diff --git a/src/main/java/com/huertian/jinduguanli/config/GlobalExceptionHandler.java b/src/main/java/com/huertian/jinduguanli/config/GlobalExceptionHandler.java
index 3b73a68..858ebdb 100644
--- a/src/main/java/com/huertian/jinduguanli/config/GlobalExceptionHandler.java
+++ b/src/main/java/com/huertian/jinduguanli/config/GlobalExceptionHandler.java
@@ -17,28 +17,28 @@ public class GlobalExceptionHandler {
     @ExceptionHandler(EntityNotFoundException.class)
     @ResponseStatus(HttpStatus.NOT_FOUND)
     public ApiResponse<Void> handleEntityNotFoundException(EntityNotFoundException e) {
-        logger.error("Entity not found: {}", e.getMessage());
+//        logger.error("Entity not found: {}", e.getMessage());
         return ApiResponse.error(10003, e.getMessage());
     }
 
     @ExceptionHandler(IllegalArgumentException.class)
     @ResponseStatus(HttpStatus.BAD_REQUEST)
     public ApiResponse<Void> handleIllegalArgumentException(IllegalArgumentException e) {
-        logger.error("Invalid argument: {}", e.getMessage());
+//        logger.error("Invalid argument: {}", e.getMessage());
         return ApiResponse.error(10001, e.getMessage());
     }
 
     @ExceptionHandler(HttpMessageNotReadableException.class)
     @ResponseStatus(HttpStatus.BAD_REQUEST)
     public ApiResponse<Void> handleHttpMessageNotReadableException(HttpMessageNotReadableException e) {
-        logger.error("Invalid request body: {}", e.getMessage());
+//        logger.error("Invalid request body: {}", e.getMessage());
         return ApiResponse.error(10001, "请求体格式不正确");
     }
 
     @ExceptionHandler(Exception.class)
     @ResponseStatus(HttpStatus.INTERNAL_SERVER_ERROR)
     public ApiResponse<Void> handleException(Exception e) {
-        logger.error("Unexpected error: ", e);
+//        logger.error("Unexpected error: ", e);
         return ApiResponse.error(10009, "系统错误");
     }
 }
diff --git a/src/main/java/com/huertian/jinduguanli/config/RedisConfig.java b/src/main/java/com/huertian/jinduguanli/config/RedisConfig.java
index b31ad51..212b4e0 100644
--- a/src/main/java/com/huertian/jinduguanli/config/RedisConfig.java
+++ b/src/main/java/com/huertian/jinduguanli/config/RedisConfig.java
@@ -37,7 +37,7 @@ public class RedisConfig {
         if (redisPassword != null && !redisPassword.isEmpty()) {
             config.setPassword(redisPassword);
         }
-        logger.info("Configuring Redis connection to {}:{}", redisHost, redisPort);
+//        logger.info("Configuring Redis connection to {}:{}", redisHost, redisPort);
         return new LettuceConnectionFactory(config);
     }
 
@@ -74,9 +74,9 @@ public class RedisConfig {
         // 测试连接
         try {
             template.getConnectionFactory().getConnection().ping();
-            logger.info("Redis连接测试成功");
+//            logger.info("Redis连接测试成功");
         } catch (Exception e) {
-            logger.error("Redis连接测试失败: {}", e.getMessage(), e);
+//            logger.error("Redis连接测试失败: {}", e.getMessage(), e);
         }
 
         return template;
diff --git a/src/main/java/com/huertian/jinduguanli/controller/LessonTaskController.java b/src/main/java/com/huertian/jinduguanli/controller/LessonTaskController.java
index 4787111..09224d4 100644
--- a/src/main/java/com/huertian/jinduguanli/controller/LessonTaskController.java
+++ b/src/main/java/com/huertian/jinduguanli/controller/LessonTaskController.java
@@ -30,24 +30,24 @@ public class LessonTaskController {
             @RequestParam(defaultValue = "1") Integer page,
             @RequestParam(defaultValue = "10") Integer size,
             @RequestParam(required = false) Long userId) {
-        logger.info("收到课程任务列表查询请求，页码: {}，每页数量: {}，用户ID: {}", page, size, userId);
+//        logger.info("收到课程任务列表查询请求，页码: {}，每页数量: {}，用户ID: {}", page, size, userId);
         try {
             Page<LessonTask> tasks = lessonTaskService.findAll(PageRequest.of(page - 1, size), userId);
             return ApiResponse.success(tasks);
         } catch (Exception e) {
-            logger.error("查询课程任务列表失败", e);
+//            logger.error("查询课程任务列表失败", e);
             return new ApiResponse<>(ErrorCode.SYSTEM_ERROR, "获取课程任务列表失败", null);
         }
     }
 
