cnki:更改v的取值

science_article_cnki/science_article_cnki/spiders/cnki_article_crossdb.py

@@ -78,6 +78,7 @@ class CnkiArticleCrossdbSpider(scrapy.Spider):
         # ---------------------------------------------- 提取列表文章的逻辑 ----------------------------------------------
         tr_nodes = response.xpath('//div[@id="gridTable"]//table[@class="result-table-list"]/tbody/tr')
         for tr_node in tr_nodes:
+            check_v = tr_node.xpath('./td[@class="seq"]/input/@value').get()  # 下载导出用的v
             article_title = tr_node.xpath('./td[@class="name"]/a//text()').getall()  # 文章标题
             article_title = article_title and ''.join(article_title)
             article_link = tr_node.xpath('./td[@class="name"]/a/@href').get()  # 文章链接（有v值）
@@ -87,7 +88,7 @@ class CnkiArticleCrossdbSpider(scrapy.Spider):
             cited_str = tr_node.xpath('./td[@class="quote"]/span/a/text()').get()  # 被引量字符串
 
             param = tools.url_parse(article_link)
-            v = param.get('v')
+            v = check_v
             ti_format = ti2format(article_title)
             ti_unique = ti2unique_type2(ti=ti_format, so=source_title)
 
@@ -131,6 +132,7 @@ class CnkiArticleCrossdbSpider(scrapy.Spider):
         # ---------------------------------------------- 提取列表文章的逻辑 ----------------------------------------------
         tr_nodes = response.xpath('//div[@id="gridTable"]//table[@class="result-table-list"]/tbody/tr')
         for tr_node in tr_nodes:
+            check_v = tr_node.xpath('./td[@class="seq"]/input/@value').get()  # 下载导出用的v
             article_title = tr_node.xpath('./td[@class="name"]/a/text()').get()  # 文章标题
             article_link = tr_node.xpath('./td[@class="name"]/a/@href').get()  # 文章链接（有v值）
             source_title = tr_node.xpath('./td[@class="source"]/*/a/text()').get()  # 出版物名称（刊名）
@@ -139,7 +141,7 @@ class CnkiArticleCrossdbSpider(scrapy.Spider):
             cited_str = tr_node.xpath('./td[@class="quote"]/span/a/text()').get()  # 被引量字符串
 
             param = tools.url_parse(article_link)
-            v = param.get('v')
+            v = check_v
             ti_format = ti2format(article_title)
             ti_unique = ti2unique_type2(ti=ti_format, so=source_title)
             if third_id: