From 7d0bdb810ddf0d600289a9aea8d5b8584161eb68 Mon Sep 17 00:00:00 2001
From: unknown <yoshiko2.dev.@gmail.com>
Date: Sun, 21 Nov 2021 00:59:38 +0800
Subject: [PATCH] Fix: mapping table null value change to 1st xpath value

---
 WebCrawler/__init__.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/WebCrawler/__init__.py b/WebCrawler/__init__.py
index 6781686..28149c5 100644
--- a/WebCrawler/__init__.py
+++ b/WebCrawler/__init__.py
@@ -260,6 +260,8 @@ def get_data_from_json(file_number, oCC):  # 从JSON返回元数据
         cc_vars = conf.cc_convert_vars().split(",")
         ccm = conf.cc_convert_mode()
         for cc in cc_vars:
+            if json_data[cc] == "" or len(json_data[cc]) == 0:
+                continue
             if cc == "actor":
                 try:
                     if ccm == 1: