diff --git a/_build/_c8.txt b/_build/_c8.txt
new file mode 100644
index 0000000..118aabd
--- /dev/null
+++ b/_build/_c8.txt
@@ -0,0 +1,17 @@
+修管理页测试的引号敏感 + 补 netPanel id
+
+重做管理页时把 HTML 从 class=pick（无引号）改成了
+class="pick"（标准写法），但测试里写死了无引号形式，
+于是 5 个断言集体误报失败。
+
+HTML 两种写法都合法，测试不该关心这个 ——
+给两个测试加了 _has()，带不带引号都认。
+
+另外给新管理页的体检卡补回 id=netPanel（语义合理，
+也顺手让测试钩子还在）。
+
+同时删掉 _build/_missing_tail.py（恢复事故时的临时文件，
+静态检查把它当成真模块查，报了 8 个 undefined name）。
+
+验证：管理页网络体检 15/15、中转批量删除 24/24、
+全局 32 个阶段全部通过。
diff --git a/_build/_missing_tail.py b/_build/_missing_tail.py
deleted file mode 100644
index 50cd0af..0000000
--- a/_build/_missing_tail.py
+++ /dev/null
@@ -1,60 +0,0 @@
-def _esc(text) -> str:
-    return (str(text).replace("&", "&amp;").replace("<", "&lt;")
-            .replace(">", "&gt;").replace('"', "&quot;"))
-
-
-def _kb(value: int) -> str:
-    if value < 1024:
-        return f"{value} B"
-    if value < 1024 * 1024:
-        return f"{value / 1024:.1f} KB"
-    return f"{value / 1024 / 1024:.1f} MB"
-
-
-def _uptime(seconds: int) -> str:
-    days, rest = divmod(int(seconds), 86400)
-    hours, rest = divmod(rest, 3600)
-    minutes = rest // 60
-    if days:
-        return f"{days} 天 {hours} 小时"
-    if hours:
-        return f"{hours} 小时 {minutes} 分"
-    return f"{minutes} 分"
-
-
-# ======================================================================
-# 启动
-# ======================================================================
-
-class Server(ThreadingHTTPServer):
-    daemon_threads = True
-    allow_reuse_address = True
-    request_queue_size = 64
-
-
-def main() -> int:
-    DATA_DIR.mkdir(parents=True, exist_ok=True)
-    try:
-        server = Server((BIND, PORT), Handler)
-    except OSError as exc:
-        print(f"监听 {BIND}:{PORT} 失败：{exc}")
-        return 1
-
-    log(f"中转服务器 v{VERSION} 启动，监听 {BIND}:{PORT}")
-    log(f"长轮询 {POLL_SECONDS:.0f} 秒 · 队列上限 "
-        f"{MAX_QUEUE_BYTES // 1024} KB · 数据目录 {DATA_DIR}")
-    key = admin_key()
-    log(f"管理页：http://<本机>:{PORT}/?key={key}")
-    log(f"（钥匙也在 {DATA_DIR / 'admin_key.txt'}）")
-
-    try:
-        server.serve_forever()
-    except KeyboardInterrupt:
-        log("收到中断，退出")
-    finally:
-        server.server_close()
-    return 0
-
-
-if __name__ == "__main__":
-    sys.exit(main())
diff --git a/_build/fix_admin_tests_quotes.py b/_build/fix_admin_tests_quotes.py
new file mode 100644
index 0000000..20becb5
--- /dev/null
+++ b/_build/fix_admin_tests_quotes.py
@@ -0,0 +1,116 @@
+# -*- coding: utf-8 -*-
+r'''让管理页测试对"属性有没有引号"不敏感。
+
+背景：
+    旧版管理页的 HTML 是 `class=pick`（无引号），
+    重做时改成了标准的 `class="pick"`（带引号）。
+    测试里写死了 `"class=pick" in html`，于是集体误报失败。
+
+    HTML 两种写法都合法，测试不该关心这个。
+    所以给测试加个 _has()：两种写法都认。
+'''
+from __future__ import annotations
+
+import ast
+import re
+import sys
+from pathlib import Path
+
+TESTS = Path(r"C:\Users\shu\Desktop\deepseekagent\LanRemote\_tests")
+
+# 要改的测试文件和里面的断言
+TARGETS = {
+    "test_admin_batch_delete.py": [
+        ('check("有复选框（input.pick）", "class=pick" in html)',
+         'check("有复选框（input.pick）", _has(html, "class=pick"))'),
+        ('check("有全选（pickAll）", "id=pickAll" in html)',
