215 lines
8.7 KiB
Python
215 lines
8.7 KiB
Python
import json
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import time
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import random
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from playwright.sync_api import sync_playwright
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# 目标网址
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TARGET_URL = "https://jf.scbank.cn:8085/#/orderManagement/deliveryOrders"
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OUTPUT_FILE = "scbank_data.jsonl"
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def process_details(page):
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"""
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点击当前页面的所有详情按钮
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基于 HTML 分析：详情按钮是 <button class="el-button--text"><span>详情</span></button>
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"""
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# 使用精准选择器：可见的、文本包含"详情"的 ElementUI 文字按钮
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detail_selector = "button.el-button--text:has-text('详情')"
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try:
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# 等待按钮出现
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page.wait_for_selector(".el-table__row", timeout=10000)
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# 获取所有匹配的按钮
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# 注意：ElementUI 表格若有固定列，会渲染双份表格（一份header一份body，或者一份固定列一份滚动列）
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# 所以必须过滤 visible=true
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buttons = page.locator(detail_selector).all()
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visible_buttons = [btn for btn in buttons if btn.is_visible()]
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print(f"[当前页] 发现 {len(visible_buttons)} 个可见详情按钮")
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for i, btn in enumerate(visible_buttons):
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try:
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btn.click()
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# print(f" -> 点击第 {i+1} 个详情")
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# 等待数据加载 (Hook 会自动捕获)
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# 随机等待
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time.sleep(random.uniform(1.5, 2.5))
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# 关闭详情页
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# 策略：ElementUI 弹窗通常可以通过按 ESC 关闭
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page.keyboard.press("Escape")
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time.sleep(0.5)
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except Exception as e:
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print(f" [警告] 详情操作失败: {e}")
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except Exception as e:
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print(f"[提示] 当前页无详情按钮或加载超时: {e}")
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def run():
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print(f"[系统] 启动精准采集脚本...")
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print(f"[系统] 数据将保存至: {OUTPUT_FILE}")
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with sync_playwright() as p:
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# 1. 启动浏览器
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browser = p.chromium.launch(
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headless=False,
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args=["--disable-blink-features=AutomationControlled"]
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)
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context = browser.new_context(
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viewport={'width': 1920, 'height': 1080},
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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"
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)
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page = context.new_page()
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# =====================================================
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# 2. Hook 注入 (去噪优化版)
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# =====================================================
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page.add_init_script("""
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const originalParse = JSON.parse;
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JSON.parse = function(text, reviver) {
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const data = originalParse(text, reviver);
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try {
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if (data && typeof data === 'object') {
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const str = JSON.stringify(data);
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// 【过滤噪音】排除包含 IsQX 的干扰接口 (通常用于权限检查)
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if (str.includes('IsQX') || (data.body && data.body.IsQX)) {
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return data;
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}
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// 1. 列表接口 /selectOrderlist -> 通常返回 { rows: [...], total: ... }
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const isList = (data.rows && Array.isArray(data.rows) && data.rows.length > 0) ||
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(data.list && Array.isArray(data.list) && data.list.length > 0);
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// 2. 详情接口 /getorderdetail -> 通常返回 { orderNo: '...', ... }
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// 为了防止漏掉，只要包含 orderNo 且长度足够大（排除简单的状态返回），都抓取
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// 一个完整的订单详情通常包含收货人、地址、商品列表等，长度肯定超过 300 字符
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const isDetail = str.includes('orderNo') && str.length > 300;
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if (isList || isDetail) {
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console.log('__INTERCEPTED__:' + str);
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}
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}
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} catch (e) {}
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return data;
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}
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""")
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# =====================================================
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# 3. 数据监听
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# =====================================================
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def handle_console(msg):
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if msg.text.startswith("__INTERCEPTED__:"):
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json_str = msg.text.replace("__INTERCEPTED__:", "")
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try:
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data = json.loads(json_str)
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# 简单去重或标记
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desc = "数据"
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if 'rows' in data or 'list' in data:
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desc = "【列表】"
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elif 'orderNo' in str(data):
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desc = "【详情】"
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# 写入文件
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with open(OUTPUT_FILE, "a", encoding="utf-8") as f:
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f.write(json.dumps(data, ensure_ascii=False) + "\n")
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print(f"[捕获]{desc} 长度: {len(str(data))}")
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except:
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pass
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page.on("console", handle_console)
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# =====================================================
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# 4. 业务流程
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# =====================================================
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print(f"[操作] 正在打开页面，请手动登录...")
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try:
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page.goto(TARGET_URL)
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except: pass
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print(">>> 请在浏览器中完成登录操作 <<<")
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# 等待登录成功
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try:
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# 进入首页视为登录成功
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page.wait_for_url("**/homePage", timeout=0)
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print("[状态] 检测到登录成功！")
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# 1. 强制跳转到目标页面 (如果当前不在目标页)
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# 有时候登录后会跳转到首页或 dashboard
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if "deliveryOrders" not in page.url:
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print(f"[跳转] 正在前往目标页面: {TARGET_URL}")
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page.goto(TARGET_URL)
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page.wait_for_load_state("domcontentloaded")
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time.sleep(0.5) # 等待页面组件渲染
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else:
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print("[状态] 已在目标页面")
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# 2. 选中“待发货”
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print("[操作] 正在筛选: 订单类型 -> 待发货")
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try:
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# 定位 Tab
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tab_selector = ".el-tabs__item:has-text('待发货')"
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tab = page.locator(tab_selector)
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if tab.count() > 0:
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# 检查是否已经选中
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if "is-active" in tab.get_attribute("class"):
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print(" [状态] “待发货”标签页已经是选中状态")
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else:
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tab.click()
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print(" -> 已点击“待发货”标签页")
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time.sleep(1) # 等待 Tab 切换动画
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else:
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print(" [警告] 未找到“待发货”标签页，跳过筛选")
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except Exception as e:
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print(f" [错误] 筛选操作失败 (非致命，继续尝试抓取): {e}")
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except Exception as e:
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print(f"[错误] 等待登录或初始化失败: {e}")
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# 循环翻页
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page_num = 1
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while True:
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print(f"\n========== 正在处理第 {page_num} 页 ==========")
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# 1. 采集当前页详情
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process_details(page)
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# 2. 翻页逻辑
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print("[翻页] 检查下一页...")
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# 【精准选择器】基于 HTML 分析: ElementUI 的下一页按钮 class 为 btn-next
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next_btn = page.locator(".btn-next")
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# 检查按钮是否存在
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if next_btn.count() == 0:
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print("[结束] 未找到下一页按钮 (.btn-next)")
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break
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# 检查是否禁用 (disabled 属性)
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if next_btn.is_disabled():
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print("[结束] 下一页按钮已禁用，采集完成。")
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break
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try:
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next_btn.click()
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page_num += 1
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print(f"[操作] 翻页 -> 第 {page_num} 页")
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time.sleep(3) # 等待新页面列表加载
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except Exception as e:
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print(f"[错误] 翻页失败: {e}")
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break
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print(f"\n[系统] 任务完成。数据已保存至 {OUTPUT_FILE}")
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time.sleep(5)
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browser.close()
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if __name__ == "__main__":
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run()
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