新增多个链接的时候可选一个链接打开

- 适配“小问题”的相关显示和计算

README.md

@@ -11,6 +11,48 @@
 pyinstaller --onefile --windowed --name TaskManager app.py
 ```
 
+```bash
+# 创建一个新环境
+conda create -n taskMgr python=3.13.9
+conda activate taskMgr
+
+# -i https://pypi.tuna.tsinghua.edu.cn/simple
+pip install tkcalendar==1.6.1 tksheet==7.5.19 customtkinter==5.2.2
+```
+
+当前python环境的conda list
+```
+# Name                     Version          Build               Channel
+babel                      2.17.0           pypi_0              pypi
+bzip2                      1.0.8            h2bbff1b_6
+ca-certificates            2025.12.2        haa95532_0
+customtkinter              5.2.2            pypi_0              pypi
+darkdetect                 0.8.0            pypi_0              pypi
+expat                      2.7.3            h885b0b7_4
+libexpat                   2.7.3            h885b0b7_4
+libffi                     3.4.4            hd77b12b_1
+libmpdec                   4.0.0            h827c3e9_0
+libzlib                    1.3.1            h02ab6af_0
+openssl                    3.0.18           h543e019_0
+packaging                  25.0             pypi_0              pypi
+pip                        25.3             pyhc872135_0
+python                     3.13.9           h260b955_100_cp313
+python_abi                 3.13             3_cp313
+setuptools                 80.9.0           py313haa95532_0
+sqlite                     3.51.0           hda9a48d_0
+tk                         8.6.15           hf199647_0
+tkcalendar                 1.6.1            pypi_0              pypi
+tksheet                    7.5.19           pypi_0              pypi
+tzdata                     2025b            h04d1e81_0
+ucrt                       10.0.22621.0     haa95532_0
+vc                         14.3             h2df5915_10
+vc14_runtime               14.44.35208      h4927774_10
+vs2015_runtime             14.44.35208      ha6b5a95_10
+wheel                      0.45.1           py313haa95532_0
+xz                         5.6.4            h4754444_1
+zlib                       1.3.1            h02ab6af_0
+```
+
 **主要功能：**
 1. 添加任务（可设置 类型、优先级、状态、链接、备注等信息）
 2. 可筛选、排序，并且可以保存为模板快速应用

app.py

@@ -1,5 +1,6 @@
 import os
 import json
+import math
 import sqlite3
 import webbrowser
 from datetime import datetime, date, timezone
@@ -9,10 +10,11 @@ from tkinter import messagebox, simpledialog
 import customtkinter as ctk
 from tksheet import Sheet
 from tkcalendar import Calendar
+import tkinter.font as tkfont
 
 # ----------------------- CONFIG -----------------------
 # region 配置
-VERSION = "v1.0.0"
+VERSION = "v1.0.6"
 
 DB_PATH = "tasks.db" # 数据库文件路径
 TEMPLATES_PATH = "templates.json" # 检索模板文件路径
@@ -29,7 +31,7 @@ CTK_COLOR_THEME = "blue"
 
 # Options
 PRIORITY_OPTIONS = ["SSS", "SS", "S", "A", "B", "C", "D", "E"]
-TYPE_OPTIONS = ["Bug", "需求", "其他"]
+TYPE_OPTIONS = ["Bug", "需求", "其他", "小问题"]
 STATUS_OPTIONS = ["待处理", "进行中", "已完成", "保持跟进", "搁置", "取消"]
 
 # Display sets (icon + background)
@@ -47,6 +49,7 @@ TYPE_DISPLAY = {
     "Bug": {"icon": "🐞", "bg": "#ed7e7e"},
     "需求": {"icon": "✨", "bg": "#a0e9c4"},
     "其他": {"icon": "📝", "bg": "#c1d9fe"},
+    "小问题": {"icon": "🔔", "bg": "#f6a746"},
 }
 STATUS_DISPLAY = {
     "待处理": {"icon": "⏳", "bg": "#f7e086"},
@@ -71,17 +74,17 @@ PROCESSED_DISPLAY = {
 # SORT ORDER (Rule A) - used for table-column sorting (integer ranks)
 SORT_ORDER = {
