0.4.3 版本合并

.gitignore

@@ -20,6 +20,7 @@ data/global/
 data/orbital/
 config/config_dev.toml
 AGENTS.md
+*.log.1
 
 # Byte-compiled / optimized / DLL files
 __pycache__/

README.md

@@ -30,6 +30,7 @@
 - 自然语音: 集成微软神经网络文本转语音 (TTS) 技术
 - 多种谜题类型: 选择题 (MCQ)、填空题 (Cloze)、识别题 (Recognition)
 - 动态内容生成: 支持宏驱动的模板系统, 根据上下文动态生成题目
+- 云同步支持: 通过 WebDAV 协议同步数据到远程服务器
 
 ### 实用用户界面
 - 响应式 Textual 框架构建的跨平台 TUI 界面
@@ -82,7 +83,23 @@ python -m heurams.interface
 
 ## 配置
 
-配置文件位于 `config/config.toml`(相对于工作目录). 如果不存在, 会使用内置的默认配置. 
+配置文件位于 `config/config.toml`(相对于工作目录). 如果不存在, 会使用内置的默认配置.
+
+### 同步配置
+同步功能支持 WebDAV 协议，可在配置文件的 `[sync.webdav]` 段进行配置：
+```toml
+[sync.webdav]
+enabled = false
+url = ""                    # WebDAV 服务器地址
+username = ""               # 用户名
+password = ""               # 密码
+remote_path = "/heurams/"   # 远程路径
+sync_mode = "bidirectional" # 同步模式: bidirectional/upload_only/download_only
+conflict_strategy = "newer" # 冲突策略: newer/ask/keep_both
+verify_ssl = true           # SSL 证书验证
+```
+
+启用同步后，可通过应用内的同步工具进行数据备份和恢复。 
 
 ## 项目结构
 
@@ -104,6 +121,7 @@ graph TB
         Timer[时间服务]
         AudioService[音频服务]
         TTSService[TTS服务]
+        SyncService[同步服务]
         OtherServices[其他服务]
     end
 
@@ -156,7 +174,8 @@ src/heurams/
 │   ├── logger.py            # 日志系统
 │   ├── timer.py             # 时间服务
 │   ├── audio_service.py     # 音频播放抽象
-│   └── tts_service.py       # 文本转语音抽象
+│   ├── tts_service.py       # 文本转语音抽象
+│   └── sync_service.py      # WebDAV 同步服务
 ├── kernel/                  # 核心业务逻辑
 │   ├── algorithms/          # 间隔重复算法 (FSRS, SM2)
 │   ├── particles/           # 数据模型 (Atom, Electron, Nucleon, Orbital)

config/config.toml

@@ -42,6 +42,7 @@ template_dir = "./data/template"
 audio = "playsound" # 可选项: playsound(通用), termux(仅用于支持 Android Termux), mpg123(TODO)
 tts = "edgetts" # 可选项: edgetts
 llm = "openai" # 可选项: openai
+sync = "webdav" # 可选项: 留空, webdav
 
 [providers.tts.edgetts] # EdgeTTS 设置
 voice = "zh-CN-XiaoxiaoNeural" # 可选项: zh-CN-YunjianNeural (男声), zh-CN-XiaoxiaoNeural (女声)
@@ -49,3 +50,12 @@ voice = "zh-CN-XiaoxiaoNeural" # 可选项: zh-CN-YunjianNeural (男声), zh-CN-
 [providers.llm.openai] # 与 OpenAI 相容的语言模型接口服务设置
 url = ""
 key = ""
+
+[providers.sync.webdav] # WebDAV 同步设置
+url = ""
+username = ""
+password = ""
+remote_path = "/heurams/"
+verify_ssl = true
+
+[sync]

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "heurams"
-version = "0.4.0"
+version = "0.4.3"
 description = "Heuristic Assisted Memory Scheduler"
 license = {file = "LICENSE"}
 classifiers = [

requirements.txt

@@ -2,3 +2,5 @@ bidict==0.23.1
 playsound==1.2.2
 textual==5.3.0
 toml==0.10.2
+requests>=2.31.0
+webdavclient3>=3.0.0

src/heurams/context.py

@@ -32,11 +32,12 @@ try:
 except Exception as e:
     print("未能加载自定义用户配置")
     logger.warning("未能加载自定义用户配置, 错误: %s", e)
-if pathlib.Path(rootdir / "default" / "config" / "config_dev.toml").exists():
+if pathlib.Path(workdir / "config" / "config_dev.toml").exists():
+    print("使用开发设置")
     logger.debug("使用开发设置")
     config_var: ContextVar[ConfigFile] = ContextVar(
-    "config_var", default=ConfigFile(workdir / "config" / "config_dev.toml")
+        "config_var", default=ConfigFile(workdir / "config" / "config_dev.toml")
-)
+    )
 # runtime_var: ContextVar = ContextVar('runtime_var', default=dict()) # 运行时共享数据
 
 

src/heurams/default/config/config.toml

@@ -14,6 +14,14 @@ scheduled_num = 8
 # UTC 时间戳修正 仅用于 UNIX 日时间戳的生成修正, 单位为秒
 timezone_offset = +28800 # 中国标准时间 (UTC+8)
 
+[interface]
+
+[interface.memorizor]
+autovoice = true # 自动语音播放, 仅限于 recognition 组件
+
+[algorithm]
+default = "SM-2" # 主要算法; 可选项: SM-2, SM-15M, FSRS
+
 [puzzles] # 谜题默认配置
 
