diff --git a/pom.xml b/pom.xml
index ca6f200..7ee20d3 100644
--- a/pom.xml
+++ b/pom.xml
@@ -173,13 +173,11 @@
             <artifactId>easyexcel</artifactId>
             <version>3.1.1</version>
         </dependency>
-
-
-        <!--        <dependency>-->
-<!--            <groupId>com.fasterxml.jackson.core</groupId>-->
-<!--            <artifactId>jackson-databind</artifactId>-->
-<!--            <version>2.13.0</version>-->
-<!--        </dependency>-->
+        <!-- websocket dependency -->
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-websocket</artifactId>
+        </dependency>
 
 
     </dependencies>
diff --git a/src/main/java/com/example/venue_reservation_service/config/CacheInitializer.java b/src/main/java/com/example/venue_reservation_service/config/CacheInitializer.java
index 1f68683..215042e 100644
--- a/src/main/java/com/example/venue_reservation_service/config/CacheInitializer.java
+++ b/src/main/java/com/example/venue_reservation_service/config/CacheInitializer.java
@@ -1,16 +1,38 @@
 package com.example.venue_reservation_service.config;
 
+import cn.hutool.json.JSON;
+import com.example.venue_reservation_service.converter.ListConverter;
+import com.example.venue_reservation_service.mapper.SensitiveWordMapper;
+import com.example.venue_reservation_service.service.SensitiveWordService;
+import com.example.venue_reservation_service.utils.RedisUtil;
 import jakarta.annotation.PostConstruct;
 import jakarta.annotation.Resource;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.stereotype.Component;
 
+import java.util.List;
+
 @Component
 @Slf4j
 public class CacheInitializer {
 
+    @Resource
+    private SensitiveWordMapper sensitiveWordMapper;
+
+    @Resource
+    private RedisUtil redisUtil;
+
+    private final static String REDIS_KEY = "sensitive-word";
+
     @PostConstruct // 在Bean初始化后执行[5](@ref)
     public void init() {
-        log.info("敏感词库已加载到Redis");
+        List<String> list = sensitiveWordMapper.selectWordsOrderedByPriority();
+        try {
+            redisUtil.set(REDIS_KEY, ListConverter.listToString(list));
+            log.info("敏感词库已加载到Redis");
+        } catch (Exception e) {
+            e.printStackTrace();
+            log.error("服务异常，"+e.getMessage());
+        }
     }
 }
\ No newline at end of file
diff --git a/src/main/java/com/example/venue_reservation_service/config/InterceptorConfig.java b/src/main/java/com/example/venue_reservation_service/config/InterceptorConfig.java
index c015572..a10b86e 100644
--- a/src/main/java/com/example/venue_reservation_service/config/InterceptorConfig.java
+++ b/src/main/java/com/example/venue_reservation_service/config/InterceptorConfig.java
@@ -11,9 +11,9 @@ public class InterceptorConfig implements WebMvcConfigurer {
         registry.addInterceptor(new JWTInterceptor())
                 .addPathPatterns("/user/**")
                 .addPathPatterns("/reservation/**")
-                .addPathPatterns("/information/**")
+//                .addPathPatterns("/information/**")
                 .addPathPatterns("/hot/**")
-                .addPathPatterns("/type/**")
+//                .addPathPatterns("/type/**")
                 .addPathPatterns("/slot/**")
                 .addPathPatterns("/admin/**")
                 .addPathPatterns("/school/**")
diff --git a/src/main/java/com/example/venue_reservation_service/config/WebSocketConfig.java b/src/main/java/com/example/venue_reservation_service/config/WebSocketConfig.java
new file mode 100644
index 0000000..163b794
--- /dev/null
+++ b/src/main/java/com/example/venue_reservation_service/config/WebSocketConfig.java
@@ -0,0 +1,25 @@
+package com.example.venue_reservation_service.config;
+
+import org.springframework.context.annotation.Configuration;
+import org.springframework.messaging.simp.config.MessageBrokerRegistry;
+import org.springframework.web.socket.config.annotation.EnableWebSocketMessageBroker;
+import org.springframework.web.socket.config.annotation.StompEndpointRegistry;
+import org.springframework.web.socket.config.annotation.WebSocketMessageBrokerConfigurer;
+
+@Configuration
+@EnableWebSocketMessageBroker
+public class WebSocketConfig implements WebSocketMessageBrokerConfigurer {
+
+    @Override
+    public void configureMessageBroker(MessageBrokerRegistry config) {
+        config.enableSimpleBroker("/topic", "/queue");
+        config.setApplicationDestinationPrefixes("/app");
+    }
+
+    @Override
+    public void registerStompEndpoints(StompEndpointRegistry registry) {
+        registry.addEndpoint("/ws")
+                .setAllowedOriginPatterns("*")
+                .withSockJS();
+    }
+}
\ No newline at end of file
diff --git a/src/main/java/com/example/venue_reservation_service/controller/CommentController.java b/src/main/java/com/example/venue_reservation_service/controller/CommentController.java
index ac22a4e..731b90f 100644
--- a/src/main/java/com/example/venue_reservation_service/controller/CommentController.java
+++ b/src/main/java/com/example/venue_reservation_service/controller/CommentController.java
@@ -1,6 +1,8 @@
 package com.example.venue_reservation_service.controller;
 
