diff --git "a/\347\254\254\344\272\214\346\234\237\350\256\255\347\273\203\350\220\245/3\347\217\255/3\347\217\255_\350\214\227\350\214\227\346\230\257\345\217\252\345\201\207\351\270\275\345\255\220/week12/.keep" "b/\347\254\254\344\272\214\346\234\237\350\256\255\347\273\203\350\220\245/3\347\217\255/3\347\217\255_\350\214\227\350\214\227\346\230\257\345\217\252\345\201\207\351\270\275\345\255\220/week12/.keep"
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git "a/\347\254\254\344\272\214\346\234\237\350\256\255\347\273\203\350\220\245/3\347\217\255/3\347\217\255_\350\214\227\350\214\227\346\230\257\345\217\252\345\201\207\351\270\275\345\255\220/week12/lesson1/.keep" "b/\347\254\254\344\272\214\346\234\237\350\256\255\347\273\203\350\220\245/3\347\217\255/3\347\217\255_\350\214\227\350\214\227\346\230\257\345\217\252\345\201\207\351\270\275\345\255\220/week12/lesson1/.keep"
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git "a/\347\254\254\344\272\214\346\234\237\350\256\255\347\273\203\350\220\245/3\347\217\255/3\347\217\255_\350\214\227\350\214\227\346\230\257\345\217\252\345\201\207\351\270\275\345\255\220/week12/lesson1/items.py" "b/\347\254\254\344\272\214\346\234\237\350\256\255\347\273\203\350\220\245/3\347\217\255/3\347\217\255_\350\214\227\350\214\227\346\230\257\345\217\252\345\201\207\351\270\275\345\255\220/week12/lesson1/items.py"
new file mode 100644
index 0000000000000000000000000000000000000000..1c96e07c60317eb9eab5a44b1563c75f732e47fe
--- /dev/null
+++ "b/\347\254\254\344\272\214\346\234\237\350\256\255\347\273\203\350\220\245/3\347\217\255/3\347\217\255_\350\214\227\350\214\227\346\230\257\345\217\252\345\201\207\351\270\275\345\255\220/week12/lesson1/items.py"
@@ -0,0 +1,19 @@
+# Define here the models for your scraped items
+#
+# See documentation in:
+# https://docs.scrapy.org/en/latest/topics/items.html
+
+import scrapy
+
+
+class JdCrawlerScrapyItem(scrapy.Item):
+    # define the fields for your item here like:
+    # name = scrapy.Field()
+    sku_id = scrapy.Field()
+    img = scrapy.Field()
+    price = scrapy.Field()
+    title = scrapy.Field()
+    shop = scrapy.Field()
+    icons = scrapy.Field()
+    sta_date = scrapy.Field()
+    keyword = scrapy.Field()
diff --git "a/\347\254\254\344\272\214\346\234\237\350\256\255\347\273\203\350\220\245/3\347\217\255/3\347\217\255_\350\214\227\350\214\227\346\230\257\345\217\252\345\201\207\351\270\275\345\255\220/week12/lesson1/jd_producer.py" "b/\347\254\254\344\272\214\346\234\237\350\256\255\347\273\203\350\220\245/3\347\217\255/3\347\217\255_\350\214\227\350\214\227\346\230\257\345\217\252\345\201\207\351\270\275\345\255\220/week12/lesson1/jd_producer.py"
new file mode 100644
index 0000000000000000000000000000000000000000..08d3d9d90edac0a7c9c07b14088c1fd3e07f7729
--- /dev/null
+++ "b/\347\254\254\344\272\214\346\234\237\350\256\255\347\273\203\350\220\245/3\347\217\255/3\347\217\255_\350\214\227\350\214\227\346\230\257\345\217\252\345\201\207\351\270\275\345\255\220/week12/lesson1/jd_producer.py"
@@ -0,0 +1,27 @@
+import redis
+import time
+import json
+
+redis_con = redis.Redis(host='localhost', port=6379, db=5)
+
+def search_producer():
+    for keyword in ["鼠标", "键盘", "显卡", "耳机"]:
+        for page_num in range(1, 11):
+            url = f"https://search.jd.com/Search?keyword={keyword}&page={page_num}"
+            meta = {
+                "sta_date": time.strftime("%Y-%m-%d"),
+                "keyword": keyword,
+                "page_num": page_num
+            }
+
+            task = json.dumps({
+                "url": url,
+                "body": '',
+                "method": "GET",
+                "meta": meta
+            })
+            redis_con.lpush("jd_search:start_urls", task)
+
+
+if __name__ == "__main__":
+    search_producer()
\ No newline at end of file
diff --git "a/\347\254\254\344\272\214\346\234\237\350\256\255\347\273\203\350\220\245/3\347\217\255/3\347\217\255_\350\214\227\350\214\227\346\230\257\345\217\252\345\201\207\351\270\275\345\255\220/week12/lesson1/jd_search.py" "b/\347\254\254\344\272\214\346\234\237\350\256\255\347\273\203\350\220\245/3\347\217\255/3\347\217\255_\350\214\227\350\214\227\346\230\257\345\217\252\345\201\207\351\270\275\345\255\220/week12/lesson1/jd_search.py"
new file mode 100644
index 0000000000000000000000000000000000000000..7efff8729babe5fc4cbb79e29a1d56141065af62
--- /dev/null
+++ "b/\347\254\254\344\272\214\346\234\237\350\256\255\347\273\203\350\220\245/3\347\217\255/3\347\217\255_\350\214\227\350\214\227\346\230\257\345\217\252\345\201\207\351\270\275\345\255\220/week12/lesson1/jd_search.py"
@@ -0,0 +1,80 @@
+import scrapy
+import json
+import time
+from bs4 import BeautifulSoup
+from jd_crawler_scrapy.items import JdCrawlerScrapyItem
+from scrapy.exceptions import CloseSpider
+from scrapy_redis.spiders import RedisSpider
+
+
+class JdSearch(RedisSpider):
+    name = "jd_search"
+    redis_key = f"{name}:start_urls"
+
+
+
+    def make_request_from_data(self, data):
+        task = json.loads(data.decode("utf-8"))
+        return scrapy.http.FormRequest(url=task['url'],
+                                       formdata=json.loads(task['body']) if task['body'] else '',
+                                       method=task['method'],
+                                       meta=task['meta'],
+                                       dont_filter=False,
+                                       callback=self.parse_search,
+                                       errback=self.process_error)
+
+
+
+    # def start_requests(self):
+    #     for keyword in ["鼠标", "键盘", "显卡", "耳机"]:
+    #         for page_num in range(1, 11):
+    #             url = f"https://search.jd.com/Search?keyword={keyword}&page={page_num}"
+    #             yield scrapy.FormRequest(
+    #                 meta={"keyword": keyword, "sta_date": time.strftime("%Y-%m-%d")},
+    #                 dont_filter=False,
+    #                 url=url,
+    #                 method='GET',
+    #                 callback=self.parse_search,
+    #                 errback=self.process_error
+    #             )
+    #         break
+
+    def parse_search(self, response):
+        print(response)
+        soup = BeautifulSoup(response.text, "lxml")
+        item_array = soup.select("ul[class = 'gl-warp clearfix'] li[class='gl-item']")
+
+        for item in item_array:
+            try:
+                sku_id = item.attrs["data-sku"]
+                img = item.select("img[data-img='1']")
+                price = item.select("div[class='p-price']")
+                title = item.select("div[class='p-name p-name-type-2']")
+                shop = item.select("div[class='p-shop']")
+                icons = item.select("div[class='p-icons']")
+
+                img = img[0].attrs['data-lazy-img'] if img else ""
+                price = price[0].strong.i.text if price else ""
+                title = title[0].text.strip() if title else ""
+                shop = shop[0].span.a.attrs['title'] if shop[0].text.strip() else ""
+                icons = json.dumps([tag_ele.text for tag_ele in icons[0].select("i")]) if icons else ""
+
+                item = JdCrawlerScrapyItem()
+                item["sku_id"] = sku_id
+                item["price"] = price
+                item["shop"] = shop
+                item["img"] = img
+                item["title"] = title
+                item["icons"] = icons
+                item["sta_date"] = response.meta["sta_date"]
+                item["keyword"] = response.meta["keyword"]
+                yield item
+
+            except Exception as e:
+                print(e.args)
+
+
+    def process_error(self, failure):
+        print(failure)
+        if "身份已过期" in str(failure.value):
+            raise CloseSpider
diff --git "a/\347\254\254\344\272\214\346\234\237\350\256\255\347\273\203\350\220\245/3\347\217\255/3\347\217\255_\350\214\227\350\214\227\346\230\257\345\217\252\345\201\207\351\270\275\345\255\220/week12/lesson1/middlewares.py" "b/\347\254\254\344\272\214\346\234\237\350\256\255\347\273\203\350\220\245/3\347\217\255/3\347\217\255_\350\214\227\350\214\227\346\230\257\345\217\252\345\201\207\351\270\275\345\255\220/week12/lesson1/middlewares.py"
new file mode 100644
