fix 修改图片地址以及压缩比例 512

midjourney/src/main/java/com/yhlxj/service/midjourney/impl/MidjourneyServiceImpl.java

@@ -971,7 +971,7 @@ public class MidjourneyServiceImpl implements MidjourneyService {
         if (StringUtil.isNotBlank(conversation.getImageUrl())) {
             log.info("获取到的图片 url:{}", conversation.getImageUrl());
             ImgSize imgSize = TASK_IMG_SIZE_MAP.get(conversation.getTaskId());
-            URL url = new URL(conversation.getImageUrl());
+            URL url = new URL(conversation.getImageUrl().replace("mj.galaxydvd.com","media.discordapp.net"));
             //if(imgSize == null){
             //    try {
             //        String filePath = url.getFile();
@@ -1043,9 +1043,21 @@ public class MidjourneyServiceImpl implements MidjourneyService {
             }
 
             String scaling = "";
-            if(imgSize != null){
-                scaling = "quality=lossless&width=" + imgSize.getWidth() + "&height=" + imgSize.getHeight();
-                if(url.getFile().contains("webp")){
+
+            if (imgSize != null) {
+                // 如果尺寸大于1024 则按比例缩小到512左右
+                // 获取图片的宽度和高度
+                int width = imgSize.getWidth();
+                int height = imgSize.getHeight();
+
+                // 如果高度大于1024，则按比例缩小到高度512
+                if (height > 1024) {
+                    double scalingFactor = 512.0 / height;
+                    width = (int) (width * scalingFactor);
+                    height = 512;
+                }
+                scaling = "quality=lossless&width=" + width + "&height=" + height;
+                if (url.getFile().contains("webp")) {
                     scaling += "&format=webp";
                 }
             }