design Single 允许画笔修改sketch后进行design

src/main/java/com/ai/da/common/utils/MinioUtil.java

@@ -8,6 +8,8 @@ import io.minio.http.Method;
 import io.minio.messages.DeleteError;
 import io.minio.messages.DeleteObject;
 import io.minio.messages.Item;
+import io.netty.util.internal.StringUtil;
+import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
 import org.springframework.web.multipart.MultipartFile;
@@ -26,6 +28,7 @@ import java.util.stream.Collectors;
  * @description： minio工具类
  * @version：3.0
  */
+@Slf4j
 @Component
 public class MinioUtil {
     @Autowired
@@ -437,11 +440,33 @@ public class MinioUtil {
         }
     }
 
-    public String base64Upload(String base64, String bucketName){
+    public String base64UploadToPath(String base64, String bucketName, String path){
         String[] parts = base64.split(",");
         String imageType = parts[0].split("/")[1].split(";")[0];
         String base64Data = parts[1];
-        return uploadImageFromBase64(bucketName, base64Data, imageType);
+
+        byte[] imageBytes = Base64.getDecoder().decode(base64Data);
+        String fileName;
+        if (!StringUtil.isNullOrEmpty(path)){
+            fileName = path + "." + imageType; // or any other image format
+        }else {
+            fileName = UUID.randomUUID() + "." + imageType;
+        }
+
+        try (InputStream in = new ByteArrayInputStream(imageBytes)) {
+            minioClient.putObject(PutObjectArgs.builder()
+                    .bucket(bucketName)
+                    .object(fileName)
+                    .stream(in, in.available(), -1)
+                    .contentType("image/" + imageType) // Set the content type according to your image format
+                    .build()
+            );
+
+            return bucketName + "/" + fileName;
+        } catch (Exception e) {
+            log.error(e.getMessage());
+            return null; // or throw an exception
+        }
     }
 }