223 lines
7.9 KiB
Python
223 lines
7.9 KiB
Python
import json
|
||
import time
|
||
import random
|
||
import os
|
||
from datetime import datetime
|
||
from playwright.sync_api import sync_playwright
|
||
|
||
class SCBankCollector:
|
||
def __init__(self):
|
||
self.target_url = "https://jf.scbank.cn:8085/#/orderManagement/deliveryOrders"
|
||
# 动态生成文件名: data/raw_YYYYMMDD_HHMMSS.jsonl
|
||
self.ts_str = datetime.now().strftime("%Y%m%d_%H%M%S")
|
||
self.output_file = f"data/raw_{self.ts_str}.jsonl"
|
||
self.browser = None
|
||
self.page = None
|
||
|
||
def log(self, msg):
|
||
print(f"[{datetime.now().strftime('%H:%M:%S')}] {msg}")
|
||
|
||
def save_data(self, data_type, payload):
|
||
"""
|
||
实时追加写入数据
|
||
data_type: 'list' | 'detail'
|
||
"""
|
||
record = {
|
||
"ts": int(time.time()),
|
||
"type": data_type,
|
||
"payload": payload
|
||
}
|
||
try:
|
||
with open(self.output_file, "a", encoding="utf-8") as f:
|
||
f.write(json.dumps(record, ensure_ascii=False) + "\n")
|
||
# self.log(f"已捕获 {data_type} 数据 (长度: {len(str(payload))})")
|
||
except Exception as e:
|
||
self.log(f"[ERROR] 写入文件失败: {e}")
|
||
|
||
def start_browser(self):
|
||
self.log("启动浏览器...")
|
||
p = sync_playwright().start()
|
||
self.browser = p.chromium.launch(
|
||
headless=False,
|
||
args=["--disable-blink-features=AutomationControlled"]
|
||
)
|
||
context = self.browser.new_context(
|
||
viewport={'width': 1920, 'height': 1080},
|
||
user_agent="Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36"
|
||
)
|
||
self.page = context.new_page()
|
||
|
||
# 注入 Hook
|
||
self.page.add_init_script("""
|
||
const originalParse = JSON.parse;
|
||
JSON.parse = function(text, reviver) {
|
||
const data = originalParse(text, reviver);
|
||
try {
|
||
if (data && typeof data === 'object') {
|
||
const str = JSON.stringify(data);
|
||
|
||
// 1. 识别列表 (pageDataList)
|
||
const isList = data.body &&
|
||
data.body.pageDataList &&
|
||
Array.isArray(data.body.pageDataList);
|
||
|
||
// 2. 识别详情 (orderNo + goodsInfoList)
|
||
// 详情页通常包含 orderNo 和 goodsInfoList，且不包含 pageDataList
|
||
const isDetail = data.body &&
|
||
data.body.orderNo &&
|
||
data.body.goodsInfoList &&
|
||
!data.body.pageDataList;
|
||
|
||
if (isList) {
|
||
console.log('__INTERCEPTED_LIST__:' + str);
|
||
} else if (isDetail) {
|
||
console.log('__INTERCEPTED_DETAIL__:' + str);
|
||
}
|
||
}
|
||
} catch (e) {}
|
||
return data;
|
||
}
|
||
""")
|
||
|
||
# 监听 Console
|
||
self.page.on("console", self._handle_console)
|
||
|
||
def _handle_console(self, msg):
|
||
text = msg.text
|
||
if text.startswith("__INTERCEPTED_LIST__:"):
|
||
try:
|
||
json_str = text.replace("__INTERCEPTED_LIST__:", "")
|
||
data = json.loads(json_str)
|
||
self.save_data("list", data)
|
||
self.log("捕获 [列表] 数据包")
|
||
except: pass
|
||
elif text.startswith("__INTERCEPTED_DETAIL__:"):
|
||
try:
|
||
json_str = text.replace("__INTERCEPTED_DETAIL__:", "")
|
||
data = json.loads(json_str)
|
||
self.save_data("detail", data)
|
||
self.log("捕获 [详情] 数据包")
|
||
except: pass
|
||
|
||
def run(self):
|
||
try:
|
||
self.start_browser()
|
||
|
||
# 1. 登录
|
||
self.log(f"正在打开页面: {self.target_url}")
|
||
try:
|
||
self.page.goto(self.target_url)
|
||
except: pass
|
||
|
||
self.log(">>> 请在浏览器中完成登录操作 <<<")
|
||
# 等待 URL 包含 homePage (用户指定)
|
||
try:
|
||
self.page.wait_for_url("**/homePage**", timeout=0)
|
||
self.log("检测到登录成功！")
|
||
time.sleep(1)
|
||
except Exception as e:
|
||
self.log(f"登录等待超时或失败: {e}")
|
||
return
|
||
|
||
# 2. 强制跳转目标页
|
||
if "deliveryOrders" not in self.page.url:
|
||
self.log(f"跳转至订单管理页面: {self.target_url}")
|
||
self.page.goto(self.target_url)
|
||
self.page.wait_for_load_state("domcontentloaded")
|
||
time.sleep(0.5)
|
||
|
||
# 3. 筛选状态
|
||
self._filter_status()
|
||
|
||
# 4. 循环采集
|
||
page_num = 1
|
||
while True:
|
||
self.log(f"正在处理第 {page_num} 页...")