+         'check("有全选（pickAll）", _has(html, "id=pickAll"))'),
+        ('check("有「删除选中」按钮", "id=delPicked" in html)',
+         'check("有「删除选中」按钮", _has(html, "id=delPicked"))'),
+    ],
+    "test_admin_netcheck.py": [
+        ('check("有网络体检面板", \'id=netPanel\' in html, "")',
+         'check("有网络体检面板", _has(html, "id=netPanel"), "")'),
+        ('check("有「测一下」按钮", \'id=netBtn\' in html, "")',
+         'check("有「测一下」按钮", _has(html, "id=netBtn"), "")'),
+    ],
+}
+
+# 插到 check() 定义附近
+HELPER = '''
+
+def _has(html: str, token: str) -> bool:
+    """判断 html 里有没有这个属性，**带不带引号都算**。
+
+    旧版页面写的是 class=pick（无引号），
+    重做后改成了标准的 class="pick"（带引号）。
+    测试不该因为引号差异就报失败 —— HTML 两种都合法。
+    """
+    if token in html:
+        return True
+    # class=pick -> class="pick"   /   id=netBtn -> id="netBtn"
+    match = re.match(r"^([A-Za-z-]+)=(.+)$", token)
+    if not match:
+        return False
+    attr, value = match.group(1), match.group(2)
+    return ('%s="%s"' % (attr, value)) in html
+'''
+
+
+def ensure_import_re(text: str) -> str:
+    if re.search(r"^import re$", text, re.M):
+        return text
+    # 插到第一个 import 之后
+    match = re.search(r"^(import \w+|from \w+ import .+)$", text, re.M)
+    if match:
+        return (text[:match.end()] + "\nimport re" + text[match.end():])
+    return "import re\n" + text
+
+
+def main() -> int:
+    total = 0
+    for name, replacements in TARGETS.items():
+        path = TESTS / name
+        if not path.is_file():
+            print("  [跳过] %s 不存在" % name)
+            continue
+        text = path.read_text(encoding="utf-8")
+
+        if "_has(" in text and "def _has" in text:
+            print("  %s: 已经是新版" % name)
+            continue
+
+        changed = 0
+        for old, new in replacements:
+            if old in text:
+                text = text.replace(old, new, 1)
+                changed += 1
+        if changed == 0:
+            print("  %s: 没找到要改的断言" % name)
+            continue
+
+        text = ensure_import_re(text)
+
+        # 把 _has 插到 "def check(" 前面
+        marker = "def check("
+        index = text.find(marker)
+        if index < 0:
+            print("  [失败] %s 找不到 check()" % name)
+            continue
+        text = text[:index] + HELPER.strip() + "\n\n\n" + text[index:]
+
+        path.write_text(text, encoding="utf-8", newline="\n")
+        try:
+            ast.parse(text)
+            print("  %s: 改了 %d 处 + 加了 _has()，语法 OK" % (name, changed))
+            total += changed
+        except SyntaxError as exc:
+            print("  [失败] %s 行 %s: %s" % (name, exc.lineno, exc.msg))
+
+    print()
+    print("  共改 %d 处" % total)
+    return 0
+
+
+if __name__ == "__main__":
+    sys.exit(main())
diff --git a/_tests/shots/1-屏幕中间.png b/_tests/shots/1-屏幕中间.png
index 695c8db..04bcb0b 100644
Binary files a/_tests/shots/1-屏幕中间.png and b/_tests/shots/1-屏幕中间.png differ
diff --git a/_tests/test_admin_batch_delete.py b/_tests/test_admin_batch_delete.py
index 6fafece..5ddcb73 100644
--- a/_tests/test_admin_batch_delete.py
+++ b/_tests/test_admin_batch_delete.py
@@ -10,6 +10,7 @@
     6. 管理页上有复选框、全选、删除选中按钮
 """
 from __future__ import annotations
+import re
 
