fix ocr

backend/app/services/parser_service.py

@@ -16,31 +16,42 @@ def parse_extracted_fields(
     items = raw if isinstance(raw, list) else [raw]
     records: list[TransactionRecord] = []
 
-    for item in items:
+    for idx, item in enumerate(items):
         if not item or not item.get("amount"):
             continue
 
+        raw_trade_time = item.get("trade_time")
         try:
-            trade_time = datetime.fromisoformat(item["trade_time"])
-        except (ValueError, KeyError):
+            if isinstance(raw_trade_time, datetime):
+                trade_time = raw_trade_time
+            elif isinstance(raw_trade_time, str):
+                trade_time = datetime.fromisoformat(raw_trade_time)
+            else:
+                raise TypeError("trade_time is not str/datetime")
+        except (ValueError, KeyError, TypeError):
             trade_time = datetime.now()
 
         direction_str = item.get("direction", "out")
         direction = Direction.in_ if direction_str == "in" else Direction.out
+        try:
+            amount = float(item.get("amount", 0))
+            confidence = float(item.get("confidence", 0.5))
+        except Exception:
+            raise
 
         record = TransactionRecord(
             case_id=case_id,
             evidence_image_id=image_id,
             source_app=source_app,
             trade_time=trade_time,
-            amount=float(item.get("amount", 0)),
+            amount=amount,
             direction=direction,
             counterparty_name=str(item.get("counterparty_name", "")),
             counterparty_account=str(item.get("counterparty_account", "")),
             self_account_tail_no=str(item.get("self_account_tail_no", "")),
             order_no=str(item.get("order_no", "")),
             remark=str(item.get("remark", "")),
-            confidence=float(item.get("confidence", 0.5)),
+            confidence=confidence,
         )
         records.append(record)