     "priority": {"SSS": 8, "SS": 7, "S": 6, "A": 5, "B": 4, "C": 3, "D": 2, "E": 1},
-    "type": {"Bug": 3, "需求": 2, "其他": 1},
+    "type": {"Bug": 3, "需求": 2, "其他": 1, "小问题" : 1},
     "status": {"待处理": 6, "进行中": 5, "保持跟进": 4, "搁置": 3, "取消": 2, "已完成": 1}
 }
 
 # COMPOSITE WEIGHTS (Rule B) - used in composite score calculation
 COMPOSITE_WEIGHTS = {
     "priority": {"SSS": 4.0, "SS": 3.0, "S": 2.0, "A": 1.0, "B": 0.8, "C": 0.6, "D": 0.4, "E": 0.2},
-    "type": {"Bug": 1.5, "需求": 1.0, "其他": 1.0},
-    "status": {"待处理": 0.9, "进行中": 1.0, "保持跟进": 0.1, "搁置": 0.1, "取消": 0.0, "已完成": 0.0},
+    "type": {"Bug": 1.5, "需求": 1.0, "其他": 1.0, "小问题": 1.0},
+    "status": {"待处理": 0.9, "进行中": 1.0, "保持跟进": 0.15, "搁置": 0.1, "取消": 0.0, "已完成": 0.0},
     # age factor multiplier (per day)
-    "age_factor": 0.1
+    "age_factor": 0.05
 }
 
 # Columns (for sheet) 这里的顺序即列显示顺序
@@ -91,6 +94,7 @@ COLUMNS = [
     ("type", "类型"),
     ("status", "状态"),
     ("priority", "优先级"),
+    ("deadline", "截止日期"),
     ("composite", "综合优先级"),
     ("title", "标题"),
     ("brief", "简介"),
@@ -115,6 +119,22 @@ COL_START_DATE = COL_INDEX.get("start_date")
 COL_LINKS_COUNT = COL_INDEX.get("links_count")
 COL_NOTES = COL_INDEX.get("notes")
 COL_COMPOSITE = COL_INDEX.get("composite")
+COL_DEADLINE = COL_INDEX.get("deadline")
+
+# 截止日期颜色，距离截止日期的时间小于哪个值就是哪个颜色
+DEADLINE_COLOR = [
+    (0, "#fb0000"),
+    (1, "#ff6f22"),
+    (2, "#ff904b"),
+    (3, "#b2ff77"),
+    (4, "#73bc75"),
+    (10, "#83d6ff"),
+    (15, "#bdd8e9"),
+]
+# 保持跟进、搁置超出日期时的颜色
+PAUSE_DEADLINE_COLOR = "#fbffa9"
+# 默认颜色
+DEFAULT_DEADLINE_COLOR = "#ffffff"
 
 # endregion
 
@@ -141,6 +161,7 @@ class TaskDB:
                 type TEXT,
                 status TEXT,
                 start_date TEXT,
+                deadline TEXT,
                 links TEXT,
                 notes TEXT,
                 updated_at TEXT
@@ -178,6 +199,8 @@ class TaskDB:
             adds.append(("status", "TEXT"))
         if "start_date" not in cols:
             adds.append(("start_date", "TEXT"))
+        if "deadline" not in cols:
+            adds.append(("deadline", "TEXT"))
         if "links" not in cols:
             adds.append(("links", "TEXT"))
         if "notes" not in cols:
@@ -224,8 +247,8 @@ class TaskDB:
         now = datetime.now(timezone.utc).isoformat()
         cur = self.conn.cursor()
         cur.execute("""
-            INSERT INTO tasks (title, brief, description, priority, type, status, start_date, links, notes, updated_at)
-            VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
+            INSERT INTO tasks (title, brief, description, priority, type, status, start_date, deadline, links, notes, updated_at)
+            VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
         """, (
             task.get("title", ""),
             task.get("brief", ""),
@@ -234,6 +257,7 @@ class TaskDB:
             task.get("type"),
             task.get("status"),
             task.get("start_date"),
+            task.get("deadline"),
             json.dumps(task.get("links", []), ensure_ascii=False),
             task.get("notes", ""),
             now
@@ -244,7 +268,7 @@ class TaskDB:
     def update_task(self, tid: int, task: dict):
         now = datetime.now(timezone.utc).isoformat()
         self.conn.execute("""
-            UPDATE tasks SET title=?, brief=?, description=?, priority=?, type=?, status=?, start_date=?, links=?, notes=?, updated_at=?
+            UPDATE tasks SET title=?, brief=?, description=?, priority=?, type=?, status=?, start_date=?, deadline=?, links=?, notes=?, updated_at=?
             WHERE sid=?
         """, (
             task.get("title", ""),
@@ -254,6 +278,7 @@ class TaskDB:
             task.get("type"),
             task.get("status"),
             task.get("start_date"),
+            task.get("deadline"),
             json.dumps(task.get("links", []), ensure_ascii=False),
             task.get("notes", ""),
             now,
@@ -363,24 +388,43 @@ def compute_composite_score(task_row: dict) -> float:
     Compute composite priority score using COMPOSITE_WEIGHTS.
     Higher number => more urgent.
     """
-    # 读取数据
+    # 任务开始以来的天数
     start_date = task_row.get("start_date")
-    days = 0
+    days_from_start = 0
     try:
         if start_date:
             dt = datetime.fromisoformat(start_date)
             # convert to local naive days
-            days = (datetime.now(dt.tzinfo or timezone.utc).date() - dt.date()).days
-            if days < 0:
-                days = 0
+            days_from_start = (datetime.now(dt.tzinfo or timezone.utc).date() - dt.date()).days
+            if days_from_start < 0:
+                days_from_start = 0
+    except Exception:
+        days_from_start = 0
+    # 距离截止日期的时间
+    deadline = task_row.get("deadline")
+    have_deadline = False
+    days_to_deadline = 0
+    try:
+        if deadline:
+            dt_deadline = datetime.fromisoformat(deadline)
+            days_to_deadline = (dt_deadline.date() - datetime.now(dt_deadline.tzinfo or timezone.utc).date()).days
+            have_deadline = True
     except Exception:
-        days = 0
-    d_score = COMPOSITE_WEIGHTS.get("age_factor", 0.1) * days + 1
+        have_deadline = False
+    # 各种因素分数
+    ddl_score = 1 + math.exp(-(0.3 + days_to_deadline / 3.0)) if have_deadline else 0.9
+    d_score = COMPOSITE_WEIGHTS.get("age_factor", 0.1) * days_from_start + 1
     p_score = COMPOSITE_WEIGHTS["priority"].get(task_row.get("priority"), 1.0)
     t_score = COMPOSITE_WEIGHTS["type"].get(task_row.get("type"), 1.0)
     s_score = COMPOSITE_WEIGHTS["status"].get(task_row.get("status"), 1.0)
+
+    # 跟进和搁置状态不考虑截止日期
+    state = task_row.get("status")
+    if state in ["保持跟进", "搁置"]:
+        ddl_score = 1.0
+
     # 计算综合优先级分数
-    score = p_score * t_score * s_score * d_score
+    score = p_score * t_score * s_score * d_score * ddl_score
     return round(float(score), 6)
 
 
@@ -401,6 +445,7 @@ class TaskEditor(ctk.CTkToplevel):
         self.title_var = ctk.StringVar()
         self.brief_var = ctk.StringVar()
         self.start_var = ctk.StringVar(value=date.today().isoformat())
+        self.deadline_var = ctk.StringVar(value="")
         self.priority_var = ctk.StringVar()
         self.type_var = ctk.StringVar()
         self.status_var = ctk.StringVar()
@@ -446,33 +491,37 @@ class TaskEditor(ctk.CTkToplevel):
         ctk.CTkLabel(frm, text="Start Date (YYYY-MM-DD)").grid(row=8, column=0, columnspan=3, sticky="w", padx=pad, pady=(10,0))
         ctk.CTkEntry(frm, textvariable=self.start_var).grid(row=9, column=0, columnspan=3, sticky="ew", padx=pad)
 
+        # deadline
+        ctk.CTkLabel(frm, text="Deadline (YYYY-MM-DD)").grid(row=10, column=0, columnspan=3, sticky="w", padx=pad, pady=(10,0))
+        ctk.CTkEntry(frm, textvariable=self.deadline_var).grid(row=11, column=0, columnspan=3, sticky="ew", padx=pad)
+
         # links
-        ctk.CTkLabel(frm, text="Links (one per line)").grid(row=10, column=0, columnspan=3, sticky="w", padx=pad, pady=(10,0))
+        ctk.CTkLabel(frm, text="Links (one per line)").grid(row=12, column=0, columnspan=3, sticky="w", padx=pad, pady=(10,0))
         self.links_text = ctk.CTkTextbox(frm, height=80)
-        self.links_text.grid(row=11, column=0, columnspan=3, sticky="nsew", padx=pad)
+        self.links_text.grid(row=13, column=0, columnspan=3, sticky="nsew", padx=pad)
 
         # logs (processed dates)
-        ctk.CTkLabel(frm, text="Processed Dates (handling records)").grid(row=12, column=0, columnspan=3, sticky="w", padx=pad, pady=(10,0))
+        ctk.CTkLabel(frm, text="Processed Dates (handling records)").grid(row=14, column=0, columnspan=3, sticky="w", padx=pad, pady=(10,0))
         logs_frame = ctk.CTkFrame(frm)
-        logs_frame.grid(row=13, column=0, columnspan=3, sticky="ew", padx=pad, pady=(4,0))
+        logs_frame.grid(row=15, column=0, columnspan=3, sticky="ew", padx=pad, pady=(4,0))
         ctk.CTkButton(logs_frame, text="Mark Today", width=120, command=self._mark_today).pack(side="left", padx=6, pady=6)
         ctk.CTkButton(logs_frame, text="Add Date...", width=120, command=self._add_date_dialog).pack(side="left", padx=6, pady=6)
         ctk.CTkButton(logs_frame, text="Remove Selected", fg_color="#cc4444", hover_color="#aa3333", command=self._remove_selected_date).pack(side="right", padx=6, pady=6)
 
         # list widget for logs (tk Listbox embedded)
         self.logs_listbox = tk.Listbox(frm, height=5)
-        self.logs_listbox.grid(row=14, column=0, columnspan=3, sticky="nsew", padx=pad, pady=(4,0))
+        self.logs_listbox.grid(row=16, column=0, columnspan=3, sticky="nsew", padx=pad, pady=(4,0))
 
         # buttons
         btn_row = ctk.CTkFrame(frm)
-        btn_row.grid(row=15, column=0, columnspan=3, pady=(12,6))
+        btn_row.grid(row=17, column=0, columnspan=3, pady=(12,6))
         ctk.CTkButton(btn_row, text="Save", command=self._save).pack(side="left", padx=8)
         ctk.CTkButton(btn_row, text="Cancel", fg_color="#888", hover_color="#666", command=self.destroy).pack(side="left", padx=8)
 
         # grid weights
         frm.grid_rowconfigure(5, weight=1)
-        frm.grid_rowconfigure(11, weight=0)
-        frm.grid_rowconfigure(14, weight=0)
+        frm.grid_rowconfigure(13, weight=0)
+        frm.grid_rowconfigure(16, weight=0)
         frm.grid_columnconfigure(0, weight=1)
         frm.grid_columnconfigure(1, weight=1)
         frm.grid_columnconfigure(2, weight=1)
@@ -489,6 +538,7 @@ class TaskEditor(ctk.CTkToplevel):
         self.type_cb.set(row.get("type") or "")
         self.status_cb.set(row.get("status") or "")
         self.start_var.set(row.get("start_date") or "")
+        self.deadline_var.set(row.get("deadline") or "")
         links = json.loads(row.get("links") or "[]")
         self.links_text.delete("1.0", "end"); self.links_text.insert("1.0", "\n".join(links))
         # logs
@@ -556,6 +606,7 @@ class TaskEditor(ctk.CTkToplevel):
             "type": self.type_cb.get() or None,
             "status": self.status_cb.get() or None,
             "start_date": self.start_var.get().strip() or date.today().isoformat(),
+            "deadline": self.deadline_var.get().strip() or "",
             "links": links,
             "processed_dates": getattr(self, "_logs", [])
         }
@@ -575,6 +626,7 @@ class TaskEditor(ctk.CTkToplevel):
                 "type": data["type"],
                 "status": data["status"],
                 "start_date": data["start_date"],
+                "deadline": data["deadline"],
                 "links": data["links"],
                 "notes": data["notes"]
             })
@@ -595,6 +647,7 @@ class TaskEditor(ctk.CTkToplevel):
                 "type": data["type"],
                 "status": data["status"],
                 "start_date": data["start_date"],
+                "deadline": data["deadline"],
                 "links": data["links"],
                 "notes": data["notes"],
             })
@@ -628,6 +681,10 @@ class TaskManagerApp(ctk.CTk):
         # guard to prevent duplicate toggles from multiple bound handlers
