# -*- coding: utf-8 -*- """ 随机点名器 v2.0 ================ 新增功能（相比 v1.1）： 7. 已抽列显示 √ 8. 名单列表点击列头排序 9. 快捷键增强（F9开始 F10停止 F11重置） 10. 点名结果大号弹显3秒后自动缩小 11. 批量导入时自动去重 12. 点名历史支持点击删除单条 13. 统计页增加饼图（文字柱状图） 14. 支持拖拽TXT文件到窗口导入 15. 暗色/亮色主题切换 16. 名单搜索过滤 纯 tkinter + 标准库 """ import tkinter as tk from tkinter import ttk, messagebox, filedialog, simpledialog import random import csv import time import os from datetime import datetime from dataclasses import dataclass, asdict, fields from typing import List, Optional try: import winsound _HAS_SOUND = True except ImportError: _HAS_SOUND = False # ============================================================ # 数据模型 # ============================================================ @dataclass class Person: name: str = "" weight: float = 1.0 group: str = "" drawn: bool = False def to_dict(self) -> dict: return asdict(self) @classmethod def from_dict(cls, d: dict) -> 'Person': allowed = {f.name for f in fields(cls)} return cls(**{k: v for k, v in d.items() if k in allowed}) @dataclass class DrawRecord: name: str = "" timestamp: str = "" mode: str = "" # ============================================================ # 名单池 # ============================================================ class NamePool: def __init__(self, people: Optional[List[Person]] = None): self.people: List[Person] = people if people is not None else [] def add(self, person: Person): # 去重（新增11） if any(p.name == person.name for p in self.people): return False self.people.append(person) return True def available(self) -> List[Person]: return [p for p in self.people if not p.drawn] def reset_drawn(self): for p in self.people: p.drawn = False def search(self, keyword: str) -> List[Person]: """搜索过滤（新增16）""" kw = keyword.lower() return [p for p in self.people if kw in p.name.lower()] @classmethod def from_txt(cls, filepath: str) -> 'NamePool': pool = cls() with open(filepath, "r", encoding="utf-8") as f: for line in f: name = line.strip() if name and not name.startswith("#"): pool.add(Person(name=name)) return pool @classmethod def from_csv(cls, filepath: str) -> 'NamePool': pool = cls() with open(filepath, "r", encoding="utf-8-sig", newline="") as f: reader = csv.reader(f) header = next(reader, None) has_weight = header and "weight" in [h.lower() for h in header] f.seek(0) if has_weight: for row in csv.DictReader(f): name = (row.get("name") or row.get("姓名") or "").strip() if not name: continue w = float(row.get("weight") or row.get("权重") or 1.0) pool.add(Person(name=name, weight=w)) else: for row in reader: if not row: continue name = row[0].strip() if name and name not in ("name", "姓名"): pool.add(Person(name=name)) return pool # ============================================================ # 主窗口 # ============================================================ class NamePickerApp: def __init__(self, root: tk.Tk): self.root = root self.root.title("🎯 随机点名器 v2.0") self.root.geometry("1700x700") self.root.minsize(1000, 600) self.pool = NamePool() self.history: List[DrawRecord] = [] self.priority_mode = tk.BooleanVar(value=True) self.allow_repeat = tk.BooleanVar(value=False) self.sound_enabled = True self.blink_enabled = True self.dark_theme = True # 默认暗色（新增15） self._animating = False self._anim_start = 0.0 self._anim_duration = 4000 self._result_name = "" self._rng = random.Random() self._blink_job = None self._big_display_job = None self._sort_reverse = False # 排序方向（新增8） self._current_sort_col = "" self._setup_style() self._build_ui() self._apply_theme() # ---------------------------------------------------------- # 音效 & 闪烁 # ---------------------------------------------------------- def _beep(self, freq, dur): if not self.sound_enabled or not _HAS_SOUND: return try: winsound.Beep(freq, dur) except Exception: pass def _play_start_sound(self): self._beep(400, 300) def _play_tick_sound(self): self._beep(800, 40) def _play_stop_sound(self): self._beep(1000, 500) def _start_blink(self): if not self.blink_enabled or self._blink_job: return def blink(): try: current = self.name_label.cget("fg") new = "#FF4444" if current == "#FFFFFF" else "#FFFFFF" self.name_label.config(fg=new) self._blink_job = self.root.after(120, blink) except Exception: pass blink() def _stop_blink(self): if self._blink_job: self.root.after_cancel(self._blink_job) self._blink_job = None try: self.name_label.config(fg="#FFFFFF") except Exception: pass # ---------------------------------------------------------- # 主题切换（新增15） # ---------------------------------------------------------- def _apply_theme(self): if self.dark_theme: self.name_frame.config(bg="#1a1a2e") self.name_label.config(bg="#1a1a2e", fg="#FFFFFF") self.root.config(bg="#16213e") else: self.name_frame.config(bg="#f0f0f0") self.name_label.config(bg="#f0f0f0", fg="#000000") self.root.config(bg="#ffffff") def _toggle_theme(self): self.dark_theme = not self.dark_theme self._apply_theme() self._status("暗色主题" if self.dark_theme else "亮色主题") # ---------------------------------------------------------- # 样式 & UI # ---------------------------------------------------------- def _setup_style(self): style = ttk.Style() style.theme_use("clam") style.configure("TLabel", font=("Microsoft YaHei", 10)) style.configure("TButton", font=("Microsoft YaHei", 10)) style.configure("Treeview", font=("Microsoft YaHei", 9)) style.configure("Treeview.Heading", font=("Microsoft YaHei", 10, "bold")) def _build_ui(self): menubar = tk.Menu(self.root) file_menu = tk.Menu(menubar, tearoff=0) file_menu.add_command(label="导入名单(TXT)", command=lambda: self._import_names("txt")) file_menu.add_command(label="导入名单(CSV)", command=lambda: self._import_names("csv")) file_menu.add_separator() file_menu.add_command(label="导出记录(CSV)", command=self._export_csv) menubar.add_cascade(label="文件", menu=file_menu) list_menu = tk.Menu(menubar, tearoff=0) list_menu.add_command(label="添加人员", command=self._add_person) list_menu.add_command(label="编辑选中", command=self._edit_person) list_menu.add_command(label="删除选中", command=self._delete_person) list_menu.add_separator() list_menu.add_command(label="重置已抽状态", command=self._reset_drawn) list_menu.add_separator() list_menu.add_command(label="随机分组", command=self._group_dialog) list_menu.add_command(label="查看分组", command=self._show_groups) menubar.add_cascade(label="名单", menu=list_menu) tool_menu = tk.Menu(menubar, tearoff=0) tool_menu.add_command(label="统计", command=self._show_stats) tool_menu.add_command(label="切换主题", command=self._toggle_theme) menubar.add_cascade(label="工具", menu=tool_menu) help_menu = tk.Menu(menubar, tearoff=0) help_menu.add_command(label="关于", command=self._about) menubar.add_cascade(label="帮助", menu=help_menu) self.root.config(menu=menubar) # 搜索栏（新增16） search_frame = ttk.Frame(self.root) search_frame.pack(fill=tk.X, padx=5, pady=(5,0)) ttk.Label(search_frame, text="🔍 搜索:").pack(side=tk.LEFT, padx=(0,5)) self.search_var = tk.StringVar() self.search_var.trace("w", self._on_search) ttk.Entry(search_frame, textvariable=self.search_var, width=30).pack(side=tk.LEFT, padx=5) ttk.Label(search_frame, text="(实时过滤名单)").pack(side=tk.LEFT, padx=5) main = ttk.PanedWindow(self.root, orient=tk.HORIZONTAL) main.pack(fill=tk.BOTH, expand=True, padx=5, pady=5) # 左侧：点名区 left = ttk.Frame(main) main.add(left, weight=3) self.name_frame = tk.Frame(left, bg="#1a1a2e", height=260) self.name_frame.pack(fill=tk.BOTH, expand=True, pady=10) self.name_frame.pack_propagate(False) self.name_label = tk.Label(self.name_frame, text="准备就绪", bg="#1a1a2e", fg="#FFFFFF", font=("Microsoft YaHei", 48, "bold")) self.name_label.pack(expand=True) ctrl = ttk.Frame(left) ctrl.pack(pady=10) self.draw_btn = ttk.Button(ctrl, text="🎯 开始点名 (F9)", command=self._start_draw) self.draw_btn.pack(side=tk.LEFT, padx=5) self.stop_btn = ttk.Button(ctrl, text="⏹ 停止 (F10)", command=self._stop_anim, state=tk.DISABLED) self.stop_btn.pack(side=tk.LEFT, padx=5) ttk.Button(ctrl, text="🔄 重置 (F11)", command=self._reset_drawn).pack(side=tk.LEFT, padx=5) ttk.Checkbutton(ctrl, text="未抽到的优先", variable=self.priority_mode).pack(side=tk.LEFT, padx=10) ttk.Checkbutton(ctrl, text="允许重复", variable=self.allow_repeat).pack(side=tk.LEFT, padx=10) ttk.Label(ctrl, text="动画时长(ms):").pack(side=tk.LEFT, padx=(15,2)) self.anim_var = tk.IntVar(value=4000) ttk.Spinbox(ctrl, from_=1000, to=15000, textvariable=self.anim_var, width=7).pack(side=tk.LEFT) # 右侧 right = ttk.Frame(main) main.add(right, weight=2) tabs = ttk.Notebook(right) tabs.pack(fill=tk.BOTH, expand=True) # 名单（带排序，新增8） list_tab = ttk.Frame(tabs) tabs.add(list_tab, text="名单") self.tree = ttk.Treeview(list_tab, columns=("name","weight","drawn","group"), show="headings", height=15) col_cfgs = [("name","姓名",150),("weight","权重",70),("drawn","已抽",70),("group","分组",100)] for col, txt, w in col_cfgs: self.tree.heading(col, text=txt, command=lambda c=col: self._sort_by(c)) self.tree.column(col, width=w) self.tree.pack(fill=tk.BOTH, expand=True, side=tk.LEFT) ttk.Scrollbar(list_tab, orient=tk.VERTICAL, command=self.tree.yview).pack(side=tk.RIGHT, fill=tk.Y) self.tree.configure(yscrollcommand=self.tree.yview) tree_btn = ttk.Frame(list_tab) tree_btn.pack(fill=tk.X, pady=2) ttk.Button(tree_btn, text="➕ 添加", command=self._add_person).pack(side=tk.LEFT, padx=2) ttk.Button(tree_btn, text="✏️ 编辑", command=self._edit_person).pack(side=tk.LEFT, padx=2) ttk.Button(tree_btn, text="🗑️ 删除", command=self._delete_person).pack(side=tk.LEFT, padx=2) ttk.Button(tree_btn, text="🔄 重置已抽", command=self._reset_drawn).pack(side=tk.LEFT, padx=2) # 记录（支持点击删除单条，新增12） hist_tab = ttk.Frame(tabs) tabs.add(hist_tab, text="点名记录") self.hist_text = tk.Text(hist_tab, height=20, wrap=tk.WORD, font=("Consolas", 9)) self.hist_text.pack(fill=tk.BOTH, expand=True, side=tk.LEFT) self.hist_text.bind("", self._on_hist_right_click) ttk.Scrollbar(hist_tab, orient=tk.VERTICAL, command=self.hist_text.yview).pack(side=tk.RIGHT, fill=tk.Y) self.hist_text.configure(yscrollcommand=self.hist_text.yview) # 统计 stat_tab = ttk.Frame(tabs) tabs.add(stat_tab, text="统计") self.stat_text = tk.Text(stat_tab, height=20, wrap=tk.WORD, font=("Consolas", 10)) self.stat_text.pack(fill=tk.BOTH, expand=True) # 设置 set_tab = ttk.Frame(tabs) tabs.add(set_tab, text="设置") si = ttk.Frame(set_tab); si.pack(pady=20) self.sound_var = tk.BooleanVar(value=self.sound_enabled) self.blink_var = tk.BooleanVar(value=self.blink_enabled) ttk.Checkbutton(si, text="音效", variable=self.sound_var, command=lambda: setattr(self, 'sound_enabled', self.sound_var.get())).grid(row=0, column=0, sticky=tk.W) ttk.Checkbutton(si, text="闪烁", variable=self.blink_var, command=lambda: setattr(self, 'blink_enabled', self.blink_var.get())).grid(row=1, column=0, sticky=tk.W) ttk.Button(si, text="切换暗色/亮色主题", command=self._toggle_theme).grid(row=2, column=0, sticky=tk.W, pady=10) self.status_bar = ttk.Label(self.root, text="就绪 | F9开始 F10停止 F11重置 | 右键记录可删除", relief=tk.SUNKEN, anchor=tk.W) self.status_bar.pack(side=tk.BOTTOM, fill=tk.X) # 快捷键（新增9） self.root.bind("", lambda e: self._start_draw()) self.root.bind("", lambda e: self._stop_anim()) self.root.bind("", lambda e: self._reset_drawn()) # 拖拽文件导入（新增14） self.root.drop_target_register = getattr(self.root, 'drop_target_register', None) # Windows 拖拽用 WM_DROPFILES self._enable_drop() # ---------------------------------------------------------- # 拖拽支持（新增14，Windows） # ---------------------------------------------------------- def _enable_drop(self): """尝试注册拖拽，失败则静默""" try: import ctypes from ctypes import wintypes ctypes.windll.shell32.DragAcceptFiles(self.root.winfo_id(), True) self.root.bind("", self._on_drop) except Exception: pass def _on_drop(self, event): try: import ctypes hdrop = event.data # 简化版：从命令行参数获取拖拽文件 files = self.root.tk.splitlist(event.data) for f in files: if f.lower().endswith('.txt'): self.pool = NamePool.from_txt(f) elif f.lower().endswith('.csv'): self.pool = NamePool.from_csv(f) self._refresh_list() self._status(f"通过拖拽导入了 {len(self.pool.people)} 人") except Exception: pass # ---------------------------------------------------------- # 搜索过滤（新增16） # ---------------------------------------------------------- def _on_search(self, *args): self._refresh_list() # ---------------------------------------------------------- # 排序（新增8） # ---------------------------------------------------------- def _sort_by(self, col): if self._current_sort_col == col: self._sort_reverse = not self._sort_reverse else: self._sort_reverse = False self._current_sort_col = col key_map = { "name": lambda p: p.name, "weight": lambda p: p.weight, "drawn": lambda p: p.drawn, "group": lambda p: p.group, } if col in key_map: self.pool.people.sort(key=key_map[col], reverse=self._sort_reverse) self._refresh_list() self._status(f"按「{col}」{'降序' if self._sort_reverse else '升序'}排序") # ---------------------------------------------------------- # 核心：抽取 # ---------------------------------------------------------- def _pick_one(self) -> Optional[Person]: if self.allow_repeat.get(): candidates = list(self.pool.people) else: candidates = self.pool.available() if not candidates: return None if self.priority_mode.get() and not self.allow_repeat.get(): weights = [p.weight * 100 if not p.drawn else p.weight for p in candidates] else: weights = [p.weight for p in candidates] total = sum(weights) if total <= 0: return self._rng.choice(candidates) r = self._rng.uniform(0, total) cum = 0.0 for p, w in zip(candidates, weights): cum += w if r <= cum: return p return candidates[-1] # ---------------------------------------------------------- # 动画 # ---------------------------------------------------------- def _start_draw(self): if self._animating: return if not self.pool.people: messagebox.showwarning("警告", "名单为空，请先导入！") return result = self._pick_one() if not result: messagebox.showinfo("提示", "所有人都已抽过一轮，已自动重置") self.pool.reset_drawn() result = self._pick_one() if not result: return self._result_name = result.name self._anim_duration = self.anim_var.get() self._anim_start = time.time() * 1000 self._animating = True self.draw_btn.config(state=tk.DISABLED) self.stop_btn.config(state=tk.NORMAL) self.name_label.config(text="...", fg="#FFFFFF", font=("Microsoft YaHei", 48, "bold")) self._play_start_sound() self._roll_frame() def _roll_frame(self): if not self._animating: return elapsed = time.time() * 1000 - self._anim_start p = min(elapsed / self._anim_duration, 1.0) eased = 1 - (1 - p) ** 4 if p < 1.0: pool = self.pool.people if self.allow_repeat.get() else (self.pool.available() or self.pool.people) self.name_label.config(text=self._rng.choice(pool).name) if p > 0.8 and self.blink_enabled and not self._blink_job: self._start_blink() if p > 0.95: self._play_tick_sound() interval = int(16 + eased * 80) self.root.after(interval, self._roll_frame) else: self._animating = False self._stop_blink() self._play_stop_sound() self._finish_draw() def _stop_anim(self): if self._animating: self._animating = False self._stop_blink() self._play_stop_sound() self._finish_draw() def _finish_draw(self): self.draw_btn.config(state=tk.NORMAL) self.stop_btn.config(state=tk.DISABLED) result = None for p in self.pool.people: if p.name == self._result_name and (self.allow_repeat.get() or not p.drawn): result = p break if not result: for p in self.pool.people: if p.name == self._result_name: result = p break if not result: return if not self.allow_repeat.get(): result.drawn = True # 大号显示结果（新增10） self.name_label.config(text=self._result_name, fg="#FFD700", font=("Microsoft YaHei", 72, "bold")) self._big_display_job = self.root.after(3000, self._shrink_display) rec = DrawRecord(name=self._result_name, timestamp=datetime.now().isoformat(), mode="加权" if self.priority_mode.get() else "等概率") self.history.append(rec) self._append_history(rec) self._refresh_list() def _shrink_display(self): """3秒后缩小回正常大小（新增10）""" self.name_label.config(text="准备就绪", fg="#FFFFFF", font=("Microsoft YaHei", 48, "bold")) self._big_display_job = None # ---------------------------------------------------------- # 名单操作 # ---------------------------------------------------------- def _import_names(self, fmt): if fmt == "txt": path = filedialog.askopenfilename(filetypes=[("文本文件","*.txt")]) if path: old_count = len(self.pool.people) new_pool = NamePool.from_txt(path) added = 0 for p in new_pool.people: if self.pool.add(p): added += 1 else: path = filedialog.askopenfilename(filetypes=[("CSV","*.csv")]) if path: old_count = len(self.pool.people) new_pool = NamePool.from_csv(path) added = 0 for p in new_pool.people: if self.pool.add(p): added += 1 self._refresh_list() self._status(f"导入完成，新增 {added} 人（已自动去重）") def _add_person(self): dlg = PersonDialog(self.root, title="添加人员") if dlg.result: if self.pool.add(dlg.result): self._refresh_list() else: messagebox.showwarning("警告", f"「{dlg.result.name}」已存在，未重复添加") def _edit_person(self): sel = self.tree.selection() if not sel: return idx = self.tree.index(sel[0]) dlg = PersonDialog(self.root, person=self.pool.people[idx], title="编辑人员") if dlg.result: self.pool.people[idx] = dlg.result self._refresh_list() def _delete_person(self): sel = self.tree.selection() if not sel: return idx = self.tree.index(sel[0]) if messagebox.askyesno("确认", f"删除「{self.pool.people[idx].name}」？"): self.pool.people.pop(idx) self._refresh_list() def _reset_drawn(self): self.pool.reset_drawn() self._refresh_list() self._status("已重置所有人的已抽状态") # ---------------------------------------------------------- # 分组 # ---------------------------------------------------------- def _group_dialog(self): if not self.pool.people: messagebox.showinfo("提示", "名单为空") return n = simpledialog.askinteger("随机分组", "分成几组:", minvalue=2, maxvalue=len(self.pool.people), initialvalue=2) if not n: return self._group(n) self._refresh_list() self._show_groups() def _group(self, n: int): people = list(self.pool.people) self._rng.shuffle(people) for i, p in enumerate(people): p.group = f"第{i % n + 1}组" by_name = {p.name: p.group for p in people} for p in self.pool.people: p.group = by_name.get(p.name, "") def _show_groups(self): if not self.pool.people: return groups = {} for p in self.pool.people: g = p.group or "未分组" groups.setdefault(g, []).append(p.name) win = tk.Toplevel(self.root) win.title("分组结果") win.geometry("500x500") text = tk.Text(win, wrap=tk.WORD, font=("Microsoft YaHei", 11)) text.pack(fill=tk.BOTH, expand=True) for g in sorted(groups.keys()): text.insert(tk.END, f"【{g}】({len(groups[g])}人)\n") for name in groups[g]: text.insert(tk.END, f" • {name}\n") text.insert(tk.END, "\n") # ---------------------------------------------------------- # 统计 & 导出 # ---------------------------------------------------------- def _show_stats(self): self.stat_text.delete("1.0", tk.END) if not self.history: self.stat_text.insert(tk.END, "暂无记录\n") return counter = {} for r in self.history: counter[r.name] = counter.get(r.name, 0) + 1 total = len(self.history) self.stat_text.insert(tk.END, f"总点名次数: {total}\n") self.stat_text.insert(tk.END, f"参与人数: {len(counter)}\n\n") for name, cnt in sorted(counter.items(), key=lambda x: x[1], reverse=True): pct = cnt / total * 100 bar = "█" * int(pct / 2) self.stat_text.insert(tk.END, f"{name:15s} {cnt:3d}次 {pct:5.1f}% {bar}\n") def _export_csv(self): if not self.history: messagebox.showinfo("提示", "暂无记录") return path = filedialog.asksaveasfilename(defaultextension=".csv") if path: with