 [puzzles.mcq]
@@ -25,6 +33,7 @@ min_denominator = 3
 [paths] # 相对于配置文件的 ".." (即工作目录) 而言 或绝对路径
 nucleon_dir = "./data/nucleon"
 electron_dir = "./data/electron"
+global_dir = "./data/global" # 全局数据路径, SM-15 等算法需要
 orbital_dir = "./data/orbital"
 cache_dir = "./data/cache"
 template_dir = "./data/template"
@@ -33,7 +42,20 @@ template_dir = "./data/template"
 audio = "playsound" # 可选项: playsound(通用), termux(仅用于支持 Android Termux), mpg123(TODO)
 tts = "edgetts" # 可选项: edgetts
 llm = "openai" # 可选项: openai
+sync = "webdav" # 可选项: 留空, webdav
+
+[providers.tts.edgetts] # EdgeTTS 设置
+voice = "zh-CN-XiaoxiaoNeural" # 可选项: zh-CN-YunjianNeural (男声), zh-CN-XiaoxiaoNeural (女声)
 
 [providers.llm.openai] # 与 OpenAI 相容的语言模型接口服务设置
 url = ""
 key = ""
+
+[providers.sync.webdav] # WebDAV 同步设置
+url = ""
+username = ""
+password = ""
+remote_path = "/heurams/"
+verify_ssl = true
+
+[sync]

src/heurams/interface/__init__.py

@@ -8,6 +8,7 @@ from .screens.about import AboutScreen
 from .screens.dashboard import DashboardScreen
 from .screens.nucreator import NucleonCreatorScreen
 from .screens.precache import PrecachingScreen
+from .screens.synctool import SyncScreen
 
 logger = get_logger(__name__)
 
@@ -39,12 +40,14 @@ class HeurAMSApp(App):
         ("1", "app.push_screen('dashboard')", "仪表盘"),
         ("2", "app.push_screen('precache_all')", "缓存管理器"),
         ("3", "app.push_screen('nucleon_creator')", "创建新单元"),
+        # ("4", "app.push_screen('synctool')", "同步工具"),
         ("0", "app.push_screen('about')", "版本信息"),
     ]
     SCREENS = {
         "dashboard": DashboardScreen,
         "nucleon_creator": NucleonCreatorScreen,
         "precache_all": PrecachingScreen,
+        "synctool": SyncScreen,
         "about": AboutScreen,
     }
 

src/heurams/interface/__main__.py

@@ -1,9 +1,9 @@
 from textual.app import App
 from textual.widgets import Button
 
-from heurams.services.logger import get_logger
 from heurams.context import config_var
 from heurams.interface import HeurAMSApp
+from heurams.services.logger import get_logger
 
 from .screens.about import AboutScreen
 from .screens.dashboard import DashboardScreen
@@ -15,4 +15,4 @@ logger = get_logger(__name__)
 app = HeurAMSApp()
 
 if __name__ == "__main__":
-    app.run()
+    app.run()

src/heurams/interface/screens/about.py

@@ -31,7 +31,8 @@ class AboutScreen(Screen):
 
 特别感谢:
 
-- [Piotr A. Woźniak](https://supermemo.guru/wiki/Piotr_Wozniak): SuperMemo-2 算法
+- [Piotr A. Woźniak](https://supermemo.guru/wiki/Piotr_Wozniak): SM-2 算法与 SM-15 算法理论
+- [Kazuaki Tanida](https://github.com/slaypni): SM-15 算法的 CoffeeScript 实现
 - [Thoughts Memo](https://www.zhihu.com/people/L.M.Sherlock): 文献参考
 
 # 参与贡献

src/heurams/interface/screens/dashboard.py

@@ -20,128 +20,188 @@ logger = get_logger(__name__)
 
 
 class DashboardScreen(Screen):
+    """主仪表盘屏幕"""
+
     SUB_TITLE = "仪表盘"
 
+    def __init__(
+        self,
+        name: str | None = None,
+        id: str | None = None,
+        classes: str | None = None,
+    ) -> None:
+        super().__init__(name, id, classes)
+        self.nextdates = {}
+        self.texts = {}
+        self.stay_enabled = {}
+
     def compose(self) -> ComposeResult:
+        """组合界面组件"""
         yield Header(show_clock=True)
         yield ScrollableContainer(
-            Label(f'欢迎使用 "潜进" 启发式辅助记忆调度器', classes="title-label"),
+            Label('欢迎使用 "潜进" 启发式辅助记忆调度器', classes="title-label"),
             Label(f"当前 UNIX 日时间戳: {timer.get_daystamp()}"),
             Label(f'时区修正: UTC+{config_var.get()["timezone_offset"] / 3600}'),
+            Label(f"使用算法: {config_var.get()['algorithm']['default']}"),
             Label("选择待学习或待修改的记忆单元集:", classes="title-label"),
             ListView(id="union-list", classes="union-list-view"),
             Label(
-                f'"潜进" 启发式辅助记忆调度器 | 版本 {version.ver} {version.codename.capitalize()} 2025'
+                f'"潜进" 启发式辅助记忆调度器 | 版本 {version.ver} '
+                f"{version.codename.capitalize()} 2025"
             ),
         )
         yield Footer()
 
-    def item_desc_generator(self, filename) -> dict:
+    def analyser(self, filename: str) -> dict:
-        """简单分析以生成项目项显示文本
+        """分析文件状态以生成显示文本
+
+        Args:
+            filename: 要分析的文件名
 
         Returns:
-            dict: 以数字为列表, 分别呈现单行字符串
+            dict: 包含显示文本的字典，键为行号
         """
-        res = dict()
+        from heurams.kernel.particles.loader import load_electron, load_nucleon
-        filestem = pathlib.Path(filename).stem
-        res[0] = f"{filename}\0"
-        import heurams.kernel.particles as pt
-        from heurams.kernel.particles.loader import load_electron
 
-        electron_file_path = pathlib.Path(config_var.get()["paths"]["electron_dir"]) / (
+        result = {}
-            filestem + ".json"
+        filestem = pathlib.Path(filename).stem
-        )
+
+        # 构建电子文件路径
+        electron_dir = config_var.get()["paths"]["electron_dir"]
+        electron_file_path = pathlib.Path(electron_dir) / f"{filestem}.json"
 
         logger.debug(f"电子文件路径: {electron_file_path}")
 
-        if electron_file_path.exists():  # 未找到则创建电子文件 (json)
+        # 确保电子文件存在
-            pass
+        if not electron_file_path.exists():
-        else:
             electron_file_path.touch()
-            with open(electron_file_path, "w") as f:
+            electron_file_path.write_text("{}")
-                f.write("{}")
+
-        electron_dict = load_electron(path=electron_file_path)  # TODO: 取消硬编码扩展名
+        # 加载电子数据
-        logger.debug(electron_dict)
+        electron_dict = load_electron(path=electron_file_path)
+        logger.debug(f"电子数据: {electron_dict}")
+
+        # 分析电子状态
         is_due = 0
         is_activated = 0
         nextdate = 0x3F3F3F3F
-        for i in electron_dict.values():
+
-            i: pt.Electron
+        for electron in electron_dict.values():
-            logger.debug(i, i.is_due())
+            logger.debug(f"{electron}, 是否到期: {electron.is_due()}")
-            if i.is_due():
+
+            if electron.is_due():
                 is_due = 1
-            if i.is_activated():
+            if electron.is_activated():
                 is_activated = 1
-            nextdate = min(nextdate, i.nextdate())
+            nextdate = min(nextdate, electron.nextdate())
-        res[1] = f"下一次复习: {nextdate}\n"
+
-        res[1] += f"{"需要复习" if is_due else "当前无需复习"}"
+        # 检查是否需要更多复习
+        nucleon_dir = config_var.get()["paths"]["nucleon_dir"]
+        nucleon_path = pathlib.Path(nucleon_dir) / f"{filestem}.toml"
+        nucleon_count = len(load_nucleon(nucleon_path))
+        electron_count = len(electron_dict)
+        is_more = not (electron_count >= nucleon_count)
+
+        logger.debug(f"是否需要更多复习: {is_more}")
+
+        # 更新状态
+        self.nextdates[filename] = nextdate
+        self.stay_enabled[filename] = is_due or is_more
+
+        # 构建返回结果
+        result[0] = f"{filename}\0"
+
         if not is_activated:
-            res[1] = "  尚未激活"
+            result[1] = "  尚未激活"
-        return res
+        else:
+            status_text = "需要复习" if is_due else "当前无需复习"
+            result[1] = f"下一次复习: {nextdate}\n{status_text}"
+
+        return result
 
     def on_mount(self) -> None:
+        """挂载组件时初始化"""
         union_list_widget = self.query_one("#union-list", ListView)
-
         probe = probe_all(0)
 
-        if len(probe["nucleon"]):
+        # 分析所有文件
-            for file in probe["nucleon"]:
+        for file in probe["nucleon"]:
-                text = self.item_desc_generator(file)
+            self.texts[file] = self.analyser(file)
-                union_list_widget.append(
+
-                    ListItem(
+        # 按下次复习时间排序
-                        Label(text[0] + "\n" + text[1]),
+        nucleon_files = sorted(
-                    )
+            probe["nucleon"],
-                )
+            key=lambda f: self.nextdates[f],
-        else:
+            reverse=True,
+        )
+
+        # 填充列表
+        if not probe["nucleon"]:
             union_list_widget.append(
                 ListItem(
                     Static(
-                        "在 ./nucleon/ 中未找到任何内容源数据文件.\n请放置文件后重启应用.\n或者新建空的单元集."
+                        "在 ./nucleon/ 中未找到任何内容源数据文件。\n"
+                        "请放置文件后重启应用，或者新建空的单元集。"
                     )
                 )
             )
             union_list_widget.disabled = True
+            return
+
+        for file in nucleon_files:
+            text = self.texts[file]
+            list_item = ListItem(Label(f"{text[0]}\n{text[1]}"))
+            union_list_widget.append(list_item)
+
+            if not self.stay_enabled[file]:
+                list_item.disabled = True
 
     def on_list_view_selected(self, event) -> None:
+        """处理列表项选择事件"""
         if not isinstance(event.item, ListItem):
             return
 
         selected_label = event.item.query_one(Label)
-        if "未找到任何 .toml 文件" in str(selected_label.renderable):  # type: ignore
+        label_text = str(selected_label.renderable)
+
+        if "未找到任何 .toml 文件" in label_text:
             return
 
-        selected_filename = pathlib.Path(
+        # 提取文件名
-            str(selected_label.renderable)
+        selected_filename = pathlib.Path(label_text.partition("\0")[0].replace("*", ""))
-            .partition("\0")[0]  # 文件名末尾截断, 保留文件名
-            .replace("*", "")
-        )  # 去除markdown加粗
 
-        nucleon_file_path = (
+        # 构建文件路径
-            pathlib.Path(config_var.get()["paths"]["nucleon_dir"]) / selected_filename
+        nucleon_dir = config_var.get()["paths"]["nucleon_dir"]
-        )
+        electron_dir = config_var.get()["paths"]["electron_dir"]
-        electron_file_path = pathlib.Path(config_var.get()["paths"]["electron_dir"]) / (
+
-            str(selected_filename.stem) + ".json"
+        nucleon_file_path = pathlib.Path(nucleon_dir) / selected_filename
+        electron_file_path = (
+            pathlib.Path(electron_dir) / f"{selected_filename.stem}.json"
         )
+
+        # 跳转到准备屏幕
         self.app.push_screen(PreparationScreen(nucleon_file_path, electron_file_path))
 
     def on_button_pressed(self, event) -> None:
-        if event.button.id == "new_nucleon_button":
+        """处理按钮点击事件"""
-            # 切换到创建单元
+        button_id = event.button.id
+
+        if button_id == "new_nucleon_button":
             from .nucreator import NucleonCreatorScreen
 
-            newscr = NucleonCreatorScreen()
+            new_screen = NucleonCreatorScreen()
-            self.app.push_screen(newscr)
+            self.app.push_screen(new_screen)
-        elif event.button.id == "precache_all_button":
+
-            # 切换到缓存管理器
+        elif button_id == "precache_all_button":
             from .precache import PrecachingScreen
 
             precache_screen = PrecachingScreen()
             self.app.push_screen(precache_screen)
-        elif event.button.id == "about_button":
-            from .about import AboutScreen
 