 import com.example.venue_reservation_service.domain.Comment;
+import com.example.venue_reservation_service.dto.PageDTO;
+import com.example.venue_reservation_service.dto.SearchDTO;
 import com.example.venue_reservation_service.service.CommentService;
 import com.example.venue_reservation_service.vo.Result;
 import io.swagger.annotations.Api;
@@ -20,6 +22,31 @@ public class CommentController {
     @ApiOperation("发布评论")
     @PostMapping("/create")
     public Result create(@RequestBody Comment comment){
-        return null;
+        return commentService.createComment(comment);
+    }
+
+    @ApiOperation("超级管理员查看评论信息")
+    @PostMapping("/admin")
+    public Result admin(@RequestBody PageDTO dto){
+        return commentService.queryComment(dto);
+    }
+
+    @ApiOperation("超级管理员撤回评论")
+    @GetMapping("/withdraw/{id}")
+    public Result withdraw(@PathVariable("id") Integer id){
+        return commentService.withdrawComment(id);
+    }
+
+    @ApiOperation("用户查看评论信息")
+    @PostMapping("/user")
+    public Result user(@RequestBody SearchDTO dto){
+        return commentService.queryByUser(dto);
+    }
+
+    @ApiOperation("点赞/取消点赞")
+    @GetMapping("like")
+    public Result like(@RequestParam("userId") Integer userId,
+                       @RequestParam("commentId") Integer commentId){
+        return commentService.like(userId, commentId);
     }
 }
diff --git a/src/main/java/com/example/venue_reservation_service/controller/MessageController.java b/src/main/java/com/example/venue_reservation_service/controller/MessageController.java
new file mode 100644
index 0000000..d262196
--- /dev/null
+++ b/src/main/java/com/example/venue_reservation_service/controller/MessageController.java
@@ -0,0 +1,35 @@
+package com.example.venue_reservation_service.controller;
+
+import com.example.venue_reservation_service.dto.MessageDTO;
+import io.swagger.annotations.Api;
+import io.swagger.annotations.ApiOperation;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.messaging.simp.SimpMessagingTemplate;
+import org.springframework.web.bind.annotation.*;
+
+import java.time.LocalDateTime;
+
+@RestController
+@RequestMapping("/message")
+@Api("预约通知管理")
+@CrossOrigin
+public class MessageController {
+
+    private final SimpMessagingTemplate messagingTemplate;
+
+    public MessageController(SimpMessagingTemplate messagingTemplate) {
+        this.messagingTemplate = messagingTemplate;
+    }
+
+    // 发送消息到指定用户
+    @GetMapping("/send")
+    public String sendMessageToUser(@RequestParam("userId") Integer userId) {
+        MessageDTO message = new MessageDTO();
+        message.setUserId(userId);
+        message.setContent("测试");
+        String destination = "/queue/messages/" + userId;
+        messagingTemplate.convertAndSend(destination, message);
+        return "消息已发送给用户ID: " + userId;
+    }
+
+}
\ No newline at end of file
diff --git a/src/main/java/com/example/venue_reservation_service/controller/SensitiveWordController.java b/src/main/java/com/example/venue_reservation_service/controller/SensitiveWordController.java
index 4520af9..b756e13 100644
--- a/src/main/java/com/example/venue_reservation_service/controller/SensitiveWordController.java
+++ b/src/main/java/com/example/venue_reservation_service/controller/SensitiveWordController.java
@@ -42,7 +42,6 @@ public class SensitiveWordController {
         log.info("添加敏感词{}", dto);
         return sensitiveWordService.addSensitiveWord(dto);
     }
-
     /**
      * 修改敏感词信息
      */
diff --git a/src/main/java/com/example/venue_reservation_service/converter/ListConverter.java b/src/main/java/com/example/venue_reservation_service/converter/ListConverter.java
new file mode 100644
index 0000000..1727681
--- /dev/null
+++ b/src/main/java/com/example/venue_reservation_service/converter/ListConverter.java
@@ -0,0 +1,19 @@
+package com.example.venue_reservation_service.converter;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+import java.util.List;
+
+public class ListConverter {
+    private static final ObjectMapper objectMapper = new ObjectMapper();
+
+    // List<String> 转 String
+    public static String listToString(List<String> list) throws Exception {
+        return objectMapper.writeValueAsString(list);
+    }
+
+    // String 转回 List<String>
+    public static List<String> stringToList(String str) throws Exception {
+        return objectMapper.readValue(str, objectMapper.getTypeFactory()
+                .constructCollectionType(List.class, String.class));
+    }
+}
diff --git a/src/main/java/com/example/venue_reservation_service/domain/Comment.java b/src/main/java/com/example/venue_reservation_service/domain/Comment.java
index 0295f8c..6b08f6d 100644
--- a/src/main/java/com/example/venue_reservation_service/domain/Comment.java
+++ b/src/main/java/com/example/venue_reservation_service/domain/Comment.java
@@ -36,9 +36,9 @@ public class Comment implements Serializable {
     private String content;
 
