first commit

2026-09-03 15:35:23 +08:00
commit 9b26161bcf
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+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+"""探测任务中心(taskCenter)：结构、任务项状态、下载链路。并测试整表页的导出图标(hover tooltip)。"""
+import json, urllib.request, base64, time, os
+
+D = "http://127.0.0.1:10086/command"; S = "2haohr"
+
+def call(a, args, timeout=120):
+    b = json.dumps({"action": a, "args": args, "session": S}).encode()
+    r = urllib.request.Request(D, data=b, headers={"Content-Type": "application/json"})
+    return json.loads(urllib.request.urlopen(r, timeout=timeout).read().decode())
+
+def ev(code, timeout=120):
+    try:
+        return call("evaluate", {"code": code}, timeout).get("data", {}).get("value")
+    except Exception as e:
+        return "EXC:" + str(e)[:80]
+
+HOOK = r"""(()=>{window.__cap=[];const ac=HTMLAnchorElement.prototype.click;
+  HTMLAnchorElement.prototype.click=function(){try{const h=this.href||'';if(h&&/prv-cdn|attname=|\.xlsx|\.xls|\.docx|\.doc|\.zip/i.test(h))window.__cap.push(h);}catch(e){}return ac.apply(this,arguments);};return 'ok';})()"""
+
+# 读取任务中心：定位 taskCenter 容器，列出每个任务项(名称/状态/是否有下载)
+TASKS = r"""(()=>{
+  const tc=document.querySelector('[class*=taskCenter]');
+  if(!tc)return 'NO_TASKCENTER';
+  const items=[];
+  // 任务项通常是含 info_ 名称 + right_ 状态 的行
+  tc.querySelectorAll('[class*=info_]').forEach(info=>{
+    const row=info.closest('[class*=item],li,tr')||info.parentElement;
+    const name=(info.innerText||'').replace(/\n+/g,' ').trim().slice(0,40);
+    let dl='';const a=row&&row.querySelector('a');
+    const stat=row?(row.innerText||'').replace(/\n+/g,'|').slice(0,40):'';
+    items.push({name:name,row:stat});
+  });
+  return JSON.stringify({open:getComputedStyle(tc).display,cnt:items.length,items:items.slice(0,10)});
+})()"""
+
+# 点击任务中心里第 idx 个“下载”链接
+CLICK_TASK_DL = r"""(function(idx){
+  const tc=document.querySelector('[class*=taskCenter]');if(!tc)return 'NO_TC';
+  const dls=[...tc.querySelectorAll('a')].filter(a=>(a.innerText||'').trim()==='下载');
+  if(idx>=dls.length)return 'IDX_OOB len='+dls.length;
+  dls[idx].click();return 'clicked '+idx+'/'+dls.length;
+})(%d)"""
+
+FETCH_LAST = r"""(()=>{try{if(!window.__cap.length)return 'NO_HREF';
+  const u=window.__cap[window.__cap.length-1];const x=new XMLHttpRequest();x.open('GET',u,false);
+  x.overrideMimeType('text/plain;charset=x-user-defined');x.send();if(x.status!==200)return 'HTTP'+x.status;
+  const s=x.responseText;let out='';const CH=8192;for(let i=0;i<s.length;i+=CH){let c='';const e=Math.min(i+CH,s.length);for(let j=i;j<e;j++)c+=String.fromCharCode(s.charCodeAt(j)&0xff);out+=c;}
+  window.__b64=btoa(out);const m=u.match(/attname=([^&]+)/);let name=m?decodeURIComponent(m[1]):('f_'+Date.now());
+  return JSON.stringify({size:s.length,name:name});}catch(e){return 'EX '+e.message;}})()"""
+
+def main():
+    call("find_tab", {"url": "2haohr.com"})
+    print("== 当前任务中心 ==")
+    print(ev(TASKS))
+    ev(HOOK)
+    # 实测抓第一个任务下载
+    print("click:", ev(CLICK_TASK_DL % 0))
+    time.sleep(2.5)
+    meta = ev(FETCH_LAST)
+    print("fetch:", meta)
+    if isinstance(meta, str) and meta.startswith("{"):
+        info = json.loads(meta); data = base64.b64decode(ev("window.__b64||''"))
+        os.makedirs("downloads/_test", exist_ok=True)
+        out = "downloads/_test/task_" + info["name"]
+        open(out, "wb").write(data); print("落盘:", out, len(data))
+
+if __name__ == "__main__":
+    main()