diff --git a/yudao-module-infra/src/main/java/cn/iocoder/yudao/module/infra/framework/file/core/client/s3/S3FileClient.java b/yudao-module-infra/src/main/java/cn/iocoder/yudao/module/infra/framework/file/core/client/s3/S3FileClient.java
index 74a9361..6c042a0 100644
--- a/yudao-module-infra/src/main/java/cn/iocoder/yudao/module/infra/framework/file/core/client/s3/S3FileClient.java
+++ b/yudao-module-infra/src/main/java/cn/iocoder/yudao/module/infra/framework/file/core/client/s3/S3FileClient.java
@@ -53,6 +53,7 @@ public class S3FileClient extends AbstractFileClient<S3FileClientConfig> {
         AwsCredentialsProvider credentialsProvider = StaticCredentialsProvider.create(
                 AwsBasicCredentials.create(config.getAccessKey(), config.getAccessSecret()));
         URI endpoint = URI.create(buildEndpoint());
+        URI presignerEndpoint = URI.create(buildPresignerEndpoint());
         S3Configuration serviceConfiguration = S3Configuration.builder() // Path-style 访问
                 .pathStyleAccessEnabled(Boolean.TRUE.equals(config.getEnablePathStyleAccess()))
                 .chunkedEncodingEnabled(false) // 禁用分块编码，参见 https://t.zsxq.com/kBy57
@@ -66,7 +67,7 @@ public class S3FileClient extends AbstractFileClient<S3FileClientConfig> {
         presigner = S3Presigner.builder()
                 .credentialsProvider(credentialsProvider)
                 .region(region)
-                .endpointOverride(endpoint)
+                .endpointOverride(presignerEndpoint)
                 .serviceConfiguration(serviceConfiguration)
                 .build();
     }
@@ -162,6 +163,23 @@ public class S3FileClient extends AbstractFileClient<S3FileClientConfig> {
     }
 
     /**
+     * presigner 节点地址
+     *
+     * @return 节点地址
+     */
+    private String buildPresignerEndpoint() {
+        // 补全 domain
+        if (StrUtil.isEmpty(config.getDomain())) {
+            config.setDomain(buildDomain());
+        }
+
+        if (Boolean.TRUE.equals(config.getEnablePathStyleAccess())) {
+            return StrUtil.removeSuffix(config.getDomain(), StrUtil.format("/{}", config.getBucket()));
+        }
+        return StrUtil.replace(config.getDomain(), StrUtil.format("://{}.", config.getBucket()), "://");
+    }
+
+    /**
      * 解析 AWS 区域
      * 优先级：配置的 region > 从 endpoint 解析的 region > 默认值 us-east-1
      *
diff --git a/yudao-module-infra/src/main/java/cn/iocoder/yudao/module/infra/service/file/FileConfigServiceImpl.java b/yudao-module-infra/src/main/java/cn/iocoder/yudao/module/infra/service/file/FileConfigServiceImpl.java
index 4e3bf80..1c0a3ab 100755
--- a/yudao-module-infra/src/main/java/cn/iocoder/yudao/module/infra/service/file/FileConfigServiceImpl.java
+++ b/yudao-module-infra/src/main/java/cn/iocoder/yudao/module/infra/service/file/FileConfigServiceImpl.java
@@ -2,6 +2,7 @@ package cn.iocoder.yudao.module.infra.service.file;
 
 import cn.hutool.core.io.resource.ResourceUtil;
 import cn.hutool.core.util.IdUtil;
+import cn.hutool.core.util.StrUtil;
 import cn.iocoder.yudao.framework.common.pojo.PageResult;
 import cn.iocoder.yudao.framework.common.util.json.JsonUtils;
 import cn.iocoder.yudao.framework.common.util.validation.ValidationUtils;
@@ -93,7 +94,7 @@ public class FileConfigServiceImpl implements FileConfigService {
         fileConfigMapper.updateById(updateObj);
 
