diff --git a/oss-client/src/main/java/cn/axzo/oss/client/controller/WebFileController.java b/oss-client/src/main/java/cn/axzo/oss/client/controller/WebFileController.java
index a905a4b..b5df96f 100644
--- a/oss-client/src/main/java/cn/axzo/oss/client/controller/WebFileController.java
+++ b/oss-client/src/main/java/cn/axzo/oss/client/controller/WebFileController.java
@@ -101,10 +101,8 @@ public class WebFileController {
     @SneakyThrows
     @PostMapping("/v1/file/getUrl")
     @CrossOrigin
-    public CommonResponse<List<FindFileUrlVo>> getUrl(@Valid @RequestParam String appCode,
-                                                      @Valid @RequestParam List<String> fileKey) {
+    public CommonResponse<List<FindFileUrlVo>> getUrl(@Valid @RequestParam List<String> fileKey) {
         FindFileUrlDto dto = FindFileUrlDto.builder()
-                .appCode(appCode)
                 .fileKey(fileKey)
                 .build();
         List<FindFileUrlResponse> response = fileService.findFileUrl(dto);
@@ -114,11 +112,8 @@ public class WebFileController {
     @SneakyThrows
     @GetMapping("/v1/file/download")
     @CrossOrigin
-    public void download(@Valid @RequestParam String appCode,
-                         @Valid @RequestParam String fileKey,
-                         HttpServletResponse response) {
+    public void download(@Valid @RequestParam String fileKey, HttpServletResponse response) {
         ServerFileDownloadDto dto = ServerFileDownloadDto.builder()
-                .appCode(appCode)
                 .fileKey(fileKey)
                 .build();
         ServerFileDownloadResponse result = fileService.download(dto);
diff --git a/oss-dal/src/main/java/cn/axzo/oss/dal/repository/FileDao.java b/oss-dal/src/main/java/cn/axzo/oss/dal/repository/FileDao.java
index c191678..badfa26 100644
--- a/oss-dal/src/main/java/cn/axzo/oss/dal/repository/FileDao.java
+++ b/oss-dal/src/main/java/cn/axzo/oss/dal/repository/FileDao.java
@@ -23,9 +23,9 @@ public interface FileDao extends IService<File> {
    */
   File getByAppCodeAndUrlMd5(String appCode, String urlMd5);
 
-  File getByAppCodeAndFileUuid(String appCode, String fileKey);
+  File getByFileUuid(String fileKey);
 
-  List<File> getByAppCodeAndFileUuids(String appCode, List<String> fileKey);
+  List<File> getByFileUuids(List<String> fileKey);
 
-  List<File> getByAppCodeAndUrlMd5s(String appCode, List<String> urlMd5List);
+  List<File> getByUrlMd5s(List<String> urlMd5List);
 }
diff --git a/oss-dal/src/main/java/cn/axzo/oss/dal/repository/impl/FileDaoImpl.java b/oss-dal/src/main/java/cn/axzo/oss/dal/repository/impl/FileDaoImpl.java
index 8c85f47..2612cc8 100644
--- a/oss-dal/src/main/java/cn/axzo/oss/dal/repository/impl/FileDaoImpl.java
+++ b/oss-dal/src/main/java/cn/axzo/oss/dal/repository/impl/FileDaoImpl.java
@@ -29,25 +29,25 @@ public class FileDaoImpl extends ServiceImpl<FileMapper, File> implements FileDa
     }
 
     @Override
-    public File getByAppCodeAndFileUuid(String appCode, String fileKey) {
-        return lambdaQuery().eq(File::getAppCode, appCode).eq(File::getFileUuid, fileKey)
-                .eq(File::getStatus, FileStatus.SUCCESS).eq(File::getIsDelete, TableDelete.UN_DELETED)
-                .last("limit 1").one();
+    public File getByFileUuid(String fileKey) {
+        return lambdaQuery().eq(File::getFileUuid, fileKey)
+                .eq(File::getStatus, FileStatus.SUCCESS)
+                .eq(File::getIsDelete, TableDelete.UN_DELETED)
+                .last("limit 1")
+                .one();
     }
 