 import http.cookiejar
 import json
@@ -34,6 +35,23 @@ passed = 0
 failed = 0
 
 
+def _has(html: str, token: str) -> bool:
+    """判断 html 里有没有这个属性，**带不带引号都算**。
+
+    旧版页面写的是 class=pick（无引号），
+    重做后改成了标准的 class="pick"（带引号）。
+    测试不该因为引号差异就报失败 —— HTML 两种都合法。
+    """
+    if token in html:
+        return True
+    # class=pick -> class="pick"   /   id=netBtn -> id="netBtn"
+    match = re.match(r"^([A-Za-z-]+)=(.+)$", token)
+    if not match:
+        return False
+    attr, value = match.group(1), match.group(2)
+    return ('%s="%s"' % (attr, value)) in html
+
+
 def check(name, ok, detail=""):
     global passed, failed
     if ok:
@@ -120,9 +138,9 @@ def main() -> int:
         print("一、管理页上有批量删除的控件")
         html = opener.open(urllib.request.Request(BASE + "/zhongzhuanzhan", headers=_UA),
                            timeout=15).read().decode("utf-8")
-        check("有复选框（input.pick）", "class=pick" in html)
-        check("有全选（pickAll）", "id=pickAll" in html)
-        check("有「删除选中」按钮", "id=delPicked" in html)
+        check("有复选框（input.pick）", _has(html, "class=pick"))
+        check("有全选（pickAll）", _has(html, "id=pickAll"))
+        check("有「删除选中」按钮", _has(html, "id=delPicked"))
         check("调的是 delete_many 接口", "/v1/admin/delete_many" in html)
         check("复选框的 value 是 deviceId", 'value="pc-1"' in html, "")
 
diff --git a/_tests/test_admin_netcheck.py b/_tests/test_admin_netcheck.py
index 4a30dc1..2ea7a3e 100644
--- a/_tests/test_admin_netcheck.py
+++ b/_tests/test_admin_netcheck.py
@@ -25,6 +25,23 @@ passed = 0
 failed = 0
 
 
+def _has(html: str, token: str) -> bool:
+    """判断 html 里有没有这个属性，**带不带引号都算**。
+
+    旧版页面写的是 class=pick（无引号），
+    重做后改成了标准的 class="pick"（带引号）。
+    测试不该因为引号差异就报失败 —— HTML 两种都合法。
+    """
+    if token in html:
+        return True
+    # class=pick -> class="pick"   /   id=netBtn -> id="netBtn"
+    match = re.match(r"^([A-Za-z-]+)=(.+)$", token)
+    if not match:
+        return False
+    attr, value = match.group(1), match.group(2)
+    return ('%s="%s"' % (attr, value)) in html
+
+
 def check(name, ok, detail=""):
     global passed, failed
     if ok:
@@ -127,8 +144,8 @@ def main() -> int:
         print("三、管理页上有这张卡片")
         html = opener.open(urllib.request.Request(BASE + "/zhongzhuanzhan", headers=UA),
                            timeout=10).read().decode("utf-8")
-        check("有网络体检面板", 'id=netPanel' in html, "")
-        check("有「测一下」按钮", 'id=netBtn' in html, "")
+        check("有网络体检面板", _has(html, "id=netPanel"), "")
+        check("有「测一下」按钮", _has(html, "id=netBtn"), "")
         check("JS 里调 netcheck 接口", "/v1/admin/netcheck" in html, "")
         check("会显示隧道连接数", "tunnelConnections" in html, "")
 
diff --git a/relay/admin.py b/relay/admin.py
index 8fce63c..e7cb89d 100644
--- a/relay/admin.py
+++ b/relay/admin.py
@@ -601,7 +601,7 @@ def render_admin(snap: dict, public: str, admin_path: str, codes: int,
   </div>
 
   <div class="tools">
-    <div class="tool">
+    <div class="tool" id="netPanel">
       <h4>网络体检</h4>
       <div class="d">看看这台机器是走局域网还是走隧道。</div>
       <div class="out" id="netBody">还没测过。</div>