diff --git a/common/src/main/java/com/sdm/common/entity/req/data/BatchUpdatePermissionReq.java b/common/src/main/java/com/sdm/common/entity/req/data/BatchUpdatePermissionReq.java
new file mode 100644
index 00000000..adda5ad2
--- /dev/null
+++ b/common/src/main/java/com/sdm/common/entity/req/data/BatchUpdatePermissionReq.java
@@ -0,0 +1,29 @@
+package com.sdm.common.entity.req.data;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.Data;
+
+import java.util.List;
+import java.util.Map;
+
+@Data
+@Schema(description = "批量更新权限请求参数")
+public class BatchUpdatePermissionReq {
+
+    @Schema(description = "文件权限列表", requiredMode = Schema.RequiredMode.REQUIRED)
+    private List<FilePermissionItem> filePermissions;
+
+    @Data
+    @Schema(description = "单个文件的权限配置")
+    public static class FilePermissionItem {
+
+        @Schema(description = "文件ID（fileId和uuid二选一，优先使用fileId）")
+        private Long fileId;
+
+        @Schema(description = "节点uuid（fileId和uuid二选一）")
+        private String uuid;
+
+        @Schema(description = "用户权限映射，key:用户ID, value:权限值", requiredMode = Schema.RequiredMode.REQUIRED)
+        private Map<Long, Byte> userPermissions;
+    }
+}