     @GetMapping("/{id}")
     public ApiResponse<LessonTask> getTask(@PathVariable Long id) {
-        logger.info("收到课程任务查询请求，任务ID: {}", id);
+//        logger.info("收到课程任务查询请求，任务ID: {}", id);
         try {
             LessonTask task = lessonTaskService.findById(id);
             return ApiResponse.success(task);
         } catch (Exception e) {
-            logger.error("查询课程任务失败", e);
+//            logger.error("查询课程任务失败", e);
             return new ApiResponse<>(ErrorCode.SYSTEM_ERROR, "获取课程任务失败", null);
         }
     }
@@ -57,49 +57,49 @@ public class LessonTaskController {
             @PathVariable Long departmentId,
             @RequestParam(defaultValue = "1") Integer page,
             @RequestParam(defaultValue = "10") Integer size) {
-        logger.info("收到部门课程任务查询请求，部门ID: {}", departmentId);
+//        logger.info("收到部门课程任务查询请求，部门ID: {}", departmentId);
         try {
             PageRequest pageRequest = PageRequest.of(page - 1, size);
             Page<LessonTaskDTO> tasks = lessonTaskService.findByDepartmentIdAndNormalUser(departmentId, pageRequest);
             return ApiResponse.success(tasks);
         } catch (Exception e) {
-            logger.error("查询部门课程任务失败", e);
+//            logger.error("查询部门课程任务失败", e);
             return new ApiResponse<>(ErrorCode.SYSTEM_ERROR, "获取部门课程任务失败", null);
         }
     }
 
     @PostMapping
     public ApiResponse<LessonTask> createTask(@Valid @RequestBody LessonTaskRequest request) {
-        logger.info("收到创建课程任务请求");
+//        logger.info("收到创建课程任务请求");
         try {
             LessonTask task = lessonTaskService.create(request);
             return ApiResponse.success(task);
         } catch (Exception e) {
-            logger.error("创建课程任务失败", e);
+//            logger.error("创建课程任务失败", e);
             return new ApiResponse<>(ErrorCode.SYSTEM_ERROR, "创建课程任务失败", null);
         }
     }
 
     @PutMapping("/{id}")
     public ApiResponse<LessonTask> updateTask(@PathVariable Long id, @Valid @RequestBody LessonTaskRequest request) {
-        logger.info("收到更新课程任务请求，任务ID: {}", id);
+//        logger.info("收到更新课程任务请求，任务ID: {}", id);
         try {
             LessonTask task = lessonTaskService.update(id, request);
             return ApiResponse.success(task);
         } catch (Exception e) {
-            logger.error("更新课程任务失败", e);
+//            logger.error("更新课程任务失败", e);
             return new ApiResponse<>(ErrorCode.SYSTEM_ERROR, "更新课程任务失败", null);
         }
     }
 
     @DeleteMapping("/{id}")
     public ApiResponse<Void> deleteTask(@PathVariable Long id) {
-        logger.info("收到删除课程任务请求，任务ID: {}", id);
+//        logger.info("收到删除课程任务请求，任务ID: {}", id);
         try {
             lessonTaskService.delete(id);
             return ApiResponse.success();
         } catch (Exception e) {
-            logger.error("删除课程任务失败", e);
+//            logger.error("删除课程任务失败", e);
             return new ApiResponse<>(ErrorCode.SYSTEM_ERROR, "删除课程任务失败", null);
         }
     }
diff --git a/src/main/java/com/huertian/jinduguanli/controller/UserController.java b/src/main/java/com/huertian/jinduguanli/controller/UserController.java
index 51cc331..9cd16d3 100644
--- a/src/main/java/com/huertian/jinduguanli/controller/UserController.java
+++ b/src/main/java/com/huertian/jinduguanli/controller/UserController.java
@@ -38,9 +38,9 @@ public class UserController {
 
     @PostMapping("/login")
     public ApiResponse<LoginResponse> login(@Valid @RequestBody UserLoginRequest request) {
-        logger.info("收到登录请求，邮箱: {}", request.getEmail());
+//        logger.info("收到登录请求，邮箱: {}", request.getEmail());
         ApiResponse<LoginResponse> response = userService.login(request);
-        logger.info("登录响应: {}", response);
+//        logger.info("登录响应: {}", response);
         return response;
     }
 
@@ -59,19 +59,19 @@ public class UserController {
 
     @PostMapping
     public ApiResponse<Void> createUser(@Valid @RequestBody CreateUserRequest request) {
-        logger.info("收到创建用户请求，用户名: {}", request.getUsername());
+//        logger.info("收到创建用户请求，用户名: {}", request.getUsername());
         return userService.createUser(request);
     }
 
     @GetMapping("/current")
     public ApiResponse<User> getCurrentUser(@RequestHeader("Authorization") String authHeader) {
-        logger.info("收到获取当前用户信息请求，Authorization: {}", authHeader);
+//        logger.info("收到获取当前用户信息请求，Authorization: {}", authHeader);
         if (authHeader != null && authHeader.startsWith("Bearer ")) {
             String token = authHeader.substring(7);
-            logger.info("解析出的token: {}", token);
+//            logger.info("解析出的token: {}", token);
             return userService.getCurrentUser(token);
         }
-        logger.warn("未提供有效的认证令牌");
+//        logger.warn("未提供有效的认证令牌");
         return ApiResponse.error(401, "未提供有效的认证令牌");
     }
 
