add image-preview

Signed-off-by: root <root@localhost.localdomain>

api/core/tools/utils/web_reader_tool.py

@@ -20,6 +20,7 @@
 from core.helper import ssrf_proxy
 from core.rag.extractor import extract_processor
 from core.rag.extractor.extract_processor import ExtractProcessor
+import logging
 
 FULL_TEMPLATE = """
 TITLE: {title}
@@ -359,12 +360,15 @@ def content_digest(element):
 
 
 def get_image_upload_file_ids(content):
-    pattern = r"!\[image\]\((.*?file-preview)\)"
+    pattern = r"!\[image\]\((http?://.*?(file-preview|image-preview))\)"
     matches = re.findall(pattern, content)
-    content_pattern = r"files/([^/]+)/file-preview"
     image_upload_file_ids = []
     for match in matches:
-        content_match = re.search(content_pattern, match)
+        if match[1] == 'file-preview':
+            content_pattern = r"files/([^/]+)/file-preview"
+        else:
+            content_pattern = r"files/([^/]+)/image-preview"
+        content_match = re.search(content_pattern, match[0])
         if content_match:
             image_upload_file_id = content_match.group(1)
             image_upload_file_ids.append(image_upload_file_id)