perf: 集成 Spring Cache，优化查询用户昵称性能

continew-admin-common/src/main/java/top/charles7c/cnadmin/common/config/RedissonConfiguration.java

@@ -21,6 +21,7 @@
 
 import org.redisson.codec.JsonJacksonCodec;
 import org.redisson.spring.starter.RedissonAutoConfigurationCustomizer;
+import org.springframework.cache.annotation.EnableCaching;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 
@@ -33,6 +34,7 @@
  * @since 2022/12/28 23:17
  */
 @Slf4j
+@EnableCaching
 @Configuration
 @RequiredArgsConstructor
 public class RedissonConfiguration {

continew-admin-common/src/main/java/top/charles7c/cnadmin/common/constant/CacheConsts.java

@@ -42,4 +42,9 @@ public class CacheConsts {
  * 限流键前缀
  */
  public static final String LIMIT_KEY_PREFIX = "LIMIT";
+
+ /**
+ * 用户缓存键前缀
+ */
+ public static final String USER_KEY_PREFIX = "USER";
 }

continew-admin-system/src/main/java/top/charles7c/cnadmin/system/service/impl/UserServiceImpl.java

@@ -26,6 +26,8 @@
 
 import lombok.RequiredArgsConstructor;
 
+import org.springframework.cache.annotation.CacheConfig;
+import org.springframework.cache.annotation.Cacheable;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 import org.springframework.web.multipart.MultipartFile;
@@ -38,6 +40,7 @@
 
 import top.charles7c.cnadmin.common.base.BaseServiceImpl;
 import top.charles7c.cnadmin.common.config.properties.LocalStorageProperties;
+import top.charles7c.cnadmin.common.constant.CacheConsts;
 import top.charles7c.cnadmin.common.constant.FileConsts;
 import top.charles7c.cnadmin.common.constant.StringConsts;
 import top.charles7c.cnadmin.common.constant.SysConsts;
@@ -70,6 +73,7 @@
  */
 @Service
 @RequiredArgsConstructor
+@CacheConfig(cacheNames = CacheConsts.USER_KEY_PREFIX)
 public class UserServiceImpl extends BaseServiceImpl<UserMapper, UserDO, UserVO, UserDetailVO, UserQuery, UserRequest>
  implements UserService, CommonUserService {
 
@@ -247,6 +251,7 @@ public Long countByDeptIds(List<Long> deptIds) {
  }
 
  @Override
+ @Cacheable(key = "#id")
  public String getNicknameById(Long id) {
  return baseMapper.selectNicknameById(id);
  }

continew-admin-webapi/src/main/resources/application.yml

@@ -190,6 +190,14 @@ spring:
  deserialization:
  # 允许反序列化不存在的属性
  FAIL_ON_UNKNOWN_PROPERTIES: false
+ ## 缓存配置（@Cacheable）
+ cache:
+ type: redis
+ redis:
+ # 缓存过期时长（单位：毫秒，默认 -1，表示永不过期）
+ time-to-live: 7200000
+ # 是否允许缓存空值（默认 true，表示允许，可以解决缓存穿透问题）
+ cache-null-values: true
 
 --- ### 健康检查配置
 management.health: