feat(func): support ed2k & magnet & torrent offline download

.gitignore

@@ -4,4 +4,5 @@ dist
 !/src/lang/en/
 .DS_Store
 .idea
-.test
+.test
+.codebuddy

src/lang/en/home.json

@@ -92,6 +92,36 @@
     "cancel_select": "Cancel Select",
     "offline_download": "Offline download",
     "offline_download-tips": "One URL per line",
+    "offline_download_torrent": "BT Offline Download",
+    "offline_download_enhanced": {
+      "tab_link": "Link Download",
+      "tab_bt": "BT Download",
+      "link_placeholder": "Enter download links, one per line\nSupports: HTTP/HTTPS, magnet:?, ed2k://",
+      "link_tips": "Supports HTTP/HTTPS URLs, magnet links, and ed2k links. One link per line.",
+      "drop_torrent": "Drop .torrent file here",
+      "click_to_select": "Or click to select a .torrent file",
+      "parsing": "Parsing torrent file...",
+      "torrent_too_large": "Torrent file is too large (max 10MB)",
+      "parse_failed": "Failed to parse torrent file",
+      "files_count": "files",
+      "select_all": "Select All",
+      "save_path": "Save Path",
+      "download_tool": "Download Tool",
+      "delete_policy": "Delete Policy",
+      "start_download": "Start Download",
+      "rapid_upload_and_download": "Try Rapid Upload",
+      "rapid_upload_success": "Rapid upload succeeded!",
+      "cas_supported": "CAS Rapid Upload",
+      "cas_hint": "This torrent contains CAS info, will try rapid upload to Cloud189 first.",
+      "cas_rapid_upload_mode": "CAS info detected. Will directly use Cloud189 rapid upload (no download tool needed).",
+      "cas_rapid_upload_failed": "CAS rapid upload failed. Please check if the save path is a Cloud189 storage, or try downloading manually.",
+      "cas_failed_fallback_hint": "CAS rapid upload failed. You can now select a download tool and start a normal offline download.",
+      "no_cas_hint": "No CAS info found. Files will be downloaded first, then uploaded.",
+      "reselect": "Reselect",
+      "simplehttp_not_supported": "SimpleHttp does not support BT/magnet downloads. Please select aria2 or another tool.",
+      "ed2k_tool_hint": "ed2k links detected. aria2/qBittorrent do not support ed2k protocol. The system will automatically try Thunder tools, or you can manually select Thunder/ThunderX/ThunderBrowser.",
+      "file_selection_hint": "Note: The torrent file list is for reference only. Partial file selection is not yet supported — all files in the torrent will be downloaded."
+    },
     "delete_policy": {
       "delete_on_upload_succeed": "Delete on upload succeed",
       "delete_on_upload_failed": "Delete on upload failed",

src/pages/home/folder/context-menu.tsx

@@ -4,7 +4,7 @@ import "solid-contextmenu/dist/style.css"
 import { HStack, Icon, Text, useColorMode, Image } from "@hope-ui/solid"
 import { operations } from "../toolbar/operations"
 import { For, Show } from "solid-js"
-import { bus, convertURL, notify } from "~/utils"
+import { bus, convertURL, notify, torrentParse } from "~/utils"
 import { ObjType, UserMethods } from "~/types"
 import {
   getSettingBool,
@@ -18,6 +18,7 @@ import {
 import { players } from "../previews/video_box"
 import { BsPlayCircleFill } from "solid-icons/bs"
 import { isArchive } from "~/store/archive"
+import axios from "axios"
 
 const ItemContent = (props: { name: string }) => {
   const t = useT()
@@ -88,6 +89,51 @@ export const ContextMenu = () => {
       >
         <ItemContent name="decompress" />
       </Item>
+      <Item
+        hidden={() => {
+          return (
+            isShare() ||
+            !userCan("offline_download") ||
+            !objStore.write ||
+            !oneChecked() ||
+            selectedObjs().some((o) => o.is_dir) ||
+            !selectedObjs().every((o) =>
+              o.name.toLowerCase().endsWith(".torrent"),
+            )
+          )
+        }}
+        onClick={async () => {
+          const obj = selectedObjs()[0]
+          if (!obj) return
+          try {
+            // 获取 torrent 文件的下载链接并下载内容
+            const link = rawLink(obj, false)
+            const resp = await axios.get(link, { responseType: "arraybuffer" })
+            const buffer = resp.data as ArrayBuffer
+            const bytes = new Uint8Array(buffer)
+            let binary = ""
+            for (let i = 0; i < bytes.byteLength; i++) {
+              binary += String.fromCharCode(bytes[i])
+            }
+            const base64Data = btoa(binary)
+
+            // 调用解析 API
+            const parseResp = await torrentParse(base64Data)
+            if (parseResp.code === 200) {
+              bus.emit("torrent_parsed", {
+                torrentData: base64Data,
+                info: parseResp.data,
+              })
+            } else {
+              notify.error(parseResp.message || "解析 torrent 失败")
+            }
+          } catch (err) {
+            notify.error(`解析 torrent 失败: ${err}`)
+          }
+        }}
+      >
+        <ItemContent name="offline_download_torrent" />
+      </Item>
       <Show when={oneChecked()}>
         <Item
           onClick={({ props }) => {