         self._last_header_toggle = None
 
+        # 调整单元格宽度所需参数
+        self._prev_col_widths = {}
+        self._resized_column = None
+
         # build UI
         self._build_ui()
         self.refresh_table()
@@ -702,30 +759,35 @@ class TaskManagerApp(ctk.CTk):
         self.sheet.grid(row=0, column=0, sticky="nsew")
         table_frame.grid_rowconfigure(0, weight=1); table_frame.grid_columnconfigure(0, weight=1)
 
-        # bind double click using extra_bindings if available
+        # ===============================
+        # 各种绑定
         try:
             self.sheet.extra_bindings([("double_click_cell", self._on_double_click_cell)])
         except Exception:
             self.sheet.bind("<Double-1>", self._on_double_click_generic, add="+")
-        # try binding header clicks via extra_bindings if available (try multiple tksheet event names)
+
         try:
             self.sheet.extra_bindings([("column_select", self._on_header_click)])
-        except Exception:
-            print('[Error] bind _on_header_click failed!!!')
+        except Exception as e:
+            print("[Warn] column_select not supported:", e)
+
+        try:
+            self.sheet.extra_bindings([("column_width_resize", self._on_column_resize)])
+        except Exception as e:
+            print("[Warn] column_width_resize not supported:", e)
+
+        self.bind_all("<ButtonRelease-1>", self._on_column_resize_end, add="+")
 
-        # header/column clicks - generic
-        # primary binding directly on sheet
         self.sheet.bind("<Button-1>", self._on_sheet_click_generic, add="+")
-        # also listen to ButtonRelease as some versions use release for headers
         self.sheet.bind("<ButtonRelease-1>", self._on_sheet_click_generic, add="+")
-        # global binding as fallback to ensure header clicks are caught even if tksheet consumes the event
+
         self.bind_all("<Button-1>", self._on_root_click, add="+")
         self.bind_all("<ButtonRelease-1>", self._on_root_click, add="+")
 
         # 指定列居中
         align_center_cols = []
         for i, (key, _) in enumerate(COLUMNS):
-            if key in ('sid', 'priority', 'type', 'status', 'start_date', 'processed_today', 'last_processed', 'links_count', 'composite'):
+            if key in ('sid', 'priority', 'type', 'status', 'start_date', 'processed_today', 'last_processed', 'links_count', 'composite', 'deadline'):
                 align_center_cols.append(i)
         self.sheet.align_columns(columns=align_center_cols, align="center")
 
@@ -758,6 +820,20 @@ class TaskManagerApp(ctk.CTk):
             elif col == "processed_today":
                 today_iso = date.today().isoformat()
                 rows.sort(key=lambda r: (today_iso in self.db.get_logs_for_task(r["sid"])), reverse=not self.order_asc)
+            elif col == "deadline":
+                # Treat empty/null deadlines as greater than any date so they appear last when sorting ascending
+                def _deadline_key(r):
+                    d = r.get("deadline")
+                    if not d:
+                        # missing deadline -> mark as 'empty' (1) and None for tie
+                        return (1, None)
+                    try:
+                        dt = datetime.fromisoformat(d)
+                        return (0, dt)
+                    except Exception:
+                        # fallback to string compare (ISO-like strings sort correctly)
+                        return (0, d)
+                rows.sort(key=_deadline_key, reverse=not self.order_asc)
             else:
                 rows.sort(key=lambda r: r.get(col) or "", reverse=not self.order_asc)
 
@@ -801,6 +877,8 @@ class TaskManagerApp(ctk.CTk):
                     row.append(r.get("last_processed") or "")
                 elif key == "start_date":
