fix: 修复插件修改DownloadProgress后导致已完成任务状态被回滚的问题

src-plugin/plugin-api/src/lib.rs

@@ -192,6 +192,8 @@ pub mod v1 {
         Video1080P60 = 116,
         #[serde(rename = "4K")]
         Video4K = 120,
+        #[serde(rename = "SDR")]
+        VideoSDR = 122,
         #[serde(rename = "HDR")]
         VideoHDR = 125,
         #[serde(rename = "Dolby")]
@@ -327,6 +329,7 @@ pub mod v1 {
         pub part_title: Option<String>,
         pub part_order: Option<i64>,
         pub episode_title: String,
+        pub episode_title_in_collection: Option<String>,
         pub episode_order: i64,
         pub up_name: Option<String>,
         pub up_uid: Option<i64>,

src-tauri/Cargo.lock

@@ -301,6 +301,7 @@ dependencies = [
  "parking_lot 0.12.4",
  "prost",
  "rand 0.9.1",
+ "rayon",
  "reqwest",
  "reqwest-middleware",
  "reqwest-retry",
@@ -315,12 +316,14 @@ dependencies = [
  "tauri-plugin-dialog",
  "tauri-plugin-opener",
  "tauri-plugin-os",
+ "tauri-plugin-window-state",
  "tauri-specta",
  "tokio",
  "tracing",
  "tracing-appender",
  "tracing-error",
  "tracing-subscriber",
+ "urlencoding",
  "uuid",
  "yaserde",
 ]
@@ -677,6 +680,25 @@ dependencies = [
  "crossbeam-utils",
 ]
 
+[[package]]
+name = "crossbeam-deque"
+version = "0.8.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5181e0de7b61eb03a81e347d6dd8797bae9da5146707b51077e2d71a54ec0ceb"
+dependencies = [
+ "crossbeam-epoch",
+ "crossbeam-utils",
+]
+
+[[package]]
+name = "crossbeam-epoch"
+version = "0.9.20"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2d6914041f254d6e9176c01941b21115dcfb7089e55135a35411081bd106ef3f"
+dependencies = [
+ "crossbeam-utils",
+]
+
 [[package]]
 name = "crossbeam-utils"
 version = "0.8.21"
@@ -3359,6 +3381,26 @@ version = "0.6.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "20675572f6f24e9e76ef639bc5552774ed45f1c30e2951e1e99c59888861c539"
 
+[[package]]
+name = "rayon"
+version = "1.12.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fb39b166781f92d482534ef4b4b1b2568f42613b53e5b6c160e24cfbfa30926d"
+dependencies = [
+ "either",
+ "rayon-core",
+]
+
+[[package]]
+name = "rayon-core"
+version = "1.13.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "22e18b0f0062d30d4230b2e85ff77fdfe4326feb054b9783a3460d8435c8ab91"
+dependencies = [
+ "crossbeam-deque",
+ "crossbeam-utils",
+]
+
 [[package]]
 name = "redox_syscall"
 version = "0.2.16"
@@ -4463,6 +4505,21 @@ dependencies = [
  "thiserror 2.0.12",
 ]
 
+[[package]]
+name = "tauri-plugin-window-state"
+version = "2.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2d5f6fe3291bfa609c7e0b0ee3bedac294d94c7018934086ce782c1d0f2a468e"
+dependencies = [
+ "bitflags 2.9.1",
+ "log",
+ "serde",
+ "serde_json",
+ "tauri",
+ "tauri-plugin",
+ "thiserror 2.0.12",
+]
+
 [[package]]
 name = "tauri-runtime"
 version = "2.7.0"
@@ -5077,6 +5134,12 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "urlencoding"
+version = "2.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "daf8dba3b7eb870caf1ddeed7bc9d2a049f3cfdfae7cb521b087cc33ae4c49da"
+
 [[package]]
 name = "urlpattern"
 version = "0.3.0"

src-tauri/Cargo.toml

@@ -22,6 +22,7 @@ tauri = { version = "2", features = [] }
 tauri-plugin-opener = "2"
 tauri-plugin-os = "2"
 tauri-plugin-dialog = "2"
+tauri-plugin-window-state = "2"
 dlopen2 = { version = "0.8.2" }
 bilibili-video-downloader-plugin-api = { path = "../src-plugin/plugin-api" }
 
@@ -59,6 +60,8 @@ memchr = { version = "2.7.5" }
 md-5 = { version = "0.10.6" }
 rand = { version = "0.9.1" }
 base64 = { version = "0.22.1" }
+rayon = { version = "1.12.0" }
+urlencoding = { version = "2.1.3" }
 
 [profile.release]
 strip = true

src-tauri/src/bili_client.rs

@@ -120,6 +120,15 @@ impl BiliClient {
         let http_resp = request.send().await?;
         // 检查http响应状态码
         let status = http_resp.status();
+        // 尝试从headers中拿SESSDATA
+        let sessdata = http_resp
+            .headers()
+            .get_all("set-cookie")
+            .iter()
+            .filter_map(|header| header.to_str().ok())
+            .filter_map(|header| header.split(';').next())
+            .filter_map(|cookie| cookie.split_once('='))
+            .find_map(|(key, value)| (key.trim() == "SESSDATA").then(|| value.to_owned()));
         let body = http_resp.text().await?;
         if status != StatusCode::OK {
             return Err(eyre!("预料之外的状态码({status}): {body}"));
@@ -137,11 +146,14 @@ impl BiliClient {
         };
         // 尝试将data解析为二维码状态
         let data_str = data.to_string();
-        let qrcode_status: QrcodeStatus = serde_json::from_str(&data_str)
+        let mut qrcode_status: QrcodeStatus = serde_json::from_str(&data_str)
             .wrap_err(format!("将data解析为QrcodeStatus失败: {data_str}"))?;
         if ![0, 86101, 86090, 86038].contains(&qrcode_status.code) {
             return Err(eyre!("预料之外的二维码code: {qrcode_status:?}"));
         }
+        if qrcode_status.code == 0 {
+            qrcode_status.sessdata = sessdata.ok_or_eyre("扫码成功，但没有解析到SESSDATA")?;
+        }
         Ok(qrcode_status)
     }
 
@@ -339,7 +351,8 @@ impl BiliClient {
             .read()
             .get("https://api.bilibili.com/x/space/wbi/arc/search")
             .query(&params)
-            .header("cookie", self.get_cookie());
+            // 不带DedeUserID会随机触发412错误
+            .header("cookie", format!("DedeUserID=1; {}", self.get_cookie()));
         let http_resp = request.send().await?;
         // 检查http响应状态码
         let status = http_resp.status();
@@ -422,7 +435,7 @@ impl BiliClient {
         let params = json!({
             "cid": cid,
             "qn": 127,
-            "fnval": 4048,
+            "fnval": 139216,
             "drm_tech_type": 2,
         });
         // 发送获取番剧url的请求
@@ -465,7 +478,7 @@ impl BiliClient {
         let params = json!({
             "cid": cid,
             "qn": 127,
-            "fnval": 4048,
+            "fnval": 139216,
             "drm_tech_type": 2,
             "from_client": "BROWSER",
         });
@@ -509,7 +522,7 @@ impl BiliClient {
         let params = json!({
             "ep_id": ep_id,
             "qn": 127,
-            "fnval": 4048,
+            "fnval": 139216,
             "drm_tech_type": 2,
         });
         // 发送获取课程url的请求
@@ -1085,7 +1098,12 @@ impl BiliClient {
 
     pub fn get_cookie(&self) -> String {
         let sessdata = self.app.get_config().read().sessdata.clone();
-        format!("SESSDATA={}", sessdata.trim_end_matches(';'))
+
+        let trimmed = sessdata.trim_end_matches(';');
+        let decoded = urlencoding::decode(trimmed).unwrap_or_else(|_| trimmed.into());
+        let encoded = urlencoding::encode(&decoded);
+
+        format!("SESSDATA={encoded}")
     }
 }
 

src-tauri/src/commands.rs

@@ -11,6 +11,7 @@ use tracing::instrument;
 
 use crate::{
     config::Config,
+    downloader::download_task::RestoredDownloadTask,
     errors::{CommandError, CommandResult},
     extensions::AppHandleExt,
     logger,
@@ -310,13 +311,14 @@ pub fn restart_download_task(app: AppHandle, params: RestartDownloadTaskParams)
 #[tauri::command(async)]
 #[specta::specta]
 #[instrument(level = "error", skip_all)]
-pub fn restore_download_tasks(app: AppHandle) -> CommandResult<()> {
+pub async fn restore_download_tasks(app: AppHandle) -> CommandResult<Vec<RestoredDownloadTask>> {
     let download_manager = app.get_download_manager();
-    download_manager
+    let restored_tasks = download_manager
         .restore_download_tasks()
+        .await
         .map_err(|err| CommandError::from("恢复下载任务失败", err))?;
     tracing::debug!("恢复下载任务成功");
-    Ok(())
+    Ok(restored_tasks)
 }
 
 #[tauri::command(async)]

src-tauri/src/config.rs

@@ -53,7 +53,7 @@ impl Config {
         let app_data_dir = app.path().app_data_dir()?;
         let config_path = app_data_dir.join("config.json");
 
-        let config = if config_path.exists() {
+        let mut config = if config_path.exists() {
             let config_string = std::fs::read_to_string(config_path)?;
             match serde_json::from_str(&config_string) {
                 // 如果能够直接解析为Config，则直接返回
@@ -65,6 +65,8 @@ impl Config {
         } else {
             Config::default(&app_data_dir)
         };
+
+        config.reconcile_priority_lists();
         config.save(app)?;
         Ok(config)
     }
@@ -78,6 +80,18 @@ impl Config {
         Ok(())
     }
 
+    fn reconcile_priority_lists(&mut self) {
+        reconcile(
+            &mut self.video_quality_priority,
+            DEFAULT_VIDEO_QUALITY_PRIORITY,
+        );
+        reconcile(
+            &mut self.audio_quality_priority,
+            DEFAULT_AUDIO_QUALITY_PRIORITY,
+        );
+        reconcile(&mut self.codec_type_priority, DEFAULT_CODEC_TYPE_PRIORITY);
+    }
+
     fn merge_config(config_string: &str, app_data_dir: &Path) -> Config {
         let Ok(mut json_value) = serde_json::from_str::<serde_json::Value>(config_string) else {
             return Config::default(app_data_dir);
@@ -103,36 +117,14 @@ impl Config {
     fn default(app_data_dir: &Path) -> Config {
         const DEFAULT_FMT_FOR_PART: &str =
             "{collection_title}/{episode_title}/{episode_title}-P{part_order} {part_title}";
-        let default_video_quality_priority = vec![
-            VideoQuality::Video8K,
-            VideoQuality::VideoDolby,
-            VideoQuality::VideoHDR,
-            VideoQuality::Video4K,
-            VideoQuality::Video1080P60,
-            VideoQuality::Video1080PPlus,
-            VideoQuality::Video1080P,
-            VideoQuality::VideoAiRepair,
-            VideoQuality::Video720P60,
-            VideoQuality::Video720P,
-            VideoQuality::Video480P,
-            VideoQuality::Video360P,
-            VideoQuality::Video240P,
-        ];
-        let default_audio_quality_priority = vec![
-            AudioQuality::AudioHiRes,
-            AudioQuality::AudioDolby,
-            AudioQuality::Audio192K,
-            AudioQuality::Audio132K,
-            AudioQuality::Audio64K,
-        ];
 
         Config {
             download_dir: app_data_dir.join("视频下载"),
             enable_file_logger: true,
             sessdata: String::new(),
-            video_quality_priority: default_video_quality_priority,
-            codec_type_priority: vec![CodecType::AVC, CodecType::HEVC, CodecType::AV1],
-            audio_quality_priority: default_audio_quality_priority,
+            video_quality_priority: DEFAULT_VIDEO_QUALITY_PRIORITY.to_vec(),
+            codec_type_priority: DEFAULT_CODEC_TYPE_PRIORITY.to_vec(),
+            audio_quality_priority: DEFAULT_AUDIO_QUALITY_PRIORITY.to_vec(),
             download_video: true,
             download_audio: true,
             auto_merge: true,
@@ -162,6 +154,14 @@ impl Config {
     }
 }
 
+fn reconcile<T: Copy + Eq>(priority: &mut Vec<T>, all: &[T]) {
+    for &item in all {
+        if !priority.contains(&item) {
+            priority.push(item);
+        }
+    }
+}
+
 #[derive(Default, Debug, Clone, Copy, PartialEq, Serialize, Deserialize, Type)]
 pub enum ProxyMode {
     #[default]
@@ -176,3 +176,31 @@ pub enum FileExistAction {
     Overwrite,
     Skip,
 }
+
+const DEFAULT_VIDEO_QUALITY_PRIORITY: &[VideoQuality] = &[
+    VideoQuality::Video8K,
+    VideoQuality::VideoDolby,
+    VideoQuality::VideoHDR,
+    VideoQuality::VideoSDR,
+    VideoQuality::Video4K,
+    VideoQuality::Video1080P60,
+    VideoQuality::Video1080PPlus,
+    VideoQuality::Video1080P,
+    VideoQuality::VideoAiRepair,
+    VideoQuality::Video720P60,
+    VideoQuality::Video720P,
+    VideoQuality::Video480P,
+    VideoQuality::Video360P,
+    VideoQuality::Video240P,
+];
+
+const DEFAULT_AUDIO_QUALITY_PRIORITY: &[AudioQuality] = &[
+    AudioQuality::AudioHiRes,
+    AudioQuality::AudioDolby,
+    AudioQuality::Audio192K,
+    AudioQuality::Audio132K,
+    AudioQuality::Audio64K,
+];
+
+const DEFAULT_CODEC_TYPE_PRIORITY: &[CodecType] =
+    &[CodecType::AVC, CodecType::HEVC, CodecType::AV1];

src-tauri/src/downloader/chapter_segments.rs

@@ -67,7 +67,7 @@ impl ChapterSegments {
         // 遍历完所有现有片段并处理完所有重叠后，将新的片段添加到结果列表中
         processed_segments.push(new_segment);
 
-        processed_segments.sort_by(|a, b| a.start.cmp(&b.start));
+        processed_segments.sort_by_key(|a| a.start);
 
         self.segments = processed_segments;
     }

src-tauri/src/downloader/download_manager.rs

@@ -10,12 +10,17 @@ use std::{
 
 use eyre::{WrapErr, eyre};
 use parking_lot::RwLock;
+use rayon::prelude::*;
 use tauri::{AppHandle, Manager};
 use tauri_specta::Event;
-use tokio::sync::Semaphore;
-use tracing::instrument;
+use tokio::{
+    sync::{Semaphore, oneshot},
+    task::JoinSet,
+};
+use tracing::{Instrument, instrument};
 
 use crate::{
+    downloader::download_progress::DownloadProgress,
     events::DownloadEvent,
     extensions::{AppHandleExt, EyreReportToMessage},
     types::{
@@ -24,10 +29,7 @@ use crate::{
     },
 };
 
-use super::{
-    download_progress::DownloadProgress, download_task::DownloadTask,
-    download_task_state::DownloadTaskState,
-};
+use super::download_task::{DownloadTask, RestoredDownloadTask};
 
 pub struct DownloadManager {
     pub app: AppHandle,
@@ -61,41 +63,92 @@ impl DownloadManager {
     }
 
     #[instrument(level = "error", skip_all)]
-    pub fn restore_download_tasks(&self) -> eyre::Result<()> {
+    pub async fn restore_download_tasks(&self) -> eyre::Result<Vec<RestoredDownloadTask>> {
+        struct TaskFile {
+            path: PathBuf,
+            content: String,
+        }
+
         let task_dir = self.get_task_dir()?;
         std::fs::create_dir_all(&task_dir)
             .wrap_err(format!("创建下载任务目录`{}`失败", task_dir.display()))?;
 
-        let mut tasks = self.download_tasks.write();
+        let mut join_set = JoinSet::new();
         for entry in std::fs::read_dir(&task_dir)?.filter_map(Result::ok) {
-            let path = entry.path();
-            let extension = path.extension().and_then(|s| s.to_str());
-            if extension != Some("json") {
-                // 如果这个文件不是json则删除
-                let _ = std::fs::remove_file(&path);
-                continue;
-            }
+            let read_task_file = async move {
+                let path = entry.path();
 
-            let progress_json = std::fs::read_to_string(&path)?;
+                let extension = path.extension().and_then(|s| s.to_str());
+                if extension != Some("json") {
+                    // 如果这个文件不是json则删除
+                    let _ = tokio::fs::remove_file(path).await;
+                    return None;
+                }
 
-            let progress: DownloadProgress =
-                if let Ok(progress) = serde_json::from_str(&progress_json) {
-                    progress
-                } else {
-                    // 如果这个json解析失败则删除
-                    let _ = std::fs::remove_file(&path);
-                    continue;
+                let content = match tokio::fs::read_to_string(&path)
+                    .await
+                    .map_err(eyre::Report::from)
+                {
+                    Ok(content) => content,
+                    Err(err) => {
+                        let err_title = format!("读取下载任务文件`{}`失败", path.display());
+                        let message = err.to_message();
+                        tracing::error!(err_title, message);
+                        return None;
+                    }
                 };
 
-            let new_task = DownloadTask::from_progress(self.app.clone(), progress);
+                Some(TaskFile { path, content })
+            };
+
+            join_set.spawn(read_task_file.in_current_span());
+        }
+
+        let mut task_files = Vec::new();
+        while let Some(join_result) = join_set.join_next().await {
+            let Ok(Some(task_file)) = join_result else {
+                continue;
+            };
+
+            task_files.push(task_file);
+        }
+
+        let (progresses_sender, progresses_receiver) = oneshot::channel();
+        rayon::spawn(move || {
+            let progresses = task_files
+                .into_par_iter()
+                .filter_map(|task_file| {
+                    if let Ok(progress) = serde_json::from_str(&task_file.content) {
+                        Some(progress)
+                    } else {
+                        // 如果这个json解析失败则删除
+                        let _ = std::fs::remove_file(&task_file.path);
+                        None
+                    }
+                })
+                .collect();
+
+            let _ = progresses_sender.send(progresses);
+        });
+        let progresses: Vec<DownloadProgress> = progresses_receiver.await?;
+
+        let mut tasks = self.download_tasks.write();
+        let mut restored_tasks = Vec::new();
+
+        for progress in progresses {
+            let new_task = DownloadTask::from_progress(self.app.clone(), progress.clone());
+            let state = *new_task.state_sender.borrow();
+
             let old_task = tasks.insert(new_task.task_id.clone(), new_task);
             if let Some(old_task) = old_task {
                 // 如果同一个ID的下载任务已经存在，则取消旧的任务
-                let _ = old_task.cancel_sender.send(());
+                old_task.cancel();
             }
+
+            restored_tasks.push(RestoredDownloadTask { state, progress });
         }
 
-        Ok(())
+        Ok(restored_tasks)
     }
 
     pub fn create_download_tasks(&self, params: &CreateDownloadTaskParams) {
@@ -120,8 +173,7 @@ impl DownloadManager {
                 tracing::error!(err_title, message);
                 continue;
             };
-            task.set_state(DownloadTaskState::Paused);
-            tracing::debug!("已将ID对应的下载任务状态设置为`Paused`");
+            task.pause();
         }
     }
 
@@ -139,8 +191,7 @@ impl DownloadManager {
                 tracing::error!(err_title, message);
                 continue;
             };
-            task.set_state(DownloadTaskState::Pending);
-            tracing::debug!("已将ID对应的下载任务状态设置为`Pending`");
+            task.resume();
         }
     }
 
@@ -158,27 +209,13 @@ impl DownloadManager {
                 tracing::error!(err_title, message);
                 continue;
             };
-            // TODO: 应该先发删除新号再删文件
-            // 因为发信号失败会把任务重新塞回去
-            // 目前先删文件会导致发信号失败时出现 任务还在但文件没了的情况
-            if let Err(err) = self.delete_progress_file(task_id) {
+            if let Err(err) = task.delete() {
                 let err_title = "删除下载任务失败";
                 let message = err.to_message();
                 tracing::error!(err_title, message);
                 tasks.insert(task_id.clone(), task);
                 continue;
             }
-
-            if let Err(err) = task.delete_sender.send(()).map_err(eyre::Report::from) {
-                let err = err.wrap_err("通知ID对应的下载任务删除失败");
-                let err_title = "删除下载任务失败";
-                let message = err.to_message();
-                tracing::error!(err_title, message);
-                tasks.insert(task_id.clone(), task);
-                continue;
-            }
-
-            tracing::debug!("已通知ID对应的下载任务删除");
         }
     }
 
@@ -197,15 +234,12 @@ impl DownloadManager {
                 continue;
             };
 
-            if let Err(err) = task.restart_sender.send(()).map_err(eyre::Report::from) {
+            if let Err(err) = task.restart() {
                 let err_title = "重来下载任务失败";
-                let err = err.wrap_err("通知ID对应的下载任务重来失败");
                 let message = err.to_message();
                 tracing::error!(err_title, message);
                 continue;
             }
-
-            tracing::debug!("已通知ID对应的下载任务重来");
         }
     }
 
@@ -222,37 +256,11 @@ impl DownloadManager {
             return;
         };
 
-        // TODO: 把这块代码变成DownloadProgress的mark_restart函数
-        {
-            let mut progress = task.progress.write();
-
-            progress.video_task.selected = params.video_task_selected;
-            progress.audio_task.selected = params.audio_task_selected;
-            progress.video_process_task.merge_selected = params.merge_selected;
-            progress.video_process_task.embed_chapter_selected = params.embed_chapter_selected;
-            progress.video_process_task.embed_skip_selected = params.embed_skip_selected;
-            progress.subtitle_task.selected = params.subtitle_task_selected;
-            progress.danmaku_task.xml_selected = params.xml_danmaku_selected;
-            progress.danmaku_task.ass_selected = params.ass_danmaku_selected;
-            progress.danmaku_task.json_selected = params.json_danmaku_selected;
-            progress.cover_task.selected = params.cover_task_selected;
-            progress.nfo_task.selected = params.nfo_task_selected;
-            progress.json_task.selected = params.json_task_selected;
-
-            progress.video_task.video_quality = params.video_quality;
-            progress.video_task.codec_type = params.codec_type;
-            progress.audio_task.audio_quality = params.audio_quality;
-        }
-
-        if let Err(err) = task.restart_sender.send(()).map_err(eyre::Report::from) {
+        if let Err(err) = task.restart_with_params(params) {
             let err_title = "重来下载任务失败";
-            let err = err.wrap_err("通知ID对应的下载任务重来失败");
             let message = err.to_message();
             tracing::error!(err_title, message);
-            return;
         }
-
-        tracing::debug!("已通知ID对应的下载任务重来");
     }
 
     async fn emit_download_speed_loop(app: AppHandle, byte_per_sec: Arc<AtomicU64>) {
@@ -274,14 +282,4 @@ impl DownloadManager {
         let task_dir = app_data_dir.join(".下载任务");
         Ok(task_dir)
     }
-
-    #[instrument(level = "error", skip_all, fields(task_id = task_id))]
-    fn delete_progress_file(&self, task_id: &str) -> eyre::Result<()> {
-        let task_dir = self.get_task_dir()?;
-        let task_file = task_dir.join(format!("{task_id}.json"));
-        if task_file.exists() {
-            std::fs::remove_file(task_file)?;
-        }
-        Ok(())
-    }
 }

src-tauri/src/downloader/download_progress.rs

@@ -32,6 +32,7 @@ use crate::{
         bangumi_info::BangumiInfo,
         cheese_info::CheeseInfo,
         codec_type::CodecType,
+        get_normal_info_params::GetNormalInfoParams,
         normal_info::{NormalInfo, UgcSeason},
         video_quality::VideoQuality,
     },
@@ -54,6 +55,7 @@ pub struct DownloadProgress {
     pub part_title: Option<String>,
     pub part_order: Option<i64>,
     pub episode_title: String,
+    pub episode_title_in_collection: Option<String>,
     pub episode_order: i64,
     pub up_name: Option<String>,
     pub up_uid: Option<i64>,
@@ -129,6 +131,7 @@ impl DownloadProgress {
             part_title: None,
             part_order: None,
             episode_title: episode.show_title.clone().unwrap_or(episode.title.clone()),
+            episode_title_in_collection: None,
             episode_order,
             up_name,
             up_uid,
@@ -179,6 +182,7 @@ impl DownloadProgress {
             part_title: None,
             part_order: None,
             episode_title: episode.title.clone(),
+            episode_title_in_collection: None,
             episode_order: episode.index,
             up_name: Some(info.up_info.uname.clone()),
             up_uid: Some(info.up_info.mid),
@@ -213,6 +217,9 @@ impl DownloadProgress {
 
         self.prepare(app).await.wrap_err("准备下载失败")?;
 
+        self.completed_ts = None; // 重置完成时间戳
+        download_task.update_progress(|p| *p = self.clone());
+
         let progress_before_hook = self.clone();
         app.get_plugin_manager()
             .run_hook(HookContext::AfterPrepare(AfterPrepareContext::new(self)))
@@ -221,9 +228,6 @@ impl DownloadProgress {
             download_task.update_progress(|p| *p = self.clone());
         }
 
