feat: simplify account create/edit and add row copy

Data-management add/edit now use short forms with enums; copy clones a platform account into a new empty profile.

Co-authored-by: Cursor <cursoragent@cursor.com>

scripts/util/account_identity.py

@@ -0,0 +1,53 @@
+# -*- coding: utf-8 -*-
+"""账号名称副本编号、登录标识类型推断。"""
+from __future__ import annotations
+
+import re
+from typing import Iterable, Optional
+
+_COPY_SUFFIX_RE = re.compile(r"^(.*?)(?: 副本(?: (\d+))?)?$")
+_EMAIL_RE = re.compile(r"^[^@\s]+@[^@\s]+\.[^@\s]+$")
+_CN_MOBILE_RE = re.compile(r"^1\d{10}$")
+_PHONE_RE = re.compile(r"^\+?\d{8,15}$")
+_PHONE_STRIP_RE = re.compile(r"[\s\-()]")
+
+KNOWN_LOGIN_ID_TYPES = frozenset(
+    {"email", "username", "phone", "customer_code", "api_account", "unknown"}
+)
+KNOWN_ACCOUNT_STATUSES = frozenset({"active", "disabled", "needs_review"})
+
+
+def infer_login_id_type(login_id: Optional[str]) -> str:
+    """从登录标识猜类型；空则 unknown。"""
+    text = (login_id or "").strip()
+    if not text:
+        return "unknown"
+    if _EMAIL_RE.match(text):
+        return "email"
+    compact = _PHONE_STRIP_RE.sub("", text)
+    if _CN_MOBILE_RE.match(compact) or _PHONE_RE.match(compact):
+        return "phone"
+    return "username"
+
+
+def resolve_login_id_type(explicit: Optional[str], login_id: Optional[str]) -> str:
+    """有明确类型（且不是 unknown）时用明确值，否则按 login_id 推断。"""
+    typed = (explicit or "").strip()
+    if typed and typed != "unknown":
+        return typed
+    return infer_login_id_type(login_id)
+
+
+def next_copy_label(source_label: str, existing_labels: Iterable[str]) -> str:
+    """在已有名称中生成「原名 副本」/「原名 副本 2」…，避免叠「副本 副本」。"""
+    raw = (source_label or "").strip() or "账号"
+    existing = {item.strip().lower() for item in existing_labels if (item or "").strip()}
+    match = _COPY_SUFFIX_RE.match(raw)
+    stem = (match.group(1).strip() if match else raw) or raw
+    n = 1
+    while n <= 9999:
+        candidate = f"{stem} 副本" if n == 1 else f"{stem} 副本 {n}"
+        if candidate.lower() not in existing:
+            return candidate
+        n += 1
+    return f"{stem} 副本 {n}"