fix issue

app/api/v1/images.py

@@ -133,10 +133,12 @@ async def batch_recognize(files: List[UploadFile], db: AsyncSession = Depends(ge
         if not file.filename:
             results.append({"filename": "unknown", "status": "error", "message": "文件名为空"})
             continue
-        suffix = _check_image_ext(file.filename)
-        dest_path = settings.images_dir / file.filename
+        # 只取文件名，去掉文件夹上传时带上的相对路径
+        filename = os.path.basename(file.filename)
+        suffix = _check_image_ext(filename)
+        dest_path = settings.images_dir / filename
         counter = 1
-        stem = os.path.splitext(file.filename)[0]
+        stem = os.path.splitext(filename)[0]
         while dest_path.exists():
             dest_path = settings.images_dir / f"{stem}_{counter}{suffix}"
             counter += 1
@@ -240,8 +242,10 @@ async def import_from_paths(data: PathImportRequest, db: AsyncSession = Depends(
 async def recognize_direct(file: UploadFile, db: AsyncSession = Depends(get_db)):
     if not file.filename:
         raise HTTPException(status_code=400, detail="文件名不能为空")
-    suffix = _check_image_ext(file.filename)
-    dest_path = settings.images_dir / file.filename
+    # 只取文件名，去掉文件夹上传时带上的相对路径（如 xx/01.jpg -> 01.jpg）
+    filename = os.path.basename(file.filename)
+    suffix = _check_image_ext(filename)
+    dest_path = settings.images_dir / filename
     counter = 1
     stem = os.path.splitext(file.filename)[0]
     while dest_path.exists():