     @Override
-    public List<File> getByAppCodeAndFileUuids(String appCode, List<String> fileKey) {
-        return lambdaQuery().eq(File::getAppCode, appCode)
-                .in(File::getFileUuid, fileKey)
+    public List<File> getByFileUuids(List<String> fileKey) {
+        return lambdaQuery().in(File::getFileUuid, fileKey)
                 .eq(File::getStatus, FileStatus.SUCCESS)
                 .eq(File::getIsDelete, TableDelete.UN_DELETED)
                 .list();
     }
 
     @Override
-    public List<File> getByAppCodeAndUrlMd5s(String appCode, List<String> urlMd5List) {
-        return lambdaQuery().eq(File::getAppCode, appCode)
-                .in(File::getUrlMd5, urlMd5List)
+    public List<File> getByUrlMd5s(List<String> urlMd5List) {
+        return lambdaQuery().in(File::getUrlMd5, urlMd5List)
                 .eq(File::getStatus, FileStatus.SUCCESS)
                 .eq(File::getIsDelete, TableDelete.UN_DELETED)
                 .list();
diff --git a/oss-http-api/src/main/java/cn/axzo/oss/http/model/FindFileKeyRequest.java b/oss-http-api/src/main/java/cn/axzo/oss/http/model/FindFileKeyRequest.java
index 60bdfd3..30e484f 100644
--- a/oss-http-api/src/main/java/cn/axzo/oss/http/model/FindFileKeyRequest.java
+++ b/oss-http-api/src/main/java/cn/axzo/oss/http/model/FindFileKeyRequest.java
@@ -14,9 +14,6 @@ import java.util.List;
 @Data
 public class FindFileKeyRequest {
 
-    @NotBlank(message = "appCode must not be null")
-    private String appCode;
-
     @NotNull(message = "url must not be null")
     private List<String> url;
 }
diff --git a/oss-http-api/src/main/java/cn/axzo/oss/http/model/FindFileUrlRequest.java b/oss-http-api/src/main/java/cn/axzo/oss/http/model/FindFileUrlRequest.java
index 7165a4d..8ed03e1 100644
--- a/oss-http-api/src/main/java/cn/axzo/oss/http/model/FindFileUrlRequest.java
+++ b/oss-http-api/src/main/java/cn/axzo/oss/http/model/FindFileUrlRequest.java
@@ -14,9 +14,6 @@ import java.util.List;
 @Data
 public class FindFileUrlRequest {
 
-    @NotBlank(message = "appCode must not be null")
-    private String appCode;
-
     @NotNull(message = "fileKey must not be null")
     private List<String> fileKey;
 }
\ No newline at end of file
diff --git a/oss-manager-api/src/main/java/cn/axzo/oss/manager/api/dto/request/FindFileKeyDto.java b/oss-manager-api/src/main/java/cn/axzo/oss/manager/api/dto/request/FindFileKeyDto.java
index a227165..55efcaa 100644
--- a/oss-manager-api/src/main/java/cn/axzo/oss/manager/api/dto/request/FindFileKeyDto.java
+++ b/oss-manager-api/src/main/java/cn/axzo/oss/manager/api/dto/request/FindFileKeyDto.java
@@ -18,11 +18,6 @@ import java.util.List;
 @AllArgsConstructor
 public class FindFileKeyDto {
 
-    /**
-     * 应用码
-     */
-    private String appCode;
-
     /**
      * 文件url
      */
diff --git a/oss-manager-api/src/main/java/cn/axzo/oss/manager/api/dto/request/FindFileUrlDto.java b/oss-manager-api/src/main/java/cn/axzo/oss/manager/api/dto/request/FindFileUrlDto.java
index 2b968eb..5a19c9c 100644
--- a/oss-manager-api/src/main/java/cn/axzo/oss/manager/api/dto/request/FindFileUrlDto.java
+++ b/oss-manager-api/src/main/java/cn/axzo/oss/manager/api/dto/request/FindFileUrlDto.java
@@ -18,11 +18,6 @@ import java.util.List;
 @AllArgsConstructor
 public class FindFileUrlDto {
 
-    /**
-     * 应用码
-     */
-    private String appCode;
-
     /**
      * 文件uuid
      */
diff --git a/oss-manager-api/src/main/java/cn/axzo/oss/manager/api/dto/request/ServerFileDownloadDto.java b/oss-manager-api/src/main/java/cn/axzo/oss/manager/api/dto/request/ServerFileDownloadDto.java
index 902f5c8..810dba4 100644
--- a/oss-manager-api/src/main/java/cn/axzo/oss/manager/api/dto/request/ServerFileDownloadDto.java
+++ b/oss-manager-api/src/main/java/cn/axzo/oss/manager/api/dto/request/ServerFileDownloadDto.java
@@ -16,11 +16,6 @@ import lombok.NoArgsConstructor;
 @AllArgsConstructor
 public class ServerFileDownloadDto {
 
-    /**
-     * 应用码
-     */
-    private String appCode;
-
     /**
      * 文件uuid
      */
diff --git a/oss-service/src/main/java/cn/axzo/oss/service/impl/FileServiceImpl.java b/oss-service/src/main/java/cn/axzo/oss/service/impl/FileServiceImpl.java
index 553b66e..21a4349 100644
--- a/oss-service/src/main/java/cn/axzo/oss/service/impl/FileServiceImpl.java
+++ b/oss-service/src/main/java/cn/axzo/oss/service/impl/FileServiceImpl.java
@@ -23,7 +23,6 @@ import cn.axzo.oss.manager.api.dto.request.*;
 import cn.axzo.oss.manager.api.dto.response.*;
 import cn.axzo.oss.service.api.FileService;
 import cn.hutool.core.collection.CollectionUtil;
-import com.alibaba.fastjson.JSON;
 import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.lang3.StringUtils;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -141,10 +140,8 @@ public class FileServiceImpl implements FileService {
     @Override
     public ServerFileDownloadResponse download(ServerFileDownloadDto dto) {
         log.info("file download dto = {}", JsonUtil.obj2Str(dto));
-        // 检查app code
-        checkAppCode(dto.getAppCode());
 
-        File file = fileDao.getByAppCodeAndFileUuid(dto.getAppCode(), dto.getFileKey());
+        File file = fileDao.getByFileUuid(dto.getFileKey());
         if (Utility.objIsNull(file)) {
             log.warn("file download is null, fileKey = {}", dto.getFileKey());
             return null;
@@ -217,8 +214,6 @@ public class FileServiceImpl implements FileService {
     @Override
     public List<FindFileUrlResponse> findFileUrl(FindFileUrlDto dto) {
         log.info("find file url dto = {}", JsonUtil.obj2Str(dto));
-        // 检查app code
-        checkAppCode(dto.getAppCode());
 
         // 做兼容处理，如果List<String> fileKey如果存在url取出url，不做查询处理
         List<String> urlList = new ArrayList<>();
@@ -231,7 +226,7 @@ public class FileServiceImpl implements FileService {
             }
         }
 
-        List<File> fileList = fileDao.getByAppCodeAndFileUuids(dto.getAppCode(), fileKeyList);
+        List<File> fileList = fileDao.getByFileUuids(fileKeyList);
         if (CollectionUtil.isEmpty(fileList)) {
             log.warn("find file url is null,key = {}", Arrays.toString(dto.getFileKey().toArray()));
             return new ArrayList<>();
@@ -242,14 +237,12 @@ public class FileServiceImpl implements FileService {
     @Override
     public List<FindFileKeyResponse> findFileKey(FindFileKeyDto dto) {
         log.info("find file key dto = {}", JsonUtil.obj2Str(dto));
-        // 检查app code
-        checkAppCode(dto.getAppCode());
 
         List<String> urlMd5List = dto.getUrl().stream()
                 .map(url -> Utility.getMd5(url))
                 .collect(Collectors.toList());
 
-        List<File> fileList = fileDao.getByAppCodeAndUrlMd5s(dto.getAppCode(), urlMd5List);
+        List<File> fileList = fileDao.getByUrlMd5s(urlMd5List);
         if (CollectionUtil.isEmpty(fileList)) {
             log.warn("find file key is null,url = {}", Arrays.toString(dto.getUrl().toArray()));
             return new ArrayList<>();