fix: try_method use payload instead of record

lib/tallty_import_export/export.rb

@@ -253,7 +253,7 @@ module TalltyImportExport
     def try_method(payload, method, prefix: nil)
       prefix_arr = prefix.to_s.split(/\./)
       arr = method.split('.').flat_map { |m| m.include?('[') ? m.split(/\[\s*|\s*\]/).reject(&:empty?) : m }
-      try_chain record, prefix_arr + arr
+      try_chain payload, prefix_arr + arr
     end
 
     # 根据数据类型 attr_type 进行数据的格式化