     /**
-     * 审核状态（0：待审核；1：审核通过；2：审核不通过）
+     * 审核状态（1：审核通过；2：审核不通过）
      */
-    private String status;
+    private Integer status;
 
     /**
      * 创建时间
diff --git a/src/main/java/com/example/venue_reservation_service/domain/UserLike.java b/src/main/java/com/example/venue_reservation_service/domain/UserLike.java
index 065f71c..f7585bc 100644
--- a/src/main/java/com/example/venue_reservation_service/domain/UserLike.java
+++ b/src/main/java/com/example/venue_reservation_service/domain/UserLike.java
@@ -45,6 +45,7 @@ public class UserLike implements Serializable {
     /**
      * 逻辑删除
      */
+    private Integer isDelete;
 
     @TableField(exist = false)
     private static final long serialVersionUID = 1L;
diff --git a/src/main/java/com/example/venue_reservation_service/dto/MessageDTO.java b/src/main/java/com/example/venue_reservation_service/dto/MessageDTO.java
new file mode 100644
index 0000000..47a5dba
--- /dev/null
+++ b/src/main/java/com/example/venue_reservation_service/dto/MessageDTO.java
@@ -0,0 +1,15 @@
+package com.example.venue_reservation_service.dto;
+
+import lombok.Data;
+
+// 消息数据模型
+@Data
+public  class MessageDTO {
+
+    private Integer userId;
+
+    private String content;
+
+    private String sender = "系统通知";
+
+}
\ No newline at end of file
diff --git a/src/main/java/com/example/venue_reservation_service/dto/SearchDTO.java b/src/main/java/com/example/venue_reservation_service/dto/SearchDTO.java
new file mode 100644
index 0000000..30918cb
--- /dev/null
+++ b/src/main/java/com/example/venue_reservation_service/dto/SearchDTO.java
@@ -0,0 +1,11 @@
+package com.example.venue_reservation_service.dto;
+
+import lombok.Data;
+
+@Data
+public class SearchDTO extends PageDTO{
+
+    private Integer userId;
+
+    private Integer onlyOne;
+}
diff --git a/src/main/java/com/example/venue_reservation_service/mapper/SensitiveWordMapper.java b/src/main/java/com/example/venue_reservation_service/mapper/SensitiveWordMapper.java
index ce3704f..0661488 100644
--- a/src/main/java/com/example/venue_reservation_service/mapper/SensitiveWordMapper.java
+++ b/src/main/java/com/example/venue_reservation_service/mapper/SensitiveWordMapper.java
@@ -4,6 +4,11 @@ import com.baomidou.mybatisplus.core.mapper.BaseMapper;
 import com.example.venue_reservation_service.domain.SensitiveWord;
 import org.apache.ibatis.annotations.Mapper;
 
+import java.util.List;
+
 @Mapper
 public interface SensitiveWordMapper extends BaseMapper<SensitiveWord> {
+
+    List<String> selectWordsOrderedByPriority();
+
 }
diff --git a/src/main/java/com/example/venue_reservation_service/service/CommentService.java b/src/main/java/com/example/venue_reservation_service/service/CommentService.java
index 9c64e6c..8d70436 100644
--- a/src/main/java/com/example/venue_reservation_service/service/CommentService.java
+++ b/src/main/java/com/example/venue_reservation_service/service/CommentService.java
@@ -2,6 +2,8 @@ package com.example.venue_reservation_service.service;
 
 import com.example.venue_reservation_service.domain.Comment;
 import com.baomidou.mybatisplus.extension.service.IService;
+import com.example.venue_reservation_service.dto.PageDTO;
+import com.example.venue_reservation_service.dto.SearchDTO;
 import com.example.venue_reservation_service.vo.Result;
 
 /**
@@ -11,6 +13,13 @@ import com.example.venue_reservation_service.vo.Result;
 */
 public interface CommentService extends IService<Comment> {
 
+    Result queryComment(PageDTO dto);
+
+    Result queryByUser(SearchDTO dto);
+
     Result createComment(Comment comment);
 
+    Result withdrawComment(Integer id);
+
+    Result like(Integer userId, Integer commentId);
 }
diff --git a/src/main/java/com/example/venue_reservation_service/service/SensitiveWordService.java b/src/main/java/com/example/venue_reservation_service/service/SensitiveWordService.java
index 159858b..04a2820 100644
--- a/src/main/java/com/example/venue_reservation_service/service/SensitiveWordService.java
+++ b/src/main/java/com/example/venue_reservation_service/service/SensitiveWordService.java
@@ -1,12 +1,13 @@
 package com.example.venue_reservation_service.service;
 
+import com.baomidou.mybatisplus.extension.service.IService;
 import com.example.venue_reservation_service.domain.SensitiveWord;
 import com.example.venue_reservation_service.dto.PageDTO;
 import com.example.venue_reservation_service.dto.SensitiveWordDTO;
 import com.example.venue_reservation_service.dto.WordDTO;
 import com.example.venue_reservation_service.vo.Result;
 
-public interface SensitiveWordService {
+public interface SensitiveWordService extends IService<SensitiveWord> {
 
     // 获取敏感词数据
     Result getSensitiveWords(WordDTO dto);
diff --git a/src/main/java/com/example/venue_reservation_service/service/impl/CommentServiceImpl.java b/src/main/java/com/example/venue_reservation_service/service/impl/CommentServiceImpl.java
index b6c3a9a..c42437c 100644
--- a/src/main/java/com/example/venue_reservation_service/service/impl/CommentServiceImpl.java
+++ b/src/main/java/com/example/venue_reservation_service/service/impl/CommentServiceImpl.java
@@ -1,13 +1,34 @@
 package com.example.venue_reservation_service.service.impl;
 