                     row.append(r.get("start_date") or "")
+                elif key == "deadline":
+                    row.append(r.get("deadline") or "")
                 elif key == "links_count":
                     row.append(str(links_count))
                 elif key == "notes":
@@ -857,6 +935,7 @@ class TaskManagerApp(ctk.CTk):
         for r_idx, tid in enumerate(self.displayed_sids):
             task = self.db.get_task(tid)
             pr = task.get("priority"); ty = task.get("type"); st = task.get("status")
+            ddl = task.get("deadline")
             # check if processed today using processed_map
             processed = processed_map.get(tid, False)
             if pr and pr in PRIORITY_DISPLAY:
@@ -877,6 +956,27 @@ class TaskManagerApp(ctk.CTk):
                 except Exception:
                     try: self.sheet.set_cell_bg(r_idx,COL_STATUS,bg)
                     except Exception: pass
+            if ddl and st not in ["已完成", "取消"]:
+                try:
+                    dt_deadline = datetime.fromisoformat(ddl)
+                    days_to_deadline = (dt_deadline.date() - datetime.now(dt_deadline.tzinfo or timezone.utc).date()).days
+                    bg = DEFAULT_DEADLINE_COLOR
+                    for (d, c) in DEADLINE_COLOR:
+                        if days_to_deadline <= d:
+                            bg = c if st not in ["保持跟进", "搁置"] else PAUSE_DEADLINE_COLOR
+                            break
+                    try: self.sheet.highlight_cells(row=r_idx, column=COL_DEADLINE, bg=bg)
+                    except Exception:
+                        try: self.sheet.set_cell_bg(r_idx,COL_DEADLINE,bg)
+                        except Exception: pass
+                except Exception:
+                    pass
+            else:
+                bg = DEFAULT_DEADLINE_COLOR
+                try: self.sheet.highlight_cells(row=r_idx, column=COL_DEADLINE, bg=bg)
+                except Exception:
+                    try: self.sheet.set_cell_bg(r_idx,COL_DEADLINE,bg)
+                    except Exception: pass
             # processed today column: use COL_PROCESSED_TODAY constant
             if processed:
                 bg = PROCESSED_DISPLAY["yes"]["bg"]
@@ -889,10 +989,14 @@ class TaskManagerApp(ctk.CTk):
 
         # try auto row size
         try:
+            # self.sheet.refresh()
             self.sheet.set_all_cell_sizes_to_text()
         except Exception:
             pass
 
+        # reset column width cache
+        self._init_column_width_cache()
+
     def _clear_filters(self):
         self.search_var.set("")
         self.type_listbox.selection_clear(0, "end")
@@ -955,8 +1059,56 @@ class TaskManagerApp(ctk.CTk):
         tid = self.displayed_sids[r]
         row = self.db.get_task(tid)
         links = json.loads(row.get("links") or "[]")
-        if not links: messagebox.showinfo("No links", "No links found"); return
-        for u in links: webbrowser.open(u)
+        if not links:
+            messagebox.showinfo("No links", "No links found")
+            return
+        # Single link: open immediately (preserve original behaviour)
+        if len(links) == 1:
+            try:
+                webbrowser.open(links[0])
+            except Exception:
+                messagebox.showerror("Error", "Failed to open link")
+            return
+
+        # Multiple links: show a small window listing them; user selects one to open
+        win = ctk.CTkToplevel(self)
+        win.title("Open Link")
+        win.geometry("640x320")
+        # header
+        try:
+            ctk.CTkLabel(win, text=f"Links for task {tid}").pack(anchor="w", padx=8, pady=(8,0))
+        except Exception:
+            tk.Label(win, text=f"Links for task {tid}").pack(anchor="w", padx=8, pady=(8,0))
+
+        lb = tk.Listbox(win, height=10)
