diff --git a/chapter1/crawler/taobao/items.py b/chapter1/crawler/taobao/items.py
index 5d4a5df..6a2c096 100644
--- a/chapter1/crawler/taobao/items.py
+++ b/chapter1/crawler/taobao/items.py
@@ -14,6 +14,7 @@ class ZhihuItem(scrapy.Item):
     pass
 
 class ProductSpecItem(scrapy.Item):
+    pid = scrapy.Field()
     cpu = scrapy.Field()
     rom = scrapy.Field()
     ram = scrapy.Field() 
diff --git a/chapter1/crawler/taobao/pipelines.py b/chapter1/crawler/taobao/pipelines.py
index 2c49775..e626615 100644
--- a/chapter1/crawler/taobao/pipelines.py
+++ b/chapter1/crawler/taobao/pipelines.py
@@ -130,7 +130,7 @@ class JDHbasePipeline(object):
                                     "comment:good_rate": str(item["good_rate"])
                                     })
         elif isinstance(item, ProductSpecItem):
-            self.product_table.put(item["id"],
+            self.product_table.put(item["pid"],
                     {
                         "spec:cpu": str(item["cpu"]),
                         "spec:rom": str(item['rom']),
diff --git a/chapter1/crawler/taobao/spiders/jd.py b/chapter1/crawler/taobao/spiders/jd.py
index 88d394e..c192846 100644
--- a/chapter1/crawler/taobao/spiders/jd.py
+++ b/chapter1/crawler/taobao/spiders/jd.py
@@ -51,6 +51,7 @@ class JdSpider(scrapy.Spider):
 
     def parse_spec(self, response):
         #spec
+        product_id = response.meta["product_id"]
         cpu = response.xpath('//dt[text()="CPU型号"]/following-sibling::dd/text()').extract_first()
         rom = response.xpath('//dt[text()="ROM"]/following-sibling::dd[2]/text()').extract_first()
         ram = response.xpath('//dt[text()="RAM"]/following-sibling::dd[2]/text()').extract_first()
@@ -62,6 +63,7 @@ class JdSpider(scrapy.Spider):
         print(cpu, rom, ram, resolution, charge, weight, brand)
 
         yield ProductSpecItem(
+            pid = product_id,
             cpu = cpu,
             rom = rom,
             ram = ram,
@@ -164,7 +166,9 @@ class JdSpider(scrapy.Spider):
                 #               priority=100)
             
             if url:
-                yield SplashRequest(url='https:'+url, callback=self.parse_spec)
+                yield SplashRequest(url='https:'+url, 
+                                    callback=self.parse_spec,
+                                    meta={'product_id': product_id})
 
         # 获取下一页
         next_page = response.xpath('//a[@class="pn-next"]/@href').extract_first()