index 0000000000000000000000000000000000000000..8f3f9a022cb28aadd8c7f6d5d2aee0390ee75f0b
--- /dev/null
+++ "b/\347\254\254\344\272\214\346\234\237\350\256\255\347\273\203\350\220\245/3\347\217\255/3\347\217\255_\350\214\227\350\214\227\346\230\257\345\217\252\345\201\207\351\270\275\345\255\220/week12/lesson1/middlewares.py"
@@ -0,0 +1,163 @@
+# Define here the models for your spider middleware
+#
+# See documentation in:
+# https://docs.scrapy.org/en/latest/topics/spider-middleware.html
+
+from scrapy import signals
+from scrapy.downloadermiddlewares.retry import RetryMiddleware
+from scrapy.utils.response import response_status_message
+from scrapy.dupefilters import RFPDupeFilter
+from itemadapter import is_item, ItemAdapter
+from w3lib.url import canonicalize_url
+from scrapy.utils.python import to_bytes, to_unicode
+
+import hashlib
+import weakref
+
+
+
+# useful for handling different item types with a single interface
+
+
+_fingerprint_cache = weakref.WeakKeyDictionary()
+
+
+class JdCrawlerScrapySpiderMiddleware:
+    # Not all methods need to be defined. If a method is not defined,
+    # scrapy acts as if the spider middleware does not modify the
+    # passed objects.
+
+    @classmethod
+    def from_crawler(cls, crawler):
+        # This method is used by Scrapy to create your spiders.
+        s = cls()
+        crawler.signals.connect(s.spider_opened, signal=signals.spider_opened)
+        return s
+
+    def process_spider_input(self, response, spider):
+        # Called for each response that goes through the spider
+        # middleware and into the spider.
+
+        # Should return None or raise an exception.
+        return None
+
+    def process_spider_output(self, response, result, spider):
+        # Called with the results returned from the Spider, after
+        # it has processed the response.
+
+        # Must return an iterable of Request, or item objects.
+        for i in result:
+            yield i
+
+    def process_spider_exception(self, response, exception, spider):
+        # Called when a spider or process_spider_input() method
+        # (from other spider middleware) raises an exception.
+
+        # Should return either None or an iterable of Request or item objects.
+        pass
+
+    def process_start_requests(self, start_requests, spider):
+        # Called with the start requests of the spider, and works
+        # similarly to the process_spider_output() method, except
+        # that it doesn’t have a response associated.
+
+        # Must return only requests (not items).
+        for r in start_requests:
+            yield r
+
+    def spider_opened(self, spider):
+        spider.logger.info('Spider opened: %s' % spider.name)
+
+
+class JdCrawlerScrapyDownloaderMiddleware:
+    # Not all methods need to be defined. If a method is not defined,
+    # scrapy acts as if the downloader middleware does not modify the
+    # passed objects.
+
+    @classmethod
+    def from_crawler(cls, crawler):
+        # This method is used by Scrapy to create your spiders.
+        s = cls()
+        crawler.signals.connect(s.spider_opened, signal=signals.spider_opened)
+        return s
+
+    def process_request(self, request, spider):
+        # Called for each request that goes through the downloader
+        # middleware.
+
+        # Must either:
+        # - return None: continue processing this request
+        # - or return a Response object
+        # - or return a Request object
+        # - or raise IgnoreRequest: process_exception() methods of
+        #   installed downloader middleware will be called
+        return None
+
+    def process_response(self, request, response, spider):
+        # Called with the response returned from the downloader.
+
+        # Must either;
+        # - return a Response object
+        # - return a Request object
+        # - or raise IgnoreRequest
+        return response
+
+    def process_exception(self, request, exception, spider):
+        # Called when a download handler or a process_request()
+        # (from other downloader middleware) raises an exception.
+
+        # Must either:
+        # - return None: continue processing this exception
+        # - return a Response object: stops process_exception() chain
+        # - return a Request object: stops process_exception() chain
+        pass
+
+    def spider_opened(self, spider):
+        spider.logger.info('Spider opened: %s' % spider.name)
+
+
+
+class CookieMiddleware:
+    def process_request(self, request, spider):
+        # request.headers['cookie'] = "__jdu=16145053508501715621824; shshshfpa=04eb19ca-e4a4-e402-4ba1-661209b44b45-1614505356; shshshfpb=pfquKaGf2BF9BEAn5FVoKTQ%3D%3D; qrsc=3; unpl=V2_ZzNtbUcCRkUlCE8Ech9eAmIGGg1LUUURJwBDUCsRC1BiVBUKclRCFnUUR1ZnGVkUZwoZWEpcQBRFCEdkeBBVAWMDE1VGZxBFLV0CFSNGF1wjU00zQwBBQHcJFF0uSgwDYgcaDhFTQEJ2XBVQL0oMDDdRFAhyZ0AVRQhHZHseXABjAhZfRlZKEXQIQFR%2fHl8FbgAXbXJQcyVFCEZSfRtdNWYzE20AAx8cdAhEVXlUXAJnBhZcRlVHFHwMR1R9GVgCZAMbXkdnQiV2; __jdv=76161171|baidu-pinzhuan|t_288551095_baidupinzhuan|cpc|0f3d30c8dba7459bb52f2eb5eba8ac7d_0_4d4aa18a8736449a8775c945a9fd4f6f|1615718959550; areaId=12; ipLoc-djd=12-988-40034-0; PCSYCityID=CN_0_0_0; __jda=122270672.16145053508501715621824.1614505351.1614530307.1615718960.4; __jdb=122270672.2.16145053508501715621824|4.1615718960; __jdc=122270672; shshshfp=c907bac07f57d2d9bd6b95e4bbd98546; shshshsID=dd3ddb3830270a6da29617dd323e8665_2_1615718964705; rkv=1.0; 3AB9D23F7A4B3C9B=UZVSMFBYANBA7S4P2CFROVSTUANCYW6XIJDGKUWUAK76VESYQC6EAFH3EXFMOYCWPYX3DK3TKKQ3XROBBURIVBFCMM"
+        # cookie_pool = []
+        # request.headers['cookie'] = cookie_pool.pop()
+        pass
+
+    def process_response(self, request, response, spider):
+        if "身份过期" in response.text:
+            raise Exception("当前cookie身份已过期")
+
+    def process_exception(self, request, exception, spider):
+        if isinstance(exception, IndexError):
+            retry_times = request.meta.get('retry_times', 1)
+            request.meta['retry_times'] = retry_times - 1
+            return request
+
+
+class UAMiddleware:
+    def process_request(self, request, spider):
+        request.headers["user-agent"] = "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/88.0.4324.182 Safari/537.36 Edg/88.0.705.81"
+
+class MyRetryMiddleware(RetryMiddleware):
+    def process_response(self, request, response, spider):
+        if request.meta.get('dont_retry', False):
+            return response
+        if "验证码" in response.text:
+            reason = response_status_message(response.status)
+            return self._retry(request, reason, spider) or response
+        return response
+
+
+class MyRFPDupeFilter(RFPDupeFilter):
+    def request_fingerprint(self, request, include_headers=None, keep_fragments=False):
+        cache = _fingerprint_cache.setdefault(request, {})
+        cache_key = (include_headers, keep_fragments)
+        if cache_key not in cache:
+            fp = hashlib.sha1()
+            fp.update(to_bytes(request.method))
+            fp.update(to_bytes(canonicalize_url(request.url, keep_fragments=keep_fragments)))
+            fp.update(request.body or b'')
+            fp.update(request.meta.get("batch_no", "").encode("utf-8"))
+            cache[cache_key] = fp.hexdigest()
+        return cache[cache_key]
diff --git "a/\347\254\254\344\272\214\346\234\237\350\256\255\347\273\203\350\220\245/3\347\217\255/3\347\217\255_\350\214\227\350\214\227\346\230\257\345\217\252\345\201\207\351\270\275\345\255\220/week12/lesson1/pipelines.py" "b/\347\254\254\344\272\214\346\234\237\350\256\255\347\273\203\350\220\245/3\347\217\255/3\347\217\255_\350\214\227\350\214\227\346\230\257\345\217\252\345\201\207\351\270\275\345\255\220/week12/lesson1/pipelines.py"
new file mode 100644
index 0000000000000000000000000000000000000000..3a8e610be4d21e810ddff6c8e9eb4c31ca76b994
--- /dev/null
+++ "b/\347\254\254\344\272\214\346\234\237\350\256\255\347\273\203\350\220\245/3\347\217\255/3\347\217\255_\350\214\227\350\214\227\346\230\257\345\217\252\345\201\207\351\270\275\345\255\220/week12/lesson1/pipelines.py"
@@ -0,0 +1,29 @@
+# Define your item pipelines here
+#
+# Don't forget to add your pipeline to the ITEM_PIPELINES setting
+# See: https://docs.scrapy.org/en/latest/topics/item-pipeline.html
+
+
+# useful for handling different item types with a single interface
+from itemadapter import ItemAdapter
+from jd_crawler_scrapy.items import JdCrawlerScrapyItem
+import pymysql
+
+
+class JdCrawlerScrapyPipeline:
+    def __init__(self):
+        self.mysql_con = None
+
+    def process_item(self, item, spider):
+        if not self.mysql_con:
+            self.mysql_con = pymysql.connect(**spider.settings["MYSQL_CONF"])
+
+        if isinstance(item, JdCrawlerScrapyItem):
+            cursor = self.mysql_con.cursor()
+            SQL = """insert into jd_search(sku_id, img, price, title, shop, icons, sta_date, keyword) values ('{}', '{}', '{}' , '{}', '{}', '{}', '{}', '{}')""".format(
+                item['sku_id'], item['img'], item['price'], item['title'], item['shop'], item['icons'], item['sta_date'], item['keyword']
+            )
+            cursor.execute(SQL)
+            self.mysql_con.commit()
+            cursor.close()
+        return item
diff --git "a/\347\254\254\344\272\214\346\234\237\350\256\255\347\273\203\350\220\245/3\347\217\255/3\347\217\255_\350\214\227\350\214\227\346\230\257\345\217\252\345\201\207\351\270\275\345\255\220/week12/lesson1/run.py" "b/\347\254\254\344\272\214\346\234\237\350\256\255\347\273\203\350\220\245/3\347\217\255/3\347\217\255_\350\214\227\350\214\227\346\230\257\345\217\252\345\201\207\351\270\275\345\255\220/week12/lesson1/run.py"
new file mode 100644
index 0000000000000000000000000000000000000000..81ab43352b367946dd538b65e432f3ea1c7a2b7a
--- /dev/null
+++ "b/\347\254\254\344\272\214\346\234\237\350\256\255\347\273\203\350\220\245/3\347\217\255/3\347\217\255_\350\214\227\350\214\227\346\230\257\345\217\252\345\201\207\351\270\275\345\255\220/week12/lesson1/run.py"
@@ -0,0 +1,4 @@
+from scrapy import cmdline
+
+command = "scrapy crawl jd_search".split()
+cmdline.execute(command)
diff --git "a/\347\254\254\344\272\214\346\234\237\350\256\255\347\273\203\350\220\245/3\347\217\255/3\347\217\255_\350\214\227\350\214\227\346\230\257\345\217\252\345\201\207\351\270\275\345\255\220/week12/lesson1/settings.py" "b/\347\254\254\344\272\214\346\234\237\350\256\255\347\273\203\350\220\245/3\347\217\255/3\347\217\255_\350\214\227\350\214\227\346\230\257\345\217\252\345\201\207\351\270\275\345\255\220/week12/lesson1/settings.py"
new file mode 100644
index 0000000000000000000000000000000000000000..d95002aa4ab64452292214bd7f8ae5429918e0ea
--- /dev/null
+++ "b/\347\254\254\344\272\214\346\234\237\350\256\255\347\273\203\350\220\245/3\347\217\255/3\347\217\255_\350\214\227\350\214\227\346\230\257\345\217\252\345\201\207\351\270\275\345\255\220/week12/lesson1/settings.py"
@@ -0,0 +1,126 @@
+# Scrapy settings for jd_crawler_scrapy project
+#
+# For simplicity, this file contains only settings considered important or
+# commonly used. You can find more settings consulting the documentation:
+#
+#     https://docs.scrapy.org/en/latest/topics/settings.html
+#     https://docs.scrapy.org/en/latest/topics/downloader-middleware.html
+#     https://docs.scrapy.org/en/latest/topics/spider-middleware.html
+
+BOT_NAME = 'jd_crawler_scrapy'