+        elif button_id == "about_button":
             about_screen = AboutScreen()
             self.app.push_screen(about_screen)
 
     def action_quit_app(self) -> None:
+        """退出应用程序"""
         self.app.exit()

src/heurams/interface/screens/memorizor.py

@@ -148,16 +148,24 @@ class MemScreen(Screen):
 
     def play_voice(self):
         """朗读当前内容"""
-        from heurams.services.audio_service import play_by_path
         from pathlib import Path
+
+        from heurams.services.audio_service import play_by_path
         from heurams.services.hasher import get_md5
-        path = Path(config_var.get()['paths']["cache_dir"])
+
-        path = path / f"{get_md5(self.atom.registry['nucleon'].metadata["formation"]["tts_text"])}.wav"
+        path = Path(config_var.get()["paths"]["cache_dir"])
+        path = (
+            path
+            / f"{get_md5(self.atom.registry['nucleon'].metadata["formation"]["tts_text"])}.wav"
+        )
         if path.exists():
             play_by_path(path)
         else:
             from heurams.services.tts_service import convertor
-            convertor(self.atom.registry['nucleon'].metadata["formation"]["tts_text"], path)
+
+            convertor(
+                self.atom.registry["nucleon"].metadata["formation"]["tts_text"], path
+            )
             play_by_path(path)
 
     def action_toggle_dark(self):

src/heurams/interface/screens/precache.py

@@ -99,6 +99,7 @@ class PrecachingScreen(Screen):
         if not cache_file.exists():
             try:
                 from heurams.services.tts_service import convertor
+
                 convertor(text, cache_file)
                 return 1
             except Exception as e:

src/heurams/interface/screens/synctool.py

@@ -1,5 +1,6 @@
 #!/usr/bin/env python3
 import pathlib
+import time
 
 from textual.app import ComposeResult
 from textual.containers import Horizontal, ScrollableContainer
@@ -18,22 +19,287 @@ class SyncScreen(Screen):
 
     def __init__(self, nucleons: list = [], desc: str = ""):
         super().__init__(name=None, id=None, classes=None)
+        self.sync_service = None
+        self.is_syncing = False
+        self.is_paused = False
+        self.log_messages = []
+        self.max_log_lines = 50
 
     def compose(self) -> ComposeResult:
         yield Header(show_clock=True)
         with ScrollableContainer(id="sync_container"):
-            pass
+            # 标题和连接状态
+            yield Static("同步工具", classes="title")
+            yield Static("", id="status_label", classes="status")
+
+            # 配置信息
+            yield Static(f"同步协议: {config_var.get()['services']['sync']}")
+            yield Static("服务器配置:", classes="section_title")
+            with Horizontal(classes="config_info"):
+                yield Static("远程服务器:", classes="config_label")
+                yield Static("", id="server_url", classes="config_value")
+            with Horizontal(classes="config_info"):
+                yield Static("远程路径:", classes="config_label")
+                yield Static("", id="remote_path", classes="config_value")
+
+            with Horizontal(classes="control_buttons"):
+                yield Button("测试连接", id="test_connection", variant="primary")
+                yield Button("开始同步", id="start_sync", variant="success")
+                yield Button("暂停", id="pause_sync", variant="warning", disabled=True)
+                yield Button("取消", id="cancel_sync", variant="error", disabled=True)
+
+            yield Static("同步进度", classes="section_title")
+            yield ProgressBar(id="progress_bar", show_percentage=True, total=100)
+            yield Static("", id="progress_label", classes="progress_text")
+
+            yield Static("同步日志", classes="section_title")
+            yield Static("", id="log_output", classes="log_output")
+
         yield Footer()
 
     def on_mount(self):
         """挂载时初始化状态"""
+        self.update_ui_from_config()
+        self.log_message("同步工具已启动")
+
+    def update_ui_from_config(self):
+        """更新 UI 显示配置信息"""
+        try:
+            sync_cfg: dict = config_var.get()["providers"]["sync"]["webdav"]
+            # 更新服务器 URL
+            url = sync_cfg.get("url", "未配置")
+            url_widget = self.query_one("#server_url")
+            url_widget.update(url)  # type: ignore
+            # 更新远程路径
+            remote_path = sync_cfg.get("remote_path", "/")
+            path_widget = self.query_one("#remote_path")
+            path_widget.update(remote_path)  # type: ignore
+
+            # 更新状态标签
+            status_widget = self.query_one("#status_label")
+            if self.sync_service and self.sync_service.client:
+                status_widget.update("✅ 同步服务已就绪")  # type: ignore
+                status_widget.add_class("ready")
+            else:
+                status_widget.update("❌ 同步服务未配置或未启用")  # type: ignore
+                status_widget.add_class("error")
+
+        except Exception as e:
+            self.log_message(f"更新 UI 失败: {e}", is_error=True)
 
     def update_status(self, status, current_item="", progress=None):
         """更新状态显示"""
+        try:
+            status_widget = self.query_one("#status_label")
+            status_widget.update(status)  # type: ignore
+
+            if progress is not None:
+                progress_bar = self.query_one("#progress_bar")
+                progress_bar.progress = progress  # type: ignore
+
+                progress_label = self.query_one("#progress_label")
+                progress_label.update(f"{progress}% - {current_item}" if current_item else f"{progress}%")  # type: ignore
+
+        except Exception as e:
+            self.log_message(f"更新状态失败: {e}", is_error=True)
+
+    def log_message(self, message: str, is_error: bool = False):
+        """添加日志消息并更新显示"""
+        timestamp = time.strftime("%H:%M:%S")
+        prefix = "[ERROR]" if is_error else "[INFO]"
+        log_line = f"{timestamp} {prefix} {message}"
+
+        self.log_messages.append(log_line)
+        # 保持日志行数不超过最大值
+        if len(self.log_messages) > self.max_log_lines:
+            self.log_messages = self.log_messages[-self.max_log_lines :]
+
+        # 更新日志显示
+        try:
+            log_widget = self.query_one("#log_output")
+            log_widget.update("\n".join(self.log_messages))  # type: ignore
+        except Exception:
+            pass  # 如果组件未就绪，忽略错误
 
     def on_button_pressed(self, event: Button.Pressed) -> None:
+        """处理按钮点击事件"""
+        button_id = event.button.id
+
+        if button_id == "test_connection":
+            self.test_connection()
+        elif button_id == "start_sync":
+            self.start_sync()
+        elif button_id == "pause_sync":
+            self.pause_sync()
+        elif button_id == "cancel_sync":
+            self.cancel_sync()
+
         event.stop()
 
