update

app/services/file/impl/r2r_file.py

@@ -131,10 +131,10 @@ class R2RFileService(OSSFileService):
             # file_key = doc.metadata.file_key
             # file_key = doc.metadata.title if file_key is None else file_key
             text = doc.text
-            if files["text"]:
+            if "text" not in files:
                 files["text"] += f"\n\n{text}"
             else:
-                files["text"] = doc.text
+                files["text"] = text
 
         return files
 
@@ -189,10 +189,10 @@ class R2RFileService(OSSFileService):
                 # file_key = doc.metadata.file_key
                 # file_key = doc.metadata.title if file_key is None else file_key
                 text = doc.text
-                if files["text"]:
+                if "text" not in files:
                     files["text"] += f"\n\n{text}"
                 else:
-                    files["text"] = doc.text
+                    files["text"] = text
 
             return files
         return {}