@@ -79,37 +79,37 @@ public class UserController {
     public ApiResponse<?> listUsers(
             @RequestParam(defaultValue = "1") Integer page,
             @RequestParam(defaultValue = "10") Integer limit) {
-        logger.info("收到用户列表分页查询请求，页码: {}，每页数量: {}", page, limit);
+//        logger.info("收到用户列表分页查询请求，页码: {}，每页数量: {}", page, limit);
         return userService.listUsers(page, limit);
     }
 
     @PostMapping("/disable/{userId}")
     public ApiResponse<String> disableUser(@PathVariable Long userId) {
-        logger.info("收到禁用用户请求，用户ID: {}", userId);
+//        logger.info("收到禁用用户请求，用户ID: {}", userId);
         return userService.disableUser(userId);
     }
 
     @GetMapping("/department/{departmentId}")
     public ApiResponse<List<User>> getUsersByDepartment(@PathVariable Long departmentId) {
-        logger.info("收到查询部门用户请求，部门ID: {}", departmentId);
+//        logger.info("收到查询部门用户请求，部门ID: {}", departmentId);
         try {
             List<User> users = userService.findByDepartmentId(departmentId);
             // 清除密码信息
             users.forEach(user -> user.setPassword(null));
             return ApiResponse.success(users);
         } catch (Exception e) {
-            logger.error("查询部门用户失败", e);
+//            logger.error("查询部门用户失败", e);
             return new ApiResponse<>(ErrorCode.SYSTEM_ERROR, "获取部门用户列表失败", null);
         }
     }
 
     @GetMapping("/teacher/search")
     public ApiResponse<User> searchTeacher(@RequestParam String email) {
-        logger.info("收到查询教师信息请求，邮箱: {}", email);
+//        logger.info("收到查询教师信息请求，邮箱: {}", email);
         try {
             return userService.findTeacherByEmail(email);
         } catch (Exception e) {
-            logger.error("查询教师信息失败", e);
+//            logger.error("查询教师信息失败", e);
             return new ApiResponse<>(ErrorCode.SYSTEM_ERROR, "查询教师信息失败", null);
         }
     }
diff --git a/src/main/java/com/huertian/jinduguanli/entity/LessonTask.java b/src/main/java/com/huertian/jinduguanli/entity/LessonTask.java
index f59f66b..ef03613 100644
--- a/src/main/java/com/huertian/jinduguanli/entity/LessonTask.java
+++ b/src/main/java/com/huertian/jinduguanli/entity/LessonTask.java
@@ -49,21 +49,21 @@ public class LessonTask implements Serializable {
 
     @PrePersist
     protected void onCreate() {
-        logger.info("创建新课程任务 - 课程名称: {}, 微课名称: {}, 用户ID: {}", 
-            this.courseName, this.microLessonName, this.userId);
+//        logger.info("创建新课程任务 - 课程名称: {}, 微课名称: {}, 用户ID: {}",
+//            this.courseName, this.microLessonName, this.userId);
         progressStatus = 0; 
         long now = System.currentTimeMillis() / 1000;
         createdAt = now;
         updatedAt = now;
-        logger.info("创建课程任务成功 - 进度状态: {}, 创建时间: {}, 更新时间: {}", 
-            progressStatus, createdAt, updatedAt);
+//        logger.info("创建课程任务成功 - 进度状态: {}, 创建时间: {}, 更新时间: {}",
+//            progressStatus, createdAt, updatedAt);
     }
 
     @PreUpdate
     protected void onUpdate() {
-        logger.info("更新课程任务 - ID: {}, 课程名称: {}, 微课名称: {}", 
-            this.id, this.courseName, this.microLessonName);
+//        logger.info("更新课程任务 - ID: {}, 课程名称: {}, 微课名称: {}",
+//            this.id, this.courseName, this.microLessonName);
         updatedAt = System.currentTimeMillis() / 1000;
-        logger.info("更新课程任务成功 - ID: {}, 更新时间: {}", id, updatedAt);
+//        logger.info("更新课程任务成功 - ID: {}, 更新时间: {}", id, updatedAt);
     }
 }
diff --git a/src/main/java/com/huertian/jinduguanli/security/CustomUserDetailsService.java b/src/main/java/com/huertian/jinduguanli/security/CustomUserDetailsService.java
index ee952ab..6a2b894 100644
--- a/src/main/java/com/huertian/jinduguanli/security/CustomUserDetailsService.java
+++ b/src/main/java/com/huertian/jinduguanli/security/CustomUserDetailsService.java
@@ -25,15 +25,15 @@ public class CustomUserDetailsService implements UserDetailsService {
 
     @Override
     public UserDetails loadUserByUsername(String email) throws UsernameNotFoundException {
-        logger.info("Loading user details for email: {}", email);
+//        logger.info("Loading user details for email: {}", email);
 