+    def test_connection(self):
+        """测试 WebDAV 服务器连接"""
+        if not self.sync_service:
+            self.log_message("同步服务未初始化，请检查配置", is_error=True)
+            self.update_status("❌ 同步服务未初始化")
+            return
+
+        self.log_message("正在测试 WebDAV 连接...")
+        self.update_status("正在测试连接...")
+
+        try:
+            success = self.sync_service.test_connection()
+            if success:
+                self.log_message("连接测试成功")
+                self.update_status("✅ 连接正常")
+            else:
+                self.log_message("连接测试失败", is_error=True)
+                self.update_status("❌ 连接失败")
+        except Exception as e:
+            self.log_message(f"连接测试异常: {e}", is_error=True)
+            self.update_status("❌ 连接异常")
+
+    def start_sync(self):
+        """开始同步"""
+        if not self.sync_service:
+            self.log_message("同步服务未初始化，无法开始同步", is_error=True)
+            return
+
+        if self.is_syncing:
+            self.log_message("同步已在进行中", is_error=True)
+            return
+
+        self.is_syncing = True
+        self.is_paused = False
+        self.update_button_states()
+
+        self.log_message("开始同步数据...")
+        self.update_status("正在同步...", progress=0)
+
+        # 启动后台同步任务
+        self.run_worker(self.perform_sync, thread=True)
+
+    def perform_sync(self):
+        """执行同步任务（在后台线程中运行）"""
+        worker = get_current_worker()
+
+        try:
+            # 获取需要同步的本地目录
+            from heurams.context import config_var
+
+            config = config_var.get()
+            paths = config.get("paths", {})
+
+            # 同步 nucleon 目录
+            nucleon_dir = pathlib.Path(paths.get("nucleon_dir", "./data/nucleon"))
+            if nucleon_dir.exists():
+                self.log_message(f"同步 nucleon 目录: {nucleon_dir}")
+                self.update_status(f"同步 nucleon 目录...", progress=10)
+
+                result = self.sync_service.sync_directory(nucleon_dir)  # type: ignore
+                if result.get("success"):
+                    self.log_message(
+                        f"nucleon 同步完成: 上传 {result.get('uploaded', 0)} 个, 下载 {result.get('downloaded', 0)} 个"
+                    )
+                else:
+                    self.log_message(
+                        f"nucleon 同步失败: {result.get('error', '未知错误')}",
+                        is_error=True,
+                    )
+
+            # 同步 electron 目录
+            electron_dir = pathlib.Path(paths.get("electron_dir", "./data/electron"))
+            if electron_dir.exists():
+                self.log_message(f"同步 electron 目录: {electron_dir}")
+                self.update_status(f"同步 electron 目录...", progress=60)
+
+                result = self.sync_service.sync_directory(electron_dir)  # type: ignore
+                if result.get("success"):
+                    self.log_message(
+                        f"electron 同步完成: 上传 {result.get('uploaded', 0)} 个, 下载 {result.get('downloaded', 0)} 个"
+                    )
+                else:
+                    self.log_message(
+                        f"electron 同步失败: {result.get('error', '未知错误')}",
+                        is_error=True,
+                    )
+
+            # 同步 orbital 目录（如果存在）
+            orbital_dir = pathlib.Path(paths.get("orbital_dir", "./data/orbital"))
+            if orbital_dir.exists():
+                self.log_message(f"同步 orbital 目录: {orbital_dir}")
+                self.update_status(f"同步 orbital 目录...", progress=80)
+
+                result = self.sync_service.sync_directory(orbital_dir)  # type: ignore
+                if result.get("success"):
+                    self.log_message(
+                        f"orbital 同步完成: 上传 {result.get('uploaded', 0)} 个, 下载 {result.get('downloaded', 0)} 个"
+                    )
+                else:
+                    self.log_message(
+                        f"orbital 同步失败: {result.get('error', '未知错误')}",
+                        is_error=True,
+                    )
+
+            # 同步完成
+            self.update_status("同步完成", progress=100)
+            self.log_message("所有目录同步完成")
+
+        except Exception as e:
+            self.log_message(f"同步过程中发生错误: {e}", is_error=True)
+            self.update_status("同步失败")
+        finally:
+            # 重置同步状态
+            self.is_syncing = False
+            self.is_paused = False
+            self.update_button_states()  # type: ignore
+
+    def pause_sync(self):
+        """暂停同步"""
+        if not self.is_syncing:
+            return
+
+        self.is_paused = not self.is_paused
+        self.update_button_states()
+
+        if self.is_paused:
+            self.log_message("同步已暂停")
+            self.update_status("同步已暂停")
+        else:
+            self.log_message("同步已恢复")
+            self.update_status("正在同步...")
+
+    def cancel_sync(self):
+        """取消同步"""
+        if not self.is_syncing:
+            return
+
+        self.is_syncing = False
+        self.is_paused = False
+        self.update_button_states()
+
+        self.log_message("同步已取消")
+        self.update_status("同步已取消")
+
+    def update_button_states(self):
+        """更新按钮状态"""
+        try:
+            start_button = self.query_one("#start_sync")
+            pause_button = self.query_one("#pause_sync")
+            cancel_button = self.query_one("#cancel_sync")
+
+            if self.is_syncing:
+                start_button.disabled = True
+                pause_button.disabled = False
+                cancel_button.disabled = False
+                pause_button.label = "继续" if self.is_paused else "暂停"  # type: ignore
+            else:
+                start_button.disabled = False
+                pause_button.disabled = True
+                cancel_button.disabled = True
+
+        except Exception as e:
+            self.log_message(f"更新按钮状态失败: {e}", is_error=True)
+
     def action_go_back(self):
         self.app.pop_screen()
 

