diff --git a/bonus-business/src/main/java/com/bonus/business/robot/util/IntelligentLibraryUtil.java b/bonus-business/src/main/java/com/bonus/business/robot/util/IntelligentLibraryUtil.java
index 2a8e282..4b7b017 100644
--- a/bonus-business/src/main/java/com/bonus/business/robot/util/IntelligentLibraryUtil.java
+++ b/bonus-business/src/main/java/com/bonus/business/robot/util/IntelligentLibraryUtil.java
@@ -175,11 +175,7 @@ public class IntelligentLibraryUtil {
 
     public static String addPersonImage(PersonImageVo param){
         try {
-            // 假设我们有一个URL
-            URL url = new URL(param.getImagePath());
-            // 将URL转换为File
-            File file = new File(url.getFile());
-            File[] imageData = {file}; //
+            File[] imageData = convertUrlToFile(param.getImagePath()); //
             DigestAuthClient client = new DigestAuthClient(DIGEST_USER, md5(DIGEST_PWD));
             // 定义需要添加的表单数据
             Map<String, String> formData = new HashMap<>();
@@ -192,6 +188,37 @@ public class IntelligentLibraryUtil {
         }
     }
 
+    public static File[] convertUrlToFile(String imageUrl) throws Exception {
+        // 打开URL输入流
+        try (InputStream in = new URL(imageUrl).openStream()) {
+            // 创建临时文件（保留原始扩展名）
+            String suffix = getExtensionFromUrl(imageUrl);
+            File tempFile = File.createTempFile("image-", suffix);
+            tempFile.deleteOnExit(); // 程序退出时自动删除
+
+            // 写入到临时文件
+            try (FileOutputStream out = new FileOutputStream(tempFile)) {
+                byte[] buffer = new byte[1024];
+                int bytesRead;
+                while ((bytesRead = in.read(buffer)) != -1) {
+                    out.write(buffer, 0, bytesRead);
+                }
+            }
+
+            return new File[]{tempFile};
+        }
+    }
+
+    // 从URL中提取后缀名，比如 ".jpg", ".png"
+    private static String getExtensionFromUrl(String url) {
+        String lowerCaseUrl = url.toLowerCase();
+        if (lowerCaseUrl.endsWith(".jpg") || lowerCaseUrl.endsWith(".jpeg")) return ".jpg";
+        if (lowerCaseUrl.endsWith(".png")) return ".png";
+        if (lowerCaseUrl.endsWith(".gif")) return ".gif";
+        if (lowerCaseUrl.endsWith(".bmp")) return ".bmp";
+        return ".tmp"; // 默认后缀
+    }
+
     public static File[] convertImageUrlToFile(String imageUrl, int width, int height) throws IOException {
         // 从给定的 URL 获取图像数据
         try (InputStream inputStream = new URL(imageUrl).openStream()) {