|
||
|
||
# 点击详情
|
||
self._process_details()
|
||
|
||
# 翻页
|
||
if not self._next_page():
|
||
break
|
||
|
||
page_num += 1
|
||
time.sleep(3) # 等待列表加载
|
||
|
||
self.log(f"采集任务完成。数据已保存至: {self.output_file}")
|
||
|
||
except Exception as e:
|
||
self.log(f"[FATAL] 脚本异常: {e}")
|
||
finally:
|
||
if self.browser:
|
||
self.browser.close()
|
||
|
||
def _filter_status(self):
|
||
self.log("正在点击“待发货”标签页")
|
||
try:
|
||
# 定位 Tab
|
||
tab_selector = ".el-tabs__item:has-text('待发货')"
|
||
tab = self.page.locator(tab_selector)
|
||
|
||
if tab.count() > 0:
|
||
if "is-active" not in tab.get_attribute("class"):
|
||
tab.click()
|
||
self.log("已点击“待发货”标签页")
|
||
time.sleep(1)
|
||
else:
|
||
self.log("“待发货”标签页已经是选中状态")
|
||
else:
|
||
self.log(" [WARN] 未找到“待发货”Tab")
|
||
except Exception as e:
|
||
self.log(f"筛选操作失败: {e}")
|
||
|
||
def _process_details(self):
|
||
"""点击当前页所有详情"""
|
||
try:
|
||
# 必须等待行出现
|
||
self.page.wait_for_selector(".el-table__row", timeout=5000)
|
||
except:
|
||
self.log("当前页无数据或加载超时")
|
||
return
|
||
|
||
detail_selector = "button.el-button--text:has-text('详情')"
|
||
buttons = self.page.locator(detail_selector).all()
|
||
visible_buttons = [btn for btn in buttons if btn.is_visible()]
|
||
|
||
self.log(f"发现 {len(visible_buttons)} 个详情按钮")
|
||
|
||
for i, btn in enumerate(visible_buttons):
|
||
try:
|
||
btn.click()
|
||
# 随机等待 Hook 捕获
|
||
time.sleep(random.uniform(1.0, 2.0))
|
||
# 关闭弹窗
|
||
self.page.keyboard.press("Escape")
|
||
time.sleep(0.5)
|
||
except Exception as e:
|
||
self.log(f" 点击详情失败: {e}")
|
||
|
||
def _next_page(self):
|
||
"""翻页逻辑，返回是否成功翻页"""
|
||
next_btn = self.page.locator(".btn-next")
|
||
|
||
if next_btn.count() == 0:
|
||
self.log("未找到翻页按钮")
|
||
return False
|
||
|
||
if next_btn.is_disabled():
|
||
self.log("翻页按钮已禁用，到达最后一页")
|
||
return False
|
||
|
||
try:
|
||
next_btn.click()
|
||
self.log("翻页成功")
|
||
return True
|
||
except Exception as e:
|
||
self.log(f"翻页点击失败: {e}")
|
||
return False
|
||
|
||
if __name__ == "__main__":
|
||
collector = SCBankCollector()
|
||
collector.run()
|