-        self.completed_ts = None; // 重置完成时间戳
-        download_task.update_progress(|p| *p = self.clone());
-
         std::fs::create_dir_all(&self.episode_dir)
             .wrap_err(format!("创建目录`{}`失败", self.episode_dir.display()))?;
 
@@ -246,6 +250,7 @@ impl DownloadProgress {
             tracing::debug!("音频下载任务完成");
         }
 
+        *self = download_task.progress.read().clone();
         let progress_before_hook = self.clone();
         app.get_plugin_manager()
             .run_hook(HookContext::BeforeVideoProcess(
@@ -320,6 +325,7 @@ impl DownloadProgress {
             download_task.update_progress(|p| p.completed_ts = Some(completed_ts));
         }
 
+        *self = download_task.progress.read().clone();
         let progress_before_hook = self.clone();
         app.get_plugin_manager()
             .run_hook(HookContext::OnCompleted(OnCompletedContext::new(self)))
@@ -338,6 +344,18 @@ impl DownloadProgress {
         let audio_selected = self.audio_task.selected;
         let audio_completed = self.audio_task.completed;
 
+        // 通过合集批量创建的任务时，合集接口只提供视频在合集内的标题
+        // 所以在创建任务阶段，episode_title暂时用它占位
+        // 在真正开始下载前，需要重新获取视频的真实标题
+        if self.episode_type == EpisodeType::Normal && self.episode_title_in_collection.is_some() {
+            let bili_client = app.get_bili_client();
+            let info = bili_client
+                .get_normal_info(GetNormalInfoParams::Aid(self.aid))
+                .await
+                .wrap_err("获取视频信息失败")?;
+            self.episode_title = info.title;
+        }
+
         if (!video_selected && !audio_selected) || (video_completed && audio_completed) {
             // 如果视频和音频都没有选中，或者都已经完成，则更新需要格式化的字段就返回
             self.update_fmt_fields(app)
@@ -352,6 +370,7 @@ impl DownloadProgress {
                 let Some(bvid) = &self.bvid else {
                     return Err(eyre!("progress中的bvid为None，无法获取视频链接"));
                 };
+
                 let media_url = bili_client
                     .get_normal_url(bvid, self.cid)
                     .await
@@ -442,6 +461,7 @@ impl DownloadProgress {
             pub_ts: self.pub_ts,
             collection_title: self.collection_title.clone(),
             episode_title: self.episode_title.clone(),
+            episode_title_in_collection: self.episode_title_in_collection.clone(),
             episode_order: self.episode_order,
             part_title: self.part_title.clone(),
             part_order: self.part_order,
@@ -526,6 +546,7 @@ fn create_normal_progresses_for_single(
             part_title: Some(page.part.clone()),
             part_order: Some(page.page),
             episode_title: info.title.clone(),
+            episode_title_in_collection: None,
             episode_order: 1,
             up_name: Some(info.owner.name.clone()),
             up_uid: Some(info.owner.mid),
@@ -564,6 +585,7 @@ fn create_normal_progresses_for_single(
             part_title: None,
             part_order: None,
             episode_title: info.title.clone(),
+            episode_title_in_collection: None,
             episode_order: 1,
             up_name: Some(info.owner.name.clone()),
             up_uid: Some(info.owner.mid),
@@ -602,6 +624,7 @@ fn create_normal_progresses_for_single(
             part_title: Some(page.part.clone()),
             part_order: Some(page.page),
             episode_title: info.title.clone(),
+            episode_title_in_collection: None,
             episode_order: 1,
             up_name: Some(info.owner.name.clone()),
             up_uid: Some(info.owner.mid),
@@ -653,6 +676,10 @@ fn create_normal_progresses_for_season(
 
     let tasks = Tasks::new(config, &ep.arc.pic);
 
+    // 合集接口返回的只有在合集内的标题，视频标题先用它占位，到prepare时再按aid获取真实标题
+    let episode_title = ep.title.clone();
+    let episode_title_in_collection = Some(ep.title.clone());
+
     let create_ts = SystemTime::now().duration_since(UNIX_EPOCH)?.as_secs();
 
     if let Some(cid) = cid {
@@ -672,7 +699,8 @@ fn create_normal_progresses_for_season(
             collection_title: ugc_season.title.clone(),
             part_title: Some(page.part.clone()),
             part_order: Some(page.page),
-            episode_title: ep.title.clone(),
+            episode_title: episode_title.clone(),
+            episode_title_in_collection: episode_title_in_collection.clone(),
             episode_order,
             up_name: Some(info.owner.name.clone()),
             up_uid: Some(info.owner.mid),
@@ -710,7 +738,8 @@ fn create_normal_progresses_for_season(
             collection_title: ugc_season.title.clone(),
             part_title: None,
             part_order: None,
-            episode_title: ep.title.clone(),
+            episode_title: episode_title.clone(),
+            episode_title_in_collection: episode_title_in_collection.clone(),
             episode_order,
             up_name: Some(info.owner.name.clone()),
             up_uid: Some(info.owner.mid),
@@ -749,7 +778,8 @@ fn create_normal_progresses_for_season(
             collection_title: ugc_season.title.clone(),
             part_title: Some(page.part.clone()),
             part_order: Some(page.page),
-            episode_title: ep.title.clone(),
+            episode_title: episode_title.clone(),
+            episode_title_in_collection: episode_title_in_collection.clone(),
             episode_order,
             up_name: Some(info.owner.name.clone()),
             up_uid: Some(info.owner.mid),

src-tauri/src/downloader/download_task.rs

@@ -1,8 +1,10 @@
-use std::{sync::Arc, time::Duration};
+use std::{sync::Arc, time::Duration};
 
 use eyre::WrapErr;
 use parking_lot::RwLock;
-use tauri::AppHandle;
+use serde::Serialize;
+use specta::Type;
+use tauri::{AppHandle, Manager};
 use tauri_specta::Event;
 use tokio::{
     sync::{SemaphorePermit, watch},
@@ -14,7 +16,10 @@ use crate::{
     downloader::episode_type::EpisodeType,
     events::DownloadEvent,
     extensions::{AppHandleExt, EyreReportToMessage},
-    types::create_download_task_params::CreateDownloadTaskParams,
+    types::{
+        create_download_task_params::CreateDownloadTaskParams,
+        restart_download_task_params::RestartDownloadTaskParams,
+    },
 };
 
 use super::{download_progress::DownloadProgress, download_task_state::DownloadTaskState};
@@ -30,6 +35,12 @@ pub struct DownloadTask {
     pub progress: RwLock<DownloadProgress>,
 }
 
+#[derive(Debug, Clone, Serialize, Type)]
+pub struct RestoredDownloadTask {
+    pub state: DownloadTaskState,
+    pub progress: DownloadProgress,
+}
+
 impl DownloadTask {
     #[allow(clippy::too_many_lines)]
     #[instrument(level = "error", skip_all)]
@@ -127,6 +138,7 @@ impl DownloadTask {
                 ep_id = progress.ep_id,
                 collection_title = progress.collection_title,
                 episode_title = progress.episode_title,
+                episode_title_in_collection = progress.episode_title_in_collection,
                 episode_order = progress.episode_order,
                 part_title = progress.part_title,
                 part_order = progress.part_order,
@@ -164,7 +176,7 @@ impl DownloadTask {
                 progress: RwLock::new(progress),
             });
 
-            tauri::async_runtime::spawn(task.clone().process());
+            tauri::async_runtime::spawn(task.clone().process(true));
 
             tasks.push(task);
         }
@@ -194,11 +206,75 @@ impl DownloadTask {
             progress: RwLock::new(progress),
         });
 