         // 清空缓存
-        clearCache(config.getId(), null);
+        clearCache(config.getId(), config.getMaster());
     }
 
     @Override
@@ -132,7 +133,7 @@ public class FileConfigServiceImpl implements FileConfigService {
         fileConfigMapper.deleteById(id);
 
         // 清空缓存
-        clearCache(id, null);
+        clearCache(id, config.getMaster());
     }
 
     @Override
@@ -149,7 +150,7 @@ public class FileConfigServiceImpl implements FileConfigService {
         fileConfigMapper.deleteByIds(ids);
 
         // 清空缓存
-        ids.forEach(id -> clearCache(id, null));
+        ids.forEach(id -> clearCache(id, false));
     }
 
     /**
@@ -191,7 +192,7 @@ public class FileConfigServiceImpl implements FileConfigService {
         validateFileConfigExists(id);
         // 上传文件
         byte[] content = ResourceUtil.readBytes("file/erweima.jpg");
-        return getFileClient(id).upload(content, IdUtil.fastSimpleUUID() + ".jpg", "image/jpeg");
+        return getFileClient(id).upload(content, "public" + StrUtil.SLASH + IdUtil.fastSimpleUUID() + ".jpg", "image/jpeg");
     }
 
     @Override
diff --git a/yudao-module-infra/src/main/java/cn/iocoder/yudao/module/infra/service/file/FileServiceImpl.java b/yudao-module-infra/src/main/java/cn/iocoder/yudao/module/infra/service/file/FileServiceImpl.java
index 168db02..cfc85a7 100644
--- a/yudao-module-infra/src/main/java/cn/iocoder/yudao/module/infra/service/file/FileServiceImpl.java
+++ b/yudao-module-infra/src/main/java/cn/iocoder/yudao/module/infra/service/file/FileServiceImpl.java
@@ -3,6 +3,7 @@ package cn.iocoder.yudao.module.infra.service.file;
 import cn.hutool.core.date.LocalDateTimeUtil;
 import cn.hutool.core.io.FileUtil;
 import cn.hutool.core.lang.Assert;
+import cn.hutool.core.util.RandomUtil;
 import cn.hutool.core.util.StrUtil;
 import cn.hutool.crypto.digest.DigestUtil;
 import cn.iocoder.yudao.framework.common.pojo.PageResult;
@@ -101,17 +102,12 @@ public class FileServiceImpl implements FileService {
         }
         String suffix = null;
         if (PATH_SUFFIX_TIMESTAMP_ENABLE) {
-            suffix = String.valueOf(System.currentTimeMillis());
+            suffix = String.valueOf(System.currentTimeMillis()) + RandomUtil.randomInt(10000, 100000);
         }
 
         // 2.1 先拼接 suffix 后缀
         if (StrUtil.isNotEmpty(suffix)) {
-            String ext = FileUtil.extName(name);
-            if (StrUtil.isNotEmpty(ext)) {
-                name = FileUtil.mainName(name) + StrUtil.C_UNDERLINE + suffix + StrUtil.DOT + ext;
-            } else {
-                name = name + StrUtil.C_UNDERLINE + suffix;
-            }
+            name = suffix + StrUtil.SLASH + name;
         }
         // 2.2 再拼接 prefix 前缀
         if (StrUtil.isNotEmpty(prefix)) {
diff --git a/yudao-module-infra/src/test/java/cn/iocoder/yudao/module/infra/service/file/FileServiceImplTest.java b/yudao-module-infra/src/test/java/cn/iocoder/yudao/module/infra/service/file/FileServiceImplTest.java
index 9537ee0..4eb3b36 100644
--- a/yudao-module-infra/src/test/java/cn/iocoder/yudao/module/infra/service/file/FileServiceImplTest.java
+++ b/yudao-module-infra/src/test/java/cn/iocoder/yudao/module/infra/service/file/FileServiceImplTest.java
@@ -93,7 +93,7 @@ public class FileServiceImplTest extends BaseDbUnitTest {
         String url = randomString();
         AtomicReference<String> pathRef = new AtomicReference<>();
         when(client.upload(same(content), argThat(path -> {
-            assertTrue(path.matches(directory + "/\\d{8}/" + name + "_\\d+.jpg"));
+            assertTrue(path.matches(directory + "/\\d{8}/\\d+/" + name + ".jpg"));
             pathRef.set(path);
             return true;
         }), eq(type))).thenReturn(url);
@@ -125,7 +125,7 @@ public class FileServiceImplTest extends BaseDbUnitTest {
         String url = randomString();
         AtomicReference<String> pathRef = new AtomicReference<>();
         when(client.upload(same(content), argThat(path -> {
-            assertTrue(path.matches("\\d{8}/6318848e882d8a7e7e82789d87608f684ee52d41966bfc8cad3ce15aad2b970e_\\d+\\.jpg"));
+            assertTrue(path.matches("\\d{8}/\\d+/6318848e882d8a7e7e82789d87608f684ee52d41966bfc8cad3ce15aad2b970e\\.jpg"));
             pathRef.set(path);
             return true;
         }), eq(type))).thenReturn(url);
@@ -200,10 +200,10 @@ public class FileServiceImplTest extends BaseDbUnitTest {
         String path = fileService.generateUploadPath(name, directory);
 
