diff --git a/src/main/java/com/youlai/system/config/SecurityConfig.java b/src/main/java/com/youlai/system/config/SecurityConfig.java
index a6bc22d0..89dfe2a7 100644
--- a/src/main/java/com/youlai/system/config/SecurityConfig.java
+++ b/src/main/java/com/youlai/system/config/SecurityConfig.java
@@ -65,7 +65,6 @@ public class SecurityConfig {
 
     /**
      * 不走过滤器链的放行配置
-     *
      */
     @Bean
     public WebSecurityCustomizer webSecurityCustomizer() {
diff --git a/src/main/java/com/youlai/system/security/JwtTokenManager.java b/src/main/java/com/youlai/system/security/JwtTokenManager.java
index fc8bb605..659a3330 100644
--- a/src/main/java/com/youlai/system/security/JwtTokenManager.java
+++ b/src/main/java/com/youlai/system/security/JwtTokenManager.java
@@ -12,6 +12,7 @@ import org.springframework.beans.factory.annotation.Value;
 import org.springframework.data.redis.core.RedisTemplate;
 import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
 import org.springframework.security.core.Authentication;
+import org.springframework.security.core.GrantedAuthority;
 import org.springframework.security.core.authority.SimpleGrantedAuthority;
 import org.springframework.stereotype.Component;
 import jakarta.annotation.Resource;
@@ -71,7 +72,7 @@ public class JwtTokenManager {
 
         // 角色放入JWT的claims
         Set<String> roles = userDetails.getAuthorities().stream()
-                .map(item -> item.getAuthority()).collect(Collectors.toSet());
+                .map(GrantedAuthority::getAuthority).collect(Collectors.toSet());
         claims.put("authorities", roles);
 
         // 权限数据多放入Redis
diff --git a/src/main/java/com/youlai/system/service/impl/oss/AliyunOssService.java b/src/main/java/com/youlai/system/service/impl/oss/AliyunOssService.java
index d4a06a5f..5062713f 100644
--- a/src/main/java/com/youlai/system/service/impl/oss/AliyunOssService.java
+++ b/src/main/java/com/youlai/system/service/impl/oss/AliyunOssService.java
@@ -65,7 +65,7 @@ public class AliyunOssService implements OssService {
         // 生成文件名(日期文件夹)
         String suffix = FileUtil.getSuffix(file.getOriginalFilename());
         String uuid = IdUtil.simpleUUID();
-        String fileName = DateUtil.format(LocalDateTime.now(), "yyyy/MM/dd") + "/" + uuid + "." + suffix;
+        String fileName = DateUtil.format(LocalDateTime.now(), "yyyyMMdd") + "/" + uuid + "." + suffix;
         //  try-with-resource 语法糖自动释放流
         try (InputStream inputStream = file.getInputStream()) {
 
diff --git a/src/main/java/com/youlai/system/service/impl/oss/MinioOssService.java b/src/main/java/com/youlai/system/service/impl/oss/MinioOssService.java
index 6600c1c5..2692d700 100644
--- a/src/main/java/com/youlai/system/service/impl/oss/MinioOssService.java
+++ b/src/main/java/com/youlai/system/service/impl/oss/MinioOssService.java
@@ -26,6 +26,8 @@ import java.security.NoSuchAlgorithmException;
 import java.time.LocalDateTime;
 
 /**
+ * MinIO 文件上传服务类
+ *
  * @author haoxr
  * @since 2023/6/2
  */