+import cn.hutool.core.bean.BeanUtil;
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
+import com.baomidou.mybatisplus.core.toolkit.Wrappers;
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.example.venue_reservation_service.converter.ListConverter;
 import com.example.venue_reservation_service.domain.Comment;
+import com.example.venue_reservation_service.domain.User;
+import com.example.venue_reservation_service.domain.UserLike;
+import com.example.venue_reservation_service.dto.PageDTO;
+import com.example.venue_reservation_service.dto.SearchDTO;
+import com.example.venue_reservation_service.filter.SensitiveFilter;
 import com.example.venue_reservation_service.mapper.CommentMapper;
+import com.example.venue_reservation_service.mapper.UserMapper;
 import com.example.venue_reservation_service.service.CommentService;
+import com.example.venue_reservation_service.service.UserLikeService;
+import com.example.venue_reservation_service.utils.RedisUtil;
+import com.example.venue_reservation_service.vo.AvatarVO;
+import com.example.venue_reservation_service.vo.QueryVO;
 import com.example.venue_reservation_service.vo.Result;
+import jakarta.annotation.Resource;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.context.annotation.Bean;
 import org.springframework.stereotype.Service;
 
 import java.time.LocalDateTime;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Optional;
 
 /**
 * @author 31586
@@ -18,14 +39,115 @@ import java.time.LocalDateTime;
 public class CommentServiceImpl extends ServiceImpl<CommentMapper, Comment>
     implements CommentService{
 
+    @Resource
+    private RedisUtil redisUtil;
+
+    private final static String REDIS_KEY = "sensitive-word";
+
+    @Resource
+    private UserLikeService userLikeService;
+
+    @Resource
+    private UserMapper userMapper;
+
+    @Value("${access.url}")
+    private String accessUrl;
+
+    @Override
+    public Result queryComment(PageDTO dto) {
+        Page<Comment> page = new Page(dto.getCurrent(), dto.getSize());
+        page = page(page, null);
+        QueryVO<Comment> vo = new QueryVO<>();
+        vo.setTotal(page.getTotal());
+        vo.setList(page.getRecords());
+        return Result.ok(vo).message("数据加载完成");
+    }
+
+    @Override
+    public Result queryByUser(SearchDTO dto) {
+        Page<Comment> page = new Page<>(dto.getCurrent(), dto.getSize());
+        LambdaQueryWrapper<Comment> wrapper = Wrappers.lambdaQuery();
+        if (dto.getOnlyOne() == 1) {
+            wrapper.eq(Comment::getUserId, dto.getUserId());
+        }
+        wrapper.eq(Comment::getStatus, 2);
+        page = page(page, wrapper);
+        QueryVO<AvatarVO> vo = new QueryVO<>();
+        vo.setTotal(page.getTotal());
+        List<AvatarVO> list = new ArrayList<>();
+        page.getRecords().forEach(item -> {