+
+SPIDER_MODULES = ['jd_crawler_scrapy.spiders']
+NEWSPIDER_MODULE = 'jd_crawler_scrapy.spiders'
+
+
+# Crawl responsibly by identifying yourself (and your website) on the user-agent
+#USER_AGENT = 'jd_crawler_scrapy (+http://www.yourdomain.com)'
+
+# Obey robots.txt rules
+ROBOTSTXT_OBEY = False
+
+REDIRECT_ENABLE = False
+
+RETRY_ENABLE = False
+RETRY_HTTP_CODES = [500, 502, 503, 504, 408, 429]
+
+# Configure maximum concurrent requests performed by Scrapy (default: 16)
+CONCURRENT_REQUESTS = 1
+
+
+SCHEDULER_PERSIST = True
+
+# Configure a delay for requests for the same website (default: 0)
+# See https://docs.scrapy.org/en/latest/topics/settings.html#download-delay
+# See also autothrottle settings and docs
+DOWNLOAD_DELAY = 3
+# The download delay setting will honor only one of:
+#CONCURRENT_REQUESTS_PER_DOMAIN = 16
+#CONCURRENT_REQUESTS_PER_IP = 16
+
+# Disable cookies (enabled by default)
+#COOKIES_ENABLED = False
+
+# Disable Telnet Console (enabled by default)
+#TELNETCONSOLE_ENABLED = False
+
+# Override the default request headers:
+#DEFAULT_REQUEST_HEADERS = {
+#   'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8',
+#   'Accept-Language': 'en',
+#}
+
+# Enable or disable spider middlewares
+# See https://docs.scrapy.org/en/latest/topics/spider-middleware.html
+#SPIDER_MIDDLEWARES = {
+#    'jd_crawler_scrapy.middlewares.JdCrawlerScrapySpiderMiddleware': 543,
+#}
+
+# Enable or disable downloader middlewares
+# See https://docs.scrapy.org/en/latest/topics/downloader-middleware.html
+DOWNLOADER_MIDDLEWARES = {
+   # 'jd_crawler_scrapy.middlewares.JdCrawlerScrapyDownloaderMiddleware': 543,
+    'jd_crawler_scrapy.middlewares.UAMiddleware': 100,
+    'jd_crawler_scrapy.middlewares.MyRetryMiddleware': 200,
+    'jd_crawler_scrapy.middlewares.CookieMiddleware': 150,
+
+}
+
+# Enable or disable extensions
+# See https://docs.scrapy.org/en/latest/topics/extensions.html
+#EXTENSIONS = {
+#    'scrapy.extensions.telnet.TelnetConsole': None,
+#}
+
+# Configure item pipelines
+# See https://docs.scrapy.org/en/latest/topics/item-pipeline.html
+ITEM_PIPELINES = {
+   'jd_crawler_scrapy.pipelines.JdCrawlerScrapyPipeline': 300,
+}
+
+# Enable and configure the AutoThrottle extension (disabled by default)
+# See https://docs.scrapy.org/en/latest/topics/autothrottle.html
+#AUTOTHROTTLE_ENABLED = True
+# The initial download delay
+#AUTOTHROTTLE_START_DELAY = 5
+# The maximum download delay to be set in case of high latencies
+#AUTOTHROTTLE_MAX_DELAY = 60
+# The average number of requests Scrapy should be sending in parallel to
+# each remote server
+#AUTOTHROTTLE_TARGET_CONCURRENCY = 1.0
+# Enable showing throttling stats for every response received:
+#AUTOTHROTTLE_DEBUG = False
+
+# Enable and configure HTTP caching (disabled by default)
+# See https://docs.scrapy.org/en/latest/topics/downloader-middleware.html#httpcache-middleware-settings
+#HTTPCACHE_ENABLED = True
+#HTTPCACHE_EXPIRATION_SECS = 0
+#HTTPCACHE_DIR = 'httpcache'
+#HTTPCACHE_IGNORE_HTTP_CODES = []
+#HTTPCACHE_STORAGE = 'scrapy.extensions.httpcache.FilesystemCacheStorage'
+
+
+MYSQL_CONF = {
+    "host": "127.0.0.1",
+    "user": "root",
+    "password": "xmt66237029",
+    "db": "week9"
+}
+
+# LOG
+# LOG_FILE = "D:/log/jd_search.log"
+LOG_LEVEL = "DEBUG"
+
+# DUP
+# DUPEFILTER_CLASS = "jd_crawler_scrapy.middlewares.MyRFPDupeFilter"
+
+# Scrapy-redis settings
+SCHEDULER = 'scrapy_redis.scheduler.Scheduler'
+SCHEDULER_QUEUE_CLASS = 'scrapy_redis.queue.PriorityQueue'
+DUPEFILTER_CLASS = "scrapy_redis.dupefilter.RFPDupeFilter"
+
+# Redis settings
+REDIS_HOST = 'localhost'
+REDIS_PORT = 6379
+# Redis 参数配置