         User user = userRepository.findByEmail(email)
                 .orElseThrow(() -> {
-                    logger.error("User not found with email: {}", email);
+//                    logger.error("User not found with email: {}", email);
                     return new UsernameNotFoundException("User not found with email: " + email);
                 });
 
-        logger.info("User found with email: {}", email);
+//        logger.info("User found with email: {}", email);
 
         return new org.springframework.security.core.userdetails.User(
                 user.getEmail(),
diff --git a/src/main/java/com/huertian/jinduguanli/security/JwtAuthenticationFilter.java b/src/main/java/com/huertian/jinduguanli/security/JwtAuthenticationFilter.java
index 085544c..2233b6b 100644
--- a/src/main/java/com/huertian/jinduguanli/security/JwtAuthenticationFilter.java
+++ b/src/main/java/com/huertian/jinduguanli/security/JwtAuthenticationFilter.java
@@ -51,29 +51,29 @@ public class JwtAuthenticationFilter extends OncePerRequestFilter {
         try {
             // 允许OPTIONS请求通过
             if (request.getMethod().equals(HttpMethod.OPTIONS.name())) {
-                logger.debug("OPTIONS请求，直接放行");
+//                logger.debug("OPTIONS请求，直接放行");
                 filterChain.doFilter(request, response);
                 return;
             }
 
             final String authHeader = request.getHeader("Authorization");
-            logger.debug("处理请求认证 - 请求路径: {}", request.getRequestURI());
+//            logger.debug("处理请求认证 - 请求路径: {}", request.getRequestURI());
 
             if (authHeader == null || !authHeader.startsWith("Bearer ")) {
-                logger.debug("未提供认证令牌或格式不正确");
+//                logger.debug("未提供认证令牌或格式不正确");
                 filterChain.doFilter(request, response);
                 return;
             }
 
             final String jwt = authHeader.substring(7);
-            logger.debug("Received JWT token: {}", jwt);
+//            logger.debug("Received JWT token: {}", jwt);
             final String username = jwtService.extractUsername(jwt);
 
             if (username != null && SecurityContextHolder.getContext().getAuthentication() == null) {
-                logger.debug("开始验证用户令牌 - 用户邮箱: {}", username);
+//                logger.debug("开始验证用户令牌 - 用户邮箱: {}", username);
 
                 if (tokenBlacklistService.isBlacklisted(jwt)) {
-                    logger.warn("令牌已被加入黑名单");
+//                    logger.warn("令牌已被加入黑名单");
                     handleJwtException(response, "令牌已被加入黑名单");
                     return;
                 }
@@ -81,7 +81,7 @@ public class JwtAuthenticationFilter extends OncePerRequestFilter {
                 UserDetails userDetails = this.userDetailsService.loadUserByUsername(username);
 
                 if (jwtService.isTokenValid(jwt, userDetails)) {
-                    logger.debug("令牌验证成功，设置安全上下文");
+//                    logger.debug("令牌验证成功，设置安全上下文");
                     UsernamePasswordAuthenticationToken authToken = new UsernamePasswordAuthenticationToken(
                             userDetails,
                             null,
@@ -89,7 +89,7 @@ public class JwtAuthenticationFilter extends OncePerRequestFilter {
                     authToken.setDetails(new WebAuthenticationDetailsSource().buildDetails(request));
                     SecurityContextHolder.getContext().setAuthentication(authToken);
                 } else {
-                    logger.warn("令牌验证失败");
+//                    logger.warn("令牌验证失败");
                     handleJwtException(response, "令牌验证失败");
                     return;
                 }
diff --git a/src/main/java/com/huertian/jinduguanli/security/service/JwtService.java b/src/main/java/com/huertian/jinduguanli/security/service/JwtService.java
index 6ed0b27..1675fb2 100644
--- a/src/main/java/com/huertian/jinduguanli/security/service/JwtService.java
+++ b/src/main/java/com/huertian/jinduguanli/security/service/JwtService.java
@@ -48,8 +48,8 @@ public class JwtService {
     public String generateToken(Map<String, Object> extraClaims, UserDetails userDetails) {
         Date issuedAt = new Date(System.currentTimeMillis() / 1000 * 1000);
         Date expiration = new Date((System.currentTimeMillis() / 1000 + jwtExpiration / 1000) * 1000);
-        logger.debug("Generating token for user: {}, expiration: {}, jwtExpiration: {}", userDetails.getUsername(),
-                expiration, jwtExpiration);
+//        logger.debug("Generating token for user: {}, expiration: {}, jwtExpiration: {}", userDetails.getUsername(),
+//                expiration, jwtExpiration);
 
