse("注册失败:服务器错误"), HttpStatus.INTERNAL_SERVER_ERROR);
-        }
-
-    }
-
-    @PostMapping("/login")
-    public ResponseEntity<LoginResponse> login(@RequestBody LoginRequest loginRequest) {
-        boolean isValidUser = userService.loginUser(loginRequest.getUsername(), loginRequest.getPassword());
-
-        if (isValidUser) {
-            return new ResponseEntity<>(new LoginResponse("登录成功", JwtUtil.generateToken(loginRequest.getUsername())), HttpStatus.OK);
-        } else {
-            return new ResponseEntity<>(new LoginResponse("用户名或密码错误", null), HttpStatus.UNAUTHORIZED);
-        }
-    }
-
-    @GetMapping("/userProfile")
-    public ResponseEntity<UserProfileResponse> getUserProfile(@RequestParam String token) {
-        if (JwtUtil.isTokenValid(token)) {
-            UserHS user = userService.getUserByUsername(JwtUtil.extractUsername(token));
-            if (user != null) {
-                UserProfileResponse response = new UserProfileResponse(
-                        user.getUsername(),
-                        user.getNickname(),
-                        user.getGender(),
-                        user.getPhoneNumber(),
-                        user.getEmail(),
-                        user.getDepartment(),
-                        user.getRole(),
-                        user.getCreatedAt()
-                );
-                if (user.getSuperAdmin()) {
-                    response.setDepartment("超级管理员");
-                    response.setRole("超级管理员");
-                }
-                return new ResponseEntity<>(response, HttpStatus.OK);
-            }
-        }
-        return new ResponseEntity<>(HttpStatus.NOT_FOUND);
-    }
-
-    @PostMapping("/manageUserProfile")
-    @JwtVerify
-    public ResponseEntity<Object> manageUserProfile(@RequestBody ManageUserProfileRequest userProfileRequest) {
-        String username = JwtUtil.extractUsername(userProfileRequest.getToken());
-        boolean succeeded = userService.updateUserProfile(username, userProfileRequest);
-        if (succeeded) {
-            return new ResponseEntity<>(HttpStatus.OK);
-        }
-        return new ResponseEntity<>(HttpStatus.BAD_REQUEST);
-    }
-
-    @PostMapping("/changePassword")
-    @JwtVerify
-    public ResponseEntity<Object> changePassword(@RequestBody ChangePasswordRequest changePasswordRequest) {
-        if (userService.changePassword(JwtUtil.extractUsername(changePasswordRequest.getToken()), changePasswordRequest)) {
-            return new ResponseEntity<>(HttpStatus.OK);
-        }
-        return new ResponseEntity<>(HttpStatus.BAD_REQUEST);
-    }
-
-    @GetMapping("/getVerificationCode")
-    public ResponseEntity<VerificationCodeResponse> getVerificationCode() {
-        return new ResponseEntity<>(verificationCodeService.provideVerificationCode(), HttpStatus.OK);
-    }
-
-
-}
+}

src/main/java/org/cmh/backend/authentication/controller/UserController.java

@@ -0,0 +1,23 @@
+package org.cmh.backend.authentication.controller;
+
+import org.cmh.backend.authentication.model.User;
+import org.cmh.backend.authentication.service.UserService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+@RequestMapping("/users")
+public class UserController {
+    @Autowired
+    private UserService userService;
+
+    @GetMapping("/{username}")
+    public ResponseEntity<User> getUser(@PathVariable String username) {
+        User user = userService.getUserByUsername(username);
+        return ResponseEntity.ok(user);
+    }
+}

src/main/java/org/cmh/backend/authentication/dto/ChangePasswordRequest.java

@@ -1,12 +0,0 @@
-package org.cmh.backend.authentication.dto;
-
-import lombok.Getter;
-import lombok.Setter;
-import org.cmh.backend.Utils.JwtRequest;
-
-@Getter
-@Setter
-public class ChangePasswordRequest extends JwtRequest {
-    private String currentPassword;
-    private String newPassword;
-}