-        tauri::async_runtime::spawn(task.clone().process());
+        tauri::async_runtime::spawn(task.clone().process(false));
 
         task
     }
 
+    #[instrument(level = "error", skip_all, fields(task_id = self.task_id))]
+    pub fn pause(&self) {
+        self.set_state(DownloadTaskState::Paused);
+        tracing::debug!("已将下载任务状态设置为`Paused`");
+    }
+
+    #[instrument(level = "error", skip_all, fields(task_id = self.task_id))]
+    pub fn resume(&self) {
+        self.set_state(DownloadTaskState::Pending);
+        tracing::debug!("已将下载任务状态设置为`Pending`");
+    }
+
+    #[instrument(level = "error", skip_all, fields(task_id = self.task_id))]
+    pub fn cancel(&self) {
+        let _ = self.cancel_sender.send(());
+    }
+
+    #[instrument(level = "error", skip_all, fields(task_id = self.task_id))]
+    pub fn delete(&self) -> eyre::Result<()> {
+        self.delete_progress_file()?;
+        self.delete_sender
+            .send(())
+            .map_err(eyre::Report::from)
+            .wrap_err("通知ID对应的下载任务删除失败")?;
+        tracing::debug!("已通知ID对应的下载任务删除");
+        Ok(())
+    }
+
+    #[instrument(level = "error", skip_all, fields(task_id = self.task_id))]
+    pub fn restart(&self) -> eyre::Result<()> {
+        self.restart_sender
+            .send(())
+            .map_err(eyre::Report::from)
+            .wrap_err("通知ID对应的下载任务重来失败")?;
+        tracing::debug!("已通知ID对应的下载任务重来");
+        Ok(())
+    }
+
+    #[instrument(level = "error", skip_all, fields(task_id = self.task_id))]
+    pub fn restart_with_params(&self, params: &RestartDownloadTaskParams) -> eyre::Result<()> {
+        {
+            let mut progress = self.progress.write();
+
+            progress.video_task.selected = params.video_task_selected;
+            progress.audio_task.selected = params.audio_task_selected;
+            progress.video_process_task.merge_selected = params.merge_selected;
+            progress.video_process_task.embed_chapter_selected = params.embed_chapter_selected;
+            progress.video_process_task.embed_skip_selected = params.embed_skip_selected;
+            progress.subtitle_task.selected = params.subtitle_task_selected;
+            progress.danmaku_task.xml_selected = params.xml_danmaku_selected;
+            progress.danmaku_task.ass_selected = params.ass_danmaku_selected;
+            progress.danmaku_task.json_selected = params.json_danmaku_selected;
+            progress.cover_task.selected = params.cover_task_selected;
+            progress.nfo_task.selected = params.nfo_task_selected;
+            progress.json_task.selected = params.json_task_selected;
+
+            progress.video_task.video_quality = params.video_quality;
+            progress.video_task.codec_type = params.codec_type;
+            progress.audio_task.audio_quality = params.audio_quality;
+        }
+
+        self.restart()
+    }
+
     #[instrument(
         level = "error",
         skip_all,
@@ -211,6 +287,7 @@ impl DownloadTask {
             ep_id = self.trace_fields.ep_id,
             collection_title = self.trace_fields.collection_title,
             episode_title = self.trace_fields.episode_title,
+            episode_title_in_collection = self.trace_fields.episode_title_in_collection,
             episode_order = self.trace_fields.episode_order,
             part_title = self.trace_fields.part_title,
             part_order = self.trace_fields.part_order,
@@ -218,14 +295,14 @@ impl DownloadTask {
             up_uid = self.trace_fields.up_uid,
         )
     )]
-    async fn process(self: Arc<Self>) {
-        let state = *self.state_sender.borrow();
-        let progress = self.progress.read().clone();
-        let _ = DownloadEvent::TaskCreate { state, progress }.emit(&self.app);
+    async fn process(self: Arc<Self>, emit_create_events: bool) {
+        if emit_create_events {
+            let state = *self.state_sender.borrow();
+            let progress = self.progress.read().clone();
+            let _ = DownloadEvent::TaskCreate { state, progress }.emit(&self.app);
+        }
 
         let mut state_receiver = self.state_sender.subscribe();
-        state_receiver.mark_changed();
-
         let mut restart_receiver = self.restart_sender.subscribe();
         let mut cancel_receiver = self.cancel_sender.subscribe();
         let mut delete_receiver = self.delete_sender.subscribe();
@@ -417,6 +494,7 @@ impl DownloadTask {
             ep_id = self.trace_fields.ep_id,
             collection_title = self.trace_fields.collection_title,
             episode_title = self.trace_fields.episode_title,
+            episode_title_in_collection = self.trace_fields.episode_title_in_collection,
             episode_order = self.trace_fields.episode_order,
             part_title = self.trace_fields.part_title,
             part_order = self.trace_fields.part_order,
@@ -424,7 +502,7 @@ impl DownloadTask {
             up_uid = self.trace_fields.up_uid,
         )
     )]
-    pub fn set_state(&self, state: DownloadTaskState) {
+    fn set_state(&self, state: DownloadTaskState) {
         if let Err(err) = self.state_sender.send(state).map_err(eyre::Report::from) {
             let err_title = format!("发送状态`{state:?}`失败");
             let message = err.to_message();
@@ -456,6 +534,18 @@ impl DownloadTask {
             tracing::error!(err_title, message);
         }
     }
+
+    #[instrument(level = "error", skip_all, fields(task_id = self.task_id))]
+    fn delete_progress_file(&self) -> eyre::Result<()> {
+        let app_data_dir = self.app.path().app_data_dir()?;
+        let task_file = app_data_dir
+            .join(".下载任务")
+            .join(format!("{}.json", self.task_id));
+        if task_file.exists() {
+            std::fs::remove_file(task_file)?;
+        }
+        Ok(())
+    }
 }
 
 pub struct DownloadTaskTraceFields {
@@ -467,6 +557,7 @@ pub struct DownloadTaskTraceFields {
     pub ep_id: Option<i64>,
     pub collection_title: String,
     pub episode_title: String,
+    pub episode_title_in_collection: Option<String>,
     pub episode_order: i64,
     pub part_title: Option<String>,
     pub part_order: Option<i64>,
@@ -485,6 +576,7 @@ impl From<&DownloadProgress> for DownloadTaskTraceFields {
             ep_id: progress.ep_id,
             collection_title: progress.collection_title.clone(),
             episode_title: progress.episode_title.clone(),
+            episode_title_in_collection: progress.episode_title_in_collection.clone(),
             episode_order: progress.episode_order,
             part_title: progress.part_title.clone(),
             part_order: progress.part_order,

src-tauri/src/downloader/fmt_params.rs

@@ -25,6 +25,7 @@ pub struct FmtParams {
     pub pub_ts: i64,
     pub collection_title: String,
     pub episode_title: String,
+    pub episode_title_in_collection: Option<String>,
     pub episode_order: i64,
     pub part_title: Option<String>,
     pub part_order: Option<i64>,

src-tauri/src/downloader/tasks/danmaku_task.rs

@@ -67,7 +67,7 @@ impl DanmakuTask {
         let replies = bili_client
             .get_danmaku(progress.aid, progress.cid, progress.duration)
             .await
-            .wrap_err("获取弹幕失败")?;
+            .wrap_err("获取弹幕失败，请[继续]以重试。如果重试多次依旧失败，请在设置中取消勾选[下载弹幕]相关的所有选项")?;
 
         let xml = replies
             .to_xml(progress.cid)

src-tauri/src/downloader/tasks/subtitle_task.rs

@@ -47,10 +47,9 @@ impl SubtitleTask {
 
         for subtitle_detail in &player_info.subtitle.subtitles {
             let url = format!("http:{}", subtitle_detail.subtitle_url);
-            let subtitle = bili_client
-                .get_subtitle(&url)
-                .await
-                .wrap_err("获取字幕失败")?;
+            let subtitle = bili_client.get_subtitle(&url).await.wrap_err(
+                "获取字幕失败，请[继续]以重试。如果重试多次依旧失败，请在设置中取消勾选[下载字幕]",
+            )?;
 
             let mut srt_content = String::new();
             for (i, b) in subtitle.body.iter().enumerate() {

src-tauri/src/downloader/tasks/video_process_task.rs

@@ -1,4 +1,4 @@
-use std::{path::PathBuf, sync::Arc};
+use std::{io, path::PathBuf, sync::Arc};
 
 use eyre::{WrapErr, eyre};
 use serde::{Deserialize, Serialize};
@@ -98,54 +98,29 @@ impl VideoProcessTask {
 
         let output_path = episode_dir.join(format!("{filename}-merged.mp4"));
 
-        let (tx, rx) = tokio::sync::oneshot::channel();
-        let video_path_clone = video_path.clone();
-        let audio_path_clone = audio_path.clone();
-        let metadata_path_clone = metadata_path.clone();
-        let output_path_clone = output_path.clone();
+        let mut command = std::process::Command::new(ffmpeg_program);
 