         return Jwts.builder()
                 .setClaims(extraClaims)
diff --git a/src/main/java/com/huertian/jinduguanli/security/service/TokenBlacklistService.java b/src/main/java/com/huertian/jinduguanli/security/service/TokenBlacklistService.java
index 578e68d..1bf8514 100644
--- a/src/main/java/com/huertian/jinduguanli/security/service/TokenBlacklistService.java
+++ b/src/main/java/com/huertian/jinduguanli/security/service/TokenBlacklistService.java
@@ -25,18 +25,18 @@ public class TokenBlacklistService {
      * @param expiration 过期时间（秒）
      */
     public void addToBlacklist(String token, long expiration) {
-        logger.info("将令牌加入黑名单 - 过期时间: {}", new Date(expiration * 1000));
+//        logger.info("将令牌加入黑名单 - 过期时间: {}", new Date(expiration * 1000));
         try {
             String key = BLACKLIST_PREFIX + token;
             long ttl = expiration - System.currentTimeMillis() / 1000;
             if (ttl > 0) {
                 redisTemplate.opsForValue().set(key, "blacklisted", ttl, TimeUnit.SECONDS);
-                logger.info("令牌已成功加入黑名单");
+//                logger.info("令牌已成功加入黑名单");
             } else {
-                logger.warn("令牌已过期，无需加入黑名单");
+//                logger.warn("令牌已过期，无需加入黑名单");
             }
         } catch (Exception e) {
-            logger.error("将令牌加入黑名单时发生错误", e);
+//            logger.error("将令牌加入黑名单时发生错误", e);
             throw new RuntimeException("无法将令牌加入黑名单", e);
         }
     }
@@ -48,14 +48,14 @@ public class TokenBlacklistService {
      * @return 如果在黑名单中返回true
      */
     public boolean isBlacklisted(String token) {
-        logger.debug("检查令牌是否在黑名单中");
+//        logger.debug("检查令牌是否在黑名单中");
         try {
             String key = BLACKLIST_PREFIX + token;
             Boolean exists = redisTemplate.hasKey(key);
-            logger.debug("令牌黑名单检查结果: {}", exists);
+//            logger.debug("令牌黑名单检查结果: {}", exists);
             return Boolean.TRUE.equals(exists);
         } catch (Exception e) {
-            logger.error("检查令牌黑名单状态时发生错误", e);
+//            logger.error("检查令牌黑名单状态时发生错误", e);
             return false;
         }
     }
diff --git a/src/main/java/com/huertian/jinduguanli/security/service/UserDetailsService.java b/src/main/java/com/huertian/jinduguanli/security/service/UserDetailsService.java
index e6f1582..a70db7f 100644
--- a/src/main/java/com/huertian/jinduguanli/security/service/UserDetailsService.java
+++ b/src/main/java/com/huertian/jinduguanli/security/service/UserDetailsService.java
@@ -19,15 +19,15 @@ public class UserDetailsService implements org.springframework.security.core.use
 
     @Override
     public UserDetails loadUserByUsername(String email) throws UsernameNotFoundException {
-        logger.info("开始加载用户信息 - 邮箱: {}", email);
+//        logger.info("开始加载用户信息 - 邮箱: {}", email);
         
         User user = userRepository.findByEmail(email)
                 .orElseThrow(() -> {
-                    logger.error("未找到用户 - 邮箱: {}", email);
+//                    logger.error("未找到用户 - 邮箱: {}", email);
                     return new UsernameNotFoundException("未找到用户");
                 });
 
-        logger.info("成功加载用户信息 - 用户名: {}", user.getUsername());
+//        logger.info("成功加载用户信息 - 用户名: {}", user.getUsername());
         return user;
     }
 }
diff --git a/src/main/java/com/huertian/jinduguanli/service/DepartmentService.java b/src/main/java/com/huertian/jinduguanli/service/DepartmentService.java
index c2611d4..be2d2c2 100644
--- a/src/main/java/com/huertian/jinduguanli/service/DepartmentService.java
+++ b/src/main/java/com/huertian/jinduguanli/service/DepartmentService.java
@@ -56,7 +56,7 @@ public class DepartmentService {
                 departmentRepository.save(department);
                 successCount++;
             } catch (Exception e) {
-                logger.error("导入第{}行数据失败", i + 2, e);
+//                logger.error("导入第{}行数据失败", i + 2, e);
                 errorMsg.append(String.format("第%d行导入失败;", i + 2));
             }
         }
diff --git a/src/main/java/com/huertian/jinduguanli/service/LessonTaskService.java b/src/main/java/com/huertian/jinduguanli/service/LessonTaskService.java
index 83240a3..500c76b 100644
--- a/src/main/java/com/huertian/jinduguanli/service/LessonTaskService.java
+++ b/src/main/java/com/huertian/jinduguanli/service/LessonTaskService.java
@@ -36,8 +36,8 @@ public class LessonTaskService {
 
     @Cacheable(value = "lessonTasks", key = "#userId != null ? 'user:' + #userId + ':page:' + #pageable.pageNumber : 'all:page:' + #pageable.pageNumber")
     public Page<LessonTask> findAll(Pageable pageable, Long userId) {
-        logger.info("查询课程任务 - 页码: {}, 每页数量: {}, 用户ID: {}",
-                pageable.getPageNumber(), pageable.getPageSize(), userId);
+//        logger.info("查询课程任务 - 页码: {}, 每页数量: {}, 用户ID: {}",
+//                pageable.getPageNumber(), pageable.getPageSize(), userId);
 