+            User user = userMapper.selectById(item.getUserId());
+            if(user.getIsUpload() == 1){
+                user.setAvatar(accessUrl + user.getAvatar());
+            }
+            AvatarVO ele = BeanUtil.copyProperties(user, AvatarVO.class);
+            UserLike like = userLikeService.getOne(Wrappers.<UserLike>lambdaQuery()
+                    .eq(UserLike::getUserId, dto.getUserId())
+                    .eq(UserLike::getCommentId, item.getId()));
+            if (Optional.ofNullable(like).isEmpty() || like.getIsDelete() == 1) {
+                ele.setIsLike(0);
+            }else{
+                ele.setIsLike(1);
+            }
+            BeanUtil.copyProperties(item, ele);
+            list.add(ele);
+        });
+        vo.setList(list);
+        return Result.ok(vo).message("数据加载完成");
+    }
+
     @Override
     public Result createComment(Comment comment) {
-        // TODO 对敏感词进行脱敏处理 --
+        List<String> list;
+        try {
+            list = ListConverter.stringToList((String) redisUtil.get(REDIS_KEY));
+        } catch (Exception e) {
+            e.printStackTrace();
+            return Result.fail().message("服务异常");
+        }
+        SensitiveFilter filter = new SensitiveFilter();
+        filter.buildTrie(list);
+        String content = filter.filter(comment.getContent());
+        comment.setContent(content);
+        comment.setStatus(2); // 过滤完成后默认为发布状态
         comment.setCreateTime(LocalDateTime.now());
         comment.setUpdateTime(LocalDateTime.now());
-        // TODO 保存评论记录
-        return null;
+        save(comment);
+        return Result.ok().message("评论发布成功");
     }
+
+    @Override
+    public Result withdrawComment(Integer id) {
+        Comment comment = getById(id);
+        if (Optional.ofNullable(comment).isEmpty()) {
+            return Result.fail().message("未查询到评论信息");
+        }
+        comment.setStatus(comment.getStatus() == 1 ? 2 : 1);
+        updateById(comment);
+        return Result.ok().message(comment.getStatus() == 1 ? "撤回成功" : "恢复成功");
+    }
+
+    @Override
+    public Result like(Integer userId, Integer commentId) {
+        UserLike like = userLikeService.getOne(Wrappers.<UserLike>lambdaQuery()
+                .eq(UserLike::getUserId, userId)
+                .eq(UserLike::getCommentId, commentId));
+        if (Optional.ofNullable(like).isEmpty()) {
+            // 用户之前未点赞过该条评论
+            like = new UserLike();
+            like.setCommentId(commentId);
+            like.setUserId(userId);
+            like.setCreateTime(LocalDateTime.now());
+            like.setIsDelete(0);
+            userLikeService.save(like);
+        }else{
+            like.setIsDelete(like.getIsDelete() == 1 ? 0 : 1);
+            userLikeService.updateById(like);
+        }
+        return Result.ok().message(like.getIsDelete() == 1 ? "取消点赞" : "点赞成功");
+    }
+
+
 }
 
