1.新增视觉能力 2.新增对上次图片 或 上传图片 引用图片做编辑能力.

src/server/utils/new_oss_client.py

@@ -3,7 +3,7 @@ import logging
 from io import BytesIO
 import urllib3
 from PIL import Image
-from minio import Minio
+from minio import Minio, S3Error
 
 from src.core.config import settings
 
@@ -72,10 +72,10 @@ def oss_upload_image_file(oss_client, bucket, object_name, file_path):
 
 def get_presigned_url(oss_client, bucket, object_name):
     try:
-        presigned_url = oss_client.presigned_get_object(
+        presigned_url = oss_client.get_presigned_url(
+            "GET",
             bucket_name=bucket,
             object_name=object_name,
-            expires=3600
         )
         return presigned_url
     except Exception as e:
@@ -83,18 +83,41 @@ def get_presigned_url(oss_client, bucket, object_name):
         return "object not found"
 
 
-def is_minio_file_exist(minio_client: Minio, bucket_name: str, object_name: str) -> bool:
+def is_minio_file_exist(oss_client: Minio, bucket_name: str, object_name: str) -> bool:
     try:
         # 核心判断：检查MinIO中指定bucket+object是否存在
-        minio_client.stat_object(bucket_name, object_name)
+        oss_client.stat_object(bucket_name, object_name)
         return True
     except Exception as e:
         return False
 
 
+def load_minio_file_to_state(oss_client, bucket: str, object_name: str, display_filename: str = None):
+    try:
+        # 下載 object 成 bytes
+        response = oss_client.get_object(
+            bucket_name=bucket,
+            object_name=object_name,
+        )
+        data_bytes = response.read()
+        response.close()
+        response.release_conn()
+
+        # 決定在 agent 裡顯示的檔名（可覆寫，避免洩漏真實 object name）
+        filename = display_filename or object_name.split("/")[-1]
+
+        # 回傳適合塞進 state["files"] 的格式
+        return {filename: data_bytes}
+
+    except S3Error as err:
+        raise ValueError(f"MinIO 下載失敗: {err}")
+
+
 if __name__ == '__main__':
-    url = 'fida-test/furniture/sketches/9356e3d8-d56e-4478-adde-61b29119979b.png'
+    url = 'fida-test/furniture/sketches/1b82b2db-8019-4796-b2cc-11fb24c7799d.png'
     read_type = "2"
     img = oss_get_image(oss_client=minio_client, bucket=url.split('/')[0], object_name=url[url.find('/') + 1:])
     img.show()
     img.save("result.png")
+    # get_presigned_url(oss_client=minio_client, bucket="fida-test", object_name="furniture/sketches/07bf4cfe-4502-4821-b78f-7727bf409498.png")
+#