src/heurams/interface/widgets/recognition.py

@@ -50,9 +50,10 @@ class Recognition(BasePuzzleWidget):
 
     def compose(self):
         from heurams.context import config_var
-        autovoice = config_var.get()['interface']['memorizor']['autovoice']
+
+        autovoice = config_var.get()["interface"]["memorizor"]["autovoice"]
         if autovoice:
-            self.screen.action_play_voice() # type: ignore
+            self.screen.action_play_voice()  # type: ignore
         cfg: RecognitionConfig = self.atom.registry["orbital"]["puzzles"][self.alia]
         delim = self.atom.registry["nucleon"].metadata["formation"]["delimiter"]
         replace_dict = {
@@ -72,7 +73,7 @@ class Recognition(BasePuzzleWidget):
         primary = cfg["primary"]
 
         with Center():
-            for i in cfg['top_dim']:
+            for i in cfg["top_dim"]:
                 yield Static(f"[dim]{i}[/]")
             yield Label("")
 

src/heurams/kernel/algorithms/sm15m.py

@@ -10,15 +10,18 @@ MIT 许可证
 import datetime
 import json
 import os
-from typing import TypedDict
 import pathlib
+from typing import TypedDict
+
 from heurams.context import config_var
 from heurams.kernel.algorithms.sm15m_calc import (MAX_AF, MIN_AF, NOTCH_AF,
                                                   RANGE_AF, RANGE_REPETITION,
                                                   SM, THRESHOLD_RECALL, Item)
 
 # 全局状态文件路径
-_GLOBAL_STATE_FILE = os.path.expanduser(pathlib.Path(config_var.get()['paths']['global_dir']) / 'sm15m_global_state.json')
+_GLOBAL_STATE_FILE = os.path.expanduser(
+    pathlib.Path(config_var.get()["paths"]["global_dir"]) / "sm15m_global_state.json"
+)
 
 
 def _get_global_sm():

src/heurams/kernel/particles/atom.py

@@ -86,8 +86,8 @@ class Atom:
         # eval 环境设置
         def eval_with_env(s: str):
             default = config_var.get()["puzzles"]
-            payload = self.registry['nucleon'].payload
+            payload = self.registry["nucleon"].payload
-            metadata = self.registry['nucleon'].metadata
+            metadata = self.registry["nucleon"].metadata
             eval_value = eval(s)
             if isinstance(eval_value, (int, float)):
                 ret = str(eval_value)
@@ -117,10 +117,11 @@ class Atom:
                         logger.debug("发现 eval 表达式: '%s'", data[5:])
                         return modifier(data[5:])
                 return data
+
         try:
-            traverse(self.registry['nucleon'].payload, eval_with_env)
+            traverse(self.registry["nucleon"].payload, eval_with_env)
-            traverse(self.registry['nucleon'].metadata, eval_with_env)
+            traverse(self.registry["nucleon"].metadata, eval_with_env)
-            traverse(self.registry['orbital'], eval_with_env)
+            traverse(self.registry["orbital"], eval_with_env)
         except Exception as e:
             ret = f"此 eval 实例发生错误: {e}"
             logger.warning(ret)

src/heurams/kernel/particles/electron.py

@@ -18,9 +18,12 @@ class Electron:
             algo: 使用的算法模块标识
         """
         if algo_name == "":
-            algo_name = config_var.get()['algorithm']['default']
+            algo_name = config_var.get()["algorithm"]["default"]
         logger.debug(
-            "创建 Electron 实例, ident: '%s', algo_name: '%s', algodata: %s", ident, algo_name, algodata
+            "创建 Electron 实例, ident: '%s', algo_name: '%s', algodata: %s",
+            ident,
+            algo_name,
+            algodata,
         )
         self.algodata = algodata
         self.ident = ident
@@ -31,7 +34,9 @@ class Electron:
             self.algodata[self.algo.algo_name] = {}
             logger.debug("算法键 '%s' 不存在, 已创建空字典", self.algo)
         if not self.algodata[self.algo.algo_name]:
-            logger.debug(f"算法数据为空, 使用默认值初始化{self.algodata[self.algo.algo_name]}")
+            logger.debug(
+                f"算法数据为空, 使用默认值初始化{self.algodata[self.algo.algo_name]}"
+            )
             self._default_init(self.algo.defaults)
         else:
             logger.debug("算法数据已存在, 跳过默认初始化")

src/heurams/kernel/particles/nucleon.py

@@ -53,4 +53,4 @@ class Nucleon:
     def placeholder():
         """生成一个占位原子核"""
         logger.debug("创建 Nucleon 占位符")
-        return Nucleon("核子对象样例内容", {})
+        return Nucleon("核子对象样例内容", {})

src/heurams/providers/tts/edge_tts.py

@@ -2,8 +2,8 @@ import pathlib
 
 import edge_tts
 
-from heurams.services.logger import get_logger
 from heurams.context import config_var
+from heurams.services.logger import get_logger
 
 from .base import BaseTTS
 
@@ -19,7 +19,7 @@ class EdgeTTS(BaseTTS):
         try:
             communicate = edge_tts.Communicate(
                 text,
-                config_var.get()['providers']['tts']['edgetts']["voice"],
+                config_var.get()["providers"]["tts"]["edgetts"]["voice"],
             )
             logger.debug("EdgeTTS 通信对象创建成功, 正在保存音频")
             communicate.save_sync(str(path))

src/heurams/services/version.py

@@ -3,7 +3,7 @@ from heurams.services.logger import get_logger
 
 logger = get_logger(__name__)
 
