fix bug

@@ -465,13 +465,13 @@ class BSWorkbook(Workbook):
                         if borrow_cell_value in consts.BORROW_OUTLAY_SET:
                             amount_cell.value = -amount_cell.value
                         amount_cell.number_format = numbers.FORMAT_NUMBER_00
-                        if date_cell is not None:
-                            same_amount_mapping = amount_mapping.get(date_cell.value, {})
+                        if date_cell is not None and isinstance(date_cell_value, str):
+                            same_amount_mapping = amount_mapping.get(date_cell_value[:10], {})
                             fill_rows = same_amount_mapping.get(-amount_cell.value)
                             if fill_rows:
                                 amount_fill_row.add(amount_cell.row)
                                 amount_fill_row.update(fill_rows)
-                            amount_mapping.setdefault(date_cell.value, {}).setdefault(
+                            amount_mapping.setdefault(date_cell_value[:10], {}).setdefault(
                                 amount_cell.value, []).append(amount_cell.row)
 
                 # 3.5.核对结果