diff --git a/web-api/ruoyi-admin/src/main/java/com/ruoyi/api/ByteAssetApiController.java b/web-api/ruoyi-admin/src/main/java/com/ruoyi/api/ByteAssetApiController.java
index 1940826..2fa5e61 100644
--- a/web-api/ruoyi-admin/src/main/java/com/ruoyi/api/ByteAssetApiController.java
+++ b/web-api/ruoyi-admin/src/main/java/com/ruoyi/api/ByteAssetApiController.java
@@ -44,10 +44,9 @@ public class ByteAssetApiController extends BaseController {
             @ApiParam(value = "素材文件", required = true) @RequestPart("file") MultipartFile file,
             @ApiParam(value = "所属素材组 Id（GroupId）", required = true) @RequestParam("groupId") String groupId,
             @ApiParam(value = "素材类型：Image / Video / Audio", required = true) @RequestParam("assetType") String assetType,
-            @ApiParam(value = "素材名称，可选") @RequestParam(value = "name", required = false) String name,
-            @ApiParam(value = "项目名称，可选，默认 default") @RequestParam(value = "projectName", required = false) String projectName) {
+            @ApiParam(value = "素材名称，可选") @RequestParam(value = "name", required = false) String name) {
         try {
-            return AjaxResult.success(byteAssetService.createAsset(file, groupId, assetType, name, projectName));
+            return AjaxResult.success(byteAssetService.createAsset(file, groupId, assetType, name));
         } catch (Exception e) {
             log.error("创建素材时发生异常", e);
             return AjaxResult.error(e.getMessage());
diff --git a/web-api/ruoyi-system/src/main/java/com/ruoyi/ai/service/IByteAssetService.java b/web-api/ruoyi-system/src/main/java/com/ruoyi/ai/service/IByteAssetService.java
index 349b81c..d420281 100644
--- a/web-api/ruoyi-system/src/main/java/com/ruoyi/ai/service/IByteAssetService.java
+++ b/web-api/ruoyi-system/src/main/java/com/ruoyi/ai/service/IByteAssetService.java
@@ -17,7 +17,7 @@ public interface IByteAssetService {
     /**
      * 先将文件上传至对象存储得到公网 URL，再调用 CreateAsset。
      */
-    CreateAssetResponse createAsset(MultipartFile file, String groupId, String assetType, String name, String projectName) throws Exception;
+    CreateAssetResponse createAsset(MultipartFile file, String groupId, String assetType, String name) throws Exception;
 
     ListAssetsResponse listAssets(ListAssetsRequest request) throws IOException;
 
diff --git a/web-api/ruoyi-system/src/main/java/com/ruoyi/ai/service/impl/ByteAssetService.java b/web-api/ruoyi-system/src/main/java/com/ruoyi/ai/service/impl/ByteAssetService.java
index a3d1f5a..fc66618 100644
--- a/web-api/ruoyi-system/src/main/java/com/ruoyi/ai/service/impl/ByteAssetService.java
+++ b/web-api/ruoyi-system/src/main/java/com/ruoyi/ai/service/impl/ByteAssetService.java
@@ -32,7 +32,7 @@ public class ByteAssetService extends BaseByteApiService implements IByteAssetSe
     private static final String ACTION_DELETE_ASSET = "DeleteAsset";
 
     @Override
-    public CreateAssetResponse createAsset(MultipartFile file, String groupId, String assetType, String name, String projectName) throws Exception {
+    public CreateAssetResponse createAsset(MultipartFile file, String groupId, String assetType, String name) throws Exception {
         if (file == null || file.isEmpty()) {
             throw new IllegalArgumentException("上传文件不能为空");
         }