src/main/java/org/cmh/backend/authentication/dto/LoginRequest.java

@@ -1,12 +0,0 @@
-package org.cmh.backend.authentication.dto;
-
-import lombok.Getter;
-import lombok.Setter;
-
-@Getter
-@Setter
-public class LoginRequest {
-    private String username;
-    private String password;
-    private String verificationCode;
-}

src/main/java/org/cmh/backend/authentication/dto/LoginResponse.java

@@ -1,13 +0,0 @@
-package org.cmh.backend.authentication.dto;
-
-import lombok.AllArgsConstructor;
-import lombok.Getter;
-import lombok.Setter;
-
-@Getter
-@Setter
-@AllArgsConstructor
-public class LoginResponse {
-    private String message;
-    private String token;
-}

src/main/java/org/cmh/backend/authentication/dto/ManageUserProfileRequest.java

@@ -1,16 +0,0 @@
-package org.cmh.backend.authentication.dto;
-
-import lombok.Getter;
-import lombok.Setter;
-import org.cmh.backend.Utils.JwtRequest;
-
-@Getter
-@Setter
-public class ManageUserProfileRequest extends JwtRequest {
-    private String nickname;
-    private String gender;
-    private String phoneNumber;
-    private String email;
-    private String department;
-    private String role;
-}

src/main/java/org/cmh/backend/authentication/dto/RegisterRequest.java

@@ -1,13 +0,0 @@
-package org.cmh.backend.authentication.dto;
-
-import lombok.Getter;
-import lombok.Setter;
-
-@Getter
-@Setter
-public class RegisterRequest {
-    private String username;
-    private String password;
-    private String phoneNumber;
-    private String verificationCode;
-}

src/main/java/org/cmh/backend/authentication/dto/RegisterResponse.java

@@ -1,12 +0,0 @@
-package org.cmh.backend.authentication.dto;
-
-import lombok.AllArgsConstructor;
-import lombok.Getter;
-import lombok.Setter;
-
-@Getter
-@Setter
-@AllArgsConstructor
-public class RegisterResponse {
-    private String message;
-}

src/main/java/org/cmh/backend/authentication/dto/UserProfileResponse.java

@@ -1,21 +0,0 @@
-package org.cmh.backend.authentication.dto;
-
-import lombok.AllArgsConstructor;
-import lombok.Getter;
-import lombok.Setter;
-
-import java.time.LocalDateTime;
-
-@Getter
-@Setter
-@AllArgsConstructor
-public class UserProfileResponse {
-    private String username;
-    private String nickname;
-    private String gender;
-    private String phoneNumber;
-    private String email;
-    private String department;
-    private String role;
-    private LocalDateTime createdAt;
-}

src/main/java/org/cmh/backend/authentication/dto/VerificationCodeResponse.java

@@ -1,13 +0,0 @@
-package org.cmh.backend.authentication.dto;
-
-import lombok.AllArgsConstructor;
-import lombok.Getter;
-import lombok.Setter;
-
-@Getter
-@Setter
-@AllArgsConstructor
-public class VerificationCodeResponse {
-    private String code;
-    private String path;
-}

src/main/java/org/cmh/backend/authentication/model/User.java

@@ -0,0 +1,39 @@
+package org.cmh.backend.authentication.model;
+
+import jakarta.persistence.Entity;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.GenerationType;
+import jakarta.persistence.Id;
+
+@Entity
+public class User {
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+    private String username;
+    private String password;
+
+    public Long getId() {
+        return id;
+    }
+
+    public void setId(Long id) {
+        this.id = id;
+    }
+
+    public String getUsername() {
+        return username;
+    }
+
+    public void setUsername(String username) {
+        this.username = username;
+    }
+
+    public String getPassword() {
+        return password;
+    }
+
+    public void setPassword(String password) {
+        this.password = password;
+    }
+}