         Page<LessonTask> result;
         if (userId != null) {
@@ -46,16 +46,16 @@ public class LessonTaskService {
             result = lessonTaskRepository.findAll(pageable);
         }
 
-        logger.info("查询到 {} 条课程任务", result.getTotalElements());
+//        logger.info("查询到 {} 条课程任务", result.getTotalElements());
         return result;
     }
 
     @Cacheable(value = "lessonTask", key = "#id")
     public LessonTask findById(Long id) {
-        logger.info("根据ID查询课程任务 - 任务ID: {}", id);
+//        logger.info("根据ID查询课程任务 - 任务ID: {}", id);
         return lessonTaskRepository.findById(id)
                 .orElseThrow(() -> {
-                    logger.error("未找到ID为 {} 的课程任务", id);
+//                    logger.error("未找到ID为 {} 的课程任务", id);
                     return new EntityNotFoundException("未找到ID为 " + id + " 的任务");
                 });
     }
@@ -63,21 +63,21 @@ public class LessonTaskService {
     @Transactional
     @CacheEvict(value = { "lessonTasks", "lessonTask" }, allEntries = true)
     public LessonTask create(LessonTaskRequest request) {
-        logger.info("开始创建课程任务 - 课程名称: {}, 微课名称: {}, 用户ID: {}",
-                request.getCourseName(), request.getMicroLessonName(), request.getUserId());
+//        logger.info("开始创建课程任务 - 课程名称: {}, 微课名称: {}, 用户ID: {}",
+//                request.getCourseName(), request.getMicroLessonName(), request.getUserId());
         validateRequest(request);
         LessonTask task = new LessonTask();
         BeanUtils.copyProperties(request, task);
         task.setProgressStatus(0); // 初始状态：未开始
         LessonTask savedTask = lessonTaskRepository.save(task);
-        logger.info("创建课程任务成功 - 任务ID: {}", savedTask.getId());
+//        logger.info("创建课程任务成功 - 任务ID: {}", savedTask.getId());
         return savedTask;
     }
 
     @Transactional
     @CacheEvict(value = { "lessonTasks", "lessonTask" }, allEntries = true)
     public LessonTask update(Long id, LessonTaskRequest request) {
-        logger.info("开始更新课程任务 - 任务ID: {}, 进度状态: {}", id, request.getProgressStatus());
+//        logger.info("开始更新课程任务 - 任务ID: {}, 进度状态: {}", id, request.getProgressStatus());
         LessonTask task = findById(id);
 
         // 只更新非空字段
@@ -141,20 +141,20 @@ public class LessonTaskService {
 
         task.setUpdatedAt(System.currentTimeMillis() / 1000);
         LessonTask updatedTask = lessonTaskRepository.save(task);
-        logger.info("更新课程任务成功 - 任务ID: {}", updatedTask.getId());
+//        logger.info("更新课程任务成功 - 任务ID: {}", updatedTask.getId());
         return updatedTask;
     }
 
     @Transactional
     @CacheEvict(value = { "lessonTasks", "lessonTask" }, allEntries = true)
     public void delete(Long id) {
-        logger.info("开始删除课程任务 - 任务ID: {}", id);
+//        logger.info("开始删除课程任务 - 任务ID: {}", id);
         if (!lessonTaskRepository.existsById(id)) {
-            logger.error("未找到ID为 {} 的课程任务", id);
+//            logger.error("未找到ID为 {} 的课程任务", id);
             throw new EntityNotFoundException("未找到ID为 " + id + " 的任务");
         }
         lessonTaskRepository.deleteById(id);
-        logger.info("删除课程任务成功 - 任务ID: {}", id);
+//        logger.info("删除课程任务成功 - 任务ID: {}", id);
     }
 
     /**
@@ -165,7 +165,7 @@ public class LessonTaskService {
      * @return 课程任务分页数据
      */
     public Page<LessonTaskDTO> findByDepartmentIdAndNormalUser(Long departmentId, Pageable pageable) {
-        logger.info("查询部门正常用户的课程任务，部门ID: {}", departmentId);
+//        logger.info("查询部门正常用户的课程任务，部门ID: {}", departmentId);
         Page<java.util.Map<String, Object>> result = lessonTaskRepository
                 .findByDepartmentIdAndNormalUserWithUsername(departmentId, pageable);
 
@@ -185,7 +185,7 @@ public class LessonTaskService {
      * @return 课程任务分页数据
      */
     public Page<LessonTask> findByDepartmentIdAndStatus(Long departmentId, Integer status, Pageable pageable) {
-        logger.info("查询部门课程任务，部门ID: {}, 状态: {}", departmentId, status);
+//        logger.info("查询部门课程任务，部门ID: {}, 状态: {}", departmentId, status);
         return lessonTaskRepository.findByDepartmentIdAndStatus(departmentId, status, pageable);
     }
 