-        let current_span = tracing::Span::current();
-        tauri::async_runtime::spawn_blocking(move || {
-            let _enter = current_span.enter();
-
-            let mut command = std::process::Command::new(ffmpeg_program);
-
-            command.arg("-i").arg(video_path_clone);
-            command.arg("-i").arg(audio_path_clone);
-            if let Some(metadata_path) = metadata_path_clone {
-                command.arg("-i").arg(metadata_path);
-                command.arg("-map_metadata").arg("2");
-            }
-
-            command.arg("-c").arg("copy");
-            command.arg("-map").arg("0:v:0");
-            command.arg("-map").arg("1:a:0");
-
-            command.arg(output_path_clone).arg("-y");
-
-            #[cfg(target_os = "windows")]
-            {
-                // 隐藏窗口
-                use std::os::windows::process::CommandExt;
-                command.creation_flags(0x0800_0000);
-            }
-
-            let output = command.output();
-
-            let _ = tx.send(output);
-        });
-
-        let output = rx.await??;
-
-        if !output.status.success() {
-            let stderr = String::from_utf8_lossy(&output.stderr);
-            let stdout = String::from_utf8_lossy(&output.stdout);
-            let err = eyre!(format!("STDOUT: {stdout}"))
-                .wrap_err(format!("STDERR: {stderr}"))
-                .wrap_err("原因可能是视频或音频文件损坏，建议[重来]试试");
-            return Err(err);
+        command.arg("-i").arg(&video_path);
+        command.arg("-i").arg(&audio_path);
+        if let Some(metadata_path) = &metadata_path {
+            command.arg("-i").arg(metadata_path);
+            command.arg("-map_metadata").arg("2");
         }
 
+        command.arg("-c").arg("copy");
+        command.arg("-map").arg("0:v:0");
+        command.arg("-map").arg("1:a:0");
+        command.arg(&output_path).arg("-y");
+
+        #[cfg(target_os = "windows")]
+        {
+            // 隐藏窗口
+            use std::os::windows::process::CommandExt;
+            command.creation_flags(0x0800_0000);
+        }
+
+        execute_ffmpeg(command).await.wrap_err("执行FFmpeg失败")?;
+
         std::fs::remove_file(&video_path)
             .wrap_err(format!("删除视频文件`{}`失败", video_path.display()))?;
         std::fs::remove_file(&audio_path)
@@ -192,49 +167,24 @@ impl VideoProcessTask {
 
         let ffmpeg_program = utils::get_ffmpeg_program().wrap_err("获取FFmpeg程序路径失败")?;
 
-        let (tx, rx) = tokio::sync::oneshot::channel();
-        let video_path_clone = video_path.clone();
-        let audio_path_clone = audio_path.clone();
-        let output_path_clone = output_path.clone();
+        let mut command = std::process::Command::new(ffmpeg_program);
 
-        let current_span = tracing::Span::current();
-        tauri::async_runtime::spawn_blocking(move || {
-            let _enter = current_span.enter();
+        command.arg("-i").arg(&video_path);
+        command.arg("-i").arg(&audio_path);
+        command.arg("-c").arg("copy");
+        command.arg("-map").arg("0:v:0");
+        command.arg("-map").arg("1:a:0");
+        command.arg(&output_path).arg("-y");
 
-            let mut command = std::process::Command::new(ffmpeg_program);
-
-            command.arg("-i").arg(video_path_clone);
-            command.arg("-i").arg(audio_path_clone);
-
-            command.arg("-c").arg("copy");
-            command.arg("-map").arg("0:v:0");
-            command.arg("-map").arg("1:a:0");
-
-            command.arg(output_path_clone).arg("-y");
-
-            #[cfg(target_os = "windows")]
-            {
-                // 隐藏窗口
-                use std::os::windows::process::CommandExt;
-                command.creation_flags(0x0800_0000);
-            }
-
-            let output = command.output();
-
-            let _ = tx.send(output);
-        });
-
-        let output = rx.await??;
-
-        if !output.status.success() {
-            let stderr = String::from_utf8_lossy(&output.stderr);
-            let stdout = String::from_utf8_lossy(&output.stdout);
-            let err = eyre!(format!("STDOUT: {stdout}"))
-                .wrap_err(format!("STDERR: {stderr}"))
-                .wrap_err("原因可能是视频或音频文件损坏，建议[重来]试试");
-            return Err(err);
+        #[cfg(target_os = "windows")]
+        {
+            // 隐藏窗口
+            use std::os::windows::process::CommandExt;
+            command.creation_flags(0x0800_0000);
         }
 
+        execute_ffmpeg(command).await.wrap_err("执行FFmpeg失败")?;
+
         std::fs::remove_file(&video_path)
             .wrap_err(format!("删除视频文件`{}`失败", video_path.display()))?;
         std::fs::remove_file(&audio_path)
@@ -279,48 +229,23 @@ impl VideoProcessTask {
             return Ok(());
         };
 
-        let (tx, rx) = tokio::sync::oneshot::channel();
-        let video_path_clone = video_path.clone();
-        let metadata_path_clone = metadata_path.clone();
-        let output_path_clone = output_path.clone();
+        let mut command = std::process::Command::new(ffmpeg_program);
 
-        let current_span = tracing::Span::current();
-        tauri::async_runtime::spawn_blocking(move || {
-            let _enter = current_span.enter();
+        command.arg("-i").arg(&video_path);
+        command.arg("-i").arg(&metadata_path);
+        command.arg("-map_metadata").arg("1");
+        command.arg("-c").arg("copy");
+        command.arg(&output_path).arg("-y");
 
-            let mut command = std::process::Command::new(ffmpeg_program);
-
-            command.arg("-i").arg(video_path_clone);
-            command.arg("-i").arg(metadata_path_clone);
-
-            command.arg("-map_metadata").arg("1");
-            command.arg("-c").arg("copy");
-
-            command.arg(output_path_clone).arg("-y");
-
-            #[cfg(target_os = "windows")]
-            {
-                // 隐藏窗口
-                use std::os::windows::process::CommandExt;
-                command.creation_flags(0x0800_0000);
-            }
-
-            let output = command.output();
-
-            let _ = tx.send(output);
-        });
-
-        let output = rx.await??;
-
-        if !output.status.success() {
-            let stderr = String::from_utf8_lossy(&output.stderr);
-            let stdout = String::from_utf8_lossy(&output.stdout);
-            let err = eyre!(format!("STDOUT: {stdout}"))
-                .wrap_err(format!("STDERR: {stderr}"))
-                .wrap_err("原因可能是视频或音频文件损坏，建议[重来]试试");
-            return Err(err);
+        #[cfg(target_os = "windows")]
+        {
+            // 隐藏窗口
+            use std::os::windows::process::CommandExt;
+            command.creation_flags(0x0800_0000);
         }
 
+        execute_ffmpeg(command).await.wrap_err("执行FFmpeg失败")?;
+
         std::fs::remove_file(&video_path)
             .wrap_err(format!("删除视频文件`{}`失败", video_path.display()))?;
         std::fs::rename(&output_path, &video_path).wrap_err(format!(
@@ -367,7 +292,10 @@ impl VideoProcessTask {
             let bili_client = app.get_bili_client();
             let cid = Some(progress.cid);
 
-            let skip_segments = bili_client.get_skip_segments(bvid, cid).await?;
+            let skip_segments = bili_client
+                .get_skip_segments(bvid, cid)
+                .await
+                .wrap_err("获取广告片段失败，请[继续]以重试。如果重试多次依旧失败，请在设置中取消勾选[标记广告]")?;
             for segment in skip_segments.0 {
                 if let Some(chapter_segment) = segment.into_chapter_segment() {
                     chapter_segments.insert(chapter_segment);
@@ -388,3 +316,32 @@ impl VideoProcessTask {
         Ok(Some(metadata_path))
     }
 }
+
+#[instrument(level = "error", skip_all)]
+async fn execute_ffmpeg(mut command: std::process::Command) -> eyre::Result<()> {
+    let span = tracing::Span::current();
+
+    tauri::async_runtime::spawn_blocking(move || {
+        let _enter = span.enter();
+
+        let program = command.get_program().to_string_lossy().into_owned();
+        let output = command.output().map_err(|err| {
+            if err.kind() == io::ErrorKind::NotFound {
+                eyre!(err).wrap_err(format!("找不到FFmpeg `{program}`"))
+            } else {
+                eyre!(err)
+            }
+        })?;
+
+        if output.status.success() {
+            return Ok(());
+        }
+
+        let stderr = String::from_utf8_lossy(&output.stderr);
+        let stdout = String::from_utf8_lossy(&output.stdout);
+        Err(eyre!(format!("STDOUT: {stdout}")))
+            .wrap_err(format!("STDERR: {stderr}"))
+            .wrap_err("原因可能是视频或音频文件损坏，建议[重来]试试")
+    })
+    .await?
+}

src-tauri/src/lib.rs

@@ -106,6 +106,7 @@ pub fn run() {
     }
 
     tauri::Builder::default()
+        .plugin(tauri_plugin_window_state::Builder::default().build())
         .plugin(tauri_plugin_dialog::init())
         .plugin(tauri_plugin_os::init())
         .plugin(tauri_plugin_opener::init())

src-tauri/src/types.rs

@@ -1,3 +1,5 @@
+use serde::{Deserialize, Deserializer};
+
 pub mod audio_quality;
 pub mod available_media_formats;
 pub mod bangumi_follow_info;
@@ -36,3 +38,12 @@ pub mod user_info;
 pub mod user_video_info;
 pub mod video_quality;
 pub mod watch_later_info;
+
+fn deserialize_null_default<'de, D, T>(deserializer: D) -> Result<T, D::Error>
+where
+    T: Default + Deserialize<'de>,
+    D: Deserializer<'de>,
+{
+    let opt = Option::deserialize(deserializer)?;
+    Ok(opt.unwrap_or_default())
+}

src-tauri/src/types/cheese_info.rs

@@ -172,7 +172,7 @@ pub struct PaidJump {
 pub struct Payment {
     pub bp_enough: i64,
     pub desc: String,
-    pub my_bp: i64,
+    pub my_bp: f64,
     pub pay_shade: String,
     pub price: f64,
     pub price_format: String,

src-tauri/src/types/player_info.rs

@@ -1,6 +1,8 @@
 use serde::{Deserialize, Serialize};
 use specta::Type;
 