src/main/java/org/cmh/backend/authentication/model/UserHS.java

@@ -1,29 +0,0 @@
-package org.cmh.backend.authentication.model;
-
-import jakarta.persistence.Entity;
-import jakarta.persistence.GeneratedValue;
-import jakarta.persistence.GenerationType;
-import jakarta.persistence.Id;
-import lombok.Getter;
-import lombok.Setter;
-
-import java.time.LocalDateTime;
-
-@Setter
-@Getter
-@Entity
-public class UserHS {
-    @Id
-    @GeneratedValue(strategy = GenerationType.IDENTITY)
-    private Long id;
-    private String username;
-    private String password;
-    private String nickname;
-    private String gender;
-    private String phoneNumber;
-    private String email;
-    private String department;
-    private String role;
-    private LocalDateTime createdAt;
-    private Boolean superAdmin = false;
-}

src/main/java/org/cmh/backend/authentication/repository/UserRepository.java

@@ -1,8 +1,8 @@
 package org.cmh.backend.authentication.repository;
 
-import org.cmh.backend.authentication.model.UserHS;
+import org.cmh.backend.authentication.model.User;
 import org.springframework.data.jpa.repository.JpaRepository;
 
-public interface UserRepository extends JpaRepository<UserHS, Long> {
-    UserHS findByUsername(String username);
+public interface UserRepository extends JpaRepository<User, Long> {
+    User findByUsername(String username);
 }

src/main/java/org/cmh/backend/authentication/service/UserService.java

@@ -1,117 +1,16 @@
 package org.cmh.backend.authentication.service;
 
-import org.cmh.backend.authentication.dto.ChangePasswordRequest;
-import org.cmh.backend.authentication.dto.ManageUserProfileRequest;
-import org.cmh.backend.authentication.dto.RegisterRequest;
-import org.cmh.backend.authentication.model.UserHS;
+import org.cmh.backend.authentication.model.User;
 import org.cmh.backend.authentication.repository.UserRepository;
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
-import org.springframework.security.crypto.password.PasswordEncoder;
 import org.springframework.stereotype.Service;
 
-import java.time.LocalDateTime;
-import java.util.regex.Pattern;
-
 @Service
 public class UserService {
     @Autowired
     private UserRepository userRepository;
 