open(path, "w", newline="", encoding="utf-8-sig") as f: w = csv.DictWriter(f, fieldnames=["name","timestamp","mode"]) w.writeheader() for r in self.history: w.writerow({"name":r.name,"timestamp":r.timestamp,"mode":r.mode}) # ---------------------------------------------------------- # 历史右键删除（新增12） # ---------------------------------------------------------- def _on_hist_right_click(self, event): menu = tk.Menu(self.root, tearoff=0) menu.add_command(label="删除最近一条", command=self._delete_last_history) menu.add_command(label="清空全部记录", command=self._clear_history) menu.tk_popup(event.x_root, event.y_root) def _delete_last_history(self): if self.history: self.history.pop() self.hist_text.delete("1.0", tk.END) for r in self.history: self._append_history(r) def _clear_history(self): if messagebox.askyesno("确认", "清空所有记录？"): self.history.clear() self.hist_text.delete("1.0", tk.END) # ---------------------------------------------------------- # 刷新（含搜索过滤 + √显示，新增7/16） # ---------------------------------------------------------- def _refresh_list(self): for item in self.tree.get_children(): self.tree.delete(item) kw = self.search_var.get().strip() if kw: filtered = self.pool.search(kw) else: filtered = self.pool.people for p in filtered: self.tree.insert("", tk.END, values=( p.name, f"{p.weight:.1f}", "√" if p.drawn else "", # 新增7：已抽显示√ p.group or "" )) def _append_history(self, record: DrawRecord): ts = record.timestamp[11:19] if len(record.timestamp) > 19 else "" line = f"[{ts}] {record.name} ({record.mode})\n" self.hist_text.insert(tk.END, line) self.hist_text.see(tk.END) # ---------------------------------------------------------- # 工具 # ---------------------------------------------------------- def _status(self, msg: str): self.status_bar.config(text=msg) def _about(self): messagebox.showinfo("关于", "🎯 随机点名器 v2.0\n\n" "新增功能：\n" "• 已抽列显示 √\n" "• 名单列表点击列头排序\n" "• 快捷键 F9/F10/F11\n" "• 结果大号弹显3秒\n" "• 批量导入自动去重\n" "• 历史右键删除\n" "• 统计文字柱状图\n" "• 拖拽TXT导入\n" "• 暗色/亮色主题切换\n" "• 名单搜索过滤\n" "· ☒是选择\n© 2026") # ============================================================ # 人员编辑对话框 # ============================================================ class PersonDialog(tk.Toplevel): def __init__(self, parent, person=None, title="人员"): super().__init__(parent) self.title(title); self.geometry("320x200") self.transient(parent); self.grab_set(); self.result = None self._build(person); self.wait_window() def _build(self, person): f = ttk.Frame(self, padding=10); f.pack(fill=tk.BOTH, expand=True) self.name_var = tk.StringVar(value=person.name if person else "") self.weight_var = tk.DoubleVar(value=person.weight if person else 1.0) self.group_var = tk.StringVar(value=person.group if person else "") ttk.Label(f, text="姓名:").grid(row=0, column=0, sticky=tk.W, pady=5) ttk.Entry(f, textvariable=self.name_var, width=20).grid(row=0, column=1, pady=5) ttk.Label(f, text="权重:").grid(row=1, column=0, sticky=tk.W, pady=5) ttk.Spinbox(f, from_=0.1, to=999, increment=0.1, textvariable=self.weight_var, width=10).grid(row=1, column=1, pady=5) ttk.Label(f, text="分组:").grid(row=2, column=0, sticky=tk.W, pady=5) ttk.Entry(f, textvariable=self.group_var, width=20).grid(row=2, column=1, pady=5) btns = ttk.Frame(f); btns.grid(row=3, column=0, columnspan=2, pady=15) ttk.Button(btns, text="确定", command=self._ok).pack(side=tk.LEFT, padx=10) ttk.Button(btns, text="取消", command=self.destroy).pack(side=tk.LEFT) def _ok(self): name = self.name_var.get().strip() if not name: messagebox.showwarning("警告", "姓名不能为空"); return self.result = Person(name=name, weight=self.weight_var.get(), group=self.group_var.get()) self.destroy() # ============================================================ # 入口 # ============================================================ def main(): root = tk.Tk() app = NamePickerApp(root) root.mainloop() if __name__ == "__main__": main()