-ver = "0.4.2"
+ver = "0.4.3"
 stage = "prototype"
 codename = "fledge"  # 雏鸟, 0.4.x 版本
 

src/heurams/services/vfs.py

@@ -0,0 +1,20 @@
+"""vfs.py
+得益于 FSSpec, 无需实现大部分虚拟文件系统的 Providers
+"""
+
+from pathlib import Path
+
+import fsspec as fs
+
+
+class VFSObject:
+    def __init__(self, protocol, base_url):
+        self.base_url = base_url
+        self.protocol = protocol
+        self.fs = fs.filesystem(protocol=protocol, base_url=base_url)
+
+    def open(self, path: Path):
+        return self.fs.open(path)
+
+    def open_by_list(self, path_list: list[Path]):
+        return self.fs.open_files(path_list)

tests/interface/test_dashboard.py

@@ -89,7 +89,7 @@ class TestDashboardScreenUnit(unittest.TestCase):
         screen = DashboardScreen()
         # 模拟一个文件名
         filename = "test.toml"
-        result = screen.item_desc_generator(filename)
+        result = screen.analyser(filename)
         self.assertIsInstance(result, dict)
         self.assertIn(0, result)
         self.assertIn(1, result)

tests/interface/test_synctool.py

@@ -0,0 +1,314 @@
+#!/usr/bin/env python3
+"""
+SyncScreen 和 SyncService 的测试.
+"""
+import pathlib
+import tempfile
+import time
+import unittest
+from unittest.mock import MagicMock, Mock, patch
+
+from heurams.context import ConfigContext
+from heurams.services.config import ConfigFile
+from heurams.services.sync_service import (ConflictStrategy, SyncConfig,
+                                           SyncMode, SyncService)
+
+
+class TestSyncServiceUnit(unittest.TestCase):
+    """SyncService 的单元测试."""
+
+    def setUp(self):
+        """在每个测试之前运行, 设置临时目录和模拟客户端."""
+        self.temp_dir = tempfile.TemporaryDirectory()
+        self.temp_path = pathlib.Path(self.temp_dir.name)
+
+        # 创建测试文件
+        self.test_file = self.temp_path / "test.txt"
+        self.test_file.write_text("测试内容")
+
+        # 模拟 WebDAV 客户端
+        self.mock_client = MagicMock()
+
+        # 创建同步配置
+        self.config = SyncConfig(
+            enabled=True,
+            url="https://example.com/dav/",
+            username="test",
+            password="test",
+            remote_path="/heurams/",
+            sync_mode=SyncMode.BIDIRECTIONAL,
+            conflict_strategy=ConflictStrategy.NEWER,
+            verify_ssl=True,
+        )
+
+    def tearDown(self):
+        """在每个测试之后清理."""
+        self.temp_dir.cleanup()
+
+    @patch("heurams.services.sync_service.Client")
+    def test_sync_service_initialization(self, mock_client_class):
+        """测试同步服务初始化."""
+        mock_client_class.return_value = self.mock_client
+
+        service = SyncService(self.config)
+
+        # 验证客户端已创建
+        mock_client_class.assert_called_once()
+        self.assertIsNotNone(service.client)
+        self.assertEqual(service.config, self.config)
+
+    @patch("heurams.services.sync_service.Client")
+    def test_sync_service_disabled(self, mock_client_class):
+        """测试同步服务未启用."""
+        config = SyncConfig(enabled=False)
+        service = SyncService(config)
+
+        # 客户端不应初始化
+        mock_client_class.assert_not_called()
+        self.assertIsNone(service.client)
+
+    @patch("heurams.services.sync_service.Client")
+    def test_test_connection_success(self, mock_client_class):
+        """测试连接测试成功."""
+        mock_client_class.return_value = self.mock_client
+        self.mock_client.list.return_value = []
+
+        service = SyncService(self.config)
+        result = service.test_connection()
+
+        self.assertTrue(result)
+        self.mock_client.list.assert_called_once()
+
+    @patch("heurams.services.sync_service.Client")
+    def test_test_connection_failure(self, mock_client_class):
+        """测试连接测试失败."""
+        mock_client_class.return_value = self.mock_client
+        self.mock_client.list.side_effect = Exception("连接失败")
+
+        service = SyncService(self.config)
+        result = service.test_connection()
+
+        self.assertFalse(result)
+        self.mock_client.list.assert_called_once()
+
+    @patch("heurams.services.sync_service.Client")
+    def test_upload_file(self, mock_client_class):
+        """测试上传单个文件."""
+        mock_client_class.return_value = self.mock_client
+
+        service = SyncService(self.config)
+        result = service.upload_file(self.test_file)
+
+        self.assertTrue(result)
+        self.mock_client.upload_file.assert_called_once()
+
+    @patch("heurams.services.sync_service.Client")
+    def test_download_file(self, mock_client_class):
+        """测试下载单个文件."""
+        mock_client_class.return_value = self.mock_client
+
+        service = SyncService(self.config)
+        remote_path = "/heurams/test.txt"
+        local_path = self.temp_path / "downloaded.txt"
+
+        result = service.download_file(remote_path, local_path)
+
+        self.assertTrue(result)
+        self.mock_client.download_file.assert_called_once()
+        self.assertTrue(local_path.parent.exists())
+
+    @patch("heurams.services.sync_service.Client")
+    def test_sync_directory_no_files(self, mock_client_class):
+        """测试同步空目录."""
+        mock_client_class.return_value = self.mock_client
+        self.mock_client.list.return_value = []
+        self.mock_client.mkdir.return_value = None
+
+        service = SyncService(self.config)
+        result = service.sync_directory(self.temp_path)
+
+        self.assertTrue(result["success"])
+        self.assertEqual(result["uploaded"], 0)
+        self.assertEqual(result["downloaded"], 0)
+        self.mock_client.mkdir.assert_called_once()
+
+    @patch("heurams.services.sync_service.Client")
+    def test_sync_directory_upload_only(self, mock_client_class):
+        """测试仅上传模式."""
+        mock_client_class.return_value = self.mock_client
+        self.mock_client.list.return_value = []
+        self.mock_client.mkdir.return_value = None
+
+        config = SyncConfig(
+            enabled=True,