 
diff --git a/src/main/java/com/example/venue_reservation_service/service/impl/SensitiveWordServiceImpl.java b/src/main/java/com/example/venue_reservation_service/service/impl/SensitiveWordServiceImpl.java
index 8b195b9..8cf3fb7 100644
--- a/src/main/java/com/example/venue_reservation_service/service/impl/SensitiveWordServiceImpl.java
+++ b/src/main/java/com/example/venue_reservation_service/service/impl/SensitiveWordServiceImpl.java
@@ -4,11 +4,13 @@ import cn.hutool.core.bean.BeanUtil;
 import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.example.venue_reservation_service.converter.ListConverter;
 import com.example.venue_reservation_service.domain.SensitiveWord;
 import com.example.venue_reservation_service.dto.SensitiveWordDTO;
 import com.example.venue_reservation_service.dto.WordDTO;
 import com.example.venue_reservation_service.mapper.SensitiveWordMapper;
 import com.example.venue_reservation_service.service.SensitiveWordService;
+import com.example.venue_reservation_service.utils.RedisUtil;
 import com.example.venue_reservation_service.vo.QueryVO;
 import com.example.venue_reservation_service.vo.Result;
 import jakarta.annotation.Resource;
@@ -26,6 +28,12 @@ public class SensitiveWordServiceImpl extends ServiceImpl<SensitiveWordMapper, S
     @Resource
     private SensitiveWordMapper sensitiveWordMapper;
 
+    @Resource
+    private RedisUtil redisUtil;
+
+    private final static String REDIS_KEY = "sensitive-word";
+
+
     /**
      * 分页查询敏感词列表
      */
@@ -108,6 +116,11 @@ public class SensitiveWordServiceImpl extends ServiceImpl<SensitiveWordMapper, S
         Integer status = word.getStatus();
         word.setStatus(status == 1 ? 0 : 1);
         updateById(word);
+        try {
+            redisUtil.set(REDIS_KEY, ListConverter.listToString(sensitiveWordMapper.selectWordsOrderedByPriority()));
+        } catch (Exception e) {
+            log.error("服务异常，"+e.getMessage());
+        }
         return Result.ok().message("设置成功");
     }
 