         // 断言
-        // 格式为：avatar/yyyyMMdd/test_timestamp.jpg
+        // 格式为：avatar/yyyyMMdd/timestamp/test.jpg
         assertTrue(path.startsWith(directory + "/"));
         // 包含日期格式：8 位数字，如 20240517
-        assertTrue(path.matches(directory + "/\\d{8}/test_\\d+\\.jpg"));
+        assertTrue(path.matches(directory + "/\\d{8}/\\d+/test\\.jpg"));
     }
 
     @Test
@@ -236,9 +236,9 @@ public class FileServiceImplTest extends BaseDbUnitTest {
         String path = fileService.generateUploadPath(name, directory);
 
         // 断言
-        // 格式为：avatar/test_timestamp.jpg
+        // 格式为：avatar/timestamp/test.jpg
         assertTrue(path.startsWith(directory + "/"));
-        assertTrue(path.matches(directory + "/test_\\d+\\.jpg"));
+        assertTrue(path.matches(directory + "/\\d+/test\\.jpg"));
     }
 
     @Test
@@ -269,9 +269,9 @@ public class FileServiceImplTest extends BaseDbUnitTest {
         String path = fileService.generateUploadPath(name, directory);
 
         // 断言
-        // 格式为：avatar/yyyyMMdd/test_timestamp
+        // 格式为：avatar/yyyyMMdd/timestamp/test
         assertTrue(path.startsWith(directory + "/"));
-        assertTrue(path.matches(directory + "/\\d{8}/test_\\d+"));
+        assertTrue(path.matches(directory + "/\\d{8}/\\d+/test"));
     }
 
     @Test
@@ -286,8 +286,8 @@ public class FileServiceImplTest extends BaseDbUnitTest {
         String path = fileService.generateUploadPath(name, directory);
 
         // 断言
-        // 格式为：yyyyMMdd/test_timestamp.jpg
-        assertTrue(path.matches("\\d{8}/test_\\d+\\.jpg"));
+        // 格式为：yyyyMMdd/timestamp/test.jpg
+        assertTrue(path.matches("\\d{8}/\\d+/test\\.jpg"));
     }
 
     @Test
@@ -302,8 +302,8 @@ public class FileServiceImplTest extends BaseDbUnitTest {
         String path = fileService.generateUploadPath(name, directory);
 
         // 断言
-        // 格式为：yyyyMMdd/test_timestamp.jpg
-        assertTrue(path.matches("\\d{8}/test_\\d+\\.jpg"));
+        // 格式为：yyyyMMdd/timestamp/test.jpg
+        assertTrue(path.matches("\\d{8}/\\d+/test\\.jpg"));
     }
 
 }