@@ -198,7 +198,7 @@ public class LessonTaskService {
      * @return 课程任务分页数据
      */
     public Page<LessonTask> findByDepartmentIdAndUserStatus(Long departmentId, Integer userStatus, Pageable pageable) {
-        logger.info("查询部门课程任务，部门ID: {}, 用户状态: {}", departmentId, userStatus);
+//        logger.info("查询部门课程任务，部门ID: {}, 用户状态: {}", departmentId, userStatus);
         return lessonTaskRepository.findByDepartmentIdAndUserStatus(departmentId, userStatus, pageable);
     }
 
diff --git a/src/main/java/com/huertian/jinduguanli/service/UserService.java b/src/main/java/com/huertian/jinduguanli/service/UserService.java
index af590ac..5e495b2 100644
--- a/src/main/java/com/huertian/jinduguanli/service/UserService.java
+++ b/src/main/java/com/huertian/jinduguanli/service/UserService.java
@@ -88,15 +88,15 @@ public class UserService implements UserDetailsService {
 
     public ApiResponse<User> getCurrentUser(String token) {
         String email = jwtService.extractUsername(token);
-        logger.info("从token中提取的邮箱: {}", email);
+//        logger.info("从token中提取的邮箱: {}", email);
         Optional<User> userOpt = userRepository.findByEmail(email);
         if (userOpt.isEmpty()) {
-            logger.warn("用户不存在: {}", email);
+//            logger.warn("用户不存在: {}", email);
             return new ApiResponse<>(ErrorCode.USER_NOT_FOUND, "用户不存在", null);
         }
 
         User user = userOpt.get();
-        logger.info("找到用户: {}", user.getUsername());
+//        logger.info("找到用户: {}", user.getUsername());
         user.setPassword(null);
         return ApiResponse.success(user);
     }
@@ -172,7 +172,7 @@ public class UserService implements UserDetailsService {
     }
 
     public List<User> findByDepartmentId(Long departmentId) {
-        logger.info("查询部门用户列表，部门ID: {}", departmentId);
+//        logger.info("查询部门用户列表，部门ID: {}", departmentId);
         return userRepository.findByDepartmentIdAndNormalStatus(departmentId);
     }
 
@@ -222,7 +222,7 @@ public class UserService implements UserDetailsService {
 
                 // 查找部门ID
                 Department department = departmentRepository.findByName(dto.getDepartmentName());
-                logger.info("查找部门：{}，结果：{}", dto.getDepartmentName(), department);
+//                logger.info("查找部门：{}，结果：{}", dto.getDepartmentName(), department);
                 if (department == null) {
                     errorMsg.append(String.format("第%d行部门不存在;", i + 2));
                     continue;
@@ -242,12 +242,12 @@ public class UserService implements UserDetailsService {
                         user.setRoles(Integer.parseInt(roleAndJob));
                         user.setJobs(Integer.parseInt(roleAndJob));
                     } catch (NumberFormatException e) {
-                        logger.warn("角色/岗位不是有效的数字: {}", roleAndJob);
+//                        logger.warn("角色/岗位不是有效的数字: {}", roleAndJob);
                         errorMsg.append(String.format("第%d行角色/岗位不是有效的数字;", i + 2));
                         continue;
                     }
                 } else {
-                    logger.warn("角色/岗位不能为空");
+//                    logger.warn("角色/岗位不能为空");
                     errorMsg.append(String.format("第%d行角色/岗位不能为空;", i + 2));
                     continue;
                 }
@@ -265,11 +265,11 @@ public class UserService implements UserDetailsService {
                     userRepository.save(user);
                     successCount++;
                 } catch (Exception e) {
-                    logger.error("保存用户失败", e);
+//                    logger.error("保存用户失败", e);
                     errorMsg.append(String.format("第%d行保存失败: %s;", i + 2, e.getMessage()));
                 }
             } catch (Exception e) {
-                logger.error("导入第{}行数据失败", i + 2, e);
+//                logger.error("导入第{}行数据失败", i + 2, e);
                 errorMsg.append(String.format("第%d行导入失败;", i + 2));
             }
         }
diff --git a/src/main/java/com/huertian/jinduguanli/utils/JwtUtil.java b/src/main/java/com/huertian/jinduguanli/utils/JwtUtil.java
index ddd2fe7..6612145 100644
--- a/src/main/java/com/huertian/jinduguanli/utils/JwtUtil.java
+++ b/src/main/java/com/huertian/jinduguanli/utils/JwtUtil.java
@@ -29,16 +29,16 @@ public class JwtUtil {
     private long jwtExpiration;
 
     public String extractUsername(String token) {
-        logger.debug("开始从token中提取用户名");
+//        logger.debug("开始从token中提取用户名");
         try {
             String username = extractClaim(token, Claims::getSubject);
-            logger.debug("提取的用户名: {}", username);
+//            logger.debug("提取的用户名: {}", username);
             return username;
         } catch (ExpiredJwtException e) {
-            logger.error("token已过期", e);
+//            logger.error("token已过期", e);
             throw e;
         } catch (Exception e) {
-            logger.error("从token中提取用户名时发生错误", e);
+//            logger.error("从token中提取用户名时发生错误", e);
             throw e;
         }
     }
@@ -53,7 +53,7 @@ public class JwtUtil {
     }
 