diff --git a/src/main/java/com/example/venue_reservation_service/utils/RedisUtil.java b/src/main/java/com/example/venue_reservation_service/utils/RedisUtil.java
index 0b421c7..2cf5bad 100644
--- a/src/main/java/com/example/venue_reservation_service/utils/RedisUtil.java
+++ b/src/main/java/com/example/venue_reservation_service/utils/RedisUtil.java
@@ -8,7 +8,8 @@ import org.springframework.stereotype.Component;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
-import java.util.concurrent.TimeUnit;@Component
+import java.util.concurrent.TimeUnit;
+@Component
 public class RedisUtil {
 
     @Autowired
diff --git a/src/main/java/com/example/venue_reservation_service/vo/AvatarVO.java b/src/main/java/com/example/venue_reservation_service/vo/AvatarVO.java
new file mode 100644
index 0000000..1e28651
--- /dev/null
+++ b/src/main/java/com/example/venue_reservation_service/vo/AvatarVO.java
@@ -0,0 +1,47 @@
+package com.example.venue_reservation_service.vo;
+
+import com.fasterxml.jackson.annotation.JsonFormat;
+import lombok.Data;
+import org.springframework.format.annotation.DateTimeFormat;
+
+import java.time.LocalDateTime;
+
+@Data
+public class AvatarVO {
+
+    /**
+     * 用户名称
+     */
+    private String username;
+
+    /**
+     * 用户头像
+     */
+    private String avatar;
+
+    /**
+     * 是否上传头像图片
+     */
+    private Integer isUpload;
+
+    /**
+     * 评论内容（需经过敏感词过滤）
+     */
+    private String content;
+
+    /**
+     * 创建时间
+     */
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
+    @DateTimeFormat(pattern = "yyyy-MM-dd HH:mm:ss")
+    private LocalDateTime createTime;
+
+    /**
+     * 评论时间
+     */
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
+    @DateTimeFormat(pattern = "yyyy-MM-dd HH:mm:ss")
+    private LocalDateTime updateTime;
+
+    private Integer isLike;
+}
diff --git a/src/main/java/com/example/venue_reservation_service/vo/LoginVo.java b/src/main/java/com/example/venue_reservation_service/vo/LoginVo.java
index b3be34c..43ee1ee 100644
--- a/src/main/java/com/example/venue_reservation_service/vo/LoginVo.java
+++ b/src/main/java/com/example/venue_reservation_service/vo/LoginVo.java
@@ -9,5 +9,6 @@ import lombok.Data;
 public class LoginVo {
 
     private User user;
+
     private String token;
 }
diff --git a/src/main/resources/mapper/WordMapper.xml b/src/main/resources/mapper/WordMapper.xml
index 82793cd..767d306 100644
--- a/src/main/resources/mapper/WordMapper.xml
+++ b/src/main/resources/mapper/WordMapper.xml
@@ -17,4 +17,13 @@
         id,word,level,status,
         create_time,update_time
     </sql>
+
+    <select id="selectWordsOrderedByPriority" resultType="java.lang.String">
+        SELECT word FROM venue_word
+        where status = 1
+        ORDER BY
+            level DESC,
+            update_time DESC,
+            create_time DESC
+    </select>
 </mapper>
diff --git a/src/test/java/com/example/venue_reservation_service/VenueReservationServiceApplicationTests.java b/src/test/java/com/example/venue_reservation_service/VenueReservationServiceApplicationTests.java
index cdb54b7..2db5851 100644
--- a/src/test/java/com/example/venue_reservation_service/VenueReservationServiceApplicationTests.java
+++ b/src/test/java/com/example/venue_reservation_service/VenueReservationServiceApplicationTests.java
@@ -27,6 +27,7 @@ class VenueReservationServiceApplicationTests {
 
     @Test
     void contextLoads() throws Exception {
+        System.out.println(MD5Util.generateRandomString(10));
     }
 
     public static void main(String[] args) {