+use super::deserialize_null_default;
+
 #[derive(Default, Debug, Clone, PartialEq, Serialize, Deserialize, Type)]
 #[serde(default)]
 #[allow(clippy::struct_excessive_bools)]
@@ -30,6 +32,7 @@ pub struct PlayerInfo {
     pub online_count: i64,
     pub need_login_subtitle: bool,
     pub subtitle: SubtitleInPlayerInfo,
+    #[serde(default, deserialize_with = "deserialize_null_default")]
     pub view_points: Vec<ViewPoint>,
     pub preview_toast: String,
     pub options: Options,

src-tauri/src/types/qrcode_status.rs

@@ -5,6 +5,7 @@ use specta::Type;
 #[serde(default)]
 pub struct QrcodeStatus {
     pub url: String,
+    pub sessdata: String,
     pub refresh_token: String,
     pub timestamp: i64,
     pub code: i64,

src-tauri/src/types/video_quality.rs

@@ -41,6 +41,8 @@ pub enum VideoQuality {
     Video1080P60 = 116,
     #[serde(rename = "4K")]
     Video4K = 120,
+    #[serde(rename = "SDR")]
+    VideoSDR = 122,
     #[serde(rename = "HDR")]
     VideoHDR = 125,
     #[serde(rename = "Dolby")]

src-tauri/tauri.conf.json

@@ -1,7 +1,7 @@
 {
   "$schema": "https://schema.tauri.app/config/2",
   "productName": "bilibili-video-downloader",
-  "version": "0.2.0",
+  "version": "0.2.1",
   "identifier": "com.lanyeeee.bilibili-video-downloader",
   "build": {
     "beforeDevCommand": "pnpm dev",

src-tauri/tauri.linux.conf.json

@@ -8,9 +8,10 @@
         "height": 600,
         "minWidth": 800,
         "minHeight": 600,
+        "visible": false,
         "decorations": false,
         "theme": "Light"
       }
     ]
   }
-}
+}

src-tauri/tauri.macos.conf.json

@@ -8,10 +8,11 @@
         "height": 600,
         "minWidth": 800,
         "minHeight": 600,
+        "visible": false,
         "hiddenTitle": true,
         "titleBarStyle": "Overlay",
         "theme": "Light"
       }
     ]
   }
-}
+}

src-tauri/tauri.windows.conf.json

@@ -8,10 +8,11 @@
         "height": 600,
         "minWidth": 800,
         "minHeight": 600,
+        "visible": false,
         "decorations": false,
         "shadow": true,
         "theme": "Light"
       }
     ]
   }
-}
+}

src/bindings.ts

@@ -125,7 +125,7 @@ async restartDownloadTasks(taskIds: string[]) : Promise<void> {
 async restartDownloadTask(params: RestartDownloadTaskParams) : Promise<void> {
     await TAURI_INVOKE("restart_download_task", { params });
 },
-async restoreDownloadTasks() : Promise<Result<null, CommandError>> {
+async restoreDownloadTasks() : Promise<Result<RestoredDownloadTask[], CommandError>> {
     try {
     return { status: "ok", data: await TAURI_INVOKE("restore_download_tasks") };
 } catch (e) {
@@ -329,7 +329,7 @@ export type Dimension = { width: number; height: number; rotate: number }
 export type DimensionInBangumi = { height: number; rotate: number; width: number }
 export type DimensionInWatchLater = { width: number; height: number; rotate: number }
 export type DownloadEvent = { event: "Speed"; data: { speed: string } } | { event: "TaskCreate"; data: { state: DownloadTaskState; progress: DownloadProgress } } | { event: "TaskStateUpdate"; data: { task_id: string; state: DownloadTaskState } } | { event: "TaskSleeping"; data: { task_id: string; remaining_sec: number } } | { event: "TaskDelete"; data: { task_id: string } } | { event: "ProgressPreparing"; data: { task_id: string } } | { event: "ProgressUpdate"; data: { progress: DownloadProgress } }
-export type DownloadProgress = { task_id: string; episode_type: EpisodeType; aid: number; bvid: string | null; cid: number; ep_id: number | null; duration: number; pub_ts: number; collection_title: string; part_title: string | null; part_order: number | null; episode_title: string; episode_order: number; up_name: string | null; up_uid: number | null; up_avatar: string | null; episode_dir: string; filename: string; video_task: VideoTask; audio_task: AudioTask; video_process_task: VideoProcessTask; subtitle_task: SubtitleTask; danmaku_task: DanmakuTask; cover_task: CoverTask; nfo_task: NfoTask; json_task: JsonTask; create_ts: number; completed_ts: number | null; is_drm: boolean; is_preview: boolean }
+export type DownloadProgress = { task_id: string; episode_type: EpisodeType; aid: number; bvid: string | null; cid: number; ep_id: number | null; duration: number; pub_ts: number; collection_title: string; part_title: string | null; part_order: number | null; episode_title: string; episode_title_in_collection: string | null; episode_order: number; up_name: string | null; up_uid: number | null; up_avatar: string | null; episode_dir: string; filename: string; video_task: VideoTask; audio_task: AudioTask; video_process_task: VideoProcessTask; subtitle_task: SubtitleTask; danmaku_task: DanmakuTask; cover_task: CoverTask; nfo_task: NfoTask; json_task: JsonTask; create_ts: number; completed_ts: number | null; is_drm: boolean; is_preview: boolean }
 export type DownloadTaskState = "Pending" | "Downloading" | "Paused" | "Completed" | "Failed"
 export type Ed = { end: number; start: number }
 export type EpInBangumi = { aid: number; badge: string; badge_info: BadgeInfoInBangumi; badge_type: number | null; bvid: string | null; cid: number; cover: string; dimension: DimensionInBangumi | null; duration: number | null; enable_vt: boolean; ep_id: number; from: string | null; id: number; is_view_hide: boolean; link: string; link_type: string | null; long_title: string | null; pub_time: number; pv: number; release_date: string | null; rights: RightsInBangumiEp | null; section_type: number; share_copy: string | null; share_url: string | null; short_link: string | null; showDrmLoginDialog: boolean; show_title: string | null; skip: Skip | null; status: number; subtitle: string | null; title: string; vid: string | null; icon_font: IconFont | null }
@@ -424,11 +424,12 @@ export type PurchaseFormatNote = { content_list: ContentList[]; link: string; ti
 export type PurchaseNote = { content: string; link: string; title: string }
 export type PurchaseProtocol = { link: string; title: string }
 export type QrcodeData = { url: string; qrcode_key: string }
-export type QrcodeStatus = { url: string; refresh_token: string; timestamp: number; code: number; message: string }
+export type QrcodeStatus = { url: string; sessdata: string; refresh_token: string; timestamp: number; code: number; message: string }
 export type RatingInBangumi = { count: number; score: number }
 export type RatingInBangumiFollow = { score: number; count: number }
 export type RecommendSeason = { cover: string; ep_count: string; id: number; season_url: string; subtitle: string; title: string; view: number }
 export type RestartDownloadTaskParams = { task_id: string; video_task_selected: boolean; audio_task_selected: boolean; merge_selected: boolean; embed_chapter_selected: boolean; embed_skip_selected: boolean; subtitle_task_selected: boolean; xml_danmaku_selected: boolean; ass_danmaku_selected: boolean; json_danmaku_selected: boolean; cover_task_selected: boolean; nfo_task_selected: boolean; json_task_selected: boolean; video_quality: VideoQuality; codec_type: CodecType; audio_quality: AudioQuality }
+export type RestoredDownloadTask = { state: DownloadTaskState; progress: DownloadProgress }
 export type Rights = { bp: number; elec: number; download: number; movie: number; pay: number; hd5: number; no_reprint: number; autoplay: number; ugc_pay: number; is_cooperation: number; ugc_pay_preview: number; no_background: number; clean_mode: number; is_stein_gate: number; is_360: number; no_share: number; arc_pay: number; free_watch: number }
 export type RightsInBangumi = { allow_bp: number; allow_bp_rank: number; allow_download: number; allow_review: number; area_limit: number; ban_area_show: number; can_watch: number; copyright: string; forbid_pre: number; freya_white: number; is_cover_show: number; is_preview: number; only_vip_download: number; resource: string; watch_platform: number }
 export type RightsInBangumiEp = { allow_dm: number; allow_download: number; area_limit: number }
@@ -474,7 +475,7 @@ export type UserVideoInfo = { list: UserVideoList; page: PageInUserVideo }
 export type UserVideoList = { vlist: EpInUserVideo[] }
 export type UserVideoSearchResult = UserVideoInfo
 export type VideoProcessTask = { merge_selected: boolean; embed_chapter_selected: boolean; embed_skip_selected: boolean; completed: boolean; skipped: boolean }
-export type VideoQuality = "Unknown" | "240P" | "360P" | "480P" | "720P" | "720P60" | "1080P" | "AiRepair" | "1080P+" | "1080P60" | "4K" | "HDR" | "Dolby" | "8K"
+export type VideoQuality = "Unknown" | "240P" | "360P" | "480P" | "720P" | "720P60" | "1080P" | "AiRepair" | "1080P+" | "1080P60" | "4K" | "SDR" | "HDR" | "Dolby" | "8K"
 export type VideoQualityAndCodecType = { video_quality: VideoQuality; codec_type: CodecType }
 export type VideoTask = { selected: boolean; url: string; video_quality: VideoQuality; codec_type: CodecType; content_length: number; chunks: MediaChunk[]; completed: boolean; skipped: boolean }
 export type VipInUserInfo = { type: number; status: number; due_date: number; vip_pay_type: number; theme_type: number; label: LabelInUserInfo; avatar_subscript: number; nickname_color: string; role: number; avatar_subscript_url: string; tv_vip_status: number; tv_vip_pay_type: number; tv_due_date: number }