+        lb.pack(fill="both", expand=True, padx=8, pady=8)
+        for u in links:
+            lb.insert("end", u)
+
+        def _open_selected():
+            sel = lb.curselection()
+            if not sel:
+                messagebox.showinfo("Info", "Select a link")
+                return
+            url = lb.get(sel[0])
+            try:
+                webbrowser.open(url)
+            except Exception:
+                messagebox.showerror("Error", "Failed to open link")
+            win.destroy()
+
+        def _open_all():
+            for u in links:
+                try: webbrowser.open(u)
+                except Exception: pass
+            win.destroy()
+
+        lb.bind("<Double-1>", lambda e: _open_selected())
+
+        btn_row = ctk.CTkFrame(win)
+        btn_row.pack(fill="x", padx=8, pady=8)
+        ctk.CTkButton(btn_row, text="Open All", command=_open_all).pack(side="left", padx=6)
+        ctk.CTkButton(btn_row, text="Close", fg_color="#888", hover_color="#666", command=win.destroy).pack(side="right", padx=6)
 
     def mark_selected_processed_today(self):
         r = self._get_first_selected_row_index()
@@ -1018,6 +1170,24 @@ class TaskManagerApp(ctk.CTk):
             # swallow - no-op
             pass
 
+    def _on_column_resize(self, event):
+        new_w_list = self.sheet.get_column_widths(0)
+        for col in range(self.sheet.get_total_columns()):
+            new_w = new_w_list[col]
+            old_w = self._prev_col_widths[col]
+            if new_w != old_w:
+                self._prev_col_widths[col] = new_w
+                self._resized_column = col
+                break
+
+    def _on_column_resize_end(self, event):
+        if self._resized_column is None:
+            return
+
+        col = self._resized_column
+        self._resized_column = None
+        self._recalc_column_row_heights(col)
+
     # header click generic for sorting
     def _on_sheet_click_generic(self, event):
         try:
@@ -1410,6 +1580,59 @@ class TaskManagerApp(ctk.CTk):
         ctk.CTkButton(right, text="Open Selected Task", command=open_task).pack(pady=6)
         on_select()
 
+    # 调整单元格参数
+    def _init_column_width_cache(self):
+        self._prev_col_widths = self.sheet.get_column_widths(0)
+
+    def _calc_text_lines(self, text, col_width, tk_font):
+        if not text:
+            return 1
+
+        lines = 0
+        for paragraph in str(text).split("\n"):
+            current_width = 0
+            for ch in paragraph:
+                ch_width = tk_font.measure(ch)
+                if current_width + ch_width > col_width:
+                    lines += 1
+                    current_width = ch_width
+                else:
+                    current_width += ch_width
+            lines += 1  # 每个段落至少一行
+
+        return max(lines, 1)
+
+    def _recalc_column_row_heights(self, col):
+        font_desc = self.sheet.font()
+        tk_font = tkfont.Font(font=font_desc)
+
+        line_height = tk_font.metrics("linespace")
+
+        col_widths = self.sheet.get_column_widths(0)
+        col_num = self.sheet.get_total_columns()
+
+        for row in range(self.sheet.get_total_rows()):
+            max_height = 0
+
+            for col in range(col_num):
+                text = self.sheet.get_cell_data(row, col)
+                if not text:
+                    continue
+
+                col_width = col_widths[col]
+                lines = self._calc_text_lines(text, col_width, tk_font)
+
+                height = lines * line_height + 6
+                height = min(max(height, 20), 100000)
+
+                if height > max_height:
+                    max_height = height
+
+            self.sheet.row_height(row, max_height)
+
+        self.sheet.refresh()
+
+
     # run / refresh
     def run(self):
         self.mainloop()