-    private final PasswordEncoder passwordEncoder = new BCryptPasswordEncoder();
-
-    public UserHS getUserByUsername(String username) {
+    public User getUserByUsername(String username) {
         return userRepository.findByUsername(username);
     }
-
-    public boolean registerUser(RegisterRequest request) {
-        String username = request.getUsername();
-        String password = request.getPassword();
-        String phoneNumber = request.getPhoneNumber();
-        // 验证用户名是否已存在
-        if (userRepository.findByUsername(username) != null) {
-            return false; // 用户已存在
-        }
-
-        // 验证输入格式
-        if (!isValidUsername(username) || !isValidPassword(password) || !isValidContactInfo(phoneNumber)) {
-            throw new IllegalArgumentException();
-        }
-
-        // 加密密码
-        String encodedPassword = passwordEncoder.encode(password);
-
-        // 创建新用户
-        UserHS newUser = new UserHS();
-        newUser.setUsername(username);
-        newUser.setPassword(encodedPassword);
-        newUser.setPhoneNumber(phoneNumber);
-        newUser.setCreatedAt(LocalDateTime.now());
-
-        userRepository.save(newUser);
-
-        return true;
-    }
-
-    public boolean loginUser(String username, String password) {
-        UserHS user = userRepository.findByUsername(username);
-        return user != null && passwordEncoder.matches(password, user.getPassword());
-    }
-
-    public boolean updateUserProfile(String username, ManageUserProfileRequest request) {
-        UserHS user = userRepository.findByUsername(username);
-        if (user != null) {
-            user.setNickname(request.getNickname());
-            user.setGender(request.getGender());
-            user.setPhoneNumber(request.getPhoneNumber());
-            user.setEmail(request.getEmail());
-            user.setDepartment(request.getDepartment());
-            user.setRole(request.getRole());
-            try {
-                userRepository.save(user);
-            } catch (Exception e) {
-                return false;
-            }
-            return true;
-        } else {
-            return false;
-        }
-    }
-
-    public boolean changePassword(String username, ChangePasswordRequest request) {
-        UserHS user = userRepository.findByUsername(username);
-        if (user != null) {
-            if (passwordEncoder.matches(request.getCurrentPassword(), user.getPassword())) {
-                if (isValidPassword(request.getNewPassword())) {
-                    String encodedPassword = passwordEncoder.encode(request.getNewPassword());
-                    user.setPassword(encodedPassword);
-                    try {
-                        userRepository.save(user);
-                    } catch (Exception e) {
-                        return false;
-                    }
-                    return true;
-                }
-            }
-        }
-        return false;
-    }
-
-
-    // 验证用户名格式
-    private boolean isValidUsername(String username) {
-        return username != null && username.length() >= 3 && username.length() <= 20;
-    }
-
-    // 验证密码格式
-    private boolean isValidPassword(String password) {
-        return password != null && password.length() >= 4;
-    }
-
-    // 验证联系方式格式（假设为电话号码）
-    private boolean isValidContactInfo(String contactInfo) {
-        String regex = "^\\+?[0-9. ()-]{7,25}$"; // 电话号码验证
-        return contactInfo != null && Pattern.matches(regex, contactInfo);
-    }
-
-}
+}

src/main/java/org/cmh/backend/authentication/service/VerificationCodeService.java

@@ -1,51 +0,0 @@
-package org.cmh.backend.authentication.service;
-
-import jakarta.annotation.PostConstruct;
-import lombok.Getter;
-import org.cmh.backend.authentication.dto.VerificationCodeResponse;
-import org.springframework.beans.factory.annotation.Value;
-import org.springframework.stereotype.Service;
-
-import java.io.IOException;
-import java.nio.file.Files;
-import java.nio.file.Path;
-import java.nio.file.Paths;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.Random;
-import java.util.stream.Stream;
-
-@Service
-public class VerificationCodeService {
-
-    @Value("${verification.code.images.path}")
-    private String verificationCodeImagesPath;
-
-    @Getter
-    private List<String> verificationCodeList = new ArrayList<>();
-
-    @PostConstruct
-    public void init() {
-        loadVerificationCodeImages();
-    }
-
-    private void loadVerificationCodeImages() {
-        try (Stream<Path> paths = Files.list(Paths.get(verificationCodeImagesPath))) {
-            paths.filter(path -> path.toString().endsWith(".png"))
-                    .forEach(path -> verificationCodeList.add(path.getFileName().toString()));
-        } catch (IOException e) {
-            e.printStackTrace();
-        }
-    }
-
-    public VerificationCodeResponse provideVerificationCode() {
-        if (verificationCodeList.isEmpty()) {
-            return null;
-        }
-        Random random = new Random();
-        int code = random.nextInt(random.nextInt(verificationCodeList.size()));
-        String selectedCode = verificationCodeList.get(code);
-        return new VerificationCodeResponse(selectedCode.split("\\.")[0], "/verificationCodeImages/" + selectedCode);
-    }
-
-}

src/main/resources/application.properties

@@ -20,10 +20,5 @@ spring.datasource.hikari.connection-timeout=30000
 server.servlet.encoding.enabled=true
 server.servlet.encoding.force=true
 server.servlet.encoding.charset=utf-8
-# verificationCode
-verification.code.images.path=src/main/resources/static/verificationCodeImages
-# set the max size of a single file
-spring.servlet.multipart.max-file-size=50MB
-# set the max size of the total request
-spring.servlet.multipart.max-request-size=50MB
+