src/dialogs/LoginDialog.vue

@@ -93,8 +93,7 @@ function handleQrcodeStatus() {
   }
 
   if (qrcodeStatus.value.code === 0) {
-    const sessdata = qrcodeStatus.value.url.split('SESSDATA=')[1].split('&')[0]
-    store.config.sessdata = encodeURIComponent(sessdata)
+    store.config.sessdata = qrcodeStatus.value.sessdata
     showing.value = false
     message.success('登录成功')
   }

src/dialogs/SettingsDialog/components/FmtSettings.vue

@@ -56,13 +56,17 @@ function AvailableFmtFields() {
       <div>
         <span class="rounded bg-gray-500 px-1 select-all">collection_title</span>
         <span class="ml-2">
-          合集名称，
-          <span class="text-blue">对于单独(没有合集)的视频，合集名称就是视频名称</span>
+          合集标题，
+          <span class="text-blue">对于单独(没有合集)的视频，合集标题就是视频标题</span>
         </span>
       </div>
       <div>
         <span class="rounded bg-gray-500 px-1 select-all">episode_title</span>
-        <span class="ml-2">视频名称</span>
+        <span class="ml-2">视频标题</span>
+      </div>
+      <div>
+        <span class="rounded bg-gray-500 px-1 select-all">episode_title_in_collection</span>
+        <span class="ml-2">视频在合集内的标题</span>
       </div>
       <div>
         <span class="rounded bg-gray-500 px-1 select-all">episode_order</span>
@@ -83,7 +87,7 @@ function AvailableFmtFields() {
       </div>
       <div>
         <span class="rounded bg-gray-500 px-1 select-all">part_title</span>
-        <span class="ml-2">分P名称</span>
+        <span class="ml-2">分P标题</span>
       </div>
       <div>
         <span class="rounded bg-gray-500 px-1 select-all">part_order</span>

src/panes/DownloadPane/DownloadPane.vue

@@ -33,7 +33,7 @@ onMounted(async () => {
         ...progress,
         state,
         percentage: 0,
-        stateIndicator: '',
+        stateIndicator: getStateIndicator(state),
         taskIndicator: '',
       }
       store.updateProgresses((progresses) => {
@@ -48,21 +48,8 @@ onMounted(async () => {
           return
         }
 
-        let stateIndicator = ''
-        if (state === 'Pending') {
-          stateIndicator = '排队中'
-        } else if (state === 'Downloading') {
-          stateIndicator = '下载中'
-        } else if (state === 'Paused') {
-          stateIndicator = '已暂停'
-        } else if (state === 'Completed') {
-          stateIndicator = '下载完成'
-        } else if (state === 'Failed') {
-          stateIndicator = '下载失败'
-        }
-
         progressData.state = state
-        progressData.stateIndicator = stateIndicator
+        progressData.stateIndicator = getStateIndicator(state)
       })
     } else if (event === 'TaskSleeping') {
       const { task_id, remaining_sec } = data
@@ -151,8 +138,41 @@ onMounted(async () => {
   const result = await commands.restoreDownloadTasks()
   if (result.status === 'error') {
     console.error(result.error)
+    return
   }
+
+  store.updateProgresses((progresses) => {
+    for (const { state, progress } of result.data) {
+      const progressData: ProgressData = {
+        ...progress,
+        state,
+        percentage: 0,
+        stateIndicator: getStateIndicator(state),
+        taskIndicator: '',
+      }
+
+      progresses.set(progress.task_id, progressData)
+    }
+  })
 })
+
+function getStateIndicator(state: DownloadTaskState) {
+  let stateIndicator = ''
+
+  if (state === 'Pending') {
+    stateIndicator = '排队中'
+  } else if (state === 'Downloading') {
+    stateIndicator = '下载中'
+  } else if (state === 'Paused') {
+    stateIndicator = '已暂停'
+  } else if (state === 'Completed') {
+    stateIndicator = '下载完成'
+  } else if (state === 'Failed') {
+    stateIndicator = '下载失败'
+  }
+
+  return stateIndicator
+}
 </script>
 
 <template>

src/store.ts

@@ -27,36 +27,28 @@ export const useStore = defineStore('store', () => {
 })
 
 function useProgresses() {
-  // 内部的高频更新状态
-  const _progresses = new Map<string, ProgressData>()
   // 对外暴露的响应式状态
   const progresses = ref<Map<string, ProgressData>>(new Map())
 
+  // 等待在同一渲染帧内执行的更新函数
+  const pendingUpdateFns: Array<(progresses: Map<string, ProgressData>) => void> = []
+
   // 用于确保在同一渲染帧内只安排一次UI更新
   let isUpdateScheduled = false
 
-  // 将 `_progresses` 的内容更新到 `progresses` 中，并触发重新渲染
+  // 在同一渲染帧内集中执行等待中的更新函数
   const updateProgressesOnFrame = () => {
-    const newProgressesMap = new Map<string, ProgressData>()
-
-    for (const [key, value] of _progresses.entries()) {
-      const progressData = progresses.value.get(key)
-
-      if (progressData !== undefined) {
-        Object.assign(progressData, value)
-        newProgressesMap.set(key, progressData)
-      } else {
-        newProgressesMap.set(key, { ...value })
-      }
-    }
-    progresses.value = newProgressesMap
-
     isUpdateScheduled = false
+
+    const updateFns = pendingUpdateFns.splice(0)
+    for (const updateFn of updateFns) {
+      updateFn(progresses.value)
+    }
   }
 
   const updateProgresses = (updateFn: (progresses: Map<string, ProgressData>) => void) => {
-    // 使用传入的更新函数来修改 `_progresses`
-    updateFn(_progresses)
+    // 将传入的更新函数添加到等待队列
+    pendingUpdateFns.push(updateFn)
 
     if (!isUpdateScheduled) {
       // 如果没有安排过UI更新，则安排一次

src/utils.tsx

@@ -249,6 +249,7 @@ const videoQualityNameMap: Record<VideoQuality, string> = {
   '1080P+': '1080P 高码率',
   '1080P60': '1080P 60帧',
   '4K': '4K 超高清',
+  SDR: '4K SDR增强',
   HDR: 'HDR 真彩色',
   Dolby: '杜比视界',
   '8K': '8K 超高清',