feat: 工资查询助手首版 v1.0.105

基于 skill-template 脚手架开发，包含： - payroll_config（费率配置，可编辑）+ payslip_snapshots（解析历史，只读）2 张业务表 - 全国默认 + 北上广 4 套费率（社保/公积金/个税起征点/7 级税率表） - 5 个业务 Action：calculate-payslip-simple / calculate-payslip-full / explain-term / view-config / edit-config - 个税累计预扣法计算，支持多月历史累加 - 20 个薪资名词库（社保/公积金/个税/全勤/加班费等） - 完整市场文档（README/TUTORIAL/DEMO/CHANGELOG） - 296 测试全部通过
2026-09-07 17:02:05 +08:00
commit 3db196e49d
205 changed files with 29927 additions and 0 deletions
--- a/examples/real_desktop_rpa/scripts/service/desktop_session.py
+++ b/examples/real_desktop_rpa/scripts/service/desktop_session.py
@@ -0,0 +1,129 @@
+"""Windows 顶层窗口作用域：枚举、唯一性校验和激活。"""
+
+from __future__ import annotations
+
+import ctypes
+import ntpath
+import time
+from ctypes import wintypes
+from dataclasses import dataclass
+from typing import Iterable
+
+from util.selectors import WindowSpec
+
+
+class DesktopRpaError(RuntimeError):
+    def __init__(self, code: str, message: str) -> None:
+        super().__init__(f"ERROR:{code} {message}")
+        self.code = code
+        self.message = message
+
+
+@dataclass(frozen=True)
+class WindowCandidate:
+    hwnd: int
+    pid: int
+    process_name: str
+    class_name: str
+    title: str
+    visible: bool
+
+
+user32 = ctypes.windll.user32
+kernel32 = ctypes.windll.kernel32
+SW_RESTORE = 9
+SW_MAXIMIZE = 3
+PROCESS_QUERY_LIMITED_INFORMATION = 0x1000
+
+
+def _process_name(pid: int) -> str:
+    handle = kernel32.OpenProcess(PROCESS_QUERY_LIMITED_INFORMATION, False, pid)
+    if not handle:
+        return ""
+    try:
+        size = wintypes.DWORD(32768)
+        buffer = ctypes.create_unicode_buffer(size.value)
+        if not kernel32.QueryFullProcessImageNameW(
+            handle,
+            0,
+            buffer,
+            ctypes.byref(size),
+        ):
+            return ""
+        return ntpath.splitext(ntpath.basename(buffer.value))[0]
+    finally:
+        kernel32.CloseHandle(handle)
+
+
+def enumerate_top_windows() -> list[WindowCandidate]:
+    found: list[WindowCandidate] = []
+
+    @ctypes.WINFUNCTYPE(ctypes.c_bool, wintypes.HWND, wintypes.LPARAM)
+    def callback(hwnd, _lparam):
+        pid = wintypes.DWORD()
+        user32.GetWindowThreadProcessId(hwnd, ctypes.byref(pid))
+        cls = ctypes.create_unicode_buffer(256)
+        user32.GetClassNameW(hwnd, cls, 256)
+        length = user32.GetWindowTextLengthW(hwnd)
+        title = ctypes.create_unicode_buffer(length + 1)
+        user32.GetWindowTextW(hwnd, title, length + 1)
+        found.append(
+            WindowCandidate(
+                hwnd=int(hwnd),
+                pid=int(pid.value),
+                process_name=_process_name(int(pid.value)),
+                class_name=cls.value,
+                title=title.value,
+                visible=bool(user32.IsWindowVisible(hwnd)),
+            )
+        )
+        return True
+
+    user32.EnumWindows(callback, 0)
+    return found
+
+
+def resolve_unique_window(
+    spec: WindowSpec,
+    *,
+    candidates: Iterable[WindowCandidate] | None = None,
+) -> WindowCandidate:
+    pool = list(candidates) if candidates is not None else enumerate_top_windows()
+    matched = [
+        item
+        for item in pool
+        if item.visible
+        and item.process_name.casefold() == spec.process_name.casefold()
+        and item.class_name == spec.class_name
+        and (spec.title is None or item.title == spec.title)
+    ]
+    if not matched:
+        raise DesktopRpaError("WINDOW_NOT_FOUND", f"{spec.logical_name} 未找到")
+    if len(matched) != 1:
+        raise DesktopRpaError(
+            "ELEMENT_AMBIGUOUS",
+            f"{spec.logical_name} 匹配 {len(matched)} 个窗口，请按 PID/账号补充作用域",
+        )
+    return matched[0]
+
+
+def activate_window(window: WindowCandidate, *, maximize: bool = False) -> None:
+    """激活窗口。
+
+    maximize=True：主窗进入依赖完整侧栏的流程时使用。
+    maximize=False：只前置；**禁止**对已最大化窗口无条件 SW_RESTORE。
+    """
+    hwnd = window.hwnd
+    iconic = bool(user32.IsIconic(hwnd))
+    zoomed = bool(user32.IsZoomed(hwnd))
+    if maximize:
+        if iconic:
+            user32.ShowWindow(hwnd, SW_RESTORE)
+        if not zoomed:
+            user32.ShowWindow(hwnd, SW_MAXIMIZE)
+    else:
+        if iconic:
+            user32.ShowWindow(hwnd, SW_RESTORE)
+    if not user32.SetForegroundWindow(hwnd):
+        raise DesktopRpaError("WINDOW_ACTIVATE_FAILED", f"无法激活 hwnd={hwnd}")
+    time.sleep(0.35 if maximize else 0.2)