+REDIS_PARAMS = {"db": 5}
diff --git "a/\347\254\254\344\272\214\346\234\237\350\256\255\347\273\203\350\220\245/3\347\217\255/3\347\217\255_\350\214\227\350\214\227\346\230\257\345\217\252\345\201\207\351\270\275\345\255\220/week12/lesson2/.keep" "b/\347\254\254\344\272\214\346\234\237\350\256\255\347\273\203\350\220\245/3\347\217\255/3\347\217\255_\350\214\227\350\214\227\346\230\257\345\217\252\345\201\207\351\270\275\345\255\220/week12/lesson2/.keep"
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git "a/\347\254\254\344\272\214\346\234\237\350\256\255\347\273\203\350\220\245/3\347\217\255/3\347\217\255_\350\214\227\350\214\227\346\230\257\345\217\252\345\201\207\351\270\275\345\255\220/week12/lesson2/settings.py" "b/\347\254\254\344\272\214\346\234\237\350\256\255\347\273\203\350\220\245/3\347\217\255/3\347\217\255_\350\214\227\350\214\227\346\230\257\345\217\252\345\201\207\351\270\275\345\255\220/week12/lesson2/settings.py"
new file mode 100644
index 0000000000000000000000000000000000000000..b81eda0eea42d717517d9655fe7bcb15fdf8fb75
--- /dev/null
+++ "b/\347\254\254\344\272\214\346\234\237\350\256\255\347\273\203\350\220\245/3\347\217\255/3\347\217\255_\350\214\227\350\214\227\346\230\257\345\217\252\345\201\207\351\270\275\345\255\220/week12/lesson2/settings.py"
@@ -0,0 +1,9 @@
+from selenium import webdriver
+
+
+
+driver_path = r"D:\ChromeDriver\chromedriver.exe"
+
+chrome_options = webdriver.ChromeOptions()
+chrome_options.add_argument("disable-blink-features=AutomationControlled")
+browser = webdriver.Chrome(executable_path=driver_path, chrome_options=chrome_options)
\ No newline at end of file
diff --git "a/\347\254\254\344\272\214\346\234\237\350\256\255\347\273\203\350\220\245/3\347\217\255/3\347\217\255_\350\214\227\350\214\227\346\230\257\345\217\252\345\201\207\351\270\275\345\255\220/week12/lesson2/test.py" "b/\347\254\254\344\272\214\346\234\237\350\256\255\347\273\203\350\220\245/3\347\217\255/3\347\217\255_\350\214\227\350\214\227\346\230\257\345\217\252\345\201\207\351\270\275\345\255\220/week12/lesson2/test.py"
new file mode 100644
index 0000000000000000000000000000000000000000..19e13f097683605c550dcc6c36bd9ee724bb555c
--- /dev/null
+++ "b/\347\254\254\344\272\214\346\234\237\350\256\255\347\273\203\350\220\245/3\347\217\255/3\347\217\255_\350\214\227\350\214\227\346\230\257\345\217\252\345\201\207\351\270\275\345\255\220/week12/lesson2/test.py"
@@ -0,0 +1,34 @@
+from jd_crawler.jd_parser import search
+from jd_crawler_sel.settings import browser
+import time
+
+# jd_url = "https://www.jd.com/"
+# browser.get(jd_url)
+#
+# search_input = browser.find_element_by_css_selector('input[aria-label="搜索"]')
+# print(search_input)
+# search_input.send_keys("鼠标")
+# search_button = browser.find_element_by_css_selector('button[aria-label="搜索"]')
+# search_button.click()
+# item_array = search.parse_jd_item(browser.page_source)
+# browser.close()
+
+def sim_search(keyword, url):
+    browser.get(url)
+    search_input = browser.find_element_by_css_selector('input[aria-label="搜索"]')
+    search_input.send_keys(keyword)
+    search_button = browser.find_element_by_css_selector('button[aria-label="搜索"]')
+    search_button.click()
+
+
+def main(keyword, url):
+    sim_search(keyword, url)
+    time.sleep(3)
+    item_array = search.parse_jd_item(browser.page_source)
+    print(item_array)
+    browser.close()
+
+
+if __name__ == "__main__":
+    jd_url = "https://www.jd.com/"
+    main("鼠标", jd_url)
\ No newline at end of file