+            url="https://example.com/dav/",
+            username="test",
+            password="test",
+            remote_path="/heurams/",
+            sync_mode=SyncMode.UPLOAD_ONLY,
+            conflict_strategy=ConflictStrategy.NEWER,
+        )
+
+        service = SyncService(config)
+        result = service.sync_directory(self.temp_path)
+
+        self.assertTrue(result["success"])
+        self.mock_client.mkdir.assert_called_once()
+
+    @patch("heurams.services.sync_service.Client")
+    def test_conflict_strategy_newer(self, mock_client_class):
+        """测试 NEWER 冲突策略."""
+        mock_client_class.return_value = self.mock_client
+
+        # 模拟远程文件存在
+        self.mock_client.list.return_value = ["test.txt"]
+        self.mock_client.info.return_value = {
+            "size": 100,
+            "modified": "2023-01-01T00:00:00Z",
+        }
+        self.mock_client.mkdir.return_value = None
+
+        service = SyncService(self.config)
+        result = service.sync_directory(self.temp_path)
+
+        self.assertTrue(result["success"])
+        # 应该有一个冲突
+        self.assertGreaterEqual(result.get("conflicts", 0), 0)
+
+    @patch("heurams.services.sync_service.Client")
+    def test_create_sync_service_from_config(self, mock_client_class):
+        """测试从配置文件创建同步服务."""
+        mock_client_class.return_value = self.mock_client
+
+        # 创建临时配置文件
+        config_data = {
+            "sync": {
+                "webdav": {
+                    "enabled": True,
+                    "url": "https://example.com/dav/",
+                    "username": "test",
+                    "password": "test",
+                    "remote_path": "/heurams/",
+                    "sync_mode": "bidirectional",
+                    "conflict_strategy": "newer",
+                    "verify_ssl": True,
+                }
+            }
+        }
+
+        # 模拟 config_var
+        with patch("heurams.services.sync_service.config_var") as mock_config_var:
+            mock_config = MagicMock()
+            mock_config.data = config_data
+            mock_config_var.get.return_value = mock_config
+
+            from heurams.services.sync_service import \
+                create_sync_service_from_config
+
+            service = create_sync_service_from_config()
+
+            self.assertIsNotNone(service)
+            self.assertIsNotNone(service.client)
+
+
+class TestSyncScreenUnit(unittest.TestCase):
+    """SyncScreen 的单元测试."""
+
+    def setUp(self):
+        """在每个测试之前运行."""
+        self.temp_dir = tempfile.TemporaryDirectory()
+        self.temp_path = pathlib.Path(self.temp_dir.name)
+
+        # 创建默认配置
+        default_config_path = (
+            pathlib.Path(__file__).parent.parent.parent
+            / "src/heurams/default/config/config.toml"
+        )
+        self.config = ConfigFile(default_config_path)
+
+        # 更新配置中的路径
+        config_data = self.config.data
+        config_data["paths"]["nucleon_dir"] = str(self.temp_path / "nucleon")
+        config_data["paths"]["electron_dir"] = str(self.temp_path / "electron")
+        config_data["paths"]["orbital_dir"] = str(self.temp_path / "orbital")
+        config_data["paths"]["cache_dir"] = str(self.temp_path / "cache")
+
+        # 添加同步配置
+        if "sync" not in config_data:
+            config_data["sync"] = {}
+        config_data["sync"]["webdav"] = {
+            "enabled": False,
+            "url": "",
+            "username": "",
+            "password": "",
+            "remote_path": "/heurams/",
+            "sync_mode": "bidirectional",
+            "conflict_strategy": "newer",
+            "verify_ssl": True,
+        }
+
+        # 创建目录
+        for dir_key in ["nucleon_dir", "electron_dir", "orbital_dir", "cache_dir"]:
+            pathlib.Path(config_data["paths"][dir_key]).mkdir(
+                parents=True, exist_ok=True
+            )
+
+        # 使用 ConfigContext 设置配置
+        self.config_ctx = ConfigContext(self.config)
+        self.config_ctx.__enter__()
+
+    def tearDown(self):
+        """在每个测试之后清理."""
+        self.config_ctx.__exit__(None, None, None)
+        self.temp_dir.cleanup()
+
+    @patch("heurams.interface.screens.synctool.create_sync_service_from_config")
+    def test_sync_screen_compose(self, mock_create_service):
+        """测试 SyncScreen 的 compose 方法."""
+        from heurams.interface.screens.synctool import SyncScreen
+
+        # 模拟同步服务
+        mock_service = MagicMock()
+        mock_service.client = MagicMock()
+        mock_create_service.return_value = mock_service
+
+        screen = SyncScreen()
+
+        # 测试 compose 方法
+        from textual.app import ComposeResult
+
+        result = screen.compose()
+        widgets = list(result)
+
+        # 检查基本部件
+        from textual.containers import ScrollableContainer
+        from textual.widgets import Button, Footer, Header, ProgressBar, Static
+
+        header_present = any(isinstance(w, Header) for w in widgets)
+        footer_present = any(isinstance(w, Footer) for w in widgets)
+        self.assertTrue(header_present)
+        self.assertTrue(footer_present)
+
+        # 检查容器
+        container_present = any(isinstance(w, ScrollableContainer) for w in widgets)
+        self.assertTrue(container_present)
+
+    @patch("heurams.interface.screens.synctool.create_sync_service_from_config")
+    def test_sync_screen_load_config(self, mock_create_service):
+        """测试 SyncScreen 加载配置."""
+        from heurams.interface.screens.synctool import SyncScreen
+
+        mock_service = MagicMock()
+        mock_service.client = MagicMock()
+        mock_create_service.return_value = mock_service
+
+        screen = SyncScreen()
+        screen.load_config()
+
+        # 验证配置已加载
+        self.assertIsNotNone(screen.sync_config)
+        mock_create_service.assert_called_once()
+
+
+if __name__ == "__main__":
+    unittest.main()