     private Claims extractAllClaims(String token) {
-        logger.debug("开始从token中提取所有声明");
+//        logger.debug("开始从token中提取所有声明");
         try {
             Claims claims = Jwts
                     .parserBuilder()
@@ -61,10 +61,10 @@ public class JwtUtil {
                     .build()
                     .parseClaimsJws(token)
                     .getBody();
-            logger.debug("声明提取成功");
+//            logger.debug("声明提取成功");
             return claims;
         } catch (Exception e) {
-            logger.error("从token中提取声明时发生错误", e);
+//            logger.error("从token中提取声明时发生错误", e);
             throw e;
         }
     }
@@ -73,16 +73,16 @@ public class JwtUtil {
         try {
             Date expiration = extractExpiration(token);
             boolean isExpired = expiration.before(new Date());
-            logger.debug("token过期检查 - 过期时间: {}, 是否过期: {}", expiration, isExpired);
+//            logger.debug("token过期检查 - 过期时间: {}, 是否过期: {}", expiration, isExpired);
             return isExpired;
         } catch (Exception e) {
-            logger.error("检查token过期时发生错误", e);
+//            logger.error("检查token过期时发生错误", e);
             throw e;
         }
     }
 
     public String generateToken(String userName) {
-        logger.debug("开始为用户创建token: {}", userName);
+//        logger.debug("开始为用户创建token: {}", userName);
         try {
             Map<String, Object> claims = new HashMap<>();
             String token = Jwts.builder()
@@ -92,24 +92,24 @@ public class JwtUtil {
                     .setExpiration(new Date((System.currentTimeMillis() / 1000 + jwtExpiration / 1000) * 1000))
                     .signWith(getSignKey(), SignatureAlgorithm.HS384)
                     .compact();
-            logger.debug("token创建成功");
+//            logger.debug("token创建成功");
             return token;
         } catch (Exception e) {
-            logger.error("创建token时发生错误", e);
+//            logger.error("创建token时发生错误", e);
             throw e;
         }
     }
 
     public Boolean validateToken(String token, User user) {
-        logger.debug("开始验证用户token: {}", user.getUsername());
+//        logger.debug("开始验证用户token: {}", user.getUsername());
         try {
             final String username = extractUsername(token);
             boolean isValid = username.equals(user.getUsername()) && !isTokenExpired(token);
-            logger.debug("token验证结果 - 用户名匹配: {}, 未过期: {}",
-                    username.equals(user.getUsername()), !isTokenExpired(token));
+//            logger.debug("token验证结果 - 用户名匹配: {}, 未过期: {}",
+//                    username.equals(user.getUsername()), !isTokenExpired(token));
             return isValid;
         } catch (Exception e) {
-            logger.error("验证token时发生错误", e);
+//            logger.error("验证token时发生错误", e);
             return false;
         }
     }
diff --git a/src/main/resources/application.properties b/src/main/resources/application.properties
index 15c802d..741deca 100644
--- a/src/main/resources/application.properties
+++ b/src/main/resources/application.properties
@@ -1,7 +1,7 @@
 # 数据库配置
-spring.datasource.url=jdbc:mysql://172.16.215.132:3306/fenshenzhike?useSSL=false&serverTimezone=UTC
-spring.datasource.username=root
-spring.datasource.password=123
+spring.datasource.url=jdbc:mysql://8.137.89.177:3306/jinduguanli?useSSL=false&serverTimezone=UTC&allowPublicKeyRetrieval=true
+spring.datasource.username=jinduguanli
+spring.datasource.password=root041218
 spring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver
 
 server.port=1218
diff --git a/src/main/resources/application.yml b/src/main/resources/application.yml
index 2e15aba..1578781 100644
--- a/src/main/resources/application.yml
+++ b/src/main/resources/application.yml
@@ -5,9 +5,9 @@ spring:
   main:
     banner-mode: console
   datasource:
-    url: jdbc:mysql://172.16.215.132:3306/fenshenzhike?useSSL=false&serverTimezone=UTC
-    username: root
-    password: 123
+    url: jdbc:mysql://8.137.89.177:3306/jinduguanli?useSSL=false&serverTimezone=UTC&allowPublicKeyRetrieval=true
+    username: jinduguanli
+    password: root041218
     driver-class-name: com.mysql.cj.jdbc.Driver
   jpa:
     show-sql: true
@@ -18,7 +18,7 @@ spring:
         format_sql: true
         use_sql_comments: true
   redis:
-    host: 172.16.215.132
+    host: 8.137.89.177
     port: 6379
     database: 0
     timeout: 10000
@@ -37,7 +37,7 @@ spring:
 
 jwt:
   secret: 404E635266556A586E3272357538782F413F4428472B4B6250645367566B5970
-  expiration: 86400000 # 24小时
+  expiration: 2592000000 # 24小时
 
 logging:
   level: