diff --git a/backend/services/data-management-service/src/main/java/com/datamate/datamanagement/application/DatasetFileApplicationService.java b/backend/services/data-management-service/src/main/java/com/datamate/datamanagement/application/DatasetFileApplicationService.java
index 43b81720e..9dd1ea529 100644
--- a/backend/services/data-management-service/src/main/java/com/datamate/datamanagement/application/DatasetFileApplicationService.java
+++ b/backend/services/data-management-service/src/main/java/com/datamate/datamanagement/application/DatasetFileApplicationService.java
@@ -20,6 +20,7 @@
 import com.datamate.datamanagement.domain.model.dataset.DatasetFile;
 import com.datamate.datamanagement.domain.model.dataset.DatasetFileUploadCheckInfo;
 import com.datamate.datamanagement.infrastructure.exception.DataManagementErrorCode;
+import com.datamate.datamanagement.infrastructure.config.DataManagementProperties;
 import com.datamate.datamanagement.infrastructure.persistence.repository.DatasetFileRepository;
 import com.datamate.datamanagement.infrastructure.persistence.repository.DatasetRepository;
 import com.datamate.datamanagement.interfaces.converter.DatasetConverter;
@@ -82,12 +83,16 @@ public class DatasetFileApplicationService {
     @Value("${datamate.data-management.file.duplicate:COVER}")
     private DuplicateMethod duplicateMethod;
 
+    private final DataManagementProperties dataManagementProperties;
+
     @Autowired
     public DatasetFileApplicationService(DatasetFileRepository datasetFileRepository,
-                                         DatasetRepository datasetRepository, FileService fileService) {
+                                         DatasetRepository datasetRepository, FileService fileService,
+                                         DataManagementProperties dataManagementProperties) {
         this.datasetFileRepository = datasetFileRepository;
         this.datasetRepository = datasetRepository;
         this.fileService = fileService;
+        this.dataManagementProperties = dataManagementProperties;
     }
 
     /**
@@ -1114,6 +1119,13 @@ private void addFile(String sourPath, String targetPath, boolean softAdd) {
             throw BusinessException.of(SystemErrorCode.FILE_SYSTEM_ERROR);
         }
 
+        // 检查源路径是否在允许的目录范围内，防止任意文件读取
+        if (!isSourcePathAllowed(source)) {
+            log.warn("Source file path is outside allowed directories: {}", sourPath);
+            throw BusinessException.of(CommonErrorCode.PARAM_ERROR,
+                    "Source file path is outside allowed directories: " + sourPath);
+        }
+
         try {
             if (Files.exists(target) && Files.isSameFile(source, target)) {
                 return;
@@ -1165,6 +1177,32 @@ private static DatasetFile getDatasetFileForAdd(AddFilesRequest req, AddFilesReq
                 .build();
     }
 
+    /**
+     * 检查源文件路径是否在允许的目录范围内
+     *
+     * @param sourcePath 规范化后的源文件路径
+     * @return true 如果路径在任一允许目录内
+     */
+    private boolean isSourcePathAllowed(Path sourcePath) {
+        List<String> allowedDirs = dataManagementProperties.getFileStorage().getAllowedSourceDirs();
+        if (allowedDirs == null || allowedDirs.isEmpty()) {
+            log.warn("No allowed source directories configured, denying source path: {}", sourcePath);
+            return false;
+        }
+
+        Path normalizedSource = sourcePath.normalize().toAbsolutePath();
+        for (String allowedDir : allowedDirs) {
+            if (StringUtils.isBlank(allowedDir)) {
+                continue;
+            }
+            Path normalizedAllowed = Paths.get(allowedDir).normalize().toAbsolutePath();
+            if (normalizedSource.startsWith(normalizedAllowed)) {
+                return true;
+            }
+        }
+        return false;
+    }
+
     /**
      * 安全地验证并获取文件路径，防止路径遍历攻击
      *
diff --git a/backend/services/data-management-service/src/main/java/com/datamate/datamanagement/infrastructure/config/DataManagementProperties.java b/backend/services/data-management-service/src/main/java/com/datamate/datamanagement/infrastructure/config/DataManagementProperties.java
index 6a91a1da5..0f9149c7f 100644
--- a/backend/services/data-management-service/src/main/java/com/datamate/datamanagement/infrastructure/config/DataManagementProperties.java
+++ b/backend/services/data-management-service/src/main/java/com/datamate/datamanagement/infrastructure/config/DataManagementProperties.java
@@ -3,6 +3,9 @@
 import org.springframework.boot.context.properties.ConfigurationProperties;
 import org.springframework.context.annotation.Configuration;
 
+import java.util.ArrayList;
+import java.util.List;
+
 /**
  * 数据管理服务配置属性
  */
@@ -33,6 +36,7 @@ public static class FileStorage {
         private String uploadDir = "./uploads";
         private long maxFileSize = 10485760; // 10MB
         private long maxRequestSize = 52428800; // 50MB
+        private List<String> allowedSourceDirs = new ArrayList<>();
 
         public String getUploadDir() {
             return uploadDir;
@@ -57,6 +61,14 @@ public long getMaxRequestSize() {
         public void setMaxRequestSize(long maxRequestSize) {
             this.maxRequestSize = maxRequestSize;
         }
+
+        public List<String> getAllowedSourceDirs() {
+            return allowedSourceDirs;
+        }
+
+        public void setAllowedSourceDirs(List<String> allowedSourceDirs) {
+            this.allowedSourceDirs = allowedSourceDirs;
+        }
     }
 
     public static class Cache {
diff --git a/backend/services/data-management-service/src/main/resources/config/application-datamanagement.yml b/backend/services/data-management-service/src/main/resources/config/application-datamanagement.yml
index df603c3d2..ba9b5021e 100644
--- a/backend/services/data-management-service/src/main/resources/config/application-datamanagement.yml
+++ b/backend/services/data-management-service/src/main/resources/config/application-datamanagement.yml
@@ -4,6 +4,9 @@ dataMate:
       upload-dir: ${FILE_UPLOAD_DIR:./uploads}
       max-file-size: 10485760   # 10MB
       max-request-size: 52428800 # 50MB
+      allowed-source-dirs:
+        - ${DATASET_BASE_PATH:/dataset}
+        - ${FILE_UPLOAD_DIR:./uploads}
     cache:
       ttl: 3600
       max-size: 1000