diff --git "a/\347\254\254\344\272\214\346\234\237\350\256\255\347\273\203\350\220\245/3\347\217\255/3\347\217\255_\350\214\227\350\214\227\346\230\257\345\217\252\345\201\207\351\270\275\345\255\220/week12/lesson3/.keep" "b/\347\254\254\344\272\214\346\234\237\350\256\255\347\273\203\350\220\245/3\347\217\255/3\347\217\255_\350\214\227\350\214\227\346\230\257\345\217\252\345\201\207\351\270\275\345\255\220/week12/lesson3/.keep"
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git "a/\347\254\254\344\272\214\346\234\237\350\256\255\347\273\203\350\220\245/3\347\217\255/3\347\217\255_\350\214\227\350\214\227\346\230\257\345\217\252\345\201\207\351\270\275\345\255\220/week12/lesson3/jd_search.py" "b/\347\254\254\344\272\214\346\234\237\350\256\255\347\273\203\350\220\245/3\347\217\255/3\347\217\255_\350\214\227\350\214\227\346\230\257\345\217\252\345\201\207\351\270\275\345\255\220/week12/lesson3/jd_search.py"
new file mode 100644
index 0000000000000000000000000000000000000000..168976eb8c9789f162a7e904bf4f186b43eea436
--- /dev/null
+++ "b/\347\254\254\344\272\214\346\234\237\350\256\255\347\273\203\350\220\245/3\347\217\255/3\347\217\255_\350\214\227\350\214\227\346\230\257\345\217\252\345\201\207\351\270\275\345\255\220/week12/lesson3/jd_search.py"
@@ -0,0 +1,64 @@
+from selenium import webdriver
+from jd_crawler.jd_parser import search
+from selenium.webdriver import ActionChains
+from selenium.webdriver.common.keys import Keys
+import time
+
+
+driver_path = r"D:\ChromeDriver\chromedriver.exe"
+
+
+
+class JdSearch:
+    def __init__(self, proxy=None, ua=None, headless=False, user_dir=None):
+        chrome_options = webdriver.ChromeOptions()
+        chrome_options.add_argument("disable-blink-features=AutomationControlled")
+        if proxy:
+            chrome_options.add_argument(f"--proxy-server={proxy}")
+        if ua:
+            chrome_options.add_argument(f"--user-agent={ua}")
+        if headless:
+            chrome_options.add_argument("--headless")
+        if user_dir:
+            chrome_options.add_argument(f"--user-data-dir={user_dir}")
+        self.browser = webdriver.Chrome(executable_path=driver_path, chrome_options=chrome_options)
+        # 最大化窗口
+        # self.browser.maximize_window()
+        # 自定义窗口大小
+        # self.browser.set_window_size(width=1660, height=960)
+        self.browser.execute_cdp_cmd("Page.addScriptToEvaluateOnNewDocument", {
+            "source": """
+                    Object.defineProperty(navigator, 'webdriver', {
+                            get: ()=> 'my_webdriver'
+                        })
+                    """
+        })
+
+
+    def sim_search(self, keyword, url):
+        self.browser.get(url)
+        search_input = self.browser.find_element_by_css_selector('input[aria-label="搜索"]')
+        search_input.send_keys(keyword)
+        search_button = self.browser.find_element_by_css_selector('button[aria-label="搜索"]')
+        search_button.click()
+
+
+    def main(self, keyword, url):
+        self.sim_search(keyword, url)
+        time.sleep(3)
+        self.browser.execute_script("window.open('http://baidu.com')")
+        self.browser.switch_to.window(self.browser.window_handles[-1])
+        # ac = ActionChains(self.browser)
+        # ac.send_keys(Keys.ENTER).perform()
+        item_array = search.parse_jd_item(self.browser.page_source)
+        print(item_array)
+        self.browser.close()
+
+
+if __name__ == "__main__":
+    jd_url = "https://www.jd.com/"
+    proxy = "127.0.0.1:8888"
+    ua = "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.90 Safari/537.36"
+    user_dir = r"D:\user_data\tmp"
+    jd_search = JdSearch(proxy=proxy, ua=ua, headless=False, user_dir=user_dir)
+    jd_search.main("鼠标", jd_url)
\ No newline at end of file